Merge branch 'develop' into feature/fga/set_user_status

.github/workflows/build.yml

@@ -44,14 +44,14 @@ jobs:
           docker-images: true
           swap-storage: false
 
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881
           ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.ref }}
           persist-credentials: false
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'

.github/workflows/build_enterprise.yml

@@ -43,7 +43,7 @@ jobs:
           docker-images: true
           swap-storage: false
 
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881
@@ -56,7 +56,7 @@ jobs:
       - name: Clone submodules
         run: git submodule update --init --recursive
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'

.github/workflows/danger.yml

@@ -11,7 +11,7 @@ jobs:
     # Skip in forks, it doesn't work even with the fallback token
     if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == 'element-hq/element-x-android' }}
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
       - name: Add SSH private keys for submodule repositories
@@ -24,7 +24,7 @@ jobs:
       - run: |
           npm install --save-dev @babel/plugin-transform-flow-strip-types
       - name: Danger
-        uses: danger/danger-js@67ed2c1f42fd2fc198cc3c14b43c8f83351f4fe9 # 13.0.5
+        uses: danger/danger-js@e9b58820039524318198d8059ec98b0c02b7875c # 13.0.10
         with:
           args: "--dangerfile ./tools/danger/dangerfile.js"
         env:

.github/workflows/generate_github_pages.yml

@@ -1,9 +1,10 @@
 name: Generate GitHub Pages
 on:
   workflow_dispatch:
-  schedule:
-    # At 00:00 on every Tuesday UTC
-    - cron: '0 0 * * 2'
+# Disabled for now, as we don't want to generate GitHub Pages on every push to main anymore
+#  schedule:
+#    # At 00:00 on every Tuesday UTC
+#    - cron: '0 0 * * 2'
 
 permissions: {}
 
@@ -18,7 +19,7 @@ jobs:
       - name: ⏬ Checkout with LFS
         uses: nschloe/action-cached-lfs-checkout@385a8ecc719e50b8c71af6ab01a624b486b7c3bc # v1.2.5
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'

.github/workflows/gradle-wrapper-update.yml

@@ -13,10 +13,10 @@ jobs:
     # Skip in forks
     if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == 'element-hq/element-x-android' }}
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
-      - uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+      - uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         name: Use JDK 21
         if: (github.event_name == 'pull_request' && github.event.pull_request.fork == null) || github.event_name == 'workflow_dispatch'
         with:

.github/workflows/maestro-local.yml

@@ -38,13 +38,13 @@ jobs:
           docker-images: true
           swap-storage: false
 
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881
           ref: ${{ github.ref }}
           persist-credentials: false
-      - uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+      - uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         name: Use JDK 21
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
@@ -78,7 +78,7 @@ jobs:
     concurrency:
       group: maestro-test
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         if: (github.event_name == 'pull_request' && github.event.pull_request.fork == null) || github.event_name == 'workflow_dispatch'
         with:
           # Ensure we are building the branch and not the branch after being merged on develop

.github/workflows/nightly.yml

@@ -32,11 +32,11 @@ jobs:
           docker-images: true
           swap-storage: false
 
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'

.github/workflows/nightlyReports.yml

@@ -37,7 +37,7 @@ jobs:
         uses: nschloe/action-cached-lfs-checkout@385a8ecc719e50b8c71af6ab01a624b486b7c3bc # v1.2.5
 
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'
@@ -76,11 +76,11 @@ jobs:
     name: Dependency analysis
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'

.github/workflows/quality.yml

@@ -33,7 +33,7 @@ jobs:
           docker-images: true
           swap-storage: false
 
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
       - name: Add SSH private keys for submodule repositories
@@ -51,7 +51,7 @@ jobs:
     name: Search for invalid screenshot files
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
       - name: Set up Python 3.12
@@ -65,11 +65,11 @@ jobs:
     name: Search for invalid dependencies
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'
@@ -93,7 +93,7 @@ jobs:
       group: ${{ github.ref == 'refs/heads/main' && format('check-konsist-main-{0}', github.sha) || github.ref == 'refs/heads/develop' && format('check-konsist-develop-{0}', github.sha) || format('check-konsist-{0}', github.ref) }}
       cancel-in-progress: true
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881
@@ -108,7 +108,7 @@ jobs:
         if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == 'element-hq/element-x-android' }}
         run: git submodule update --init --recursive
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'
@@ -134,7 +134,7 @@ jobs:
       group: ${{ github.ref == 'refs/heads/main' && format('check-compose-main-{0}', github.sha) || github.ref == 'refs/heads/develop' && format('check-compose-develop-{0}', github.sha) || format('check-compose-{0}', github.ref) }}
       cancel-in-progress: true
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881
@@ -149,7 +149,7 @@ jobs:
         if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == 'element-hq/element-x-android' }}
         run: git submodule update --init --recursive
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'
@@ -168,7 +168,7 @@ jobs:
       group: ${{ github.ref == 'refs/heads/main' && format('check-lint-main-{0}', github.sha) || github.ref == 'refs/heads/develop' && format('check-lint-develop-{0}', github.sha) || format('check-lint-{0}', github.ref) }}
       cancel-in-progress: true
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881
@@ -183,7 +183,7 @@ jobs:
         if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == 'element-hq/element-x-android' }}
         run: git submodule update --init --recursive
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'
@@ -213,7 +213,7 @@ jobs:
       group: ${{ github.ref == 'refs/heads/main' && format('check-detekt-main-{0}', github.sha) || github.ref == 'refs/heads/develop' && format('check-detekt-develop-{0}', github.sha) || format('check-detekt-{0}', github.ref) }}
       cancel-in-progress: true
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881
@@ -228,7 +228,7 @@ jobs:
         if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == 'element-hq/element-x-android' }}
         run: git submodule update --init --recursive
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'
@@ -254,7 +254,7 @@ jobs:
       group: ${{ github.ref == 'refs/heads/main' && format('check-ktlint-main-{0}', github.sha) || github.ref == 'refs/heads/develop' && format('check-ktlint-develop-{0}', github.sha) || format('check-ktlint-{0}', github.ref) }}
       cancel-in-progress: true
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881
@@ -269,7 +269,7 @@ jobs:
         if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == 'element-hq/element-x-android' }}
         run: git submodule update --init --recursive
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'
@@ -295,7 +295,7 @@ jobs:
       group: ${{ github.ref == 'refs/heads/main' && format('check-docs-main-{0}', github.sha) || github.ref == 'refs/heads/develop' && format('check-docs-develop-{0}', github.sha) || format('check-docs-{0}', github.ref) }}
       cancel-in-progress: true
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881
@@ -319,7 +319,7 @@ jobs:
     name: Check shell scripts
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
       - name: Run shellcheck
@@ -333,10 +333,10 @@ jobs:
     permissions:
       security-events: write # Required for upload-sarif (used by zizmor-action) to upload SARIF files.
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
-      - uses: zizmorcore/zizmor-action@5f14fd08f7cf1cb1609c1e344975f152c7ee938d # v0.5.6
+      - uses: zizmorcore/zizmor-action@192e21d79ab29983730a13d1382995c2307fbcaa # v0.5.7
 
   upload_reports:
     name: Project Check Suite
@@ -344,7 +344,7 @@ jobs:
     needs: [konsist, lint, ktlint, detekt]
     if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == 'element-hq/element-x-android' }}
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881
@@ -360,7 +360,7 @@ jobs:
           yarn add danger-plugin-lint-report --dev
       - name: Danger lint
         if: always()
-        uses: danger/danger-js@67ed2c1f42fd2fc198cc3c14b43c8f83351f4fe9 # 13.0.5
+        uses: danger/danger-js@e9b58820039524318198d8059ec98b0c02b7875c # 13.0.10
         with:
           args: "--dangerfile ./tools/danger/dangerfile-lint.js"
         env:

.github/workflows/recordScreenshots.yml

@@ -54,7 +54,7 @@ jobs:
         with:
           persist-credentials: false
       - name: ☕️ Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'

.github/workflows/release.yml

@@ -34,11 +34,11 @@ jobs:
           docker-images: true
           swap-storage: false
 
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'
@@ -71,7 +71,7 @@ jobs:
       group: ${{ format('build-release-main-enterprise-{0}', github.sha) }}
       cancel-in-progress: true
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
       - name: Add SSH private keys for submodule repositories
@@ -82,7 +82,7 @@ jobs:
       - name: Clone submodules
         run: git submodule update --init --recursive
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'
@@ -122,11 +122,11 @@ jobs:
           docker-images: true
           swap-storage: false
 
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'

.github/workflows/sonar.yml

@@ -38,14 +38,14 @@ jobs:
           docker-images: true
           swap-storage: false
 
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881
           ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.ref }}
           persist-credentials: false
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'

.github/workflows/sync-localazy.yml

@@ -13,11 +13,11 @@ jobs:
     # Skip in forks
     if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == 'element-hq/element-x-android' }}
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
       - name: Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'

.github/workflows/sync-sas-strings.yml

@@ -14,7 +14,7 @@ jobs:
     if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == 'element-hq/element-x-android' }}
     # No concurrency required, runs every time on a schedule.
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
       - name: Set up Python 3.12

.github/workflows/tests.yml

@@ -63,7 +63,7 @@ jobs:
         if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == 'element-hq/element-x-android' }}
         run: git submodule update --init --recursive
       - name: ☕️ Use JDK 21
-        uses: actions/setup-java@ad2b38190b15e4d6bdf0c97fb4fca8412226d287 # v5.3.0
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '21'

CHANGES.md

@@ -1,3 +1,52 @@
+Changes in Element X v26.07.0
+=============================
+
+<!-- Release notes generated using configuration in .github/release.yml at v26.07.0 -->
+
+## What's Changed
+### ✨ Features
+* Add read all messages feature by @hghgrtut in https://github.com/element-hq/element-x-android/pull/7049
+### 🐛 Bugfixes
+* Detect RTL text in events and adjust the text rendering by @jmartinesp in https://github.com/element-hq/element-x-android/pull/6994
+### 🗣 Translations
+* Sync Strings by @ElementBot in https://github.com/element-hq/element-x-android/pull/7071
+* Sync Strings by @ElementBot in https://github.com/element-hq/element-x-android/pull/7115
+### 🧱 Build
+* Fix Sonar with AGP 9 (some workarounds) by @jmartinesp in https://github.com/element-hq/element-x-android/pull/7055
+* Disable periodically generating the screenshot gallery by @jmartinesp in https://github.com/element-hq/element-x-android/pull/7110
+* Try a different workaround for flaky `ScanQrCodeViewTest` by @jmartinesp in https://github.com/element-hq/element-x-android/pull/7109
+### 🚧 In development 🚧
+* Protect link new device by @bmarty in https://github.com/element-hq/element-x-android/pull/6992
+### Dependency upgrades
+* Update metro to v1.2.1 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7057
+* Update gradle/actions action to v6.2.0 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7063
+* Update roborazzi to v1.64.0 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7068
+* Update rnkdsh/action-upload-diawi action to v1.5.13 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7067
+* Update dependency io.element.android:element-call-embedded to v0.20.2 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7075
+* Update dependency com.github.matrix-org:matrix-analytics-events to v0.37.0 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7079
+* Update actions/setup-java action to v5.3.0 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7088
+* Update dependency org.matrix.rustcomponents:sdk-android to v26.06.18 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7052
+* Update firebaseAppDistribution to v5.3.0 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7096
+* Update dependency com.google.firebase:firebase-bom to v34.15.0 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7089
+* Update dependency com.google.crypto.tink:tink-android to v1.22.0 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7105
+* Update actions/checkout action to v7 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7098
+* Update lifecycle to v2.11.0 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7097
+* Update danger/danger-js action to v13.0.8 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7104
+* Update dependency org.matrix.rustcomponents:sdk-android to v26.06.25 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7107
+* Update dependency androidx.compose:compose-bom to v2026.06.00 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7095
+* Update dependency io.element.android:element-call-embedded to v0.20.3 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7117
+* Update zizmorcore/zizmor-action action to v0.5.7 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7116
+* Update dependency org.matrix.rustcomponents:sdk-android to v26.06.30 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7127
+* Update dependency com.posthog:posthog-android to v3.51.1 by @renovate[bot] in https://github.com/element-hq/element-x-android/pull/7128
+### Others
+* Fix small code smell by @bmarty in https://github.com/element-hq/element-x-android/pull/7058
+* Hide message notification content when the app is locked by @bxdxnn in https://github.com/element-hq/element-x-android/pull/6902
+
+## New Contributors
+* @hghgrtut made their first contribution in https://github.com/element-hq/element-x-android/pull/7049
+
+**Full Changelog**: https://github.com/element-hq/element-x-android/compare/v26.06.4...v26.07.0
+
 Changes in Element X v26.06.4
 =============================
 

fastlane/metadata/android/en-US/changelogs/202607000.txt

@@ -0,0 +1,2 @@
+Main changes in this version: bug fixes and improvements.
+Full changelog: https://github.com/element-hq/element-x-android/releases

features/analytics/impl/src/main/kotlin/io/element/android/features/analytics/impl/AnalyticsOptInView.kt

@@ -31,12 +31,12 @@ import io.element.android.compound.tokens.generated.CompoundIcons
 import io.element.android.features.analytics.api.AnalyticsOptInEvents
 import io.element.android.libraries.designsystem.atomic.molecules.ButtonColumnMolecule
 import io.element.android.libraries.designsystem.atomic.molecules.IconTitleSubtitleMolecule
-import io.element.android.libraries.designsystem.atomic.organisms.InfoListItem
-import io.element.android.libraries.designsystem.atomic.organisms.InfoListOrganism
 import io.element.android.libraries.designsystem.atomic.pages.HeaderFooterPage
 import io.element.android.libraries.designsystem.background.OnboardingBackground
 import io.element.android.libraries.designsystem.components.BigIcon
 import io.element.android.libraries.designsystem.components.ClickableLinkText
+import io.element.android.libraries.designsystem.components.visuallist.VisualList
+import io.element.android.libraries.designsystem.components.visuallist.VisualListItemData
 import io.element.android.libraries.designsystem.preview.ElementPreview
 import io.element.android.libraries.designsystem.preview.PreviewsDayNight
 import io.element.android.libraries.designsystem.text.buildAnnotatedStringWithStyledPart
@@ -129,22 +129,21 @@ private fun AnalyticsOptInContent() {
             verticalBias = -0.4f
         )
     ) {
-        InfoListOrganism(
+        VisualList(
             items = persistentListOf(
-                InfoListItem(
+                VisualListItemData(
                     message = stringResource(id = R.string.screen_analytics_prompt_data_usage),
                     iconVector = CompoundIcons.CheckCircle(),
                 ),
-                InfoListItem(
+                VisualListItemData(
                     message = stringResource(id = R.string.screen_analytics_prompt_third_party_sharing),
                     iconVector = CompoundIcons.CheckCircle(),
                 ),
-                InfoListItem(
+                VisualListItemData(
                     message = stringResource(id = R.string.screen_analytics_prompt_settings),
                     iconVector = CompoundIcons.CheckCircle(),
                 ),
             ),
-            textStyle = ElementTheme.typography.fontBodyLgMedium,
             iconTint = ElementTheme.colors.iconSuccessPrimary,
         )
     }

features/announcement/impl/src/main/kotlin/io/element/android/features/announcement/impl/fullscreen/FullscreenAnnouncementView.kt

@@ -36,10 +36,10 @@ import io.element.android.features.announcement.impl.AnnouncementState
 import io.element.android.features.announcement.impl.AnnouncementStateProvider
 import io.element.android.libraries.designsystem.atomic.molecules.ButtonColumnMolecule
 import io.element.android.libraries.designsystem.atomic.molecules.IconTitleSubtitleMolecule
-import io.element.android.libraries.designsystem.atomic.organisms.InfoListItem
-import io.element.android.libraries.designsystem.atomic.organisms.InfoListOrganism
 import io.element.android.libraries.designsystem.atomic.pages.HeaderFooterPage
 import io.element.android.libraries.designsystem.components.BigIcon
+import io.element.android.libraries.designsystem.components.visuallist.VisualList
+import io.element.android.libraries.designsystem.components.visuallist.VisualListItemData
 import io.element.android.libraries.designsystem.preview.ElementPreview
 import io.element.android.libraries.designsystem.preview.PreviewsDayNight
 import io.element.android.libraries.designsystem.theme.components.Button
@@ -134,11 +134,9 @@ private fun FullscreenAnnouncementContent(
     Column(
         modifier = modifier.fillMaxSize(),
     ) {
-        InfoListOrganism(
+        VisualList(
             modifier = Modifier.fillMaxWidth(),
             items = announcement.items(),
-            textStyle = ElementTheme.typography.fontBodyLgMedium,
-            iconTint = ElementTheme.colors.iconSecondary,
             iconSize = 24.dp
         )
         announcement.notice()?.let { notice ->
@@ -186,25 +184,25 @@ private fun Announcement.Fullscreen.icon() = when (this) {
 }
 
 @Composable
-private fun Announcement.Fullscreen.items(): ImmutableList<InfoListItem> = when (this) {
+private fun Announcement.Fullscreen.items(): ImmutableList<VisualListItemData> = when (this) {
     Announcement.Fullscreen.Space -> persistentListOf(
-        InfoListItem(
+        VisualListItemData(
             message = "View spaces you\'ve created or joined",
             iconVector = CompoundIcons.VisibilityOn(),
         ),
-        InfoListItem(
+        VisualListItemData(
             message = "Accept or decline invites to spaces",
             iconVector = CompoundIcons.Email(),
         ),
-        InfoListItem(
+        VisualListItemData(
             message = "Discover any rooms you can join in your spaces",
             iconVector = CompoundIcons.Search(),
         ),
-        InfoListItem(
+        VisualListItemData(
             message = "Join public spaces",
             iconVector = CompoundIcons.Explore(),
         ),
-        InfoListItem(
+        VisualListItemData(
             message = "Leave any spaces you’ve joined",
             iconVector = CompoundIcons.Leave(),
         ),

features/call/impl/src/main/res/values-zh/translations.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string name="call_foreground_service_channel_title_android">"通话进行中"</string>
+  <string name="call_foreground_service_channel_title_android">"正在进行的通话"</string>
   <string name="call_foreground_service_message_android">"点击以返回通话"</string>
   <string name="call_foreground_service_title_android">"☎️ 通话中"</string>
   <string name="call_invalid_audio_device_bluetooth_devices_disabled">"Element Call 不支持在此 Android 版本中使用蓝牙音频设备。请选择其它音频设备。"</string>

features/contentscanner/api/build.gradle.kts

@@ -0,0 +1,23 @@
+plugins {
+    id("io.element.android-compose-library")
+    id("kotlin-parcelize")
+}
+
+android {
+    namespace = "io.element.android.features.contentscanner.api"
+}
+
+dependencies {
+    implementation(projects.libraries.core)
+    implementation(projects.libraries.architecture)
+    implementation(projects.libraries.matrix.api)
+    implementation(projects.libraries.matrixui)
+    implementation(projects.libraries.designsystem)
+
+    testImplementation(libs.test.junit)
+    testImplementation(libs.coroutines.test)
+    testImplementation(libs.molecule.runtime)
+    testImplementation(libs.test.truth)
+    testImplementation(libs.test.turbine)
+    testImplementation(projects.libraries.matrix.test)
+}

features/contentscanner/impl/build.gradle.kts

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2026 Element Creations Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+import extension.setupDependencyInjection
+
+plugins {
+    id("io.element.android-compose-library")
+    id("kotlin-parcelize")
+}
+
+android {
+    namespace = "io.element.android.features.contentscanner.impl"
+}
+
+setupDependencyInjection()
+
+dependencies {
+    api(projects.features.contentscanner.api)
+    implementation(projects.libraries.core)
+    implementation(projects.libraries.architecture)
+    implementation(projects.libraries.matrix.api)
+    implementation(projects.libraries.matrixui)
+    implementation(projects.libraries.designsystem)
+
+    testImplementation(libs.test.junit)
+    testImplementation(libs.coroutines.test)
+    testImplementation(libs.molecule.runtime)
+    testImplementation(libs.test.truth)
+    testImplementation(libs.test.turbine)
+    testImplementation(projects.libraries.matrix.test)
+}

features/createroom/impl/src/main/kotlin/io/element/android/features/createroom/impl/configureroom/SelectParentSpaceOptions.kt

@@ -11,7 +11,8 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.material3.SheetValue
+import androidx.compose.material3.rememberBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -85,9 +86,9 @@ internal fun SelectParentSpaceOptions(
         )
 
         if (displaySelectSpaceBottomSheet) {
-            val sheetState = rememberModalBottomSheetState(
-                skipPartiallyExpanded = true,
-                confirmValueChange = { true },
+            val sheetState = rememberBottomSheetState(
+                initialValue = SheetValue.Hidden,
+                enabledValues = setOf(SheetValue.Hidden, SheetValue.Expanded),
             )
             ModalBottomSheet(
                 sheetState = sheetState,

features/createroom/impl/src/main/res/values-uk/translations.xml

@@ -31,6 +31,6 @@
   <string name="screen_create_room_space_selection_no_space_option">"Не додавати до простору"</string>
   <string name="screen_create_room_space_selection_no_space_title">"Головна"</string>
   <string name="screen_create_room_space_selection_sheet_title">"Додати до простору"</string>
-  <string name="screen_create_room_topic_label">"Тема (необов\'язково)"</string>
+  <string name="screen_create_room_topic_label">"Тематика обговорень (необов’язково)"</string>
   <string name="screen_create_room_topic_placeholder">"Додати опис…"</string>
 </resources>

features/deactivation/impl/src/main/kotlin/io/element/android/features/logout/impl/AccountDeactivationView.kt

@@ -48,11 +48,11 @@ import io.element.android.compound.tokens.generated.CompoundIcons
 import io.element.android.features.deactivation.impl.R
 import io.element.android.features.logout.impl.ui.AccountDeactivationActionDialog
 import io.element.android.libraries.architecture.AsyncAction
-import io.element.android.libraries.designsystem.atomic.organisms.InfoListItem
-import io.element.android.libraries.designsystem.atomic.organisms.InfoListOrganism
 import io.element.android.libraries.designsystem.components.button.BackButton
 import io.element.android.libraries.designsystem.components.form.textFieldState
 import io.element.android.libraries.designsystem.components.list.SwitchListItem
+import io.element.android.libraries.designsystem.components.visuallist.VisualList
+import io.element.android.libraries.designsystem.components.visuallist.VisualListItemData
 import io.element.android.libraries.designsystem.modifiers.onTabOrEnterKeyFocusNext
 import io.element.android.libraries.designsystem.preview.ElementPreview
 import io.element.android.libraries.designsystem.preview.PreviewsDayNight
@@ -175,9 +175,9 @@ private fun Content(
             style = ElementTheme.typography.fontBodyMdRegular,
             color = ElementTheme.colors.textSecondary,
         )
-        InfoListOrganism(
+        VisualList(
             items = persistentListOf(
-                InfoListItem(
+                VisualListItemData(
                     message = buildAnnotatedStringWithStyledPart(
                         R.string.screen_deactivate_account_list_item_1,
                         R.string.screen_deactivate_account_list_item_1_bold_part,
@@ -194,7 +194,7 @@ private fun Content(
                         )
                     },
                 ),
-                InfoListItem(
+                VisualListItemData(
                     message = stringResource(R.string.screen_deactivate_account_list_item_2),
                     iconComposable = {
                         Icon(
@@ -205,7 +205,7 @@ private fun Content(
                         )
                     },
                 ),
-                InfoListItem(
+                VisualListItemData(
                     message = stringResource(R.string.screen_deactivate_account_list_item_3),
                     iconComposable = {
                         Icon(
@@ -216,7 +216,7 @@ private fun Content(
                         )
                     },
                 ),
-                InfoListItem(
+                VisualListItemData(
                     message = stringResource(R.string.screen_deactivate_account_list_item_4),
                     iconComposable = {
                         Icon(

features/deactivation/impl/src/main/res/values-uk/translations.xml

@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string name="screen_deactivate_account_confirmation_dialog_content">"Будь ласка, підтвердіть, що ви хочете деактивувати свій обліковий запис. Ця дія не може бути скасована."</string>
+  <string name="screen_deactivate_account_confirmation_dialog_content">"Підтвердьте, що хочете видалити свій обліковий запис. Цю дію неможливо скасувати."</string>
   <string name="screen_deactivate_account_delete_all_messages">"Видалити всі мої повідомлення"</string>
   <string name="screen_deactivate_account_delete_all_messages_notice">"Попередження: майбутні користувачі можуть бачити неповні розмови."</string>
-  <string name="screen_deactivate_account_description">"Деактивація вашого облікового запису%1$s , це буде:"</string>
+  <string name="screen_deactivate_account_description">"Видалення вашого облікового запису %1$s призведе до:"</string>
   <string name="screen_deactivate_account_description_bold_part">"незворотні"</string>
   <string name="screen_deactivate_account_list_item_1">"%1$sваш обліковий запис (ви не можете знову увійти, а ваш ідентифікатор не може бути використаний повторно)."</string>
   <string name="screen_deactivate_account_list_item_1_bold_part">"Назавжди відключити"</string>
-  <string name="screen_deactivate_account_list_item_2">"Видалити вас з усіх чатів."</string>
+  <string name="screen_deactivate_account_list_item_2">"Вилучити вас з усіх бесід."</string>
   <string name="screen_deactivate_account_list_item_3">"Видаліть інформацію свого облікового запису з нашого сервера ідентифікації."</string>
   <string name="screen_deactivate_account_list_item_4">"Ваші повідомлення залишатимуться видимими для зареєстрованих користувачів, але недоступними для нових або незареєстрованих користувачів, якщо ви вирішите їх видалити."</string>
-  <string name="screen_deactivate_account_title">"Відключити обліковий запис"</string>
+  <string name="screen_deactivate_account_title">"Видалити обліковий запис"</string>
 </resources>

features/ftue/impl/src/main/res/values-in/translations.xml

@@ -2,7 +2,7 @@
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="screen_identity_confirmation_cannot_confirm">"Tidak dapat mengonfirmasi?"</string>
   <string name="screen_identity_confirmation_create_new_recovery_key">"Buat kunci pemulihan baru"</string>
-  <string name="screen_identity_confirmation_subtitle">"Verifikasi perangkat ini untuk menyiapkan perpesanan aman."</string>
+  <string name="screen_identity_confirmation_subtitle">"Pilih cara verifikasi untuk mengatur pengiriman pesan yang aman."</string>
   <string name="screen_identity_confirmation_title">"Konfirmasi bahwa ini Anda"</string>
   <string name="screen_identity_confirmation_use_another_device">"Gunakan perangkat lain"</string>
   <string name="screen_identity_confirmation_use_recovery_key">"Gunakan kunci pemulihan"</string>

features/ftue/impl/src/main/res/values-uk/translations.xml

@@ -2,12 +2,12 @@
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="screen_identity_confirmation_cannot_confirm">"Не можете підтвердити?"</string>
   <string name="screen_identity_confirmation_create_new_recovery_key">"Створити новий ключ відновлення"</string>
-  <string name="screen_identity_confirmation_subtitle">"Верифікуйте цей пристрій, щоб налаштувати безпечний обмін повідомленнями."</string>
-  <string name="screen_identity_confirmation_title">"Підтвердьте, що це ви"</string>
+  <string name="screen_identity_confirmation_subtitle">"Виберіть спосіб звіряння, щоб налаштувати безпечний обмін повідомленнями."</string>
+  <string name="screen_identity_confirmation_title">"Підтвердьте свою цифрову ідентичність"</string>
   <string name="screen_identity_confirmation_use_another_device">"Використовуйте інший пристрій"</string>
   <string name="screen_identity_confirmation_use_recovery_key">"Використовуйте ключ відновлення"</string>
   <string name="screen_identity_confirmed_subtitle">"Тепер ви можете безпечно читати або надсилати повідомлення, і кожен, з ким ви спілкуєтесь, також може довіряти цьому пристрою."</string>
-  <string name="screen_identity_confirmed_title">"Пристрій перевірено"</string>
+  <string name="screen_identity_confirmed_title">"Пристрій звірено"</string>
   <string name="screen_identity_use_another_device">"Використовуйте інший пристрій"</string>
   <string name="screen_identity_waiting_on_other_device">"Чекає на інше пристрій…"</string>
   <string name="screen_notification_optin_subtitle">"Ви можете змінити свої налаштування пізніше."</string>

features/home/impl/build.gradle.kts

@@ -57,6 +57,7 @@ dependencies {
     implementation(libs.androidx.datastore.preferences)
     implementation(libs.haze)
     implementation(libs.haze.materials)
+    implementation(projects.features.preferences.impl)
     implementation(projects.features.reportroom.api)
     implementation(projects.features.rolesandpermissions.api)
     implementation(projects.libraries.previewutils)

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/roomlist/RoomListContextMenu.kt

@@ -106,7 +106,7 @@ private fun RoomListModalBottomSheetContent(
             ListItem(
                 headlineContent = {
                     Text(
-                        text = stringResource(id = R.string.screen_roomlist_mark_as_read),
+                        text = stringResource(id = CommonStrings.action_mark_as_read),
                         style = MaterialTheme.typography.bodyLarge,
                     )
                 },
@@ -200,7 +200,7 @@ private fun RoomListModalBottomSheetContent(
 @Composable
 internal fun RoomListContextMenuPreview(
     @PreviewParameter(RoomListStateContextMenuShownProvider::class) contextMenu: RoomListState.ContextMenu.Shown
-) = ElementPreview {
+) = ElementPreview(fillMaxSize = true) {
     RoomListContextMenu(
         contextMenu = contextMenu,
         canReportRoom = true,

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/roomlist/RoomListPresenter.kt

@@ -41,6 +41,7 @@ import io.element.android.features.invite.api.acceptdecline.AcceptDeclineInviteE
 import io.element.android.features.invite.api.acceptdecline.AcceptDeclineInviteState
 import io.element.android.features.leaveroom.api.LeaveRoomEvent
 import io.element.android.features.leaveroom.api.LeaveRoomState
+import io.element.android.features.preferences.impl.tasks.MarkRoomAsRead
 import io.element.android.libraries.architecture.AsyncData
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.featureflag.api.FeatureFlagService
@@ -51,11 +52,8 @@ import io.element.android.libraries.matrix.api.core.RoomId
 import io.element.android.libraries.matrix.api.encryption.RecoveryState
 import io.element.android.libraries.matrix.api.roomlist.RoomList
 import io.element.android.libraries.matrix.api.roomlist.RoomListFilter
-import io.element.android.libraries.matrix.api.timeline.ReceiptType
 import io.element.android.libraries.matrix.ui.safety.rememberHideInvitesAvatar
-import io.element.android.libraries.preferences.api.store.SessionPreferencesStore
 import io.element.android.libraries.push.api.battery.BatteryOptimizationState
-import io.element.android.libraries.push.api.notifications.NotificationCleaner
 import io.element.android.services.analytics.api.AnalyticsService
 import io.element.android.services.analytics.api.watchers.AnalyticsColdStartWatcher
 import io.element.android.services.analyticsproviders.api.trackers.captureInteraction
@@ -65,7 +63,6 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.flow.distinctUntilChanged
-import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.onEach
@@ -79,12 +76,11 @@ class RoomListPresenter(
     private val roomListDataSource: RoomListDataSource,
     private val filtersPresenter: Presenter<RoomListFiltersState>,
     private val searchPresenter: Presenter<RoomListSearchState>,
-    private val sessionPreferencesStore: SessionPreferencesStore,
     private val analyticsService: AnalyticsService,
     private val acceptDeclineInvitePresenter: Presenter<AcceptDeclineInviteState>,
     private val fullScreenIntentPermissionsPresenter: Presenter<FullScreenIntentPermissionsState>,
     private val batteryOptimizationPresenter: Presenter<BatteryOptimizationState>,
-    private val notificationCleaner: NotificationCleaner,
+    private val markRoomAsRead: MarkRoomAsRead,
     private val seenInvitesStore: SeenInvitesStore,
     private val announcementService: AnnouncementService,
     private val coldStartWatcher: AnalyticsColdStartWatcher,
@@ -308,19 +304,10 @@ class RoomListPresenter(
     }
 
     private fun CoroutineScope.markAsRead(roomId: RoomId) = launch {
-        notificationCleaner.clearMessagesForRoom(client.sessionId, roomId)
-        client.getRoom(roomId)?.use { room ->
-            room.setUnreadFlag(isUnread = false)
-            val receiptType = if (sessionPreferencesStore.isSendPublicReadReceiptsEnabled().first()) {
-                ReceiptType.READ
-            } else {
-                ReceiptType.READ_PRIVATE
+        markRoomAsRead(roomId)
+            .onSuccess {
+                analyticsService.captureInteraction(name = Interaction.Name.MobileRoomListRoomContextMenuUnreadToggle)
             }
-            room.markAsRead(receiptType)
-                .onSuccess {
-                    analyticsService.captureInteraction(name = Interaction.Name.MobileRoomListRoomContextMenuUnreadToggle)
-                }
-        }
     }
 
     private fun CoroutineScope.markAsUnread(roomId: RoomId) = launch {

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/search/RoomListSearchView.kt

@@ -33,6 +33,8 @@ import androidx.compose.ui.focus.focusRequester
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
 import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.unit.dp
 import io.element.android.compound.tokens.generated.CompoundIcons
@@ -112,10 +114,12 @@ private fun RoomListSearchContent(
                 title = {
                     // The stateSaver will keep the selection state when returning to this UI
                     val focusRequester = remember { FocusRequester() }
+                    val searchLabel = stringResource(CommonStrings.action_search)
                     FilledTextField(
                         modifier = Modifier
                             .fillMaxWidth()
-                            .focusRequester(focusRequester),
+                            .focusRequester(focusRequester)
+                            .semantics { contentDescription = searchLabel },
                         state = state.query,
                         lineLimits = TextFieldLineLimits.SingleLine,
                         colors = TextFieldDefaults.colors(
@@ -132,7 +136,7 @@ private fun RoomListSearchContent(
                                 IconButton(onClick = { state.eventSink(RoomListSearchEvent.ClearQuery) }) {
                                     Icon(
                                         imageVector = CompoundIcons.Close(),
-                                        contentDescription = stringResource(CommonStrings.action_cancel)
+                                        contentDescription = stringResource(CommonStrings.a11y_clear_search_field)
                                     )
                                 }
                             }

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/spacefilters/SpaceFiltersView.kt

@@ -24,7 +24,7 @@ import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.text.input.TextFieldState
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.SheetValue
-import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.material3.rememberBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
@@ -57,8 +57,9 @@ fun SpaceFiltersView(
     modifier: Modifier = Modifier
 ) {
     val isSelecting by rememberUpdatedState(state is SpaceFiltersState.Selecting)
-    val sheetState = rememberModalBottomSheetState(
-        skipPartiallyExpanded = true,
+    val sheetState = rememberBottomSheetState(
+        initialValue = SheetValue.Hidden,
+        enabledValues = setOf(SheetValue.Hidden, SheetValue.Expanded),
         confirmValueChange = { sheetValueTarget ->
             // This ensures the hide animation is not cancelled
             when (sheetValueTarget) {
@@ -187,6 +188,6 @@ private fun SpaceFilterItem(
 
 @PreviewsDayNight
 @Composable
-internal fun SpaceFiltersViewPreview(@PreviewParameter(SpaceFiltersStateProvider::class) state: SpaceFiltersState) = ElementPreview {
+internal fun SpaceFiltersViewPreview(@PreviewParameter(SpaceFiltersStateProvider::class) state: SpaceFiltersState) = ElementPreview(fillMaxSize = true) {
     SpaceFiltersView(state = state)
 }

features/home/impl/src/main/res/values-in/translations.xml

@@ -4,8 +4,8 @@
   <string name="banner_battery_optimization_submit_android">"Nonaktifkan optimasi"</string>
   <string name="banner_battery_optimization_title_android">"Notifikasi tidak masuk?"</string>
   <string name="banner_set_up_recovery_content">"Buat kunci pemulihan baru yang dapat digunakan untuk memulihkan riwayat pesan terenkripsi Anda jika Anda kehilangan akses ke perangkat Anda."</string>
-  <string name="banner_set_up_recovery_submit">"Siapkan pemulihan"</string>
-  <string name="banner_set_up_recovery_title">"Siapkan pemulihan"</string>
+  <string name="banner_set_up_recovery_submit">"Siapkan Kunci pemulihan"</string>
+  <string name="banner_set_up_recovery_title">"Cadangkan obrolan Anda"</string>
   <string name="confirm_recovery_key_banner_message">"Konfirmasikan kunci pemulihan Anda untuk mempertahankan akses ke penyimpanan kunci dan riwayat pesan Anda."</string>
   <string name="confirm_recovery_key_banner_primary_button_title">"Masukkan kunci pemulihan Anda"</string>
   <string name="confirm_recovery_key_banner_secondary_button_title">"Lupa kunci pemulihan Anda?"</string>

features/home/impl/src/main/res/values-pt-rBR/translations.xml

@@ -6,7 +6,7 @@
   <string name="banner_new_sound_message">"O seu ping de notificação foi atualizado—mais suave, mais rápido, e menos disruptivo."</string>
   <string name="banner_new_sound_title">"Recarregamos seus sons"</string>
   <string name="banner_set_up_recovery_content">"Recupere sua identidade criptográfica e o histórico de mensagens com uma chave de recuperação caso você perda todos os dispositivos existentes."</string>
-  <string name="banner_set_up_recovery_submit">"Configurar a recuperação"</string>
+  <string name="banner_set_up_recovery_submit">"Receber chave de recuperação"</string>
   <string name="banner_set_up_recovery_title">"Configure a recuperação para proteger sua conta"</string>
   <string name="confirm_recovery_key_banner_message">"Confirme sua chave de recuperação para manter o acesso ao seu armazenamento de chaves e histórico de mensagens."</string>
   <string name="confirm_recovery_key_banner_primary_button_title">"Digite sua chave de recuperação"</string>

features/home/impl/src/main/res/values-uk/translations.xml

@@ -5,15 +5,15 @@
   <string name="banner_battery_optimization_title_android">"Не надходять сповіщення?"</string>
   <string name="banner_new_sound_message">"Ваш сигнал сповіщень оновлено — він став чіткішим, швидшим і не таким надокучливим."</string>
   <string name="banner_new_sound_title">"Ми оновили ваші звуки"</string>
-  <string name="banner_set_up_recovery_content">"Відновіть свою криптографічну ідентичність та історію повідомлень за допомогою ключа відновлення, якщо ви втратили всі наявні пристрої."</string>
-  <string name="banner_set_up_recovery_submit">"Налаштувати відновлення"</string>
-  <string name="banner_set_up_recovery_title">"Налаштуйте відновлення для захисту свого облікового запису"</string>
+  <string name="banner_set_up_recovery_content">"Ваші бесіди автоматично резервуються з використанням наскрізного шифрування. Щоб відновити цю резервну копію та зберегти свою цифрову ідентичність у разі втрати доступу до всіх своїх пристроїв, вам знадобиться ключ відновлення."</string>
+  <string name="banner_set_up_recovery_submit">"Отримати ключ відновлення"</string>
+  <string name="banner_set_up_recovery_title">"Створити резервну копію своїх бесід"</string>
   <string name="confirm_recovery_key_banner_message">"Підтвердіть свій ключ відновлення, щоб мати доступ до сховища ключів та історії повідомлень."</string>
   <string name="confirm_recovery_key_banner_primary_button_title">"Введіть ключ відновлення"</string>
   <string name="confirm_recovery_key_banner_secondary_button_title">"Забули ключ відновлення?"</string>
   <string name="confirm_recovery_key_banner_title">"Ваше сховище ключів не синхронізовано"</string>
   <string name="full_screen_intent_banner_message">"Щоб ніколи не пропустити важливий виклик, змініть налаштування, щоб увімкнути повноекранні сповіщення, коли телефон заблоковано."</string>
-  <string name="full_screen_intent_banner_title">"Покращуйте досвід дзвінків"</string>
+  <string name="full_screen_intent_banner_title">"Покращуйте якість викликів"</string>
   <string name="screen_home_tab_chats">"Бесіди"</string>
   <string name="screen_home_tab_spaces">"Простори"</string>
   <string name="screen_invites_decline_chat_message">"Ви впевнені, що хочете відхилити запрошення приєднатися до %1$s?"</string>
@@ -51,6 +51,6 @@
   <string name="screen_roomlist_mark_as_unread">"Позначити непрочитаним"</string>
   <string name="screen_roomlist_tombstoned_room_description">"Цю кімнату оновлено"</string>
   <string name="screen_roomlist_your_spaces">"Ваші простори"</string>
-  <string name="session_verification_banner_message">"Схоже, ви використовуєте новий пристрій. Щоб отримати доступ до зашифрованих повідомлень, підтвердьте особу за допомогою іншого пристрою."</string>
+  <string name="session_verification_banner_message">"Здається, ви використовуєте новий пристрій. Звірте його за допомогою іншого пристрою, щоб отримати доступ до своїх зашифрованих повідомлень."</string>
   <string name="session_verification_banner_title">"Підтвердьте, що це ви"</string>
 </resources>

features/home/impl/src/test/kotlin/io/element/android/features/home/impl/roomlist/FakeMarkRoomAsRead.kt

@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2026 Element Creations Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.features.home.impl.roomlist
+
+import io.element.android.features.preferences.impl.tasks.MarkRoomAsRead
+import io.element.android.libraries.matrix.api.core.RoomId
+
+class FakeMarkRoomAsRead(
+    private val invokeLambda: suspend (RoomId) -> Result<Unit> = { Result.success(Unit) },
+) : MarkRoomAsRead {
+    val invokedRoomIds = mutableListOf<RoomId>()
+
+    override suspend fun invoke(roomId: RoomId): Result<Unit> {
+        invokedRoomIds.add(roomId)
+        return invokeLambda(roomId)
+    }
+}

features/home/impl/src/test/kotlin/io/element/android/features/home/impl/roomlist/RoomListContextMenuTest.kt

@@ -34,7 +34,7 @@ class RoomListContextMenuTest : RobolectricTest() {
             contextMenu = contextMenu,
             eventSink = eventsRecorder,
         )
-        clickOn(R.string.screen_roomlist_mark_as_read)
+        clickOn(CommonStrings.action_mark_as_read)
         eventsRecorder.assertList(
             listOf(
                 RoomListEvent.HideContextMenu,

features/home/impl/src/test/kotlin/io/element/android/features/home/impl/roomlist/RoomListPresenterTest.kt

@@ -30,6 +30,7 @@ import io.element.android.features.invite.api.acceptdecline.anAcceptDeclineInvit
 import io.element.android.features.invite.test.InMemorySeenInvitesStore
 import io.element.android.features.leaveroom.api.LeaveRoomEvent
 import io.element.android.features.leaveroom.api.LeaveRoomState
+import io.element.android.features.preferences.impl.tasks.MarkRoomAsRead
 import io.element.android.features.rageshake.test.logs.FakeAnnouncementService
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.dateformatter.api.DateFormatter
@@ -427,11 +428,17 @@ class RoomListPresenterTest {
         val notificationCleaner = FakeNotificationCleaner(
             clearMessagesForRoomLambda = clearMessagesForRoomLambda,
         )
+        val markRoomAsRead = createTestMarkRoomAsRead(
+            client = matrixClient,
+            notificationCleaner = notificationCleaner,
+            sessionPreferencesStore = sessionPreferencesStore,
+        )
         val presenter = createRoomListPresenter(
             client = matrixClient,
             sessionPreferencesStore = sessionPreferencesStore,
             analyticsService = analyticsService,
             notificationCleaner = notificationCleaner,
+            markRoomAsRead = markRoomAsRead,
         )
         presenter.test {
             val initialState = awaitItem()
@@ -623,6 +630,24 @@ class RoomListPresenterTest {
         }
     }
 
+    private fun createTestMarkRoomAsRead(
+        client: MatrixClient,
+        notificationCleaner: NotificationCleaner,
+        sessionPreferencesStore: SessionPreferencesStore,
+    ): MarkRoomAsRead = FakeMarkRoomAsRead { roomId ->
+        notificationCleaner.clearMessagesForRoom(client.sessionId, roomId)
+        val room = client.getRoom(roomId) ?: return@FakeMarkRoomAsRead Result.failure(IllegalStateException("Room not found"))
+        room.use {
+            it.setUnreadFlag(isUnread = false)
+            val receiptType = if (sessionPreferencesStore.isSendPublicReadReceiptsEnabled().first()) {
+                ReceiptType.READ
+            } else {
+                ReceiptType.READ_PRIVATE
+            }
+            it.markAsRead(receiptType)
+        }
+    }
+
     private fun TestScope.createRoomListPresenter(
         client: MatrixClient = FakeMatrixClient(),
         leaveRoomState: LeaveRoomState = aLeaveRoomState(),
@@ -638,6 +663,7 @@ class RoomListPresenterTest {
         seenInvitesStore: SeenInvitesStore = InMemorySeenInvitesStore(),
         announcementService: AnnouncementService = FakeAnnouncementService(),
         featureFlagService: FeatureFlagService = FakeFeatureFlagService(),
+        markRoomAsRead: MarkRoomAsRead? = null,
     ) = RoomListPresenter(
         client = client,
         leaveRoomPresenter = { leaveRoomState },
@@ -654,14 +680,17 @@ class RoomListPresenterTest {
             analyticsService = FakeAnalyticsService(),
         ),
         searchPresenter = searchPresenter,
-        sessionPreferencesStore = sessionPreferencesStore,
         filtersPresenter = filtersPresenter,
         spaceFiltersPresenter = spaceFiltersPresenter,
         analyticsService = analyticsService,
         acceptDeclineInvitePresenter = acceptDeclineInvitePresenter,
         fullScreenIntentPermissionsPresenter = { aFullScreenIntentPermissionsState() },
         batteryOptimizationPresenter = { aBatteryOptimizationState() },
-        notificationCleaner = notificationCleaner,
+        markRoomAsRead = markRoomAsRead ?: createTestMarkRoomAsRead(
+            client = client,
+            notificationCleaner = notificationCleaner,
+            sessionPreferencesStore = sessionPreferencesStore,
+        ),
         seenInvitesStore = seenInvitesStore,
         announcementService = announcementService,
         coldStartWatcher = FakeAnalyticsColdStartWatcher(),

features/invitepeople/impl/src/main/res/values-uk/translations.xml

@@ -2,8 +2,8 @@
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="screen_invite_users_already_a_member">"Уже учасник"</string>
   <string name="screen_invite_users_already_invited">"Уже запрошені"</string>
-  <string name="screen_invite_users_confirm_dialog_subtitle_multiple_users">"Наразі у вас немає чатів із цими контактами. Підтвердьте запрошення їх до цієї кімнати, перш ніж продовжувати."</string>
-  <string name="screen_invite_users_confirm_dialog_subtitle_one_user">"Наразі у вас немає чатів із цим контактом. Підтвердьте запрошення до цієї кімнати, перш ніж продовжувати."</string>
+  <string name="screen_invite_users_confirm_dialog_subtitle_multiple_users">"Наразі у вас немає бесід з цими контактами. Підтвердьте запрошення їх до цієї кімнати, перш ніж продовжувати."</string>
+  <string name="screen_invite_users_confirm_dialog_subtitle_one_user">"Наразі у вас немає бесід із цим контактом. Підтвердьте запрошення до цієї кімнати, перш ніж продовжувати."</string>
   <string name="screen_invite_users_confirm_dialog_title_mutiple_users">"Запросити нових контактів до цієї кімнати?"</string>
   <string name="screen_invite_users_confirm_dialog_title_one_user">"Запросити нового контакта до цієї кімнати?"</string>
 </resources>

features/joinroom/impl/src/main/res/values-in/translations.xml

@@ -15,6 +15,10 @@
   <string name="screen_join_room_fail_reason">"Ruangan ini hanya untuk undangan atau mungkin ada pembatasan akses pada tingkat space."</string>
   <string name="screen_join_room_forget_action">"Lupa"</string>
   <string name="screen_join_room_invite_required_message">"Anda memerlukan undangan untuk bergabung dalam ruangan ini"</string>
+  <string name="screen_join_room_invited_by">
+    "Diundang oleh "
+    <userName/>
+  </string>
   <string name="screen_join_room_join_action">"Gabung"</string>
   <string name="screen_join_room_join_restricted_message">"Anda mungkin perlu diundang atau menjadi anggota space untuk bergabung."</string>
   <string name="screen_join_room_knock_action">"Ketuk untuk bergabung"</string>

features/leaveroom/api/src/main/res/values-pl/translations.xml

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="leave_conversation_alert_subtitle">"Czy na pewno chcesz opuścić tę konwersację? Konwersacja nie jest publiczna i nie będziesz mógł dołączyć ponownie bez zaproszenia."</string>
-  <string name="leave_room_alert_empty_subtitle">"Jesteś pewien, że chcesz opuścić ten pokój? Jesteś tu jedyną osobą. Jeśli wyjdziesz, nikt nie będzie mógł dołączyć, w tym Ty."</string>
+  <string name="leave_room_alert_empty_subtitle">"Czy na pewno chcesz opuścić ten pokój? Jesteś tu jedyną osobą. Jeśli wyjdziesz, nikt nie będzie mógł dołączyć, w tym Ty."</string>
   <string name="leave_room_alert_private_subtitle">"Czy na pewno chcesz opuścić ten pokój? Ten pokój nie jest publiczny i nie będziesz mógł do niego wrócić bez zaproszenia."</string>
   <string name="leave_room_alert_select_new_owner_action">"Wybierz właścicieli"</string>
   <string name="leave_room_alert_select_new_owner_subtitle">"Jesteś jedynym właścicielem tego pokoju. Musisz przenieść własność na kogoś innego, zanim go opuścisz."</string>
   <string name="leave_room_alert_select_new_owner_title">"Przenieś własność"</string>
-  <string name="leave_room_alert_subtitle">"Jesteś pewien, że chcesz wyjść z tego pokoju?"</string>
+  <string name="leave_room_alert_subtitle">"Czy na pewno chcesz wyjść z tego pokoju?"</string>
 </resources>

features/linknewdevice/impl/src/test/kotlin/io/element/android/features/linknewdevice/impl/screens/scan/ScanQrCodeViewTest.kt

@@ -9,6 +9,7 @@
 
 package io.element.android.features.linknewdevice.impl.screens.scan
 
+import android.os.Build.VERSION_CODES.UPSIDE_DOWN_CAKE
 import androidx.activity.ComponentActivity
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.ui.platform.LocalInspectionMode
@@ -25,9 +26,11 @@ import io.element.android.tests.testutils.ensureCalledOnce
 import io.element.android.tests.testutils.pressBackKey
 import io.element.android.tests.testutils.robolectric.RobolectricTest
 import org.junit.Test
+import org.robolectric.annotation.Config
 
 class ScanQrCodeViewTest : RobolectricTest() {
     @Test
+    @Config(sdk = [UPSIDE_DOWN_CAKE])
     fun `on back pressed - calls the expected callback`() = runAndroidComposeUiTest {
         val eventRecorder = EventsRecorder<ScanQrCodeEvent>(expectEvents = false)
         ensureCalledOnce { callback ->
@@ -42,6 +45,7 @@ class ScanQrCodeViewTest : RobolectricTest() {
     }
 
     @Test
+    @Config(sdk = [UPSIDE_DOWN_CAKE])
     fun `try again button clicked - emits the expected event`() = runAndroidComposeUiTest {
         val eventRecorder = EventsRecorder<ScanQrCodeEvent>()
         setView(

features/location/impl/src/main/kotlin/io/element/android/features/location/impl/common/ui/MapBottomSheetScaffold.kt

@@ -30,7 +30,7 @@ import androidx.compose.material3.SheetValue
 import androidx.compose.material3.SnackbarHost
 import androidx.compose.material3.SnackbarHostState
 import androidx.compose.material3.rememberBottomSheetScaffoldState
-import androidx.compose.material3.rememberStandardBottomSheetState
+import androidx.compose.material3.rememberBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.derivedStateOf
@@ -86,7 +86,9 @@ fun MapBottomSheetScaffold(
     customMapStyleUrl: AsyncData<String?>,
     modifier: Modifier = Modifier,
     scaffoldState: BottomSheetScaffoldState = rememberBottomSheetScaffoldState(
-        bottomSheetState = rememberStandardBottomSheetState(initialValue = SheetValue.PartiallyExpanded)
+        bottomSheetState = rememberBottomSheetState(
+            initialValue = SheetValue.PartiallyExpanded,
+        )
     ),
     cameraState: CameraState = rememberCameraState(),
     mapOptions: MapOptions = MapDefaults.options,

features/location/impl/src/main/kotlin/io/element/android/features/location/impl/share/ShareLocationView.kt

@@ -20,7 +20,7 @@ import androidx.compose.foundation.lazy.itemsIndexed
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.SheetValue
 import androidx.compose.material3.rememberBottomSheetScaffoldState
-import androidx.compose.material3.rememberStandardBottomSheetState
+import androidx.compose.material3.rememberBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
@@ -105,7 +105,9 @@ fun ShareLocationView(
     }
 
     val scaffoldState = rememberBottomSheetScaffoldState(
-        bottomSheetState = rememberStandardBottomSheetState(initialValue = SheetValue.Expanded)
+        bottomSheetState = rememberBottomSheetState(
+            initialValue = SheetValue.Expanded,
+        )
     )
     val cameraState = rememberCameraState(firstPosition = MapDefaults.defaultCameraPosition)
 

features/location/impl/src/main/kotlin/io/element/android/features/location/impl/show/ShowLocationView.kt

@@ -21,7 +21,7 @@ import androidx.compose.material3.BottomSheetDefaults
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.SheetValue
 import androidx.compose.material3.rememberBottomSheetScaffoldState
-import androidx.compose.material3.rememberStandardBottomSheetState
+import androidx.compose.material3.rememberBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
@@ -92,7 +92,9 @@ fun ShowLocationView(
     }
 
     val scaffoldState = rememberBottomSheetScaffoldState(
-        bottomSheetState = rememberStandardBottomSheetState(SheetValue.Expanded)
+        bottomSheetState = rememberBottomSheetState(
+            initialValue = SheetValue.Expanded,
+        )
     )
     LaunchedEffect(state.isSheetDraggable) {
         if (!state.isSheetDraggable) {

features/lockscreen/impl/src/main/res/values-in/translations.xml

@@ -23,7 +23,7 @@ Pilih sesuatu yang mudah untuk diingat. Jika Anda lupa PIN ini, Anda akan dikelu
   <string name="screen_app_lock_setup_pin_mismatch_dialog_content">"Silakan masukkan PIN yang sama dua kali"</string>
   <string name="screen_app_lock_setup_pin_mismatch_dialog_title">"PIN tidak cocok"</string>
   <string name="screen_app_lock_signout_alert_message">"Anda harus masuk ulang dan membuat PIN baru untuk melanjutkan"</string>
-  <string name="screen_app_lock_signout_alert_title">"Anda sedang dikeluarkan"</string>
+  <string name="screen_app_lock_signout_alert_title">"Perangkat ini sedang dilepas"</string>
   <plurals name="screen_app_lock_subtitle">
     <item quantity="other">"Anda memiliki %1$d percobaan lagi untuk membuka kunci"</item>
   </plurals>

features/lockscreen/impl/src/main/res/values-pt-rBR/translations.xml

@@ -23,7 +23,7 @@ Escolha algo memorável. Se você esquecer este PIN, você será desconectado do
   <string name="screen_app_lock_setup_pin_mismatch_dialog_content">"Por favor, digite o mesmo PIN duas vezes"</string>
   <string name="screen_app_lock_setup_pin_mismatch_dialog_title">"Os PINs não correspondem"</string>
   <string name="screen_app_lock_signout_alert_message">"Você terá que entrar novamente e criar um PIN novo para continuar"</string>
-  <string name="screen_app_lock_signout_alert_title">"Você está sendo desconectado"</string>
+  <string name="screen_app_lock_signout_alert_title">"Este dispositivo está sendo removido"</string>
   <plurals name="screen_app_lock_subtitle">
     <item quantity="one">"Você tem %1$d tentativa de desbloqueio"</item>
     <item quantity="other">"Você tem %1$d tentativas de desbloqueio"</item>
@@ -34,5 +34,5 @@ Escolha algo memorável. Se você esquecer este PIN, você será desconectado do
   </plurals>
   <string name="screen_app_lock_use_biometric_android">"Usar biometria"</string>
   <string name="screen_app_lock_use_pin_android">"Usar PIN"</string>
-  <string name="screen_signout_in_progress_dialog_content">"Saindo…"</string>
+  <string name="screen_signout_in_progress_dialog_content">"Removendo dispositivo…"</string>
 </resources>

features/lockscreen/impl/src/main/res/values-uk/translations.xml

@@ -15,15 +15,15 @@
   <string name="screen_app_lock_setup_biometric_unlock_subtitle">"Заощаджуйте час і використовуйте %1$s для розблокування застосунку щоразу"</string>
   <string name="screen_app_lock_setup_choose_pin">"Виберіть PIN-код"</string>
   <string name="screen_app_lock_setup_confirm_pin">"Підтвердити PIN-код"</string>
-  <string name="screen_app_lock_setup_pin_context">"Заблокуйте %1$s, щоб додати додаткову безпеку вашим чатам.
+  <string name="screen_app_lock_setup_pin_context">"Додаткове блокування %1$s поліпшить захист ваших бесід.
 
-Виберіть щось, що запам\'ятовується. Але якщо ви забудете PIN-код, ви вийдете з застосунку."</string>
+Виберіть щось, що запам’ятовується. Але якщо ви забудете PIN-код, ви вийдете із застосунку."</string>
   <string name="screen_app_lock_setup_pin_forbidden_dialog_content">"Ви не можете вибрати його своїм PIN-кодом з міркувань безпеки"</string>
   <string name="screen_app_lock_setup_pin_forbidden_dialog_title">"Виберіть інший PIN-код"</string>
   <string name="screen_app_lock_setup_pin_mismatch_dialog_content">"Будь ласка, введіть один і той самий PIN-код двічі"</string>
   <string name="screen_app_lock_setup_pin_mismatch_dialog_title">"PIN-коди не збігаються"</string>
   <string name="screen_app_lock_signout_alert_message">"Щоб продовжити, вам потрібно повторно ввійти та створити новий PIN-код"</string>
-  <string name="screen_app_lock_signout_alert_title">"Ви виходите з системи"</string>
+  <string name="screen_app_lock_signout_alert_title">"Цей пристрій вилучається"</string>
   <plurals name="screen_app_lock_subtitle">
     <item quantity="one">"Ви маєте %1$d спробу"</item>
     <item quantity="few">"Ви маєте %1$d спроби"</item>

features/login/impl/src/main/kotlin/io/element/android/features/login/impl/screens/onboarding/OnBoardingView.kt

@@ -30,7 +30,6 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
 import io.element.android.compound.theme.ElementTheme
 import io.element.android.compound.tokens.generated.CompoundIcons
 import io.element.android.features.login.impl.R
@@ -55,11 +54,9 @@ import io.element.android.libraries.testtags.TestTags
 import io.element.android.libraries.testtags.testTag
 import io.element.android.libraries.ui.strings.CommonStrings
 
-// Refs:
-// FTUE:
-// - https://www.figma.com/file/o9p34zmiuEpZRyvZXJZAYL/FTUE?type=design&node-id=133-5427&t=5SHVppfYzjvkEywR-0
-// ElementX:
-// - https://www.figma.com/file/0MMNu7cTOzLOlWb7ctTkv3/Element-X?type=design&node-id=1816-97419
+/**
+ * Ref: https://www.figma.com/design/pDlJZGBsri47FNTXMnEdXB/Compound-Android-Templates?node-id=41-6503
+ */
 @Composable
 fun OnBoardingView(
     state: OnBoardingState,
@@ -223,14 +220,14 @@ private fun OnBoardingContent(state: OnBoardingState) {
                     text = stringResource(id = R.string.screen_onboarding_welcome_title),
                     color = ElementTheme.colors.textPrimary,
                     style = ElementTheme.typography.fontHeadingLgBold,
-                    textAlign = TextAlign.Center
+                    textAlign = TextAlign.Center,
                 )
                 Spacer(modifier = Modifier.height(8.dp))
                 Text(
                     text = stringResource(id = R.string.screen_onboarding_welcome_message, state.productionApplicationName),
-                    color = ElementTheme.colors.textSecondary,
-                    style = ElementTheme.typography.fontBodyLgRegular.copy(fontSize = 17.sp),
-                    textAlign = TextAlign.Center
+                    color = ElementTheme.colors.textPrimary,
+                    style = ElementTheme.typography.fontBodyLgRegular,
+                    textAlign = TextAlign.Center,
                 )
             }
         }

features/login/impl/src/main/res/values-el/translations.xml

@@ -45,6 +45,7 @@
   <string name="screen_missing_key_backup_step_5">"Επιστρέψτε στο %1$s"</string>
   <string name="screen_missing_key_backup_title">"Ενεργοποιήστε την αποθήκευση κλειδιών σας πριν προχωρήσετε στο %1$s"</string>
   <string name="screen_onboarding_app_version">"Έκδοση %1$s"</string>
+  <string name="screen_onboarding_checking_account">"Έλεγχος λογαριασμού"</string>
   <string name="screen_onboarding_sign_in_manually">"Σύνδεση χειροκίνητα"</string>
   <string name="screen_onboarding_sign_in_to">"Συνδέσου στο %1$s"</string>
   <string name="screen_onboarding_sign_in_with_qr_code">"Συνδέσου με κωδικό QR"</string>

features/login/impl/src/main/res/values-pt-rBR/translations.xml

@@ -28,7 +28,7 @@
   <string name="screen_change_server_subtitle">"Qual é o endereço do seu servidor?"</string>
   <string name="screen_change_server_title">"Selecione seu servidor"</string>
   <string name="screen_create_account_title">"Criar conta"</string>
-  <string name="screen_login_error_deactivated_account">"Essa conta foi desativada."</string>
+  <string name="screen_login_error_deactivated_account">"Essa conta foi apagada."</string>
   <string name="screen_login_error_invalid_credentials">"Nome de usuário e/ou senha incorretos"</string>
   <string name="screen_login_error_invalid_user_id">"Esse não é um identificador de usuário válido. Formato esperado: \'@usuário:servidor.org\'"</string>
   <string name="screen_login_error_refresh_tokens">"Este servidor está configurado para usar tokens recarregados. Não há suporte a eles ao entrar por uma senha."</string>

features/login/impl/src/main/res/values-uk/translations.xml

@@ -51,9 +51,9 @@
   <string name="screen_onboarding_sign_in_with_qr_code">"Увійти за допомогою QR-коду"</string>
   <string name="screen_onboarding_sign_up">"Створити обліковий запис"</string>
   <string name="screen_onboarding_welcome_back">"З поверненням!"</string>
-  <string name="screen_onboarding_welcome_message">"Ласкаво просимо до найшвидшого %1$s. Заряджений для швидкості та простоти."</string>
-  <string name="screen_onboarding_welcome_subtitle">"Ласкаво просимо до %1$s. Заряджений, для швидкості та простоти."</string>
-  <string name="screen_onboarding_welcome_title">"Будьте у своєму element"</string>
+  <string name="screen_onboarding_welcome_message">"Вітаємо в %1$s. Сфокусованому на швидкості та простоті."</string>
+  <string name="screen_onboarding_welcome_subtitle">"Вітаємо у %1$s. Сфокусованому на швидкості та простоті."</string>
+  <string name="screen_onboarding_welcome_title">"Спілкуйтесь елементарно"</string>
   <string name="screen_qr_code_login_connecting_subtitle">"Встановлення безпечного з\'єднання"</string>
   <string name="screen_qr_code_login_connection_note_secure_state_description">"Не вдалося встановити безпечне з\'єднання з новим пристроєм. Ваші наявні пристрої досі в безпеці, і вам не потрібно про них турбуватися."</string>
   <string name="screen_qr_code_login_connection_note_secure_state_list_header">"Що тепер?"</string>

features/logout/impl/src/main/res/values-in/translations.xml

@@ -5,14 +5,14 @@
   <string name="screen_signout_confirmation_dialog_title">"Hapus device dari akun"</string>
   <string name="screen_signout_in_progress_dialog_content">"Mengeluarkan device dari akun…"</string>
   <string name="screen_signout_key_backup_disabled_subtitle">"Anda akan keluar dari sesi terakhir Anda. Jika Anda keluar sekarang, Anda akan kehilangan akses ke pesan terenkripsi Anda."</string>
-  <string name="screen_signout_key_backup_disabled_title">"Anda telah menonaktifkan pencadangan"</string>
-  <string name="screen_signout_key_backup_offline_subtitle">"Kunci Anda masih dicadangkan saat Anda luring. Sambungkan kembali sehingga kunci Anda dapat dicadangkan sebelum keluar."</string>
+  <string name="screen_signout_key_backup_disabled_title">"Anda akan segera kehilangan akses ke obrolan terenkripsi Anda."</string>
+  <string name="screen_signout_key_backup_offline_subtitle">"Kunci Anda masih dalam proses pencadangan saat Anda offline. Sambungkan kembali agar kunci Anda dapat dicadangkan sebelum Anda menghapus perangkat ini."</string>
   <string name="screen_signout_key_backup_offline_title">"Kunci Anda masih dicadangkan"</string>
-  <string name="screen_signout_key_backup_ongoing_subtitle">"Mohon tunggu hingga proses ini selesai sebelum keluar."</string>
+  <string name="screen_signout_key_backup_ongoing_subtitle">"Harap tunggu hingga proses ini selesai sebelum melepas perangkat ini."</string>
   <string name="screen_signout_key_backup_ongoing_title">"Kunci Anda masih dicadangkan"</string>
   <string name="screen_signout_preference_item">"Hapus device dari akun"</string>
   <string name="screen_signout_recovery_disabled_subtitle">"Anda akan keluar dari sesi Anda yang terakhir. Jika Anda keluar sekarang, Anda akan kehilangan akses ke pesan terenkripsi Anda."</string>
-  <string name="screen_signout_recovery_disabled_title">"Pemulihan belum disiapkan"</string>
+  <string name="screen_signout_recovery_disabled_title">"Anda akan segera kehilangan akses ke obrolan terenkripsi Anda."</string>
   <string name="screen_signout_save_recovery_key_subtitle">"Anda akan keluar dari sesi terakhir Anda. Jika Anda keluar sekarang, Anda mungkin kehilangan akses ke pesan terenkripsi Anda."</string>
-  <string name="screen_signout_save_recovery_key_title">"Apakah Anda sudah menyimpan kunci pemulihan Anda?"</string>
+  <string name="screen_signout_save_recovery_key_title">"Pastikan Anda memiliki akses ke kunci pemulihan sebelum mencabut perangkat ini."</string>
 </resources>

features/logout/impl/src/main/res/values-pt-rBR/translations.xml

@@ -1,18 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string name="screen_signout_confirmation_dialog_content">"Você tem certeza que deseja sair?"</string>
-  <string name="screen_signout_confirmation_dialog_submit">"Sair"</string>
-  <string name="screen_signout_confirmation_dialog_title">"Sair"</string>
-  <string name="screen_signout_in_progress_dialog_content">"Saindo…"</string>
+  <string name="screen_signout_confirmation_dialog_content">"Você tem certeza que deseja remover este dispositivo?"</string>
+  <string name="screen_signout_confirmation_dialog_submit">"Remover este dispositivo"</string>
+  <string name="screen_signout_confirmation_dialog_title">"Remover este dispositivo"</string>
+  <string name="screen_signout_in_progress_dialog_content">"Removendo dispositivo…"</string>
   <string name="screen_signout_key_backup_disabled_subtitle">"Você está prestes a sair da sua última sessão. Se você sair agora, perderá o acesso às suas mensagens criptografadas."</string>
   <string name="screen_signout_key_backup_disabled_title">"Você desativou o backup"</string>
   <string name="screen_signout_key_backup_offline_subtitle">"O backup das suas chaves ainda estava sendo feito quando você ficou off-line. Reconecte-se para que você possa fazer o backup de suas chaves antes de sair."</string>
   <string name="screen_signout_key_backup_offline_title">"O backup das suas chaves ainda está em andamento"</string>
   <string name="screen_signout_key_backup_ongoing_subtitle">"Aguarde até que isso seja concluído antes de sair."</string>
   <string name="screen_signout_key_backup_ongoing_title">"O backup das suas chaves ainda está em andamento"</string>
-  <string name="screen_signout_preference_item">"Sair"</string>
+  <string name="screen_signout_preference_item">"Remover este dispositivo"</string>
   <string name="screen_signout_recovery_disabled_subtitle">"Você está prestes a sair da sua última sessão. Se você sair agora, perderá o acesso às suas mensagens criptografadas."</string>
-  <string name="screen_signout_recovery_disabled_title">"A recuperação não está configurada"</string>
+  <string name="screen_signout_recovery_disabled_title">"Você está prestes a perder o acesso às suas conversas criptografadas"</string>
   <string name="screen_signout_save_recovery_key_subtitle">"Você está prestes a sair da sua última sessão. Se você sair agora, poderá perder o acesso às suas mensagens criptografadas."</string>
   <string name="screen_signout_save_recovery_key_title">"Você salvou sua chave de recuperação?"</string>
 </resources>

features/logout/impl/src/main/res/values-uk/translations.xml

@@ -1,18 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="screen_signout_confirmation_dialog_content">"Ви впевнені, що хочете видалити цей пристрій?"</string>
-  <string name="screen_signout_confirmation_dialog_submit">"Вийти"</string>
-  <string name="screen_signout_confirmation_dialog_title">"Вийти"</string>
+  <string name="screen_signout_confirmation_dialog_submit">"Вилучити цей пристрій"</string>
+  <string name="screen_signout_confirmation_dialog_title">"Вилучити цей пристрій"</string>
   <string name="screen_signout_in_progress_dialog_content">"Видалення пристрою…"</string>
-  <string name="screen_signout_key_backup_disabled_subtitle">"Ви збираєтеся вийти зі свого останнього сеансу. Якщо ви вийдете зараз, ви втратите доступ до своїх зашифрованих повідомлень."</string>
-  <string name="screen_signout_key_backup_disabled_title">"Ви вимкнули резервне копіювання"</string>
-  <string name="screen_signout_key_backup_offline_subtitle">"Коли ви вийшли з мережі, резервна копія ваших ключів все ще створювалася. Повторно під\'єднайтеся, щоб зберегти резервну копію ключів перед виходом."</string>
+  <string name="screen_signout_key_backup_disabled_subtitle">"Це ваш єдиний пристрій. Якщо ви його вилучите, вам знадобиться ключ відновлення, щоб підтвердити свою цифрову ідентичність і відновити зашифровані бесіди під час наступного входу."</string>
+  <string name="screen_signout_key_backup_disabled_title">"Ви втратите доступ до своїх зашифрованих бесід"</string>
+  <string name="screen_signout_key_backup_offline_subtitle">"Резервні копії ваших ключів продовжували створюватися після вашого виходу з мережі. Під\'єднайтеся знову, щоб створити резервні копії ключів, перш ніж вилучати цей пристрій."</string>
   <string name="screen_signout_key_backup_offline_title">"Резервне копіювання ваших ключів ще триває"</string>
-  <string name="screen_signout_key_backup_ongoing_subtitle">"Дочекайтеся завершення процесу, перш ніж вийти."</string>
+  <string name="screen_signout_key_backup_ongoing_subtitle">"Дочекайтесь завершення, перш ніж вилучити цей пристрій."</string>
   <string name="screen_signout_key_backup_ongoing_title">"Резервне копіювання ваших ключів ще триває"</string>
-  <string name="screen_signout_preference_item">"Вийти"</string>
-  <string name="screen_signout_recovery_disabled_subtitle">"Ви збираєтеся вийти зі свого останнього сеансу. Якщо ви вийдете зараз, ви втратите доступ до своїх зашифрованих повідомлень."</string>
-  <string name="screen_signout_recovery_disabled_title">"Відновлення не налаштовано"</string>
-  <string name="screen_signout_save_recovery_key_subtitle">"Ви збираєтеся вийти зі свого останнього сеансу. Якщо вийти зараз, ви можете втратити доступ до зашифрованих повідомлень."</string>
-  <string name="screen_signout_save_recovery_key_title">"Ви зберегли ключ відновлення?"</string>
+  <string name="screen_signout_preference_item">"Вилучити цей пристрій"</string>
+  <string name="screen_signout_recovery_disabled_subtitle">"Це ваш єдиний пристрій. Якщо ви вилучите його, вам знадобиться ключ відновлення, щоб підтвердити свою цифрову ідентичність і відновити зашифровані бесіди під час наступного входу."</string>
+  <string name="screen_signout_recovery_disabled_title">"Ви втратите доступ до своїх зашифрованих бесід"</string>
+  <string name="screen_signout_save_recovery_key_subtitle">"Це ваш єдиний пристрій. Якщо ви його вилучите, вам знадобиться ключ відновлення, щоб підтвердити свою цифрову ідентичність і відновити зашифровані бесіди під час наступного входу."</string>
+  <string name="screen_signout_save_recovery_key_title">"Переконайтеся, що у вас є доступ до ключа відновлення, перш ніж вилучити цей пристрій"</string>
 </resources>

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesFlowNode.kt

@@ -47,9 +47,12 @@ import io.element.android.features.messages.impl.threads.list.ThreadsListNode
 import io.element.android.features.messages.impl.timeline.TimelineController
 import io.element.android.features.messages.impl.timeline.debug.EventDebugInfoNode
 import io.element.android.features.messages.impl.timeline.model.TimelineItem
+import io.element.android.features.messages.impl.timeline.model.event.GalleryItem
+import io.element.android.features.messages.impl.timeline.model.event.TimelineItemAttachmentsContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemAudioContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemEventContentWithAttachment
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemFileContent
+import io.element.android.features.messages.impl.timeline.model.event.TimelineItemGalleryContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemImageContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemLocationContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemVideoContent
@@ -86,6 +89,8 @@ import io.element.android.libraries.matrix.api.timeline.Timeline
 import io.element.android.libraries.matrix.api.timeline.item.TimelineItemDebugInfo
 import io.element.android.libraries.matrix.ui.messages.RoomMemberProfilesCache
 import io.element.android.libraries.matrix.ui.messages.RoomNamesCache
+import io.element.android.libraries.mediaviewer.api.GalleryInfo
+import io.element.android.libraries.mediaviewer.api.GalleryItemData
 import io.element.android.libraries.mediaviewer.api.MediaInfo
 import io.element.android.libraries.mediaviewer.api.MediaViewerEntryPoint
 import io.element.android.libraries.textcomposer.mentions.LocalMentionSpanUpdater
@@ -153,7 +158,16 @@ class MessagesFlowNode(
         ) : NavTarget
 
         @Parcelize
-        data class AttachmentPreview(val timelineMode: Timeline.Mode, val attachment: Attachment, val inReplyToEventId: EventId?) : NavTarget
+        data class GalleryViewer(
+            val fromPinnedMessages: Boolean,
+            val eventId: EventId?,
+            val galleryInfo: GalleryInfo,
+            val canUseOverlay: Boolean,
+            val galleryItems: List<GalleryItemData> = emptyList(),
+        ) : NavTarget
+
+        @Parcelize
+        data class AttachmentPreview(val timelineMode: Timeline.Mode, val attachments: ImmutableList<Attachment>, val inReplyToEventId: EventId?) : NavTarget
 
         @Parcelize
         data class LocationViewer(val mode: ShowLocationMode) : NavTarget
@@ -239,7 +253,11 @@ class MessagesFlowNode(
                         callback.navigateToRoomDetails()
                     }
 
-                    override fun handleEventClick(timelineMode: Timeline.Mode, event: TimelineItem.Event, canUseOverlay: Boolean): Boolean {
+                    override fun handleEventClick(
+                        timelineMode: Timeline.Mode,
+                        event: TimelineItem.Event,
+                        canUseOverlay: Boolean,
+                    ): Boolean {
                         return processEventClick(
                             timelineMode = timelineMode,
                             event = event,
@@ -247,10 +265,24 @@ class MessagesFlowNode(
                         )
                     }
 
+                    override fun handleGalleryItemClick(
+                        timelineMode: Timeline.Mode,
+                        event: TimelineItem.Event,
+                        galleryItemIndex: Int,
+                        canUseOverlay: Boolean,
+                    ): Boolean {
+                        return processGalleryEventClick(
+                            timelineMode = timelineMode,
+                            event = event,
+                            canUseOverlay = canUseOverlay,
+                            galleryItemIndex = galleryItemIndex,
+                        )
+                    }
+
                     override fun navigateToPreviewAttachments(attachments: ImmutableList<Attachment>, inReplyToEventId: EventId?) {
                         backstack.push(
                             NavTarget.AttachmentPreview(
-                                attachment = attachments.first(),
+                                attachments = attachments,
                                 timelineMode = Timeline.Mode.Live,
                                 inReplyToEventId = inReplyToEventId,
                             )
@@ -339,13 +371,44 @@ class MessagesFlowNode(
                 createNode<MessagesNode>(buildContext, listOf(callback, inputs))
             }
             is NavTarget.MediaViewer -> {
-                val params = MediaViewerEntryPoint.Params(
+                val params = MediaViewerEntryPoint.Params.RoomMedia(
                     mode = navTarget.mode,
                     eventId = navTarget.eventId,
                     mediaInfo = navTarget.mediaInfo,
                     mediaSource = navTarget.mediaSource,
                     thumbnailSource = navTarget.thumbnailSource,
-                    canShowInfo = true,
+                )
+                val callback = object : MediaViewerEntryPoint.Callback {
+                    override fun onDone() {
+                        if (navTarget.canUseOverlay) {
+                            overlay.hide()
+                        } else {
+                            backstack.pop()
+                        }
+                    }
+
+                    override fun viewInTimeline(eventId: EventId) {
+                        this@MessagesFlowNode.viewInTimeline(eventId)
+                    }
+
+                    override fun forwardEvent(eventId: EventId, fromPinnedEvents: Boolean) {
+                        // Need to go to the parent because of the overlay
+                        callback.forwardEvent(eventId, fromPinnedEvents)
+                    }
+                }
+                mediaViewerEntryPoint.createNode(
+                    parentNode = this,
+                    buildContext = buildContext,
+                    params = params,
+                    callback = callback
+                )
+            }
+            is NavTarget.GalleryViewer -> {
+                val params = MediaViewerEntryPoint.Params.EventGallery(
+                    eventId = navTarget.eventId,
+                    galleryInfo = navTarget.galleryInfo,
+                    galleryItems = navTarget.galleryItems,
+                    fromPinnedMessages = navTarget.fromPinnedMessages,
                 )
                 val callback = object : MediaViewerEntryPoint.Callback {
                     override fun onDone() {
@@ -374,7 +437,7 @@ class MessagesFlowNode(
             }
             is NavTarget.AttachmentPreview -> {
                 val inputs = AttachmentsPreviewNode.Inputs(
-                    attachment = navTarget.attachment,
+                    attachments = navTarget.attachments,
                     timelineMode = navTarget.timelineMode,
                     inReplyToEventId = navTarget.inReplyToEventId,
                 )
@@ -455,6 +518,19 @@ class MessagesFlowNode(
                         )
                     }
 
+                    override fun handleGalleryItemClick(
+                        event: TimelineItem.Event,
+                        galleryItemIndex: Int,
+                        canUseOverlay: Boolean,
+                    ) {
+                        processGalleryEventClick(
+                            timelineMode = Timeline.Mode.PinnedEvents,
+                            event = event,
+                            galleryItemIndex = galleryItemIndex,
+                            canUseOverlay = canUseOverlay,
+                        )
+                    }
+
                     override fun navigateToRoomMemberDetails(userId: UserId) {
                         callback.navigateToRoomMemberDetails(userId)
                     }
@@ -490,7 +566,11 @@ class MessagesFlowNode(
                     focusedEventId = navTarget.focusedEventId,
                 )
                 val callback = object : ThreadedMessagesNode.Callback {
-                    override fun handleEventClick(timelineMode: Timeline.Mode, event: TimelineItem.Event, canUseOverlay: Boolean): Boolean {
+                    override fun handleEventClick(
+                        timelineMode: Timeline.Mode,
+                        event: TimelineItem.Event,
+                        canUseOverlay: Boolean,
+                    ): Boolean {
                         return processEventClick(
                             timelineMode = timelineMode,
                             event = event,
@@ -498,10 +578,24 @@ class MessagesFlowNode(
                         )
                     }
 
+                    override fun handleGalleryItemClick(
+                        timelineMode: Timeline.Mode,
+                        event: TimelineItem.Event,
+                        galleryItemIndex: Int,
+                        canUseOverlay: Boolean,
+                    ): Boolean {
+                        return processGalleryEventClick(
+                            timelineMode = timelineMode,
+                            event = event,
+                            canUseOverlay = canUseOverlay,
+                            galleryItemIndex = galleryItemIndex,
+                        )
+                    }
+
                     override fun navigateToPreviewAttachments(attachments: ImmutableList<Attachment>, inReplyToEventId: EventId?) {
                         backstack.push(
                             NavTarget.AttachmentPreview(
-                                attachment = attachments.first(),
+                                attachments = attachments,
                                 timelineMode = Timeline.Mode.Thread(navTarget.threadRootId),
                                 inReplyToEventId = inReplyToEventId,
                             )
@@ -704,6 +798,92 @@ class MessagesFlowNode(
         }
     }
 
+    private fun processGalleryEventClick(
+        timelineMode: Timeline.Mode,
+        event: TimelineItem.Event,
+        galleryItemIndex: Int,
+        canUseOverlay: Boolean,
+    ): Boolean {
+        val navTarget = when (event.content) {
+            is TimelineItemGalleryContent -> {
+                val galleryInfo = GalleryInfo(
+                    caption = event.content.caption,
+                    senderId = event.senderId,
+                    senderName = event.safeSenderName,
+                    senderAvatar = event.senderAvatar.url,
+                    dateSent = dateFormatter.format(
+                        event.sentTimeMillis,
+                        mode = DateFormatterMode.Day,
+                    ),
+                    dateSentFull = dateFormatter.format(
+                        timestamp = event.sentTimeMillis,
+                        mode = DateFormatterMode.Full,
+                    ),
+                    initialIndex = galleryItemIndex,
+                )
+                val galleryItems = event.content.items.map { galleryItem ->
+                    GalleryItemData(
+                        filename = galleryItem.filename,
+                        mimeType = galleryItem.mimeType,
+                        mediaSource = galleryItem.mediaSource,
+                        thumbnailSource = galleryItem.thumbnailSource,
+                        type = galleryItem.type.toMediaViewerType(),
+                    )
+                }.reversed()
+                NavTarget.GalleryViewer(
+                    eventId = event.eventId,
+                    galleryInfo = galleryInfo,
+                    canUseOverlay = canUseOverlay,
+                    galleryItems = galleryItems,
+                    fromPinnedMessages = timelineMode is Timeline.Mode.PinnedEvents
+                )
+            }
+            is TimelineItemAttachmentsContent -> {
+                val galleryInfo = GalleryInfo(
+                    caption = event.content.caption,
+                    senderId = event.senderId,
+                    senderName = event.safeSenderName,
+                    senderAvatar = event.senderAvatar.url,
+                    dateSent = dateFormatter.format(
+                        event.sentTimeMillis,
+                        mode = DateFormatterMode.Day,
+                    ),
+                    dateSentFull = dateFormatter.format(
+                        timestamp = event.sentTimeMillis,
+                        mode = DateFormatterMode.Full,
+                    ),
+                    initialIndex = galleryItemIndex,
+                )
+                val galleryItems = event.content.attachments.map { attachment ->
+                    GalleryItemData(
+                        filename = attachment.filename,
+                        mimeType = attachment.mimeType,
+                        mediaSource = attachment.mediaSource,
+                        thumbnailSource = attachment.thumbnailSource,
+                        type = GalleryItemData.Type.File,
+                    )
+                }.reversed()
+                NavTarget.GalleryViewer(
+                    eventId = event.eventId,
+                    galleryInfo = galleryInfo,
+                    canUseOverlay = canUseOverlay,
+                    galleryItems = galleryItems,
+                    fromPinnedMessages = timelineMode is Timeline.Mode.PinnedEvents
+                )
+            }
+            else -> null
+        }
+        if (navTarget != null) {
+            if (canUseOverlay) {
+                overlay.show(navTarget)
+            } else {
+                backstack.push(navTarget)
+            }
+            return true
+        }
+        return false
+    }
+
     private fun buildMediaViewerNavTarget(
         mode: MediaViewerEntryPoint.MediaViewerMode,
         event: TimelineItem.Event,
@@ -768,3 +948,12 @@ class MessagesFlowNode(
         }
     }
 }
+
+private fun GalleryItem.Type.toMediaViewerType(): GalleryItemData.Type {
+    return when (this) {
+        GalleryItem.Type.Image -> GalleryItemData.Type.Image
+        GalleryItem.Type.Video -> GalleryItemData.Type.Video
+        GalleryItem.Type.Audio -> GalleryItemData.Type.Audio
+        GalleryItem.Type.File -> GalleryItemData.Type.File
+    }
+}

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesNode.kt

@@ -119,6 +119,7 @@ class MessagesNode(
 
     interface Callback : Plugin {
         fun handleEventClick(timelineMode: Timeline.Mode, event: TimelineItem.Event, canUseOverlay: Boolean): Boolean
+        fun handleGalleryItemClick(timelineMode: Timeline.Mode, event: TimelineItem.Event, galleryItemIndex: Int, canUseOverlay: Boolean): Boolean
         fun navigateToPreviewAttachments(attachments: ImmutableList<Attachment>, inReplyToEventId: EventId?)
         fun navigateToRoomMemberDetails(userId: UserId)
         fun handlePermalinkClick(data: PermalinkData)
@@ -289,6 +290,18 @@ class MessagesNode(
                         }
                     }
                 },
+                onGalleryEventItemClick = { isLive, event, index ->
+                    if (isLive) {
+                        callback.handleGalleryItemClick(timelineController.mainTimelineMode(), event, index, canUseOverlay)
+                    } else {
+                        val detachedTimelineMode = timelineController.detachedTimelineMode()
+                        if (detachedTimelineMode != null) {
+                            callback.handleGalleryItemClick(detachedTimelineMode, event, index, canUseOverlay)
+                        } else {
+                            false
+                        }
+                    }
+                },
                 onUserDataClick = callback::navigateToRoomMemberDetails,
                 onLinkClick = { url, customTab ->
                     onLinkClick(

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesPresenter.kt

@@ -47,10 +47,10 @@ import io.element.android.features.messages.impl.timeline.components.reactionsum
 import io.element.android.features.messages.impl.timeline.components.receipt.bottomsheet.ReadReceiptBottomSheetState
 import io.element.android.features.messages.impl.timeline.model.TimelineItem
 import io.element.android.features.messages.impl.timeline.model.TimelineItemThreadInfo
-import io.element.android.features.messages.impl.timeline.model.event.TimelineItemEventContentWithAttachment
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemPollContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemStateContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemTextBasedContent
+import io.element.android.features.messages.impl.timeline.model.event.captionOrNull
 import io.element.android.features.messages.impl.timeline.protection.TimelineProtectionState
 import io.element.android.features.messages.impl.voicemessages.composer.DefaultVoiceMessageComposerPresenter
 import io.element.android.features.roomcall.api.RoomCallState
@@ -533,7 +533,7 @@ class MessagesPresenter(
     ) {
         val composerMode = MessageComposerMode.EditCaption(
             eventOrTransactionId = targetEvent.eventOrTransactionId,
-            content = (targetEvent.content as? TimelineItemEventContentWithAttachment)?.caption.orEmpty(),
+            content = targetEvent.content.captionOrNull().orEmpty(),
         )
         composerState.eventSink(
             MessageComposerEvent.SetMode(composerMode)
@@ -606,7 +606,7 @@ class MessagesPresenter(
     }
 
     private fun handleCopyCaption(event: TimelineItem.Event) {
-        val content = (event.content as? TimelineItemEventContentWithAttachment)?.caption ?: return
+        val content = event.content.captionOrNull() ?: return
         clipboardHelper.copyPlainText(content)
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) {
             snackbarDispatcher.post(SnackbarMessage(CommonStrings.common_copied_to_clipboard))

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesView.kt

@@ -136,6 +136,7 @@ fun MessagesView(
     onBackClick: () -> Unit,
     onRoomDetailsClick: () -> Unit,
     onEventContentClick: (isLive: Boolean, event: TimelineItem.Event) -> Boolean,
+    onGalleryEventItemClick: (isLive: Boolean, event: TimelineItem.Event, index: Int) -> Boolean,
     onUserDataClick: (UserId) -> Unit,
     onLinkClick: (String, Boolean) -> Unit,
     onSendLocationClick: () -> Unit,
@@ -207,15 +208,15 @@ fun MessagesView(
     val expandableState = rememberExpandableBottomSheetLayoutState()
     ExpandableBottomSheetLayout(
         modifier = modifier
-                .fillMaxSize()
-                .imePadding()
-                .systemBarsPadding()
-                .onSizeChanged { size ->
-                    // Let the composer takes at max half of the available height.
-                    // The value will be different if the soft keyboard is displayed
-                    // or not.
-                    maxComposerHeightPx = (size.height * 0.5f).toInt()
-                },
+            .fillMaxSize()
+            .imePadding()
+            .systemBarsPadding()
+            .onSizeChanged { size ->
+                // Let the composer takes at max half of the available height.
+                // The value will be different if the soft keyboard is displayed
+                // or not.
+                maxComposerHeightPx = (size.height * 0.5f).toInt()
+            },
         content = {
             Scaffold(
                 contentWindowInsets = WindowInsets.statusBars,
@@ -252,12 +253,22 @@ fun MessagesView(
                 content = { padding ->
                     Box(
                         modifier = Modifier
-                                .padding(padding)
-                                .consumeWindowInsets(padding)
+                            .padding(padding)
+                            .consumeWindowInsets(padding)
                     ) {
                         MessagesViewContent(
                             state = state,
                             onContentClick = ::onContentClick,
+                            onGalleryItemClick = { event, index ->
+                                val hideKeyboard = onGalleryEventItemClick(
+                                    state.timelineState.isLive,
+                                    event,
+                                    index,
+                                )
+                                if (hideKeyboard) {
+                                    localView.hideKeyboard()
+                                }
+                            },
                             onMessageLongClick = ::onMessageLongClick,
                             onUserDataClick = {
                                 hidingKeyboard {
@@ -290,10 +301,10 @@ fun MessagesView(
 
                         SuggestionsPickerView(
                             modifier = Modifier
-                                    .shadow(10.dp)
-                                    .background(ElementTheme.colors.bgCanvasDefault)
-                                    .align(Alignment.BottomStart)
-                                    .heightIn(max = 230.dp),
+                                .shadow(10.dp)
+                                .background(ElementTheme.colors.bgCanvasDefault)
+                                .align(Alignment.BottomStart)
+                                .heightIn(max = 230.dp),
                             roomId = state.roomId,
                             roomName = state.roomName,
                             roomAvatarData = state.roomAvatar,
@@ -459,6 +470,7 @@ private fun MessagesViewContent(
     onMoreReactionsClick: (TimelineItem.Event) -> Unit,
     onReadReceiptClick: (TimelineItem.Event) -> Unit,
     onMessageLongClick: (TimelineItem.Event) -> Unit,
+    onGalleryItemClick: ((TimelineItem.Event, Int) -> Unit),
     onSendLocationClick: () -> Unit,
     onCreatePollClick: () -> Unit,
     onViewAllPinnedMessagesClick: () -> Unit,
@@ -469,9 +481,9 @@ private fun MessagesViewContent(
 ) {
     Box(
         modifier = modifier
-                .fillMaxSize()
-                .navigationBarsPadding()
-                .imePadding(),
+            .fillMaxSize()
+            .navigationBarsPadding()
+            .imePadding(),
     ) {
         AttachmentsBottomSheet(
             state = state.composerState,
@@ -502,7 +514,9 @@ private fun MessagesViewContent(
                 pinnedMessagesCount = (state.pinnedMessagesBannerState as? PinnedMessagesBannerState.Visible)?.pinnedMessagesCount() ?: 0,
             )
             val density = LocalDensity.current
-            var pinnedBannerHeightDp by remember { mutableStateOf(0.dp) }
+            // Combined height of the banners overlaid above the timeline. Drives the floating
+            // date badge offset so the badge sits below whichever banners are currently showing.
+            var topBannersHeightDp by remember { mutableStateOf(0.dp) }
 
             TimelineView(
                 state = state.timelineState,
@@ -510,6 +524,7 @@ private fun MessagesViewContent(
                 onUserDataClick = onUserDataClick,
                 onLinkClick = { link -> onLinkClick(link, false) },
                 onContentClick = onContentClick,
+                onGalleryItemClick = onGalleryItemClick,
                 onMessageLongClick = onMessageLongClick,
                 onSwipeToReply = onSwipeToReply,
                 onReactionClick = onReactionClick,
@@ -518,14 +533,15 @@ private fun MessagesViewContent(
                 onReadReceiptClick = onReadReceiptClick,
                 forceJumpToBottomVisibility = forceJumpToBottomVisibility,
                 nestedScrollConnection = scrollBehavior.nestedScrollConnection,
-                floatingDateTopOffset = pinnedBannerHeightDp,
+                floatingDateTopOffset = topBannersHeightDp,
             )
 
             if (state.timelineState.timelineMode !is Timeline.Mode.Thread) {
-                Column {
+                Column(
+                    modifier = Modifier.onSizeChanged { topBannersHeightDp = with(density) { it.height.toDp() } },
+                ) {
                     AnimatedVisibility(
                         visible = state.pinnedMessagesBannerState is PinnedMessagesBannerState.Visible && scrollBehavior.isVisible,
-                        modifier = Modifier.onSizeChanged { pinnedBannerHeightDp = with(density) { it.height.toDp() } },
                         enter = expandVertically(),
                         exit = shrinkVertically(),
                     ) {
@@ -598,9 +614,9 @@ private fun MessagesViewComposerBottomSheetContents(
 private fun CantSendMessageBanner() {
     Row(
         modifier = Modifier
-                .fillMaxWidth()
-                .background(ElementTheme.colors.bgSubtleSecondary)
-                .padding(16.dp),
+            .fillMaxWidth()
+            .background(ElementTheme.colors.bgSubtleSecondary)
+            .padding(16.dp),
         verticalAlignment = Alignment.CenterVertically,
         horizontalArrangement = Arrangement.Center
     ) {
@@ -637,6 +653,7 @@ internal fun MessagesViewPreview(@PreviewParameter(MessagesStateProvider::class)
         onBackClick = {},
         onRoomDetailsClick = {},
         onEventContentClick = { _, _ -> false },
+        onGalleryEventItemClick = { _, _, _ -> false },
         onUserDataClick = {},
         onLinkClick = { _, _ -> },
         onSendLocationClick = {},
@@ -692,6 +709,7 @@ internal fun MessagesViewA11yPreview() = ElementPreview {
         onBackClick = {},
         onRoomDetailsClick = {},
         onEventContentClick = { _, _ -> false },
+        onGalleryEventItemClick = { _, _, _ -> false },
         onUserDataClick = {},
         onLinkClick = { _, _ -> },
         onSendLocationClick = {},

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/actionlist/ActionListPresenter.kt

@@ -27,8 +27,10 @@ import io.element.android.features.messages.impl.crypto.sendfailure.VerifiedUser
 import io.element.android.features.messages.impl.crypto.sendfailure.VerifiedUserSendFailureFactory
 import io.element.android.features.messages.impl.timeline.model.TimelineItem
 import io.element.android.features.messages.impl.timeline.model.TimelineItemThreadInfo
+import io.element.android.features.messages.impl.timeline.model.event.TimelineItemAttachmentsContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemEventContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemEventContentWithAttachment
+import io.element.android.features.messages.impl.timeline.model.event.TimelineItemGalleryContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemLegacyCallInviteContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemPollContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemRedactedContent
@@ -37,6 +39,7 @@ import io.element.android.features.messages.impl.timeline.model.event.TimelineIt
 import io.element.android.features.messages.impl.timeline.model.event.canBeCopied
 import io.element.android.features.messages.impl.timeline.model.event.canBeForwarded
 import io.element.android.features.messages.impl.timeline.model.event.canReact
+import io.element.android.features.messages.impl.timeline.model.event.captionOrNull
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.dateformatter.api.DateFormatter
 import io.element.android.libraries.dateformatter.api.DateFormatterMode
@@ -198,9 +201,12 @@ class DefaultActionListPresenter(
                 add(TimelineItemAction.Forward)
             }
             if (timelineItem.isEditable && usersEventPermissions.canSendMessage) {
-                if (timelineItem.content is TimelineItemEventContentWithAttachment) {
+                if (timelineItem.content is TimelineItemEventContentWithAttachment ||
+                    timelineItem.content is TimelineItemGalleryContent ||
+                    timelineItem.content is TimelineItemAttachmentsContent) {
                     // Caption
-                    if (timelineItem.content.caption == null) {
+                    val caption = timelineItem.content.captionOrNull()
+                    if (caption == null) {
                         add(TimelineItemAction.AddCaption)
                     } else {
                         add(TimelineItemAction.EditCaption)
@@ -225,7 +231,7 @@ class DefaultActionListPresenter(
             }
             if (timelineItem.content.canBeCopied()) {
                 add(TimelineItemAction.CopyText)
-            } else if ((timelineItem.content as? TimelineItemEventContentWithAttachment)?.caption.isNullOrBlank().not()) {
+            } else if (timelineItem.content.captionOrNull().isNullOrBlank().not()) {
                 add(TimelineItemAction.CopyCaption)
             }
             if (timelineItem.isRemote) {

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/actionlist/ActionListView.kt

@@ -31,7 +31,8 @@ import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.ListItemDefaults
-import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.material3.SheetValue
+import androidx.compose.material3.rememberBottomSheetState
 import androidx.compose.material3.ripple
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.ReadOnlyComposable
@@ -63,9 +64,11 @@ import io.element.android.features.messages.impl.crypto.sendfailure.VerifiedUser
 import io.element.android.features.messages.impl.timeline.a11y.a11yReactionAction
 import io.element.android.features.messages.impl.timeline.components.MessageShieldView
 import io.element.android.features.messages.impl.timeline.model.TimelineItem
+import io.element.android.features.messages.impl.timeline.model.event.TimelineItemAttachmentsContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemAudioContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemEncryptedContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemFileContent
+import io.element.android.features.messages.impl.timeline.model.event.TimelineItemGalleryContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemImageContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemLegacyCallInviteContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemLocationContent
@@ -109,7 +112,9 @@ fun ActionListView(
     onVerifiedUserSendFailureClick: (TimelineItem.Event) -> Unit,
     modifier: Modifier = Modifier,
 ) {
-    val sheetState = rememberModalBottomSheetState()
+    val sheetState = rememberBottomSheetState(
+        initialValue = SheetValue.Hidden,
+    )
     val coroutineScope = rememberCoroutineScope()
     val targetItem = (state.target as? ActionListState.Target.Success)?.event
 
@@ -299,6 +304,12 @@ private fun MessageSummary(
         is TimelineItemImageContent -> {
             content = { ContentForBody(event.content.bestDescription) }
         }
+        is TimelineItemGalleryContent -> {
+            content = { ContentForBody(event.content.body) }
+        }
+        is TimelineItemAttachmentsContent -> {
+            content = { ContentForBody(event.content.body) }
+        }
         is TimelineItemStickerContent -> {
             content = { ContentForBody(event.content.bestDescription) }
         }
@@ -401,7 +412,9 @@ private fun EmojiReactionsRow(
         }
 
         Box(
-            modifier = Modifier.padding(end = 10.dp).requiredSize(48.dp),
+            modifier = Modifier
+                .padding(end = 10.dp)
+                .requiredSize(48.dp),
             contentAlignment = Alignment.CenterEnd,
         ) {
             Icon(

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/preview/AttachmentsPreviewEvent.kt

@@ -23,4 +23,5 @@ sealed interface AttachmentsPreviewEvent {
     data object ResetImageEdits : AttachmentsPreviewEvent
     data class UpdateImageCropRect(val cropRect: NormalizedCropRect) : AttachmentsPreviewEvent
     data object ClearImageEditError : AttachmentsPreviewEvent
+    data class SetCurrentCarouselIndex(val index: Int) : AttachmentsPreviewEvent
 }

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/preview/AttachmentsPreviewNode.kt

@@ -30,6 +30,7 @@ import io.element.android.libraries.matrix.api.core.EventId
 import io.element.android.libraries.matrix.api.core.SessionId
 import io.element.android.libraries.matrix.api.timeline.Timeline
 import io.element.android.libraries.mediaviewer.api.local.LocalMediaRenderer
+import kotlinx.collections.immutable.ImmutableList
 
 @ContributesNode(RoomScope::class)
 @AssistedInject
@@ -42,7 +43,7 @@ class AttachmentsPreviewNode(
     private val enterpriseService: EnterpriseService,
 ) : Node(buildContext, plugins = plugins) {
     data class Inputs(
-        val attachment: Attachment,
+        val attachments: ImmutableList<Attachment>,
         val timelineMode: Timeline.Mode,
         val inReplyToEventId: EventId?,
     ) : NodeInputs
@@ -54,7 +55,7 @@ class AttachmentsPreviewNode(
     }
 
     private val presenter = presenterFactory.create(
-        attachment = inputs.attachment,
+        attachments = inputs.attachments,
         timelineMode = inputs.timelineMode,
         onDoneListener = onDoneListener,
         inReplyToEventId = inputs.inReplyToEventId,

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/preview/AttachmentsPreviewPresenter.kt

@@ -11,7 +11,9 @@ package io.element.android.features.messages.impl.attachments.preview
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
@@ -48,10 +50,11 @@ import io.element.android.libraries.mediaupload.api.allFiles
 import io.element.android.libraries.preferences.api.store.VideoCompressionPreset
 import io.element.android.libraries.textcomposer.model.TextEditorState
 import io.element.android.libraries.textcomposer.model.rememberMarkdownTextEditorState
+import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.isActive
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import timber.log.Timber
@@ -59,7 +62,7 @@ import java.io.File
 
 @AssistedInject
 class AttachmentsPreviewPresenter(
-    @Assisted private val attachment: Attachment,
+    @Assisted private val attachments: ImmutableList<Attachment>,
     @Assisted private val onDoneListener: OnDoneListener,
     @Assisted private val timelineMode: Timeline.Mode,
     @Assisted private val inReplyToEventId: EventId?,
@@ -76,13 +79,18 @@ class AttachmentsPreviewPresenter(
     @AssistedFactory
     interface Factory {
         fun create(
-            attachment: Attachment,
+            attachments: ImmutableList<Attachment>,
             timelineMode: Timeline.Mode,
             onDoneListener: OnDoneListener,
             inReplyToEventId: EventId?,
         ): AttachmentsPreviewPresenter
     }
 
+    data class AttachmentAndEdits(
+        val attachment: Attachment,
+        val edits: AttachmentImageEdits,
+    )
+
     private val mediaSender = mediaSenderFactory.create(timelineMode)
 
     @Composable
@@ -92,14 +100,11 @@ class AttachmentsPreviewPresenter(
         val sendActionState = remember {
             mutableStateOf<SendActionState>(SendActionState.Idle)
         }
-        val originalLocalMedia = remember { (attachment as Attachment.Media).localMedia }
-        var currentAttachment by remember { mutableStateOf(attachment) }
-        var canEditImage by remember { mutableStateOf(originalLocalMedia.info.canEditImage()) }
+        var canEditImage by remember { mutableStateOf(false) }
         var imageEditorState by remember { mutableStateOf<AttachmentImageEditorState?>(null) }
-        var appliedImageEdits by remember { mutableStateOf(AttachmentImageEdits()) }
         var isApplyingImageEdits by remember { mutableStateOf(false) }
         var displayImageEditError by remember { mutableStateOf(false) }
-        var editedTempFile by remember { mutableStateOf<File?>(null) }
+        var editedTempFiles by remember { mutableStateOf<Map<Int, File>>(emptyMap()) }
 
         val markdownTextEditorState = rememberMarkdownTextEditorState(initialText = null, initialFocus = false)
         val textEditorState by rememberUpdatedState(
@@ -108,76 +113,115 @@ class AttachmentsPreviewPresenter(
 
         val ongoingSendAttachmentJob = remember { mutableStateOf<Job?>(null) }
 
-        var preprocessMediaJob by remember { mutableStateOf<Job?>(null) }
+        var currentIndex by remember { mutableIntStateOf(0) }
 
-        val mediaAttachment = currentAttachment as Attachment.Media
-        val mediaOptimizationSelectorPresenter = remember {
-            mediaOptimizationSelectorPresenterFactory.create(
-                localMedia = mediaAttachment.localMedia,
-                sendAsFile = mediaAttachment.sendAsFile,
+        var attachmentsAndEdits by remember {
+            mutableStateOf(
+                attachments.map {
+                    AttachmentAndEdits(it, AttachmentImageEdits())
+                }
             )
         }
-        val mediaOptimizationSelectorState by rememberUpdatedState(mediaOptimizationSelectorPresenter.present())
+
+        val editedAttachments by remember {
+            derivedStateOf {
+                attachmentsAndEdits.map { it.attachment }.toImmutableList()
+            }
+        }
+
+        var preprocessMediaJob by remember { mutableStateOf<Job?>(null) }
+
+        val mediaOptimizationSelectorPresenters = remember {
+            attachments
+                .filterIsInstance<Attachment.Media>()
+                .mapIndexed { index, attachment ->
+                    mediaOptimizationSelectorPresenterFactory.create(
+                        index = index,
+                        localMedia = attachment.localMedia,
+                        sendAsFile = attachment.sendAsFile,
+                    )
+                }
+        }
+        val mediaOptimizationSelectorStates by rememberUpdatedState(
+            mediaOptimizationSelectorPresenters.map {
+                it.present()
+            }.toImmutableList()
+        )
 
         val observableSendState = snapshotFlow { sendActionState.value }
 
         var displayFileTooLargeError by remember { mutableStateOf(false) }
 
         LaunchedEffect(
-            mediaOptimizationSelectorState.displayMediaSelectorViews,
-            mediaOptimizationSelectorState.videoSizeEstimations,
-            currentAttachment,
+            mediaOptimizationSelectorStates,
             imageEditorState,
             isApplyingImageEdits,
+            editedAttachments,
         ) {
+            if (mediaOptimizationSelectorStates.any { it.displayMediaSelectorViews == true } ||
+                imageEditorState != null ||
+                isApplyingImageEdits
+            ) {
+                // If any of the media optimization selectors are displayed, we don't want to pre-process the media yet
+                return@LaunchedEffect
+            }
             // If the media optimization selector is not displayed, we can pre-process the media
             // to prepare it for sending. This is done to avoid blocking the UI thread when the
             // user clicks on the send button.
-            @Suppress("ComplexCondition")
-            if (mediaOptimizationSelectorState.displayMediaSelectorViews == false &&
-                preprocessMediaJob == null &&
-                imageEditorState == null &&
-                !isApplyingImageEdits) {
-                if (mediaAttachment.localMedia.info.mimeType.isMimeTypeVideo() && mediaOptimizationSelectorState.videoSizeEstimations.dataOrNull() == null) {
-                    Timber.d("Waiting for video size estimations to be able to select the best video compression preset before pre-processing the media")
-                    return@LaunchedEffect
-                }
-                val config = getAutoPreprocessMediaOptimizationConfig(
-                    mediaAttachment = mediaAttachment,
+            val configs = mediaOptimizationSelectorStates.mapIndexed { index, mediaOptimizationSelectorState ->
+                getAutoPreprocessMediaOptimizationConfig(
+                    mediaAttachment = editedAttachments[index] as Attachment.Media,
                     mediaOptimizationSelectorState = mediaOptimizationSelectorState,
-                ) ?: return@LaunchedEffect
-                preprocessMediaJob = coroutineScope.preProcessAttachment(
-                    attachment = currentAttachment,
-                    mediaOptimizationConfig = config,
+                )
+            }
+            preprocessMediaJob?.cancel()
+            preprocessMediaJob = coroutineScope.launch(dispatchers.io) {
+                preProcessAttachments(
+                    attachments = editedAttachments,
+                    mediaOptimizationConfigs = configs,
                     displayProgress = false,
                     sendActionState = sendActionState,
                 )
             }
         }
 
-        LaunchedEffect(originalLocalMedia) {
-            canEditImage = originalLocalMedia.info.canEditImage() || attachmentImageEditor.canEdit(originalLocalMedia)
+        LaunchedEffect(currentIndex) {
+            val currentMedia = (attachments.getOrNull(currentIndex) as? Attachment.Media)?.localMedia
+            if (currentMedia != null) {
+                canEditImage = currentMedia.info.canEditImage() || attachmentImageEditor.canEdit(currentMedia)
+            }
         }
 
-        val maxUploadSize = mediaOptimizationSelectorState.maxUploadSize.dataOrNull()
+        val maxUploadSize = mediaOptimizationSelectorStates.firstNotNullOfOrNull {
+            it.maxUploadSize.dataOrNull()
+        }
         LaunchedEffect(maxUploadSize) {
-            // Check file upload size if the media won't be processed for upload
-            val isImageFile = mediaAttachment.localMedia.info.isImageAttachment()
-            val isVideoFile = mediaAttachment.localMedia.info.mimeType.isMimeTypeVideo()
-            if (maxUploadSize != null && !(isImageFile || isVideoFile)) {
+            if (maxUploadSize != null) {
                 // If file size is not known, we're permissive and allow sending. The SDK will cancel the upload if needed.
-                val fileSize = mediaAttachment.localMedia.info.fileSize ?: 0L
-                if (maxUploadSize < fileSize) {
-                    displayFileTooLargeError = true
+                displayFileTooLargeError = attachments.any { attachment ->
+                    when (attachment) {
+                        is Attachment.Media -> {
+                            val isImageFile = attachment.localMedia.info.isImageAttachment()
+                            val isVideoFile = attachment.localMedia.info.mimeType.isMimeTypeVideo()
+                            if (isImageFile || isVideoFile) {
+                                false
+                            } else {
+                                val fileSize = attachment.localMedia.info.fileSize ?: 0L
+                                maxUploadSize < fileSize
+                            }
+                        }
+                    }
                 }
             }
         }
 
-        val videoSizeEstimations = mediaOptimizationSelectorState.videoSizeEstimations.dataOrNull()
-        LaunchedEffect(videoSizeEstimations) {
-            if (videoSizeEstimations != null) {
-                // Check if the video size estimations are too large for the max upload size
-                displayFileTooLargeError = videoSizeEstimations.none { it.canUpload }
+        mediaOptimizationSelectorStates.forEach { mediaOptimizationSelectorState ->
+            val videoSizeEstimations = mediaOptimizationSelectorState.videoSizeEstimations.dataOrNull()
+            LaunchedEffect(videoSizeEstimations) {
+                if (videoSizeEstimations != null) {
+                    // Check if the video size estimations are too large for the max upload size
+                    displayFileTooLargeError = videoSizeEstimations.none { it.canUpload }
+                }
             }
         }
 
@@ -185,19 +229,23 @@ class AttachmentsPreviewPresenter(
             when (event) {
                 is AttachmentsPreviewEvent.SendAttachment -> {
                     ongoingSendAttachmentJob.value = coroutineScope.launch {
-                        // If the media optimization selector is displayed, we need to wait for the user to select the options
-                        // before we can pre-process the media.
-                        if (mediaOptimizationSelectorState.displayMediaSelectorViews == true) {
-                            val config = MediaOptimizationConfig(
-                                compressImages = mediaOptimizationSelectorState.isImageOptimizationEnabled == true,
-                                videoCompressionPreset = mediaOptimizationSelectorState.selectedVideoPreset ?: VideoCompressionPreset.STANDARD,
-                            )
-                            preprocessMediaJob = preProcessAttachment(
-                                attachment = currentAttachment,
-                                mediaOptimizationConfig = config,
-                                displayProgress = true,
-                                sendActionState = sendActionState,
-                            )
+                        if (preprocessMediaJob?.isActive != true && sendActionState.value !is SendActionState.Sending.ReadyToUpload) {
+                            val configs = mediaOptimizationSelectorStates.map {
+                                MediaOptimizationConfig(
+                                    compressImages = it.isImageOptimizationEnabled
+                                        ?: mediaOptimizationConfigProvider.get().compressImages,
+                                    videoCompressionPreset = it.selectedVideoPreset
+                                        ?: mediaOptimizationConfigProvider.get().videoCompressionPreset,
+                                )
+                            }
+                            preprocessMediaJob = coroutineScope.launch(dispatchers.io) {
+                                preProcessAttachments(
+                                    attachments = editedAttachments,
+                                    mediaOptimizationConfigs = configs,
+                                    displayProgress = true,
+                                    sendActionState = sendActionState,
+                                )
+                            }
                         }
 
                         // If the processing was hidden before, make it visible now
@@ -206,35 +254,27 @@ class AttachmentsPreviewPresenter(
                         }
 
                         // Wait until the media is ready to be uploaded
-                        val mediaUploadInfo = observableSendState.firstInstanceOf<SendActionState.Sending.ReadyToUpload>().mediaInfo
+                        val allMediaUploadInfos = observableSendState.firstInstanceOf<SendActionState.Sending.ReadyToUpload>().mediaInfos
 
                         // Pre-processing is done, send the attachment
                         val caption = markdownTextEditorState.getMessageMarkdown(permalinkBuilder)
                             .takeIf { it.isNotEmpty() }
 
-                        val editedTempFileToDelete = editedTempFile
-                        editedTempFile = null
-
-                        // If we're supposed to send the media as a background job, we can dismiss this screen already
-                        if (coroutineContext.isActive) {
-                            onDoneListener()
-                        }
+                        val editedTempFilesToDelete = editedTempFiles
+                        editedTempFiles = emptyMap()
 
                         // Send the media using the session coroutine scope so it doesn't matter if this screen or the chat one are closed
                         sessionCoroutineScope.launch(dispatchers.io) {
-                            try {
-                                sendPreProcessedMedia(
-                                    mediaUploadInfo = mediaUploadInfo,
-                                    caption = caption,
-                                    sendActionState = sendActionState,
-                                    dismissAfterSend = false,
-                                    inReplyToEventId = inReplyToEventId,
-                                )
-                            } finally {
-                                editedTempFileToDelete?.safeDelete()
-                                // Clean up the pre-processed media after it's been sent
-                                mediaSender.cleanUp()
-                            }
+                            sendMedia(
+                                mediaUploadInfos = allMediaUploadInfos,
+                                caption = caption,
+                                sendActionState = sendActionState,
+                                inReplyToEventId = inReplyToEventId,
+                            )
+
+                            // Clean up the pre-processed media after it's been sent
+                            mediaSender.cleanUp()
+                            editedTempFilesToDelete.values.forEach { it.safeDelete() }
                         }
                     }
                 }
@@ -251,7 +291,11 @@ class AttachmentsPreviewPresenter(
                     ongoingSendAttachmentJob.value?.cancel()
 
                     // Dismiss the screen
-                    dismiss(sendActionState, editedTempFile)
+                    dismiss(
+                        attachments = editedAttachments,
+                        sendActionState = sendActionState,
+                        editedTempFiles = editedTempFiles,
+                    )
                 }
                 AttachmentsPreviewEvent.CancelAndClearSendState -> {
                     // Cancel media sending
@@ -260,22 +304,23 @@ class AttachmentsPreviewPresenter(
                         ongoingSendAttachmentJob.value = null
                     }
 
-                    val mediaUploadInfo = sendActionState.value.mediaUploadInfo()
-                    sendActionState.value = if (mediaUploadInfo != null) {
-                        SendActionState.Sending.ReadyToUpload(mediaUploadInfo)
+                    val mediaUploadInfoList = sendActionState.value.mediaUploadInfoList()
+                    sendActionState.value = if (mediaUploadInfoList != null) {
+                        SendActionState.Sending.ReadyToUpload(mediaUploadInfoList)
                     } else {
                         SendActionState.Idle
                     }
                 }
                 AttachmentsPreviewEvent.OpenImageEditor -> {
-                    val resolvedCanEditImage = canEditImage || originalLocalMedia.info.canEditImage()
+                    val currentLocalMedia = (attachments.getOrNull(currentIndex) as? Attachment.Media)?.localMedia ?: return
+                    val resolvedCanEditImage = canEditImage || currentLocalMedia.info.canEditImage()
                     if (resolvedCanEditImage) {
                         preprocessMediaJob?.cancel()
                         preprocessMediaJob = null
                         resetPreparedMedia(sendActionState)
                         imageEditorState = AttachmentImageEditorState(
-                            localMedia = originalLocalMedia,
-                            edits = appliedImageEdits,
+                            localMedia = currentLocalMedia,
+                            edits = attachmentsAndEdits.get(currentIndex).edits,
                             previewDebug = false,
                         )
                     }
@@ -315,10 +360,15 @@ class AttachmentsPreviewPresenter(
                 AttachmentsPreviewEvent.ApplyImageEdits -> {
                     val pendingState = imageEditorState ?: return
                     if (!pendingState.edits.hasChanges) {
-                        editedTempFile?.safeDelete()
-                        editedTempFile = null
-                        appliedImageEdits = pendingState.edits
-                        currentAttachment = Attachment.Media(originalLocalMedia)
+                        editedTempFiles[currentIndex]?.safeDelete()
+                        editedTempFiles = editedTempFiles - currentIndex
+                        val currentAttachment = attachmentsAndEdits[currentIndex].attachment
+                        attachmentsAndEdits = attachmentsAndEdits.toMutableList().also {
+                            it[currentIndex] = AttachmentAndEdits(
+                                currentAttachment,
+                                pendingState.edits,
+                            )
+                        }.toImmutableList()
                         imageEditorState = null
                         resetPreparedMedia(sendActionState)
                         return
@@ -328,16 +378,21 @@ class AttachmentsPreviewPresenter(
                     coroutineScope.launch {
                         val result = withContext(dispatchers.io) {
                             attachmentImageEditor.exportEdits(
-                                localMedia = originalLocalMedia,
+                                localMedia = pendingState.localMedia,
                                 edits = pendingState.edits,
                             )
                         }
                         result.fold(
                             onSuccess = { editedMedia ->
-                                editedTempFile?.safeDelete()
-                                editedTempFile = editedMedia.file
-                                appliedImageEdits = pendingState.edits
-                                currentAttachment = Attachment.Media(editedMedia.localMedia)
+                                editedTempFiles[currentIndex]?.safeDelete()
+                                editedTempFiles = editedTempFiles + (currentIndex to editedMedia.file)
+                                val currentAttachment = Attachment.Media(editedMedia.localMedia)
+                                attachmentsAndEdits = attachmentsAndEdits.toMutableList().also {
+                                    it[currentIndex] = AttachmentAndEdits(
+                                        currentAttachment,
+                                        pendingState.edits,
+                                    )
+                                }.toImmutableList()
                                 imageEditorState = null
                                 resetPreparedMedia(sendActionState)
                             },
@@ -352,19 +407,23 @@ class AttachmentsPreviewPresenter(
                 AttachmentsPreviewEvent.ClearImageEditError -> {
                     displayImageEditError = false
                 }
+                is AttachmentsPreviewEvent.SetCurrentCarouselIndex -> {
+                    currentIndex = event.index
+                }
             }
         }
 
         return AttachmentsPreviewState(
-            attachment = currentAttachment,
+            attachments = editedAttachments,
             imageEditorState = imageEditorState,
             canEditImage = canEditImage,
             isApplyingImageEdits = isApplyingImageEdits,
             displayImageEditError = displayImageEditError,
             sendActionState = sendActionState.value,
             textEditorState = textEditorState,
-            mediaOptimizationSelectorState = mediaOptimizationSelectorState,
+            mediaOptimizationSelectorState = mediaOptimizationSelectorStates[currentIndex],
             displayFileTooLargeError = displayFileTooLargeError,
+            currentIndex = currentIndex,
             eventSink = ::handleEvent,
         )
     }
@@ -372,7 +431,7 @@ class AttachmentsPreviewPresenter(
     private suspend fun getAutoPreprocessMediaOptimizationConfig(
         mediaAttachment: Attachment.Media,
         mediaOptimizationSelectorState: MediaOptimizationSelectorState,
-    ): MediaOptimizationConfig? {
+    ): MediaOptimizationConfig {
         return if (mediaAttachment.sendAsFile) {
             // If we're sending the media as a file, we can skip image compression and we should select the highest video compression preset that still fits
             // the upload limit (if the estimations are available)
@@ -386,71 +445,66 @@ class AttachmentsPreviewPresenter(
                 videoCompressionPreset = videoCompressionPreset,
             )
         } else {
-            // Otherwise, we just rely on the user preferences for media optimization
-            mediaOptimizationConfigProvider.get()
+            MediaOptimizationConfig(
+                compressImages = mediaOptimizationSelectorState.isImageOptimizationEnabled
+                    ?: mediaOptimizationConfigProvider.get().compressImages,
+                videoCompressionPreset = mediaOptimizationSelectorState.selectedVideoPreset
+                    ?: mediaOptimizationConfigProvider.get().videoCompressionPreset,
+            )
         }
     }
 
-    private fun CoroutineScope.preProcessAttachment(
-        attachment: Attachment,
-        mediaOptimizationConfig: MediaOptimizationConfig,
-        displayProgress: Boolean,
-        sendActionState: MutableState<SendActionState>,
-    ) = launch(dispatchers.io) {
-        when (attachment) {
-            is Attachment.Media -> {
-                preProcessMedia(
-                    mediaAttachment = attachment,
-                    mediaOptimizationConfig = mediaOptimizationConfig,
-                    displayProgress = displayProgress,
-                    sendActionState = sendActionState,
-                )
-            }
-        }
-    }
-
-    private suspend fun preProcessMedia(
-        mediaAttachment: Attachment.Media,
-        mediaOptimizationConfig: MediaOptimizationConfig,
+    private suspend fun preProcessAttachments(
+        attachments: List<Attachment>,
+        mediaOptimizationConfigs: List<MediaOptimizationConfig>,
         displayProgress: Boolean,
         sendActionState: MutableState<SendActionState>,
     ) {
         sendActionState.value = SendActionState.Sending.Processing(displayProgress = displayProgress)
-        mediaSender.preProcessMedia(
-            uri = mediaAttachment.localMedia.uri,
-            mimeType = mediaAttachment.localMedia.info.mimeType,
-            mediaOptimizationConfig = mediaOptimizationConfig,
-        ).fold(
-            onSuccess = { mediaUploadInfo ->
-                Timber.d("Media ${mediaUploadInfo.file.path.orEmpty().hash()} finished processing, it's now ready to upload")
-                sendActionState.value = SendActionState.Sending.ReadyToUpload(mediaUploadInfo)
-            },
-            onFailure = {
-                Timber.e(it, "Failed to pre-process media")
-                if (it is CancellationException) {
-                    throw it
-                } else {
-                    sendActionState.value = SendActionState.Failure(it, null)
-                }
-            }
-        )
-    }
-
-    private fun dismiss(
-        sendActionState: MutableState<SendActionState>,
-        editedTempFile: File?,
-    ) {
-        // Delete the temporary file
-        when (attachment) {
-            is Attachment.Media -> {
-                temporaryUriDeleter.delete(attachment.localMedia.uri)
-                sendActionState.value.mediaUploadInfo()?.let { data ->
-                    cleanUp(data)
+        val mediaUploadInfos = mutableListOf<MediaUploadInfo>()
+        attachments.forEachIndexed { index, attachment ->
+            when (attachment) {
+                is Attachment.Media -> {
+                    mediaSender.preProcessMedia(
+                        uri = attachment.localMedia.uri,
+                        mimeType = attachment.localMedia.info.mimeType,
+                        mediaOptimizationConfig = mediaOptimizationConfigs[index],
+                    ).fold(
+                        onSuccess = { mediaUploadInfo ->
+                            Timber.d("Media ${mediaUploadInfo.file.path.orEmpty().hash()} finished processing")
+                            mediaUploadInfos.add(mediaUploadInfo)
+                        },
+                        onFailure = {
+                            Timber.e(it, "Failed to pre-process media")
+                            if (it is CancellationException) {
+                                throw it
+                            } else {
+                                sendActionState.value = SendActionState.Failure(it, emptyList())
+                                return
+                            }
+                        }
+                    )
                 }
             }
         }
-        editedTempFile?.safeDelete()
-        // Reset the sendActionState to ensure that dialog is closed before the screen
+        sendActionState.value = SendActionState.Sending.ReadyToUpload(mediaUploadInfos)
+    }
+
+    private fun dismiss(
+        attachments: List<Attachment>,
+        sendActionState: MutableState<SendActionState>,
+        editedTempFiles: Map<Int, File> = emptyMap(),
+    ) {
+        for (attachment in attachments) {
+            when (attachment) {
+                is Attachment.Media -> {
+                    temporaryUriDeleter.delete(attachment.localMedia.uri)
+                }
+            }
+        }
+        val uploadInfos = (sendActionState.value as? SendActionState.Sending.ReadyToUpload)?.mediaInfos
+        uploadInfos?.forEach { cleanUp(it) }
+        editedTempFiles.values.forEach { it.safeDelete() }
         sendActionState.value = SendActionState.Done
         onDoneListener()
     }
@@ -464,41 +518,45 @@ class AttachmentsPreviewPresenter(
     }
 
     private fun resetPreparedMedia(sendActionState: MutableState<SendActionState>) {
-        sendActionState.value.mediaUploadInfo()?.let(::cleanUp)
+        sendActionState.value.mediaUploadInfoList()?.forEach(::cleanUp)
         mediaSender.cleanUp()
         sendActionState.value = SendActionState.Idle
     }
 
-    private suspend fun sendPreProcessedMedia(
-        mediaUploadInfo: MediaUploadInfo,
+    private suspend fun sendMedia(
+        mediaUploadInfos: List<MediaUploadInfo>,
         caption: String?,
         sendActionState: MutableState<SendActionState>,
-        dismissAfterSend: Boolean,
         inReplyToEventId: EventId?,
     ) = runCatchingExceptions {
-        sendActionState.value = SendActionState.Sending.Uploading(mediaUploadInfo)
-        mediaSender.sendPreProcessedMedia(
-            mediaUploadInfo = mediaUploadInfo,
-            caption = caption,
-            formattedCaption = null,
-            inReplyToEventId = inReplyToEventId,
-        ).getOrThrow()
+        if (mediaUploadInfos.size == 1) {
+            sendActionState.value = SendActionState.Sending.Uploading(mediaUploadInfos)
+            mediaSender.sendPreProcessedMedia(
+                mediaUploadInfo = mediaUploadInfos.first(),
+                caption = caption,
+                formattedCaption = null,
+                inReplyToEventId = inReplyToEventId,
+            ).getOrThrow()
+        } else {
+            mediaSender.sendGallery(
+                mediaUploadInfos = mediaUploadInfos,
+                caption = caption,
+                formattedCaption = null,
+                inReplyToEventId = inReplyToEventId,
+            ).getOrThrow()
+        }
     }.fold(
         onSuccess = {
-            cleanUp(mediaUploadInfo)
-            // Reset the sendActionState to ensure that dialog is closed before the screen
+            mediaUploadInfos.forEach { cleanUp(it) }
             sendActionState.value = SendActionState.Done
-
-            if (dismissAfterSend) {
-                onDoneListener()
-            }
+            onDoneListener()
         },
         onFailure = { error ->
             Timber.e(error, "Failed to send attachment")
             if (error is CancellationException) {
                 throw error
             } else {
-                sendActionState.value = SendActionState.Failure(error, mediaUploadInfo)
+                sendActionState.value = SendActionState.Failure(error, mediaUploadInfos)
             }
         }
     )

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/preview/AttachmentsPreviewState.kt

@@ -14,9 +14,10 @@ import io.element.android.features.messages.impl.attachments.preview.imageeditor
 import io.element.android.features.messages.impl.attachments.video.MediaOptimizationSelectorState
 import io.element.android.libraries.mediaupload.api.MediaUploadInfo
 import io.element.android.libraries.textcomposer.model.TextEditorState
+import kotlinx.collections.immutable.ImmutableList
 
 data class AttachmentsPreviewState(
-    val attachment: Attachment,
+    val attachments: ImmutableList<Attachment>,
     val imageEditorState: AttachmentImageEditorState?,
     val canEditImage: Boolean,
     val isApplyingImageEdits: Boolean,
@@ -25,8 +26,12 @@ data class AttachmentsPreviewState(
     val textEditorState: TextEditorState,
     val mediaOptimizationSelectorState: MediaOptimizationSelectorState,
     val displayFileTooLargeError: Boolean,
+    val currentIndex: Int,
     val eventSink: (AttachmentsPreviewEvent) -> Unit,
-)
+) {
+    val isGallery: Boolean get() = attachments.size > 1
+    val totalCount: Int get() = attachments.size
+}
 
 @Immutable
 sealed interface SendActionState {
@@ -35,17 +40,17 @@ sealed interface SendActionState {
     @Immutable
     sealed interface Sending : SendActionState {
         data class Processing(val displayProgress: Boolean) : Sending
-        data class ReadyToUpload(val mediaInfo: MediaUploadInfo) : Sending
-        data class Uploading(val mediaUploadInfo: MediaUploadInfo) : Sending
+        data class ReadyToUpload(val mediaInfos: List<MediaUploadInfo>) : Sending
+        data class Uploading(val mediaInfos: List<MediaUploadInfo>) : Sending
     }
 
-    data class Failure(val error: Throwable, val mediaUploadInfo: MediaUploadInfo?) : SendActionState
+    data class Failure(val error: Throwable, val mediaInfos: List<MediaUploadInfo>) : SendActionState
     data object Done : SendActionState
 
-    fun mediaUploadInfo(): MediaUploadInfo? = when (this) {
-        is Sending.ReadyToUpload -> mediaInfo
-        is Sending.Uploading -> mediaUploadInfo
-        is Failure -> mediaUploadInfo
+    fun mediaUploadInfoList(): List<MediaUploadInfo>? = when (this) {
+        is Sending.ReadyToUpload -> mediaInfos
+        is Sending.Uploading -> mediaInfos
+        is Failure -> mediaInfos
         else -> null
     }
 }

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/preview/AttachmentsPreviewStateProvider.kt

@@ -41,9 +41,9 @@ open class AttachmentsPreviewStateProvider : PreviewParameterProvider<Attachment
                 )
             ),
             anAttachmentsPreviewState(sendActionState = SendActionState.Sending.Processing(displayProgress = true)),
-            anAttachmentsPreviewState(sendActionState = SendActionState.Sending.ReadyToUpload(aMediaUploadInfo())),
-            anAttachmentsPreviewState(sendActionState = SendActionState.Sending.Uploading(aMediaUploadInfo())),
-            anAttachmentsPreviewState(sendActionState = SendActionState.Failure(RuntimeException("error"), aMediaUploadInfo())),
+            anAttachmentsPreviewState(sendActionState = SendActionState.Sending.ReadyToUpload(listOf(aMediaUploadInfo()))),
+            anAttachmentsPreviewState(sendActionState = SendActionState.Sending.Uploading(listOf(aMediaUploadInfo()))),
+            anAttachmentsPreviewState(sendActionState = SendActionState.Failure(RuntimeException("error"), listOf(aMediaUploadInfo()))),
             anAttachmentsPreviewState(
                 imageEditorState = anAttachmentImageEditorState(),
             ),
@@ -72,9 +72,12 @@ fun anAttachmentsPreviewState(
     imageEditorState: AttachmentImageEditorState? = null,
     mediaOptimizationSelectorState: MediaOptimizationSelectorState = aMediaOptimisationSelectorState(),
     displayFileTooLargeError: Boolean = false,
+    currentIndex: Int = 0,
 ) = AttachmentsPreviewState(
-    attachment = Attachment.Media(
-        localMedia = LocalMedia("file://path".toUri(), mediaInfo),
+    attachments = persistentListOf(
+        Attachment.Media(
+            localMedia = LocalMedia("file://path".toUri(), mediaInfo),
+        ),
     ),
     imageEditorState = imageEditorState,
     canEditImage = true,
@@ -84,6 +87,37 @@ fun anAttachmentsPreviewState(
     textEditorState = textEditorState,
     mediaOptimizationSelectorState = mediaOptimizationSelectorState,
     displayFileTooLargeError = displayFileTooLargeError,
+    currentIndex = currentIndex,
+    eventSink = {}
+)
+
+fun anAttachmentsPreviewGalleryState(
+    mediaInfo: MediaInfo = anImageMediaInfo(),
+    textEditorState: TextEditorState = aTextEditorStateMarkdown(),
+    sendActionState: SendActionState = SendActionState.Idle,
+    mediaOptimizationSelectorState: MediaOptimizationSelectorState = aMediaOptimisationSelectorState(),
+    currentIndex: Int = 0,
+) = AttachmentsPreviewState(
+    attachments = persistentListOf(
+        Attachment.Media(
+            localMedia = LocalMedia("file://path1".toUri(), mediaInfo),
+        ),
+        Attachment.Media(
+            localMedia = LocalMedia("file://path2".toUri(), mediaInfo),
+        ),
+        Attachment.Media(
+            localMedia = LocalMedia("file://path3".toUri(), mediaInfo),
+        ),
+    ),
+    imageEditorState = null,
+    canEditImage = false,
+    isApplyingImageEdits = false,
+    displayImageEditError = false,
+    sendActionState = sendActionState,
+    textEditorState = textEditorState,
+    mediaOptimizationSelectorState = mediaOptimizationSelectorState,
+    displayFileTooLargeError = false,
+    currentIndex = currentIndex,
     eventSink = {}
 )
 
@@ -112,6 +146,7 @@ fun aMediaOptimisationSelectorState(
     displayMediaSelectorViews: Boolean = true,
     displayVideoPresetSelectorDialog: Boolean = false,
 ) = MediaOptimizationSelectorState(
+    index = 0,
     maxUploadSize = AsyncData.Success(maxUploadSize),
     videoSizeEstimations = videoSizeEstimations,
     isImageOptimizationEnabled = isImageOptimizationEnabled,

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/preview/AttachmentsPreviewView.kt

@@ -9,11 +9,15 @@
 package io.element.android.features.messages.impl.attachments.preview
 
 import androidx.activity.compose.BackHandler
-import androidx.compose.foundation.Image
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.IntrinsicSize
+import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -21,15 +25,19 @@ import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.imePadding
 import androidx.compose.foundation.layout.navigationBarsPadding
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.pager.HorizontalPager
+import androidx.compose.foundation.pager.rememberPagerState
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
+import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.semantics.heading
 import androidx.compose.ui.semantics.semantics
@@ -62,11 +70,11 @@ import io.element.android.libraries.designsystem.theme.components.Icon
 import io.element.android.libraries.designsystem.theme.components.IconButton
 import io.element.android.libraries.designsystem.theme.components.ListItem
 import io.element.android.libraries.designsystem.theme.components.Scaffold
+import io.element.android.libraries.designsystem.theme.components.Surface
 import io.element.android.libraries.designsystem.theme.components.Switch
 import io.element.android.libraries.designsystem.theme.components.Text
 import io.element.android.libraries.designsystem.theme.components.TopAppBar
-import io.element.android.libraries.designsystem.utils.CommonDrawables
-import io.element.android.libraries.mediaviewer.api.local.LocalMedia
+import io.element.android.libraries.designsystem.theme.floatingDateBadgeBackground
 import io.element.android.libraries.mediaviewer.api.local.LocalMediaRenderer
 import io.element.android.libraries.preferences.api.store.VideoCompressionPreset
 import io.element.android.libraries.textcomposer.TextComposer
@@ -77,6 +85,9 @@ import io.element.android.libraries.ui.utils.formatter.rememberFileSizeFormatter
 import io.element.android.wysiwyg.display.TextDisplay
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.collectLatest
+import kotlin.time.Duration.Companion.milliseconds
 
 /**
  * Ref: https://www.figma.com/design/zftpgS6LjiczobJZ1GUNpt/Updates-to-Media---File-Upload?node-id=51-3514
@@ -252,6 +263,7 @@ private fun AttachmentSendStateView(
     }
 }
 
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalFoundationApi::class)
 @Composable
 private fun AttachmentPreviewContent(
     state: AttachmentsPreviewState,
@@ -267,15 +279,74 @@ private fun AttachmentPreviewContent(
         Box(
             modifier = Modifier
                 .weight(1f),
-            contentAlignment = Alignment.Center
+            contentAlignment = Alignment.Center,
         ) {
-            when (val attachment = state.attachment) {
-                is Attachment.Media -> {
-                    localMediaRenderer.Render(attachment.localMedia)
+            if (state.isGallery) {
+                val pagerState = rememberPagerState(
+                    initialPage = state.currentIndex,
+                    pageCount = { state.attachments.size },
+                )
+                var isPillVisible by remember { mutableStateOf(true) }
+
+                HorizontalPager(
+                    state = pagerState,
+                    modifier = Modifier.fillMaxSize(),
+                    beyondViewportPageCount = 1,
+                    contentPadding = PaddingValues(horizontal = 20.dp),
+                    pageSpacing = 10.dp,
+                ) { page ->
+                    Box(
+                        modifier = Modifier.fillMaxSize(),
+                        contentAlignment = Alignment.Center,
+                    ) {
+                        val attachment = state.attachments[page]
+                        when (attachment) {
+                            is Attachment.Media -> {
+                                localMediaRenderer.Render(attachment.localMedia)
+                            }
+                        }
+                    }
+                }
+
+                LaunchedEffect(pagerState) {
+                    snapshotFlow { pagerState.isScrollInProgress }
+                        .collectLatest { isScrolling ->
+                            if (isScrolling) {
+                                isPillVisible = true
+                            } else {
+                                delay(2000.milliseconds)
+                                isPillVisible = false
+                            }
+                        }
+                }
+
+                androidx.compose.animation.AnimatedVisibility(
+                    visible = isPillVisible,
+                    enter = fadeIn(animationSpec = tween(150)),
+                    exit = fadeOut(animationSpec = tween(300)),
+                    modifier = Modifier
+                        .align(Alignment.TopCenter)
+                        .padding(top = 8.dp),
+                ) {
+                    GalleryCarouselPill(
+                        currentIndex = pagerState.currentPage + 1,
+                        totalCount = state.totalCount,
+                    )
+                }
+
+                LaunchedEffect(pagerState.currentPage) {
+                    state.eventSink(AttachmentsPreviewEvent.SetCurrentCarouselIndex(pagerState.currentPage))
+                }
+            } else {
+                val firstAttachment = state.attachments.first()
+                when (firstAttachment) {
+                    is Attachment.Media -> {
+                        localMediaRenderer.Render(firstAttachment.localMedia)
+                    }
                 }
             }
         }
-        val mediaInfo = (state.attachment as? Attachment.Media)?.localMedia?.info
+        val mediaInfo = (state.attachments[state.currentIndex] as? Attachment.Media)?.localMedia?.info
         if (mediaInfo?.isImageAttachment() == true) {
             ImageOptimizationSelector(state.mediaOptimizationSelectorState)
         } else if (mediaInfo?.mimeType?.isMimeTypeVideo() == true) {
@@ -485,16 +556,16 @@ private fun AttachmentsPreviewBottomActions(
 internal fun AttachmentsPreviewViewPreview(@PreviewParameter(AttachmentsPreviewStateProvider::class) state: AttachmentsPreviewState) = ElementPreviewDark {
     AttachmentsPreviewView(
         state = state,
-        localMediaRenderer = object : LocalMediaRenderer {
-            @Composable
-            override fun Render(localMedia: LocalMedia) {
-                Image(
-                    painter = painterResource(id = CommonDrawables.sample_background),
-                    modifier = Modifier.fillMaxSize(),
-                    contentDescription = null,
-                )
-            }
-        }
+        localMediaRenderer = SampleMediaRenderer(),
+    )
+}
+
+@Preview
+@Composable
+internal fun AttachmentsPreviewGalleryViewPreview() = ElementPreviewDark {
+    AttachmentsPreviewView(
+        state = anAttachmentsPreviewGalleryState(),
+        localMediaRenderer = SampleMediaRenderer(),
     )
 }
 
@@ -537,3 +608,24 @@ fun VideoCompressionPreset.subtitle(): String {
         }
     )
 }
+
+@Composable
+internal fun GalleryCarouselPill(
+    currentIndex: Int,
+    totalCount: Int,
+    modifier: Modifier = Modifier,
+) {
+    Surface(
+        modifier = modifier,
+        shape = RoundedCornerShape(16.dp),
+        color = ElementTheme.colors.floatingDateBadgeBackground,
+        shadowElevation = 4.dp,
+    ) {
+        Text(
+            modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp),
+            text = stringResource(R.string.screen_media_upload_preview_item_count, currentIndex, totalCount),
+            style = ElementTheme.typography.fontBodyMdMedium,
+            color = ElementTheme.colors.textPrimary,
+        )
+    }
+}

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/preview/SampleMediaRenderer.kt

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2026 Element Creations Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.features.messages.impl.attachments.preview
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.painterResource
+import io.element.android.libraries.designsystem.utils.CommonDrawables
+import io.element.android.libraries.mediaviewer.api.local.LocalMedia
+import io.element.android.libraries.mediaviewer.api.local.LocalMediaRenderer
+
+/**
+ * An implementation of [LocalMediaRenderer] that displays a sample background image.
+ * To be used for Previews only.
+ */
+internal class SampleMediaRenderer : LocalMediaRenderer {
+    @Composable
+    override fun Render(localMedia: LocalMedia) {
+        Image(
+            painter = painterResource(id = CommonDrawables.sample_background),
+            modifier = Modifier.fillMaxSize(),
+            contentDescription = null,
+        )
+    }
+}

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/video/DefaultMediaOptimizationSelectorPresenter.kt

@@ -36,6 +36,7 @@ import kotlin.math.roundToLong
 
 @AssistedInject
 class DefaultMediaOptimizationSelectorPresenter(
+    @Assisted private val index: Int,
     @Assisted private val localMedia: LocalMedia,
     @Assisted private val sendAsFile: Boolean,
     private val maxUploadSizeProvider: MaxUploadSizeProvider,
@@ -48,6 +49,7 @@ class DefaultMediaOptimizationSelectorPresenter(
     @AssistedFactory
     interface Factory : MediaOptimizationSelectorPresenter.Factory {
         override fun create(
+            index: Int,
             localMedia: LocalMedia,
             sendAsFile: Boolean,
         ): DefaultMediaOptimizationSelectorPresenter
@@ -183,6 +185,7 @@ class DefaultMediaOptimizationSelectorPresenter(
         }
 
         return MediaOptimizationSelectorState(
+            index = index,
             maxUploadSize = maxUploadSize,
             videoSizeEstimations = videoSizeEstimations,
             isImageOptimizationEnabled = selectedImageOptimization.dataOrNull(),

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/video/MediaOptimizationSelectorPresenter.kt

@@ -14,6 +14,7 @@ import io.element.android.libraries.mediaviewer.api.local.LocalMedia
 fun interface MediaOptimizationSelectorPresenter : Presenter<MediaOptimizationSelectorState> {
     interface Factory {
         fun create(
+            index: Int,
             localMedia: LocalMedia,
             sendAsFile: Boolean,
         ): MediaOptimizationSelectorPresenter

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/video/MediaOptimizationSelectorState.kt

@@ -13,6 +13,8 @@ import io.element.android.libraries.preferences.api.store.VideoCompressionPreset
 import kotlinx.collections.immutable.ImmutableList
 
 data class MediaOptimizationSelectorState(
+    // Adding an index helps to fix a Compose issue where the state of the wrong item is updated
+    val index: Int,
     val maxUploadSize: AsyncData<Long>,
     val videoSizeEstimations: AsyncData<ImmutableList<VideoUploadEstimation>>,
     val isImageOptimizationEnabled: Boolean?,

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/crypto/identity/MessagesViewWithIdentityChangePreview.kt

@@ -35,6 +35,7 @@ internal fun MessagesViewWithIdentityChangePreview(
         onBackClick = {},
         onRoomDetailsClick = {},
         onEventContentClick = { _, _ -> false },
+        onGalleryEventItemClick = { _, _, _ -> false },
         onUserDataClick = {},
         onLinkClick = { _, _ -> },
         onSendLocationClick = {},

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/crypto/sendfailure/resolve/ResolveVerifiedUserSendFailureView.kt

@@ -14,7 +14,8 @@ import androidx.compose.foundation.layout.navigationBarsPadding
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.systemBarsPadding
 import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.material3.SheetValue
+import androidx.compose.material3.rememberBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
@@ -43,7 +44,10 @@ fun ResolveVerifiedUserSendFailureView(
     state: ResolveVerifiedUserSendFailureState,
     modifier: Modifier = Modifier,
 ) {
-    val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
+    val sheetState = rememberBottomSheetState(
+        initialValue = SheetValue.Hidden,
+        enabledValues = setOf(SheetValue.Hidden, SheetValue.Expanded),
+    )
     var showSheet by remember { mutableStateOf(false) }
 
     fun dismiss() {

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/AttachmentsBottomSheet.kt

@@ -16,7 +16,8 @@ import androidx.compose.foundation.layout.navigationBarsPadding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.material3.SheetValue
+import androidx.compose.material3.rememberBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
@@ -72,8 +73,9 @@ internal fun AttachmentsBottomSheet(
     if (isVisible) {
         ModalBottomSheet(
             modifier = modifier,
-            sheetState = rememberModalBottomSheetState(
-                skipPartiallyExpanded = true
+            sheetState = rememberBottomSheetState(
+                initialValue = SheetValue.Hidden,
+                enabledValues = setOf(SheetValue.Hidden, SheetValue.Expanded),
             ),
             onDismissRequest = { isVisible = false },
             scrollable = false,
@@ -151,10 +153,11 @@ private fun AttachmentSourcePickerMenu(
 
 @PreviewsDayNight
 @Composable
-internal fun AttachmentSourcePickerMenuPreview() = ElementPreview {
-    AttachmentSourcePickerMenu(
+internal fun AttachmentsBottomSheetPreview() = ElementPreview(fillMaxSize = true) {
+    AttachmentsBottomSheet(
         state = aMessageComposerState(
             canShareLocation = true,
+            showAttachmentSourcePicker = true,
         ),
         onSendLocationClick = {},
         onCreatePollClick = {},

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenter.kt

@@ -34,7 +34,6 @@ import im.vector.app.features.analytics.plan.Interaction
 import io.element.android.features.location.api.LocationService
 import io.element.android.features.messages.impl.MessagesNavigator
 import io.element.android.features.messages.impl.attachments.Attachment
-import io.element.android.features.messages.impl.attachments.Attachment.Media
 import io.element.android.features.messages.impl.attachments.preview.error.sendAttachmentError
 import io.element.android.features.messages.impl.draft.ComposerDraftService
 import io.element.android.features.messages.impl.messagecomposer.suggestions.RoomAliasSuggestionsDataSource
@@ -48,6 +47,8 @@ import io.element.android.libraries.core.mimetype.MimeTypes
 import io.element.android.libraries.designsystem.utils.snackbar.SnackbarDispatcher
 import io.element.android.libraries.designsystem.utils.snackbar.SnackbarMessage
 import io.element.android.libraries.di.annotations.SessionCoroutineScope
+import io.element.android.libraries.featureflag.api.FeatureFlagService
+import io.element.android.libraries.featureflag.api.FeatureFlags
 import io.element.android.libraries.matrix.api.core.EventId
 import io.element.android.libraries.matrix.api.core.ThreadId
 import io.element.android.libraries.matrix.api.core.UserId
@@ -133,6 +134,7 @@ class MessageComposerPresenter(
     private val mediaOptimizationConfigProvider: MediaOptimizationConfigProvider,
     private val notificationConversationService: NotificationConversationService,
     private val slashCommandService: SlashCommandService,
+    private val featureFlagService: FeatureFlagService,
 ) : Presenter<MessageComposerState> {
     @AssistedFactory
     interface Factory {
@@ -177,10 +179,19 @@ class MessageComposerPresenter(
             canShareLocation.value = locationService.isServiceAvailable()
         }
 
+        val isSendGalleryMessagesEnabled by featureFlagService.isFeatureEnabledFlow(FeatureFlags.SendGalleryMessages)
+            .collectAsState(initial = false)
+
         val galleryMediaPicker = mediaPickerProvider.registerGalleryPicker { uri, mimeType ->
             handlePickedMedia(uri, mimeType)
         }
-        val filesPicker = mediaPickerProvider.registerFilePicker(AnyMimeTypes) { uri, mimeType ->
+        val galleryMultiMediaPicker = mediaPickerProvider.registerGalleryMultiPicker { uris ->
+            handlePickedMediaList(uris)
+        }
+        val filesPicker = mediaPickerProvider.registerFileMultiPicker(AnyMimeTypes) { uris ->
+            handlePickedMediaList(uris, sendAsFile = true)
+        }
+        val fileSinglePicker = mediaPickerProvider.registerFilePicker(AnyMimeTypes) { uri, mimeType ->
             handlePickedMedia(uri, mimeType ?: MimeTypes.OctetStream, sendAsFile = true)
         }
         val cameraPhotoPicker = mediaPickerProvider.registerCameraPhotoPicker { uri ->
@@ -266,7 +277,7 @@ class MessageComposerPresenter(
                 is MessageComposerEvent.SendUri -> {
                     val inReplyToEventId = (messageComposerContext.composerMode as? MessageComposerMode.Reply)?.eventId
                     sessionCoroutineScope.sendAttachment(
-                        attachment = Media(
+                        attachment = Attachment.Media(
                             localMedia = localMediaFactory.createFromUri(
                                 uri = event.uri,
                                 mimeType = null,
@@ -277,8 +288,7 @@ class MessageComposerPresenter(
                         inReplyToEventId = inReplyToEventId,
                     )
 
-                    // Reset composer since the attachment has been sent
-                    messageComposerContext.composerMode = MessageComposerMode.Normal
+                    resetComposerModeAfterAttaching()
                 }
                 is MessageComposerEvent.SetMode -> {
                     localCoroutineScope.setMode(event.composerMode, markdownTextEditorState, richTextEditorState)
@@ -289,11 +299,19 @@ class MessageComposerPresenter(
                 MessageComposerEvent.DismissAttachmentMenu -> showAttachmentSourcePicker = false
                 MessageComposerEvent.PickAttachmentSource.FromGallery -> localCoroutineScope.launch {
                     showAttachmentSourcePicker = false
-                    galleryMediaPicker.launch()
+                    if (isSendGalleryMessagesEnabled) {
+                        galleryMultiMediaPicker.launch()
+                    } else {
+                        galleryMediaPicker.launch()
+                    }
                 }
                 MessageComposerEvent.PickAttachmentSource.FromFiles -> localCoroutineScope.launch {
                     showAttachmentSourcePicker = false
-                    filesPicker.launch()
+                    if (isSendGalleryMessagesEnabled) {
+                        filesPicker.launch()
+                    } else {
+                        fileSinglePicker.launch()
+                    }
                 }
                 MessageComposerEvent.PickAttachmentSource.PhotoFromCamera -> localCoroutineScope.launch {
                     showAttachmentSourcePicker = false
@@ -619,8 +637,39 @@ class MessageComposerPresenter(
         val inReplyToEventId = (messageComposerContext.composerMode as? MessageComposerMode.Reply)?.eventId
         navigator.navigateToPreviewAttachments(persistentListOf(mediaAttachment), inReplyToEventId)
 
-        // Reset composer since the attachment will be sent in a separate flow
-        messageComposerContext.composerMode = MessageComposerMode.Normal
+        resetComposerModeAfterAttaching()
+    }
+
+    private fun handlePickedMediaList(
+        uris: List<Uri>,
+        sendAsFile: Boolean = false,
+    ) {
+        if (uris.isEmpty()) return
+        if (uris.size == 1) {
+            handlePickedMedia(uris.first(), sendAsFile = sendAsFile)
+            return
+        }
+        val attachments = uris.map { uri ->
+            val localMedia = localMediaFactory.createFromUri(
+                uri = uri,
+                mimeType = null,
+                name = null,
+                formattedFileSize = null,
+            )
+            Attachment.Media(localMedia, sendAsFile = sendAsFile)
+        }.toImmutableList()
+        val inReplyToEventId = (messageComposerContext.composerMode as? MessageComposerMode.Reply)?.eventId
+        navigator.navigateToPreviewAttachments(attachments, inReplyToEventId)
+
+        resetComposerModeAfterAttaching()
+    }
+
+    private fun resetComposerModeAfterAttaching() {
+        // An attachment is sent as its own message, so a Reply/Normal mode is consumed and reset.
+        // An in-progress edit must survive: the typed text still edits the original on the next send.
+        if (!messageComposerContext.composerMode.isEditing) {
+            messageComposerContext.composerMode = MessageComposerMode.Normal
+        }
     }
 
     private suspend fun sendMedia(

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/pinned/list/PinnedMessagesListNode.kt

@@ -53,6 +53,7 @@ class PinnedMessagesListNode(
 ) : Node(buildContext, plugins = plugins), PinnedMessagesListNavigator {
     interface Callback : Plugin {
         fun handleEventClick(event: TimelineItem.Event, canUseOverlay: Boolean)
+        fun handleGalleryItemClick(event: TimelineItem.Event, galleryItemIndex: Int, canUseOverlay: Boolean)
         fun navigateToRoomMemberDetails(userId: UserId)
         fun viewInTimeline(eventId: EventId)
         fun handlePermalinkClick(data: PermalinkData.RoomLink)
@@ -119,6 +120,9 @@ class PinnedMessagesListNode(
                 onEventClick = {
                     callback.handleEventClick(it, canUseOverlay)
                 },
+                onGalleryItemClick = { event, index ->
+                    callback.handleGalleryItemClick(event, index, canUseOverlay)
+                },
                 onUserDataClick = { callback.navigateToRoomMemberDetails(it.userId) },
                 onLinkClick = { link -> onLinkClick(context, link.url) },
                 onLinkLongClick = {

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/pinned/list/PinnedMessagesListView.kt

@@ -60,6 +60,7 @@ fun PinnedMessagesListView(
     state: PinnedMessagesListState,
     onBackClick: () -> Unit,
     onEventClick: (event: TimelineItem.Event) -> Unit,
+    onGalleryItemClick: (event: TimelineItem.Event, index: Int) -> Unit,
     onUserDataClick: (MatrixUser) -> Unit,
     onLinkClick: (Link) -> Unit,
     onLinkLongClick: (Link) -> Unit,
@@ -81,6 +82,7 @@ fun PinnedMessagesListView(
             PinnedMessagesListContent(
                 state = state,
                 onEventClick = onEventClick,
+                onGalleryItemClick = onGalleryItemClick,
                 onUserDataClick = onUserDataClick,
                 onLinkClick = onLinkClick,
                 onLinkLongClick = onLinkLongClick,
@@ -111,6 +113,7 @@ private fun PinnedMessagesListTopBar(
 private fun PinnedMessagesListContent(
     state: PinnedMessagesListState,
     onEventClick: (event: TimelineItem.Event) -> Unit,
+    onGalleryItemClick: (event: TimelineItem.Event, index: Int) -> Unit,
     onUserDataClick: (MatrixUser) -> Unit,
     onLinkClick: (Link) -> Unit,
     onLinkLongClick: (Link) -> Unit,
@@ -131,6 +134,7 @@ private fun PinnedMessagesListContent(
                 state = state,
                 displayThreadSummaries = state.displayThreadSummaries,
                 onEventClick = onEventClick,
+                onGalleryItemClick = onGalleryItemClick,
                 onUserDataClick = onUserDataClick,
                 onLinkClick = onLinkClick,
                 onLinkLongClick = onLinkLongClick,
@@ -169,6 +173,7 @@ private fun PinnedMessagesListLoaded(
     state: PinnedMessagesListState.Filled,
     displayThreadSummaries: Boolean,
     onEventClick: (event: TimelineItem.Event) -> Unit,
+    onGalleryItemClick: (event: TimelineItem.Event, index: Int) -> Unit,
     onUserDataClick: (MatrixUser) -> Unit,
     onLinkClick: (Link) -> Unit,
     onLinkLongClick: (Link) -> Unit,
@@ -226,6 +231,7 @@ private fun PinnedMessagesListLoaded(
                 },
                 onLinkLongClick = onLinkLongClick,
                 onContentClick = onEventClick,
+                onGalleryItemClick = onGalleryItemClick,
                 onLongClick = ::onMessageLongClick,
                 displayThreadSummaries = displayThreadSummaries,
                 inReplyToClick = {},
@@ -245,6 +251,7 @@ private fun PinnedMessagesListLoaded(
                         event = event,
                         timelineProtectionState = state.timelineProtectionState,
                         onContentClick = { onEventClick(event) },
+                        onGalleryItemClick = { index -> onGalleryItemClick(event, index) },
                         onLongClick = { onMessageLongClick(event) },
                         onLinkClick = { link ->
                             state.linkState.eventSink(LinkEvent.OnLinkClick(link))
@@ -268,6 +275,7 @@ private fun TimelineItemEventContentViewWrapper(
     event: TimelineItem.Event,
     timelineProtectionState: TimelineProtectionState,
     onContentClick: () -> Unit,
+    onGalleryItemClick: (index: Int) -> Unit,
     onLinkClick: (Link) -> Unit,
     onLinkLongClick: (Link) -> Unit,
     onLongClick: (() -> Unit)?,
@@ -285,6 +293,7 @@ private fun TimelineItemEventContentViewWrapper(
             content = event.content,
             hideMediaContent = timelineProtectionState.hideMediaContent(event.eventId, event.isMine),
             onShowContentClick = { timelineProtectionState.eventSink(TimelineProtectionEvent.ShowContent(event.eventId)) },
+            onGalleryItemClick = onGalleryItemClick,
             onLinkClick = onLinkClick,
             onLinkLongClick = onLinkLongClick,
             eventSink = { },
@@ -304,6 +313,7 @@ internal fun PinnedMessagesListViewPreview(@PreviewParameter(PinnedMessagesListS
             state = state,
             onBackClick = {},
             onEventClick = { },
+            onGalleryItemClick = { _, _ -> },
             onUserDataClick = {},
             onLinkClick = {},
             onLinkLongClick = {},

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/ThreadedMessagesNode.kt

@@ -126,6 +126,7 @@ class ThreadedMessagesNode(
 
     interface Callback : Plugin {
         fun handleEventClick(timelineMode: Timeline.Mode, event: TimelineItem.Event, canUseOverlay: Boolean): Boolean
+        fun handleGalleryItemClick(timelineMode: Timeline.Mode, event: TimelineItem.Event, galleryItemIndex: Int, canUseOverlay: Boolean): Boolean
         fun navigateToPreviewAttachments(attachments: ImmutableList<Attachment>, inReplyToEventId: EventId?)
         fun navigateToRoomMemberDetails(userId: UserId)
         fun handlePermalinkClick(data: PermalinkData)
@@ -289,6 +290,20 @@ class ThreadedMessagesNode(
                             }
                         } == true
                     },
+                    onGalleryEventItemClick = { isLive, event, index ->
+                        timelineController?.let { controller ->
+                            if (isLive) {
+                                callback.handleGalleryItemClick(controller.mainTimelineMode(), event, index, canUseOverlay)
+                            } else {
+                                val detachedTimelineMode = controller.detachedTimelineMode()
+                                if (detachedTimelineMode != null) {
+                                    callback.handleGalleryItemClick(detachedTimelineMode, event, index, canUseOverlay)
+                                } else {
+                                    false
+                                }
+                            }
+                        } == true
+                    },
                     onUserDataClick = callback::navigateToRoomMemberDetails,
                     onLinkClick = { url, customTab ->
                         onLinkClick(

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/list/ThreadsListPresenter.kt

@@ -9,8 +9,10 @@ package io.element.android.features.messages.impl.threads.list
 
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.produceState
+import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import dev.zacsweers.metro.Inject
 import io.element.android.features.messages.impl.timeline.factories.event.TimelineItemContentFactory
@@ -18,9 +20,12 @@ import io.element.android.features.messages.impl.utils.messagesummary.MessageSum
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.dateformatter.api.DateFormatter
 import io.element.android.libraries.dateformatter.api.DateFormatterMode
+import io.element.android.libraries.designsystem.components.avatar.AvatarData
+import io.element.android.libraries.designsystem.components.avatar.AvatarSize
 import io.element.android.libraries.matrix.api.core.RoomId
 import io.element.android.libraries.matrix.api.room.JoinedRoom
 import io.element.android.libraries.matrix.api.room.threads.ThreadListPaginationStatus
+import io.element.android.libraries.matrix.ui.model.getAvatarData
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.toImmutableList
@@ -95,6 +100,10 @@ class ThreadsListPresenter(
 
         val roomInfo by room.roomInfoFlow.collectAsState()
 
+        val heroes by remember {
+            derivedStateOf { roomInfo.heroes.map { it.getAvatarData(AvatarSize.CurrentUserTopBar) }.toImmutableList() }
+        }
+
         fun handleEvent(event: ThreadsListEvents) {
             when (event) {
                 ThreadsListEvents.Paginate -> if ((paginationStatus as? ThreadListPaginationStatus.Idle)?.hasMoreToLoad == true) {
@@ -115,6 +124,7 @@ class ThreadsListPresenter(
             roomName = roomInfo.name ?: room.roomId.value,
             roomAvatarUrl = roomInfo.avatarUrl,
             isRoomTombstoned = roomInfo.successorRoom != null,
+            heroes = heroes,
             eventSink = ::handleEvent,
         )
     }
@@ -125,6 +135,7 @@ data class ThreadsListState(
     val roomName: String,
     val roomAvatarUrl: String?,
     val isRoomTombstoned: Boolean,
+    val heroes: ImmutableList<AvatarData>,
     val threads: ImmutableList<ThreadListRowItem>,
     val eventSink: (ThreadsListEvents) -> Unit,
 )

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/list/ThreadsListView.kt

@@ -67,6 +67,7 @@ import io.element.android.libraries.matrix.api.timeline.item.event.TextMessageTy
 import io.element.android.libraries.matrix.api.timeline.item.event.getAvatarUrl
 import io.element.android.libraries.matrix.api.timeline.item.event.getDisambiguatedDisplayName
 import io.element.android.libraries.ui.strings.CommonStrings
+import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.delay
 
@@ -102,7 +103,10 @@ fun ThreadsListView(
                                 url = state.roomAvatarUrl,
                                 size = AvatarSize.CurrentUserTopBar,
                             ),
-                            avatarType = AvatarType.Room(isTombstoned = state.isRoomTombstoned),
+                            avatarType = AvatarType.Room(
+                                heroes = state.heroes,
+                                isTombstoned = state.isRoomTombstoned,
+                            ),
                             contentDescription = null,
                         )
                         Column {
@@ -323,6 +327,7 @@ internal fun ThreadsListViewPreview() {
                 roomId = RoomId("!room-id:server"),
                 roomName = ROOM_NAME,
                 roomAvatarUrl = null,
+                heroes = persistentListOf(),
                 threads = List(10) { aThreadListRowItem(threadId = ThreadId("\$thread-$it")) }.toImmutableList(),
                 isRoomTombstoned = false,
                 eventSink = {},

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/TimelineEvent.kt

@@ -25,6 +25,8 @@ sealed interface TimelineEvent {
 
     data object HideShieldDialog : TimelineEvent
 
+    data object MarkAllAsRead : TimelineEvent
+
     /**
      * Events coming from a timeline item.
      */

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/TimelinePresenter.kt

@@ -33,6 +33,7 @@ import io.element.android.features.messages.impl.timeline.factories.TimelineItem
 import io.element.android.features.messages.impl.timeline.factories.TimelineItemsFactoryConfig
 import io.element.android.features.messages.impl.timeline.model.NewEventState
 import io.element.android.features.messages.impl.timeline.model.TimelineItem
+import io.element.android.features.messages.impl.timeline.model.virtual.TimelineItemReadMarkerModel
 import io.element.android.features.messages.impl.timeline.model.virtual.TimelineItemTypingNotificationModel
 import io.element.android.features.messages.impl.typing.TypingNotificationState
 import io.element.android.features.messages.impl.userEventPermissions
@@ -96,6 +97,7 @@ class TimelinePresenter(
     private val featureFlagService: FeatureFlagService,
     private val analyticsService: AnalyticsService,
     private val liveLocationShareManager: ActiveLiveLocationShareManager,
+    private val markAsFullyRead: MarkAsFullyRead,
 ) : Presenter<TimelineState> {
     private val tag = "TimelinePresenter"
 
@@ -134,9 +136,15 @@ class TimelinePresenter(
 
         val prevMostRecentItemId = rememberSaveable { mutableStateOf<UniqueId?>(null) }
 
-        val newEventState = remember { mutableStateOf(NewEventState.None) }
+        val newEventState = remember { mutableStateOf<NewEventState>(NewEventState.None) }
         val messageShieldDialogData: MutableState<MessageShieldData?> = remember { mutableStateOf(null) }
 
+        // Forces [JumpToUnreadState.Hidden] until the next RoomInfo push. Set after a
+        // [TimelineEvent.MarkAllAsRead] await completes so the FAB hides without waiting for
+        // the SDK to push a refreshed fully-read marker; the after-await ordering means any
+        // RoomInfo update racing the mark-as-read call has already landed and can't undo this.
+        val suppressJumpToUnread = remember { mutableStateOf(false) }
+
         val resolveVerifiedUserSendFailureState = resolveVerifiedUserSendFailurePresenter.present()
         val isLive by remember {
             timelineController.isLive()
@@ -145,6 +153,9 @@ class TimelinePresenter(
         val displayThreadSummaries by produceState(false) {
             value = featureFlagService.isFeatureEnabled(FeatureFlags.Threads)
         }
+        val displayJumpToUnread by produceState(false) {
+            value = featureFlagService.isFeatureEnabled(FeatureFlags.JumpToUnread)
+        }
 
         fun handleEvent(event: TimelineEvent) {
             when (event) {
@@ -218,6 +229,14 @@ class TimelinePresenter(
                     timelineController.focusOnLive()
                 }
                 TimelineEvent.HideShieldDialog -> messageShieldDialogData.value = null
+                TimelineEvent.MarkAllAsRead -> sessionCoroutineScope.launch {
+                    val latestEventId = room.liveTimeline.getLatestEventId().getOrElse {
+                        Timber.tag(tag).w(it, "Failed to get latest event id to mark as fully read")
+                        null
+                    } ?: return@launch
+                    markAsFullyRead(room.roomId, latestEventId)
+                    suppressJumpToUnread.value = true
+                }
                 is TimelineEvent.ShowShieldDialog -> messageShieldDialogData.value = event.messageShieldData
                 is TimelineEvent.ComputeVerifiedUserSendFailure -> {
                     resolveVerifiedUserSendFailureState.eventSink(ResolveVerifiedUserSendFailureEvent.ComputeForMessage(event.event))
@@ -274,7 +293,67 @@ class TimelinePresenter(
             computeNewItemState(timelineItems, prevMostRecentItemId, newEventState)
         }
 
-        LaunchedEffect(timelineItems.size, focusRequestState.value) {
+        // Keyed on the full [timelineItems] reference (not just .size) so we re-scan when the
+        // read marker advances in place — the SDK swaps the marker virtual item to a new position
+        // without changing the list length, e.g. when [markRoomAsFullyRead] is sent while at the
+        // bottom of the room.
+        //
+        // The state has three shapes:
+        //  - InWindow: the SDK has materialised a virtual ReadMarker item in the loaded window;
+        //    tapping the FAB smoothly scrolls to its index.
+        //  - OutOfWindow: the marker event is older than the loaded window, so the SDK gives us
+        //    only the event id via RoomInfo.fullyReadEventId; tapping triggers a focused-event
+        //    load via the existing TimelineEvent.FocusOnEvent path.
+        //  - Hidden: feature flag off, no marker, caught-up (marker loaded but no virtual item),
+        //    or initial load (no items yet).
+        val jumpToUnread = remember { mutableStateOf<JumpToUnreadState>(JumpToUnreadState.Hidden) }
+        // The SDK is authoritative again once it pushes a new fully-read marker, so drop the
+        // post-mark-as-read suppression and let the recompute below pick up the new value.
+        LaunchedEffect(roomInfo.fullyReadEventId) {
+            suppressJumpToUnread.value = false
+        }
+        LaunchedEffect(
+            timelineItems.map { it.identifier() },
+            displayJumpToUnread,
+            roomInfo.fullyReadEventId,
+            roomInfo.numUnreadMessages,
+            suppressJumpToUnread.value,
+        ) {
+            if (!displayJumpToUnread || suppressJumpToUnread.value) {
+                jumpToUnread.value = JumpToUnreadState.Hidden
+                return@LaunchedEffect
+            }
+            val items = timelineItems
+            val fullyReadEventId = roomInfo.fullyReadEventId
+            val hasUnreadMessages = roomInfo.numUnreadMessages > 0
+            val markerIndex = withContext(dispatchers.computation) {
+                items.indexOfFirst {
+                    (it as? TimelineItem.Virtual)?.model is TimelineItemReadMarkerModel
+                }
+            }
+            jumpToUnread.value = when {
+                markerIndex >= 0 -> JumpToUnreadState.InWindow(markerIndex)
+                // Out-of-window only when there is genuinely unread *displayable* content
+                // (numUnreadMessages counts "interesting" messages, never state/hidden events) AND
+                // the marker event isn't merely an in-window item we don't render. isKnown is the
+                // cheap display-index check; isEventLoaded falls back to the SDK to tell
+                // "in window but not displayed" apart from "genuinely out of window".
+                fullyReadEventId != null &&
+                    hasUnreadMessages &&
+                    items.isNotEmpty() &&
+                    !timelineItemIndexer.isKnown(fullyReadEventId) &&
+                    !timelineController.activeTimelineFlow().value.isEventLoaded(fullyReadEventId) ->
+                    JumpToUnreadState.OutOfWindow(fullyReadEventId)
+                else -> JumpToUnreadState.Hidden
+            }
+        }
+
+        // Keyed on the full [timelineItems] reference (not just .size) so we re-resolve the index
+        // when a focused timeline loads with the same item count as the window it replaced — e.g.
+        // jumping to an out-of-window read marker in a busy room, where both windows fill to the
+        // same page size. With .size as the key the effect wouldn't re-run, the focused event's
+        // index would stay unresolved, and the scroll would never fire until a second tap.
+        LaunchedEffect(timelineItems.map { it.identifier() }, focusRequestState.value) {
             val currentFocusRequestState = focusRequestState.value
             if (currentFocusRequestState is FocusRequestState.Success && !currentFocusRequestState.rendered) {
                 val eventId = currentFocusRequestState.eventId
@@ -321,6 +400,8 @@ class TimelinePresenter(
             messageShieldDialogData = messageShieldDialogData.value,
             resolveVerifiedUserSendFailureState = resolveVerifiedUserSendFailureState,
             displayThreadSummaries = displayThreadSummaries,
+            displayJumpToUnread = displayJumpToUnread,
+            jumpToUnread = jumpToUnread.value,
             eventSink = ::handleEvent,
         )
     }
@@ -382,7 +463,7 @@ class TimelinePresenter(
     private suspend fun computeNewItemState(
         timelineItems: ImmutableList<TimelineItem>,
         prevMostRecentItemId: MutableState<UniqueId?>,
-        newEventState: MutableState<NewEventState>
+        newEventState: MutableState<NewEventState>,
     ) = withContext(dispatchers.computation) {
         // FromMe is prioritized over FromOther, so skip if we already have a FromMe
         if (newEventState.value == NewEventState.FromMe) {
@@ -401,12 +482,7 @@ class TimelinePresenter(
 
         if (hasNewEvent) {
             // Scroll to bottom if the new event is from me, even if sent from another device
-            val fromMe = newMostRecentItem.isMine
-            newEventState.value = if (fromMe) {
-                NewEventState.FromMe
-            } else {
-                NewEventState.FromOther
-            }
+            newEventState.value = if (newMostRecentItem.isMine) NewEventState.FromMe else NewEventState.FromOther
         }
         prevMostRecentItemId.value = newMostRecentItemId
     }

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/TimelineState.kt

@@ -33,6 +33,8 @@ data class TimelineState(
     val messageShieldDialogData: MessageShieldData?,
     val resolveVerifiedUserSendFailureState: ResolveVerifiedUserSendFailureState,
     val displayThreadSummaries: Boolean,
+    val displayJumpToUnread: Boolean,
+    val jumpToUnread: JumpToUnreadState,
     val eventSink: (TimelineEvent) -> Unit,
 ) {
     private val lastTimelineEvent = timelineItems.firstOrNull { it is TimelineItem.Event } as? TimelineItem.Event
@@ -81,3 +83,18 @@ data class TimelineRoomInfo(
     val typingNotificationState: TypingNotificationState,
     val predecessorRoom: PredecessorRoom?,
 )
+
+/**
+ * Whether the jump-to-unread FAB should be shown, and if so, how tapping it
+ * should bring the user to the read marker.
+ */
+@Immutable
+sealed interface JumpToUnreadState {
+    data object Hidden : JumpToUnreadState
+
+    /** The read marker is materialised at [index] in the loaded timeline — smooth scroll to it. */
+    data class InWindow(val index: Int) : JumpToUnreadState
+
+    /** The read marker event is older than the loaded window — load it via focused-event navigation. */
+    data class OutOfWindow(val eventId: EventId) : JumpToUnreadState
+}

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/TimelineStateProvider.kt

@@ -57,6 +57,9 @@ fun aTimelineState(
     messageShield: MessageShield? = null,
     resolveVerifiedUserSendFailureState: ResolveVerifiedUserSendFailureState = aResolveVerifiedUserSendFailureState(),
     displayThreadSummaries: Boolean = false,
+    displayJumpToUnread: Boolean = false,
+    jumpToUnread: JumpToUnreadState = JumpToUnreadState.Hidden,
+    newEventState: NewEventState = NewEventState.None,
     eventSink: (TimelineEvent) -> Unit = {},
 ): TimelineState {
     val focusedEventId = timelineItems.filterIsInstance<TimelineItem.Event>().getOrNull(focusedEventIndex)?.eventId
@@ -69,12 +72,14 @@ fun aTimelineState(
         timelineItems = timelineItems,
         timelineMode = timelineMode,
         timelineRoomInfo = timelineRoomInfo,
-        newEventState = NewEventState.None,
+        newEventState = newEventState,
         isLive = isLive,
         focusRequestState = focusRequestState,
         messageShieldDialogData = messageShield?.let { MessageShieldData(it) },
         resolveVerifiedUserSendFailureState = resolveVerifiedUserSendFailureState,
         displayThreadSummaries = displayThreadSummaries,
+        displayJumpToUnread = displayJumpToUnread,
+        jumpToUnread = jumpToUnread,
         eventSink = eventSink,
     )
 }

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/TimelineView.kt

@@ -10,22 +10,34 @@ package io.element.android.features.messages.impl.timeline
 
 import android.view.HapticFeedbackConstants
 import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.core.MutableTransitionState
 import androidx.compose.animation.core.tween
 import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
 import androidx.compose.animation.scaleIn
 import androidx.compose.animation.scaleOut
+import androidx.compose.foundation.BorderStroke
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.BoxScope
+import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.offset
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyListState
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.material3.FloatingActionButtonDefaults
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.LaunchedEffect
@@ -39,16 +51,27 @@ import androidx.compose.runtime.setValue
 import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.rotate
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.draw.shadow
+import androidx.compose.ui.graphics.TransformOrigin
+import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.input.nestedscroll.NestedScrollConnection
 import androidx.compose.ui.input.nestedscroll.nestedScroll
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.platform.LocalView
 import androidx.compose.ui.platform.rememberNestedScrollInteropConnection
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.IntOffset
+import androidx.compose.ui.unit.IntRect
+import androidx.compose.ui.unit.IntSize
+import androidx.compose.ui.unit.LayoutDirection
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Popup
+import androidx.compose.ui.window.PopupPositionProvider
+import androidx.compose.ui.window.PopupProperties
 import io.element.android.compound.theme.ElementTheme
 import io.element.android.compound.tokens.generated.CompoundIcons
 import io.element.android.features.messages.impl.crypto.sendfailure.resolve.ResolveVerifiedUserSendFailureView
@@ -65,20 +88,23 @@ import io.element.android.features.messages.impl.timeline.model.event.TimelineIt
 import io.element.android.features.messages.impl.timeline.protection.TimelineProtectionState
 import io.element.android.features.messages.impl.timeline.protection.aTimelineProtectionState
 import io.element.android.libraries.androidutils.system.copyToClipboard
+import io.element.android.libraries.designsystem.atomic.atoms.UnreadIndicatorAtom
 import io.element.android.libraries.designsystem.components.dialogs.AlertDialog
 import io.element.android.libraries.designsystem.preview.ElementPreview
 import io.element.android.libraries.designsystem.preview.PreviewsDayNight
-import io.element.android.libraries.designsystem.theme.components.FloatingActionButton
+import io.element.android.libraries.designsystem.text.roundToPx
 import io.element.android.libraries.designsystem.theme.components.Icon
+import io.element.android.libraries.designsystem.theme.components.Text
 import io.element.android.libraries.designsystem.utils.animateScrollToItemCenter
 import io.element.android.libraries.matrix.api.core.EventId
 import io.element.android.libraries.matrix.api.timeline.Timeline
 import io.element.android.libraries.matrix.api.user.MatrixUser
+import io.element.android.libraries.testtags.TestTag
 import io.element.android.libraries.testtags.TestTags
 import io.element.android.libraries.testtags.testTag
 import io.element.android.libraries.ui.strings.CommonStrings
-import io.element.android.libraries.ui.utils.a11y.isTalkbackActive
 import io.element.android.wysiwyg.link.Link
+import kotlinx.collections.immutable.persistentListOf
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.flow.combine
@@ -97,6 +123,7 @@ fun TimelineView(
     onUserDataClick: (MatrixUser) -> Unit,
     onLinkClick: (Link) -> Unit,
     onContentClick: (TimelineItem.Event) -> Unit,
+    onGalleryItemClick: ((TimelineItem.Event, Int) -> Unit),
     onMessageLongClick: (TimelineItem.Event) -> Unit,
     onSwipeToReply: (TimelineItem.Event) -> Unit,
     onReactionClick: (emoji: String, TimelineItem.Event) -> Unit,
@@ -106,6 +133,7 @@ fun TimelineView(
     modifier: Modifier = Modifier,
     lazyListState: LazyListState = rememberLazyListState(),
     forceJumpToBottomVisibility: Boolean = false,
+    forceJumpToReadMarkerVisibility: Boolean = false,
     nestedScrollConnection: NestedScrollConnection = rememberNestedScrollInteropConnection(),
     floatingDateTopOffset: Dp = 0.dp,
 ) {
@@ -125,12 +153,17 @@ fun TimelineView(
         state.eventSink(TimelineEvent.JumpToLive)
     }
 
+    fun onMarkAllAsRead() {
+        state.eventSink(TimelineEvent.MarkAllAsRead)
+    }
+
+    fun onFocusOnEvent(eventId: EventId) {
+        state.eventSink(TimelineEvent.FocusOnEvent(eventId))
+    }
+
     val context = LocalContext.current
     val toastMessage = stringResource(CommonStrings.common_copied_to_clipboard)
     val view = LocalView.current
-    // Disable reverse layout when TalkBack is enabled to avoid incorrect ordering issues seen in the current Compose UI version
-    val useReverseLayout = !isTalkbackActive()
-
     fun inReplyToClick(eventId: EventId) {
         state.eventSink(TimelineEvent.FocusOnEvent(eventId))
     }
@@ -158,7 +191,7 @@ fun TimelineView(
                     .nestedScroll(nestedScrollConnection)
                     .testTag(TestTags.timeline),
                 state = lazyListState,
-                reverseLayout = useReverseLayout,
+                reverseLayout = true,
                 contentPadding = PaddingValues(top = 64.dp, bottom = 8.dp),
             ) {
                 items(
@@ -178,6 +211,7 @@ fun TimelineView(
                         onLinkClick = onLinkClick,
                         onLinkLongClick = ::onLinkLongClick,
                         onContentClick = onContentClick,
+                        onGalleryItemClick = onGalleryItemClick,
                         onLongClick = onMessageLongClick,
                         inReplyToClick = ::inReplyToClick,
                         onReactionClick = onReactionClick,
@@ -204,22 +238,25 @@ fun TimelineView(
                 hasAnyEvent = state.hasAnyEvent,
                 lazyListState = lazyListState,
                 forceJumpToBottomVisibility = forceJumpToBottomVisibility,
+                forceJumpToReadMarkerVisibility = forceJumpToReadMarkerVisibility,
                 newEventState = state.newEventState,
                 isLive = state.isLive,
                 focusRequestState = state.focusRequestState,
+                displayJumpToUnread = state.displayJumpToUnread,
+                jumpToUnread = state.jumpToUnread,
                 onScrollFinishAt = ::onScrollFinishAt,
                 onJumpToLive = ::onJumpToLive,
                 onFocusEventRender = ::onFocusEventRender,
+                onMarkAllAsRead = ::onMarkAllAsRead,
+                onFocusOnEvent = ::onFocusOnEvent,
             )
 
-            if (useReverseLayout) {
-                FloatingDateBadgeOverlay(
-                    lazyListState = lazyListState,
-                    timelineItems = state.timelineItems,
-                    isLive = state.isLive,
-                    topOffset = floatingDateTopOffset,
-                )
-            }
+            FloatingDateBadgeOverlay(
+                lazyListState = lazyListState,
+                timelineItems = state.timelineItems,
+                isLive = state.isLive,
+                topOffset = floatingDateTopOffset,
+            )
         }
     }
 
@@ -288,10 +325,15 @@ private fun BoxScope.TimelineScrollHelper(
     newEventState: NewEventState,
     isLive: Boolean,
     forceJumpToBottomVisibility: Boolean,
+    forceJumpToReadMarkerVisibility: Boolean,
     focusRequestState: FocusRequestState,
+    displayJumpToUnread: Boolean,
+    jumpToUnread: JumpToUnreadState,
     onScrollFinishAt: (Int) -> Unit,
     onJumpToLive: () -> Unit,
     onFocusEventRender: () -> Unit,
+    onMarkAllAsRead: () -> Unit,
+    onFocusOnEvent: (EventId) -> Unit,
 ) {
     val coroutineScope = rememberCoroutineScope()
     val isScrollFinished by remember { derivedStateOf { !lazyListState.isScrollInProgress } }
@@ -300,6 +342,22 @@ private fun BoxScope.TimelineScrollHelper(
             lazyListState.firstVisibleItemIndex < 3 && isLive
         }
     }
+    val isJumpToUnreadVisible by remember(jumpToUnread, forceJumpToReadMarkerVisibility) {
+        derivedStateOf {
+            if (forceJumpToReadMarkerVisibility) return@derivedStateOf true
+            when (val jtu = jumpToUnread) {
+                JumpToUnreadState.Hidden -> false
+                // Marker is outside the loaded window — we have no on-screen anchor, so just show.
+                is JumpToUnreadState.OutOfWindow -> true
+                // Marker is in the loaded window — hide once it's scrolled into the visible range.
+                is JumpToUnreadState.InWindow -> {
+                    val lastVisibleIndex = lazyListState.layoutInfo.visibleItemsInfo.lastOrNull()?.index ?: return@derivedStateOf false
+                    jtu.index > lastVisibleIndex
+                }
+            }
+        }
+    }
+    val isJumpToBottomVisible = !canAutoScroll || forceJumpToBottomVisibility || !isLive
     var jumpToLiveHandled by remember { mutableStateOf(true) }
 
     /**
@@ -326,6 +384,16 @@ private fun BoxScope.TimelineScrollHelper(
         }
     }
 
+    fun jumpToReadMarker() {
+        when (val jtu = jumpToUnread) {
+            JumpToUnreadState.Hidden -> Unit
+            is JumpToUnreadState.InWindow -> coroutineScope.launch {
+                lazyListState.animateScrollToItemCenter(jtu.index)
+            }
+            is JumpToUnreadState.OutOfWindow -> onFocusOnEvent(jtu.eventId)
+        }
+    }
+
     LaunchedEffect(jumpToLiveHandled, isLive) {
         if (!jumpToLiveHandled && isLive) {
             lazyListState.scrollToItem(0)
@@ -342,8 +410,11 @@ private fun BoxScope.TimelineScrollHelper(
     }
 
     LaunchedEffect(canAutoScroll, newEventState) {
-        val shouldScrollToBottom = isScrollFinished &&
-            (canAutoScroll && newEventState == NewEventState.FromOther || newEventState == NewEventState.FromMe)
+        val shouldScrollToBottom = isScrollFinished && when (newEventState) {
+            is NewEventState.FromOther -> canAutoScroll
+            NewEventState.FromMe -> true
+            NewEventState.None -> false
+        }
         if (shouldScrollToBottom) {
             scrollToBottom(force = true)
         }
@@ -357,43 +428,145 @@ private fun BoxScope.TimelineScrollHelper(
         }
     }
 
-    JumpToBottomButton(
-        // Use inverse of canAutoScroll otherwise we might briefly see the before the scroll animation is triggered
-        isVisible = !canAutoScroll || forceJumpToBottomVisibility || !isLive,
+    Column(
         modifier = Modifier
             .align(Alignment.BottomEnd)
-            .padding(end = 24.dp, bottom = 12.dp),
-        onClick = { jumpToBottom() },
-    )
+            .padding(end = 24.dp, bottom = 16.dp)
+    ) {
+        JumpToPositionButton(
+            icon = CompoundIcons.ChevronUp(),
+            contentDescription = stringResource(id = CommonStrings.a11y_jump_to_unread_messages),
+            modifier = Modifier.padding(bottom = 12.dp),
+            isVisible = isJumpToUnreadVisible,
+            hasUnread = true,
+            onClick = ::jumpToReadMarker,
+            onMarkAsRead = onMarkAllAsRead,
+            testTag = TestTags.jumpToUnreadButton,
+        )
+        // Reserves space for the jump to bottom button so the jump to unread button above
+        // stays in the same position regardless of whether the jump to bottom button is visible.
+        Box(modifier = Modifier.size(36.dp)) {
+            JumpToPositionButton(
+                icon = CompoundIcons.ChevronDown(),
+                contentDescription = stringResource(id = CommonStrings.a11y_jump_to_bottom),
+                isVisible = isJumpToBottomVisible,
+                hasUnread = displayJumpToUnread && newEventState is NewEventState.FromOther,
+                onClick = ::jumpToBottom,
+                onMarkAsRead = onMarkAllAsRead,
+                testTag = TestTags.jumpToBottomButton,
+                dotAlignment = Alignment.BottomCenter,
+            )
+        }
+    }
 }
 
 @Composable
-private fun JumpToBottomButton(
+private fun JumpToPositionButton(
+    icon: ImageVector,
+    contentDescription: String,
     isVisible: Boolean,
+    hasUnread: Boolean,
     onClick: () -> Unit,
+    onMarkAsRead: () -> Unit,
+    testTag: TestTag,
     modifier: Modifier = Modifier,
+    dotAlignment: Alignment = Alignment.TopCenter,
 ) {
     AnimatedVisibility(
         modifier = modifier,
         visible = isVisible,
-        enter = scaleIn(animationSpec = tween(100)),
-        exit = scaleOut(animationSpec = tween(100)),
+        enter = scaleIn(animationSpec = tween(220), initialScale = 0.8f) + fadeIn(animationSpec = tween(220)),
+        exit = scaleOut(animationSpec = tween(180), targetScale = 0.8f) + fadeOut(animationSpec = tween(180)),
     ) {
-        FloatingActionButton(
-            onClick = onClick,
-            elevation = FloatingActionButtonDefaults.elevation(4.dp, 4.dp, 4.dp, 4.dp),
-            shape = CircleShape,
-            modifier = Modifier.size(36.dp),
-            containerColor = ElementTheme.colors.bgSubtleSecondary,
-            contentColor = ElementTheme.colors.iconSecondary,
-        ) {
-            Icon(
+        var menuExpanded by remember { mutableStateOf(false) }
+        Box {
+            Box(
                 modifier = Modifier
-                    .size(24.dp)
-                    .rotate(90f),
-                imageVector = CompoundIcons.ArrowRight(),
-                contentDescription = stringResource(id = CommonStrings.a11y_jump_to_bottom)
-            )
+                    .size(36.dp)
+                    .background(color = ElementTheme.colors.bgCanvasDefault, shape = CircleShape)
+                    .clip(CircleShape)
+                    .border(1.dp, ElementTheme.colors.borderDisabled, CircleShape)
+                    .combinedClickable(
+                        onClick = onClick,
+                        onLongClick = { menuExpanded = true },
+                        onLongClickLabel = stringResource(CommonStrings.action_open_context_menu),
+                    )
+                    .testTag(testTag),
+                contentAlignment = Alignment.Center,
+            ) {
+                Icon(
+                    modifier = Modifier.size(24.dp),
+                    imageVector = icon,
+                    contentDescription = contentDescription,
+                    tint = ElementTheme.colors.iconSecondary,
+                )
+                val menuTransitionState = remember { MutableTransitionState(false) }
+                    .apply { targetState = menuExpanded }
+                if (menuTransitionState.currentState || menuTransitionState.targetState) {
+                    val gapPx = with(LocalDensity.current) { 8.dp.roundToPx() }
+                    val positionProvider = remember(gapPx) { CenterStartOfAnchorPositionProvider(gapPx) }
+                    Popup(
+                        popupPositionProvider = positionProvider,
+                        onDismissRequest = { menuExpanded = false },
+                        properties = PopupProperties(focusable = true),
+                    ) {
+                        // Anchor the scale to the right-center edge so the menu visually grows
+                        // outward from the FAB it's attached to.
+                        val transformOrigin = TransformOrigin(pivotFractionX = 1f, pivotFractionY = 0.5f)
+                        AnimatedVisibility(
+                            visibleState = menuTransitionState,
+                            enter = scaleIn(
+                                animationSpec = tween(180),
+                                initialScale = 0.9f,
+                                transformOrigin = transformOrigin,
+                            ) + fadeIn(animationSpec = tween(180)),
+                            exit = scaleOut(
+                                animationSpec = tween(140),
+                                targetScale = 0.9f,
+                                transformOrigin = transformOrigin,
+                            ) + fadeOut(animationSpec = tween(140)),
+                        ) {
+                            // Hand-rolled instead of DropdownMenuItem: padding here is tighter
+                            // than DropdownMenuItem's 12.dp default to match the Figma spec.
+                            Row(
+                                modifier = Modifier
+                                    .shadow(elevation = 1.dp, shape = RoundedCornerShape(8.dp))
+                                    .clip(RoundedCornerShape(8.dp))
+                                    .background(ElementTheme.colors.bgCanvasDefaultLevel1)
+                                    .border(1.dp, ElementTheme.colors.borderDisabled, RoundedCornerShape(8.dp))
+                                    .clickable {
+                                        menuExpanded = false
+                                        onMarkAsRead()
+                                    }
+                                    .padding(horizontal = 12.dp, vertical = 12.dp),
+                                verticalAlignment = Alignment.CenterVertically,
+                            ) {
+                                Icon(
+                                    imageVector = CompoundIcons.MarkAsRead(),
+                                    contentDescription = null,
+                                    tint = ElementTheme.colors.iconTertiary,
+                                )
+                                Spacer(modifier = Modifier.width(8.dp))
+                                Text(
+                                    text = stringResource(id = CommonStrings.action_mark_as_read),
+                                    color = ElementTheme.colors.textPrimary,
+                                    style = ElementTheme.typography.fontBodyLgRegular,
+                                )
+                            }
+                        }
+                    }
+                }
+            }
+            val dotYOffset = if (dotAlignment == Alignment.BottomCenter) 4.dp else (-4).dp
+            if (hasUnread) {
+                UnreadIndicatorAtom(
+                    modifier = Modifier
+                        .align(dotAlignment)
+                        .offset { IntOffset(x = 0, y = dotYOffset.roundToPx()) },
+                    color = ElementTheme.colors.iconSuccessPrimary,
+                    border = BorderStroke(2.dp, ElementTheme.colors.bgCanvasDefault),
+                )
+            }
         }
     }
 }
@@ -428,7 +601,89 @@ internal fun TimelineViewPreview(
             onReactionLongClick = { _, _ -> },
             onMoreReactionsClick = {},
             onReadReceiptClick = {},
+            onGalleryItemClick = { _, _ -> },
             forceJumpToBottomVisibility = true,
         )
     }
 }
+
+// The jump-to-unread FAB's indicator is always rendered when the FAB is visible — in
+// production the FAB only appears when unread content exists above. So `hasUnreadAbove`
+// here only varies the scroll-target state, not the upper indicator's visibility.
+@Composable
+private fun TimelineViewWithReadMarker(
+    hasUnreadAbove: Boolean,
+    hasUnreadBelow: Boolean,
+) {
+    val timelineItems = persistentListOf<TimelineItem>(
+        aTimelineItemEvent(isMine = false),
+        aTimelineItemEvent(isMine = false),
+        aTimelineItemEvent(isMine = true),
+        aTimelineItemEvent(isMine = false),
+        aTimelineItemEvent(isMine = false),
+        aTimelineItemEvent(isMine = false),
+    )
+    CompositionLocalProvider(
+        LocalTimelineItemPresenterFactories provides aFakeTimelineItemPresenterFactories(),
+    ) {
+        TimelineView(
+            state = aTimelineState(
+                timelineItems = timelineItems,
+                displayJumpToUnread = true,
+                // Index points past the loaded items, mirroring the real-world state the FAB
+                // represents: the user has scrolled past the read marker, so it's no longer in
+                // view. The actual scroll target doesn't matter for a static preview.
+                jumpToUnread = if (hasUnreadAbove) JumpToUnreadState.InWindow(timelineItems.size) else JumpToUnreadState.Hidden,
+                newEventState = if (hasUnreadBelow) NewEventState.FromOther else NewEventState.None,
+            ),
+            timelineProtectionState = aTimelineProtectionState(),
+            onUserDataClick = {},
+            onLinkClick = {},
+            onContentClick = {},
+            onGalleryItemClick = { _, _ -> },
+            onMessageLongClick = {},
+            onSwipeToReply = {},
+            onReactionClick = { _, _ -> },
+            onReactionLongClick = { _, _ -> },
+            onMoreReactionsClick = {},
+            onReadReceiptClick = {},
+            forceJumpToBottomVisibility = true,
+            forceJumpToReadMarkerVisibility = true,
+        )
+    }
+}
+
+@PreviewsDayNight
+@Composable
+internal fun TimelineViewWithReadMarkerJumpToUnreadIndicatorOnlyPreview() = ElementPreview {
+    TimelineViewWithReadMarker(hasUnreadAbove = false, hasUnreadBelow = false)
+}
+
+@PreviewsDayNight
+@Composable
+internal fun TimelineViewWithReadMarkerBothIndicatorsPreview() = ElementPreview {
+    TimelineViewWithReadMarker(hasUnreadAbove = true, hasUnreadBelow = true)
+}
+
+/**
+ * Anchors the popup so its right edge sits [gapPx] to the left of the anchor and its vertical
+ * center matches the anchor's. Adapts to localized menu widths and FAB size; coerced to stay
+ * on-screen.
+ */
+private class CenterStartOfAnchorPositionProvider(
+    private val gapPx: Int,
+) : PopupPositionProvider {
+    override fun calculatePosition(
+        anchorBounds: IntRect,
+        windowSize: IntSize,
+        layoutDirection: LayoutDirection,
+        popupContentSize: IntSize,
+    ): IntOffset {
+        val x = anchorBounds.left - popupContentSize.width - gapPx
+        val y = anchorBounds.top + (anchorBounds.height - popupContentSize.height) / 2
+        return IntOffset(
+            x = x.coerceIn(0, (windowSize.width - popupContentSize.width).coerceAtLeast(0)),
+            y = y.coerceIn(0, (windowSize.height - popupContentSize.height).coerceAtLeast(0)),
+        )
+    }
+}

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/TimelineViewMessageShieldPreview.kt

@@ -49,6 +49,7 @@ internal fun TimelineViewMessageShieldPreview() = ElementPreview {
             onReactionLongClick = { _, _ -> },
             onMoreReactionsClick = {},
             onReadReceiptClick = {},
+            onGalleryItemClick = { _, _ -> },
             forceJumpToBottomVisibility = true,
         )
     }

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/ATimelineItemEventRow.kt

@@ -33,6 +33,7 @@ internal fun ATimelineItemEventRow(
     isLastOutgoingMessage = isLastOutgoingMessage,
     displayThreadSummaries = displayThreadSummaries,
     onEventClick = {},
+    onGalleryItemClick = {},
     onLongClick = {},
     onLinkClick = {},
     onLinkLongClick = {},

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/FloatingDateBadge.kt

@@ -27,6 +27,8 @@ import androidx.compose.runtime.setValue
 import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.semantics.clearAndSetSemantics
+import androidx.compose.ui.semantics.hideFromAccessibility
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import io.element.android.compound.theme.ElementTheme
@@ -102,7 +104,10 @@ internal fun BoxScope.FloatingDateBadgeOverlay(
         visible = showBadge,
         modifier = Modifier
             .align(Alignment.TopCenter)
-            .padding(top = 8.dp + topOffset),
+            .padding(top = 8.dp + topOffset)
+            .clearAndSetSemantics {
+                hideFromAccessibility()
+            },
         enter = fadeIn(animationSpec = tween(150)),
         exit = fadeOut(animationSpec = tween(300)),
     ) {

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/TimelineEventTimestampView.kt

@@ -43,6 +43,7 @@ fun TimelineEventTimestampView(
     event: TimelineItem.Event,
     eventSink: (TimelineEvent.TimelineItemEvent) -> Unit,
     modifier: Modifier = Modifier,
+    isLayoutDirectionMismatched: Boolean = false,
 ) {
     val formattedTime = event.sentTime
     val hasError = event.failedToSend
@@ -77,9 +78,16 @@ fun TimelineEventTimestampView(
             else -> Modifier
         }
     }
+
+    val padding = if (!isLayoutDirectionMismatched) {
+        PaddingValues(start = TimelineEventTimestampViewDefaults.spacing)
+    } else {
+        PaddingValues(end = TimelineEventTimestampViewDefaults.spacing)
+    }
+
     Row(
         modifier = Modifier
-            .padding(PaddingValues(start = TimelineEventTimestampViewDefaults.spacing))
+            .padding(padding)
             // For a better click target, make the corners rounded
             .clip(RoundedCornerShape(8.dp))
             .then(clickableModifier)

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/TimelineItemEventContentForGalleryViewProvider.kt

@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2026 Element Creations Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.features.messages.impl.timeline.components
+
+import androidx.compose.ui.tooling.preview.PreviewParameterProvider
+import io.element.android.features.messages.impl.timeline.components.event.aGalleryItem
+import io.element.android.features.messages.impl.timeline.components.event.aTimelineItemGalleryContent
+import io.element.android.features.messages.impl.timeline.model.event.GalleryItem
+import io.element.android.features.messages.impl.timeline.model.event.TimelineItemEventContent
+import io.element.android.features.messages.impl.timeline.model.event.aTimelineItemAttachmentsContent
+import io.element.android.features.messages.impl.timeline.model.event.anAttachmentItem
+import kotlin.time.Duration
+
+class TimelineItemEventContentForGalleryViewProvider :
+    PreviewParameterProvider<TimelineItemEventContent> {
+    override val values: Sequence<TimelineItemEventContent>
+        get() = sequenceOf(
+            aTimelineItemGalleryContent(
+                caption = "My vacation photos",
+                items = listOf(
+                    aGalleryItem(),
+                    aGalleryItem(),
+                    aGalleryItem(),
+                    aGalleryItem(),
+                ),
+            ),
+            aTimelineItemGalleryContent(
+                items = listOf(
+                    aGalleryItem(),
+                    aGalleryItem(),
+                ),
+            ),
+            aTimelineItemGalleryContent(
+                caption = "Three photos",
+                items = listOf(
+                    aGalleryItem(),
+                    aGalleryItem(),
+                    aGalleryItem(),
+                ),
+            ),
+            aTimelineItemGalleryContent(
+                caption = "Many photos",
+                items = (1..8).map { aGalleryItem() },
+            ),
+            aTimelineItemGalleryContent(
+                caption = "Videos",
+                items = listOf(
+                    aGalleryItem(
+                        type = GalleryItem.Type.Video,
+                        duration = Duration.parse("PT1M30S")
+                    ),
+                    aGalleryItem(
+                        type = GalleryItem.Type.Video,
+                        duration = Duration.parse("PT45S")
+                    ),
+                    aGalleryItem(),
+                ),
+            ),
+            aTimelineItemAttachmentsContent(
+                caption = "Documents",
+                attachments = listOf(
+                    anAttachmentItem(
+                        filename = "document.pdf",
+                        fileExtension = "pdf",
+                    ),
+                    anAttachmentItem(
+                        filename = "presentation.pdf",
+                        fileExtension = "pdf",
+                    ),
+                    anAttachmentItem(
+                        filename = "spreadsheet.xlsx",
+                        fileExtension = "xlsx",
+                    ),
+                ),
+            ),
+            aTimelineItemAttachmentsContent(
+                caption = "Photos",
+                attachments = listOf(
+                    anAttachmentItem(
+                        filename = "photo1.jpg",
+                        fileExtension = "jpg",
+                        hasThumbnail = true,
+                    ),
+                    anAttachmentItem(
+                        filename = "photo2.jpg",
+                        fileExtension = "jpg",
+                        hasThumbnail = true,
+                    ),
+                    anAttachmentItem(
+                        filename = "photo3.jpg",
+                        fileExtension = "jpg",
+                        hasThumbnail = true,
+                    ),
+                ),
+            ),
+            aTimelineItemAttachmentsContent(
+                caption = "Videos",
+                attachments = listOf(
+                    anAttachmentItem(
+                        filename = "video1.mp4",
+                        fileExtension = "mp4",
+                        hasThumbnail = true,
+                        fileSize = 150_000_000L,
+                        formattedFileSize = "150MB",
+                    ),
+                    anAttachmentItem(
+                        filename = "video2.mov",
+                        fileExtension = "mov",
+                        hasThumbnail = true,
+                        fileSize = 85_000_000L,
+                        formattedFileSize = "85MB",
+                    ),
+                ),
+            ),
+            aTimelineItemAttachmentsContent(
+                caption = "Audio",
+                attachments = listOf(
+                    anAttachmentItem(
+                        filename = "recording.mp3",
+                        fileExtension = "mp3",
+                        fileSize = 4_500_000L,
+                        formattedFileSize = "4.5MB",
+                    ),
+                    anAttachmentItem(
+                        filename = "voice_message.m4a",
+                        fileExtension = "m4a",
+                        fileSize = 1_200_000L,
+                        formattedFileSize = "1.2MB",
+                    ),
+                ),
+            ),
+        )
+}

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/TimelineItemEventRow.kt

@@ -39,7 +39,9 @@ import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.platform.LocalLayoutDirection
 import androidx.compose.ui.platform.LocalViewConfiguration
 import androidx.compose.ui.platform.ViewConfiguration
 import androidx.compose.ui.res.pluralStringResource
@@ -49,9 +51,12 @@ import androidx.compose.ui.semantics.hideFromAccessibility
 import androidx.compose.ui.semantics.isTraversalGroup
 import androidx.compose.ui.semantics.semantics
 import androidx.compose.ui.semantics.traversalIndex
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextDirection
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.DpOffset
 import androidx.compose.ui.unit.IntOffset
+import androidx.compose.ui.unit.LayoutDirection
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.zIndex
 import androidx.constraintlayout.compose.ConstrainScope
@@ -68,12 +73,16 @@ import io.element.android.features.messages.impl.timeline.components.receipt.Rea
 import io.element.android.features.messages.impl.timeline.components.receipt.TimelineItemReadReceiptView
 import io.element.android.features.messages.impl.timeline.model.TimelineItem
 import io.element.android.features.messages.impl.timeline.model.TimelineItemGroupPosition
+import io.element.android.features.messages.impl.timeline.model.TimelineItemReactions
 import io.element.android.features.messages.impl.timeline.model.TimelineItemThreadInfo
 import io.element.android.features.messages.impl.timeline.model.bubble.BubbleState
+import io.element.android.features.messages.impl.timeline.model.event.TimelineItemAttachmentsContent
+import io.element.android.features.messages.impl.timeline.model.event.TimelineItemGalleryContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemImageContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemLocationContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemPollContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemStickerContent
+import io.element.android.features.messages.impl.timeline.model.event.TimelineItemTextContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemVideoContent
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemVoiceContent
 import io.element.android.features.messages.impl.timeline.model.event.aTimelineItemImageContent
@@ -91,6 +100,7 @@ import io.element.android.libraries.designsystem.components.avatar.AvatarSize
 import io.element.android.libraries.designsystem.components.avatar.AvatarType
 import io.element.android.libraries.designsystem.modifiers.niceClickable
 import io.element.android.libraries.designsystem.preview.ElementPreview
+import io.element.android.libraries.designsystem.preview.PreviewWithExtraLargeHeight
 import io.element.android.libraries.designsystem.preview.PreviewsDayNight
 import io.element.android.libraries.designsystem.preview.USER_NAME_ALICE
 import io.element.android.libraries.designsystem.swipe.SwipeableActionsState
@@ -106,6 +116,7 @@ import io.element.android.libraries.matrix.api.timeline.item.EmbeddedEventInfo
 import io.element.android.libraries.matrix.api.timeline.item.ThreadSummary
 import io.element.android.libraries.matrix.api.timeline.item.event.EventOrTransactionId
 import io.element.android.libraries.matrix.api.timeline.item.event.MessageContent
+import io.element.android.libraries.matrix.api.timeline.item.event.MessageShield
 import io.element.android.libraries.matrix.api.timeline.item.event.ProfileDetails
 import io.element.android.libraries.matrix.api.timeline.item.event.TextMessageType
 import io.element.android.libraries.matrix.api.timeline.item.event.getAvatarUrl
@@ -122,7 +133,9 @@ import io.element.android.libraries.testtags.testTag
 import io.element.android.libraries.ui.strings.CommonPlurals
 import io.element.android.libraries.ui.strings.CommonStrings
 import io.element.android.libraries.ui.utils.a11y.isTalkbackActive
+import io.element.android.libraries.ui.utils.text.detect
 import io.element.android.wysiwyg.link.Link
+import kotlinx.collections.immutable.persistentListOf
 import kotlinx.coroutines.launch
 import kotlin.math.abs
 import kotlin.math.roundToInt
@@ -145,6 +158,7 @@ fun TimelineItemEventRow(
     isLastOutgoingMessage: Boolean,
     displayThreadSummaries: Boolean,
     onEventClick: () -> Unit,
+    onGalleryItemClick: ((Int) -> Unit),
     onLongClick: () -> Unit,
     onLinkClick: (Link) -> Unit,
     onLinkLongClick: (Link) -> Unit,
@@ -165,13 +179,14 @@ fun TimelineItemEventRow(
             content = event.content,
             hideMediaContent = timelineProtectionState.hideMediaContent(event.eventId),
             onContentClick = onContentClick,
+            onGalleryItemClick = onGalleryItemClick,
             onLongClick = onLongClick,
             onShowContentClick = { timelineProtectionState.eventSink(TimelineProtectionEvent.ShowContent(event.eventId)) },
             onLinkClick = onLinkClick,
             onLinkLongClick = onLinkLongClick,
             eventSink = eventSink,
             modifier = contentModifier,
-            onContentLayoutChange = onContentLayoutChange
+            onContentLayoutChange = onContentLayoutChange,
         )
     },
 ) {
@@ -649,23 +664,44 @@ private fun MessageEventBubbleContent(
                             .padding(horizontal = 4.dp, vertical = 2.dp)
                     )
                 }
-            TimestampPosition.Aligned ->
-                ContentAvoidingLayout(
-                    modifier = modifier,
-                    // The spacing is negative to make the content overlap the empty space at the start of the timestamp
-                    spacing = (-4).dp,
-                    overlayOffset = DpOffset(0.dp, -1.dp),
-                    shrinkContent = canShrinkContent,
-                    content = { content(this::onContentLayoutChange) },
-                    overlay = {
-                        TimelineEventTimestampView(
-                            event = event,
-                            eventSink = eventSink,
-                            modifier = Modifier
-                                .padding(horizontal = 8.dp, vertical = 4.dp)
-                        )
+            TimestampPosition.Aligned -> @Composable {
+                val originalLayoutDirection = LocalLayoutDirection.current
+                // Detect if the direction of the text content (if any) does not match the layout direction, to place the content and timestamp correctly
+                val contentDirection = if (event.content is TimelineItemTextContent) {
+                    remember(event.content.body) {
+                        when (TextDirection.detect(event.content.body)) {
+                            TextDirection.Ltr, TextDirection.ContentOrLtr -> LayoutDirection.Ltr
+                            TextDirection.Rtl, TextDirection.ContentOrRtl -> LayoutDirection.Rtl
+                            else -> originalLayoutDirection
+                        }
                     }
-                )
+                } else {
+                    originalLayoutDirection
+                }
+
+                CompositionLocalProvider(LocalLayoutDirection provides contentDirection) {
+                    ContentAvoidingLayout(
+                        modifier = modifier,
+                        // The spacing is negative to make the content overlap the empty space at the start of the timestamp
+                        spacing = (-4).dp,
+                        overlayOffset = DpOffset(0.dp, -1.dp),
+                        shrinkContent = canShrinkContent,
+                        content = { content(this::onContentLayoutChange) },
+                        overlay = {
+                            // Use the original layout direction for the timestamp
+                            CompositionLocalProvider(LocalLayoutDirection provides originalLayoutDirection) {
+                                TimelineEventTimestampView(
+                                    event = event,
+                                    eventSink = eventSink,
+                                    isLayoutDirectionMismatched = originalLayoutDirection != contentDirection,
+                                    modifier = Modifier
+                                        .padding(horizontal = 8.dp, vertical = 4.dp)
+                                )
+                            }
+                        }
+                    )
+                }
+            }
             TimestampPosition.Below ->
                 Column(modifier) {
                     content {}
@@ -776,6 +812,8 @@ private fun MessageEventBubbleContent(
     val timestampPosition = when (val content = event.content) {
         is TimelineItemImageContent -> if (content.showCaption) TimestampPosition.Aligned else TimestampPosition.Overlay
         is TimelineItemVideoContent -> if (content.showCaption) TimestampPosition.Aligned else TimestampPosition.Overlay
+        is TimelineItemGalleryContent -> if (content.showCaption) TimestampPosition.Aligned else TimestampPosition.Below
+        is TimelineItemAttachmentsContent -> TimestampPosition.Below
         is TimelineItemStickerContent -> TimestampPosition.Overlay
         is TimelineItemLocationContent -> {
             val content = content.ensureActiveLiveLocation()
@@ -790,6 +828,8 @@ private fun MessageEventBubbleContent(
     val paddingBehaviour = when (event.content) {
         is TimelineItemImageContent -> if (event.content.showCaption) ContentPadding.CaptionedMedia else ContentPadding.Media
         is TimelineItemVideoContent -> if (event.content.showCaption) ContentPadding.CaptionedMedia else ContentPadding.Media
+        is TimelineItemGalleryContent -> ContentPadding.CaptionedMedia
+        is TimelineItemAttachmentsContent -> ContentPadding.CaptionedMedia
         is TimelineItemStickerContent,
         is TimelineItemLocationContent -> ContentPadding.Media
         else -> ContentPadding.Textual
@@ -879,6 +919,149 @@ internal fun TimelineItemEventRowWithThreadSummaryPreview() = ElementPreview {
     }
 }
 
+@PreviewWithExtraLargeHeight
+@Composable
+internal fun TimelineItemEventRowRtlContentPreview() = ElementPreview {
+    Column {
+        Text(
+            modifier = Modifier
+                .fillMaxWidth()
+                .background(Color.LightGray)
+                .padding(8.dp),
+            text = "LTR layout direction",
+            textAlign = TextAlign.Center,
+            style = ElementTheme.typography.fontHeadingMdBold,
+        )
+        CompositionLocalProvider(LocalLayoutDirection provides LayoutDirection.Ltr) {
+            sequenceOf(false, true).forEach { isMine ->
+                ATimelineItemEventRow(
+                    event = aTimelineItemEvent(
+                        senderDisplayName = "Sender with a super long name that should ellipsize",
+                        isMine = isMine,
+                        content = aTimelineItemTextContent(
+                            body = "ظَة وَدَاع يَسْتَغْرِب فِيهَ"
+                        ),
+                        timelineItemReactions = TimelineItemReactions(persistentListOf()),
+                        groupPosition = TimelineItemGroupPosition.First,
+                    )
+                )
+                ATimelineItemEventRow(
+                    event = aTimelineItemEvent(
+                        senderDisplayName = "Sender with a super long name that should ellipsize",
+                        isMine = isMine,
+                        content = aTimelineItemTextContent(
+                            body = "ظَة وَدَاع يَسْتَغْرِب فِيهَ",
+                            isEdited = true,
+                        ),
+                        timelineItemReactions = TimelineItemReactions(persistentListOf()),
+                        groupPosition = TimelineItemGroupPosition.Middle,
+                        messageShield = MessageShield.UnknownDevice(isCritical = true),
+                    )
+                )
+                ATimelineItemEventRow(
+                    event = aTimelineItemEvent(
+                        senderDisplayName = "Sender with a super long name that should ellipsize",
+                        isMine = isMine,
+                        content = aTimelineItemTextContent(
+                            body = "ظَة وَدَاع \nيَسْتَغْرِب فِيهَ"
+                        ),
+                        timelineItemReactions = TimelineItemReactions(persistentListOf()),
+                        groupPosition = TimelineItemGroupPosition.Middle,
+                    )
+                )
+                ATimelineItemEventRow(
+                    event = aTimelineItemEvent(
+                        senderDisplayName = "Sender with a super long name that should ellipsize",
+                        isMine = isMine,
+                        content = aTimelineItemTextContent(
+                            body = "ظَة وَدَاع يَسْتَغْرِب فِيهَا اَلشَّاعِر أَنْ لَا يَبْكِي مِنْ أَلَم اَلْفِرَاق،" +
+                                " وَيَصِف حَالَة اَلْمُودِعِينَ"
+                        ),
+                        timelineItemReactions = TimelineItemReactions(persistentListOf()),
+                        groupPosition = TimelineItemGroupPosition.Last,
+                    )
+                )
+            }
+        }
+
+        Spacer(modifier = Modifier.height(16.dp))
+
+        Text(
+            modifier = Modifier
+                .fillMaxWidth()
+                .background(Color.LightGray)
+                .padding(8.dp),
+            text = "RTL layout direction",
+            textAlign = TextAlign.Center,
+            style = ElementTheme.typography.fontHeadingMdBold,
+        )
+
+        CompositionLocalProvider(LocalLayoutDirection provides LayoutDirection.Rtl) {
+            sequenceOf(false, true).forEach { isMine ->
+                ATimelineItemEventRow(
+                    event = aTimelineItemEvent(
+                        senderDisplayName = "Sender with a super long name that should ellipsize",
+                        isMine = isMine,
+                        content = aTimelineItemTextContent(
+                            body = "ظَة وَدَاع يَسْتَغْرِب فِيهَا اَلشَّاعِر أَنْ لَا يَبْكِي مِنْ أَلَم اَلْفِرَاق،" +
+                                " وَيَصِف حَالَة اَلْمُودِعِينَ",
+                        ),
+                        timelineItemReactions = TimelineItemReactions(persistentListOf()),
+                        groupPosition = TimelineItemGroupPosition.First,
+                    )
+                )
+                ATimelineItemEventRow(
+                    event = aTimelineItemEvent(
+                        senderDisplayName = "Sender with a super long name that should ellipsize",
+                        isMine = isMine,
+                        content = aTimelineItemTextContent(
+                            body = "Testing\nLTR Line\nBreaks.",
+                        ),
+                        timelineItemReactions = TimelineItemReactions(persistentListOf()),
+                        groupPosition = TimelineItemGroupPosition.Middle,
+                    )
+                )
+                ATimelineItemEventRow(
+                    event = aTimelineItemEvent(
+                        senderDisplayName = "Sender with a super long name that should ellipsize",
+                        isMine = isMine,
+                        content = aTimelineItemTextContent(
+                            body = "Testing a very long LTR text in an RTL layout."
+                        ),
+                        timelineItemReactions = TimelineItemReactions(persistentListOf()),
+                        groupPosition = TimelineItemGroupPosition.Middle,
+                    )
+                )
+                ATimelineItemEventRow(
+                    event = aTimelineItemEvent(
+                        senderDisplayName = "Sender with a super long name that should ellipsize",
+                        isMine = isMine,
+                        content = aTimelineItemTextContent(
+                            body = "Testing LTR in RTL layout.",
+                        ),
+                        timelineItemReactions = TimelineItemReactions(persistentListOf()),
+                        groupPosition = TimelineItemGroupPosition.Last,
+                        messageShield = MessageShield.UnknownDevice(isCritical = true),
+                    )
+                )
+                ATimelineItemEventRow(
+                    event = aTimelineItemEvent(
+                        senderDisplayName = "Sender with a super long name that should ellipsize",
+                        isMine = isMine,
+                        content = aTimelineItemTextContent(
+                            body = "Testing LTR in RTL layout.",
+                            isEdited = true,
+                        ),
+                        timelineItemReactions = TimelineItemReactions(persistentListOf()),
+                        groupPosition = TimelineItemGroupPosition.Last,
+                        messageShield = MessageShield.UnknownDevice(isCritical = true),
+                    )
+                )
+            }
+        }
+    }
+}
+
 @PreviewsDayNight
 @Composable
 internal fun ThreadSummaryViewPreview() {

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/TimelineItemEventRowGalleryPreview.kt

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2026 Element Creations Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.features.messages.impl.timeline.components
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.tooling.preview.PreviewParameter
+import io.element.android.features.messages.impl.timeline.aTimelineItemEvent
+import io.element.android.features.messages.impl.timeline.model.TimelineItemGroupPosition
+import io.element.android.features.messages.impl.timeline.model.event.TimelineItemEventContent
+import io.element.android.libraries.designsystem.preview.ElementPreview
+import io.element.android.libraries.designsystem.preview.PreviewsDayNight
+
+@PreviewsDayNight
+@Composable
+internal fun TimelineItemEventRowWithGalleryPreview(
+    @PreviewParameter(TimelineItemEventContentForGalleryViewProvider::class) content: TimelineItemEventContent,
+) = ElementPreview {
+    Column {
+        sequenceOf(false, true).forEach { isMine ->
+            ATimelineItemEventRow(
+                event = aTimelineItemEvent(
+                    isMine = isMine,
+                    content = content,
+                    groupPosition = TimelineItemGroupPosition.Last,
+                ),
+            )
+        }
+    }
+}

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/TimelineItemGroupedEventsRow.kt

@@ -34,7 +34,6 @@ import io.element.android.libraries.designsystem.preview.PreviewsDayNight
 import io.element.android.libraries.matrix.api.core.EventId
 import io.element.android.libraries.matrix.api.timeline.Timeline
 import io.element.android.libraries.matrix.api.user.MatrixUser
-import io.element.android.libraries.ui.utils.a11y.isTalkbackActive
 import io.element.android.wysiwyg.link.Link
 
 @Composable
@@ -69,6 +68,7 @@ fun TimelineItemGroupedEventsRow(
                 eventSink = eventSink,
                 modifier = contentModifier,
                 onContentClick = null,
+                onGalleryItemClick = {},
                 onLongClick = null,
                 onContentLayoutChange = onContentLayoutChange
             )
@@ -140,6 +140,7 @@ private fun TimelineItemGroupedEventsRowContent(
                 eventSink = eventSink,
                 modifier = contentModifier,
                 onContentClick = null,
+                onGalleryItemClick = {},
                 onLongClick = null,
                 onContentLayoutChange = onContentLayoutChange
             )
@@ -158,13 +159,7 @@ private fun TimelineItemGroupedEventsRowContent(
         )
         if (isExpanded) {
             Column {
-                timelineItem.events.let {
-                    if (isTalkbackActive()) {
-                        it.reversed()
-                    } else {
-                        it
-                    }
-                }.forEach { subGroupEvent ->
+                timelineItem.events.forEach { subGroupEvent ->
                     TimelineItemRow(
                         timelineMode = timelineMode,
                         timelineItem = subGroupEvent,
@@ -177,6 +172,7 @@ private fun TimelineItemGroupedEventsRowContent(
                         onLinkClick = onLinkClick,
                         onLinkLongClick = onLinkLongClick,
                         onContentClick = onClick,
+                        onGalleryItemClick = { _, _ -> },
                         onLongClick = onLongClick,
                         inReplyToClick = inReplyToClick,
                         onReactionClick = onReactionClick,

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/TimelineItemRow.kt

@@ -64,6 +64,7 @@ internal fun TimelineItemRow(
     onLinkClick: (Link) -> Unit,
     onLinkLongClick: (Link) -> Unit,
     onContentClick: (TimelineItem.Event) -> Unit,
+    onGalleryItemClick: (TimelineItem.Event, Int) -> Unit,
     onLongClick: (TimelineItem.Event) -> Unit,
     inReplyToClick: (EventId) -> Unit,
     onReactionClick: (key: String, TimelineItem.Event) -> Unit,
@@ -80,12 +81,13 @@ internal fun TimelineItemRow(
                 hideMediaContent = timelineProtectionState.hideMediaContent(event.eventId, event.isMine),
                 onShowContentClick = { timelineProtectionState.eventSink(TimelineProtectionEvent.ShowContent(event.eventId)) },
                 onContentClick = { onContentClick(event) },
+                onGalleryItemClick = { index -> onGalleryItemClick(event, index) },
                 onLongClick = { onLongClick(event) },
                 onLinkClick = onLinkClick,
                 onLinkLongClick = onLinkLongClick,
                 eventSink = eventSink,
                 modifier = contentModifier,
-                onContentLayoutChange = onContentLayoutChange
+                onContentLayoutChange = onContentLayoutChange,
             )
         },
 ) {
@@ -178,6 +180,7 @@ internal fun TimelineItemRow(
                             onMoreReactionsClick = onMoreReactionsClick,
                             onReadReceiptClick = onReadReceiptClick,
                             onSwipeToReply = { onSwipeToReply(timelineItem) },
+                            onGalleryItemClick = { index -> onGalleryItemClick(timelineItem, index) },
                             eventSink = eventSink,
                             eventContentView = { contentModifier, onContentLayoutChange ->
                                 eventContentView(timelineItem, contentModifier, onContentLayoutChange)

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/TimelineItemStateEventRow.kt

@@ -74,6 +74,7 @@ fun TimelineItemStateEventRow(
                     onShowContentClick = {},
                     eventSink = eventSink,
                     onContentClick = null,
+                    onGalleryItemClick = {},
                     onLongClick = null,
                     modifier = Modifier.defaultTimelineContentPadding()
                 )

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/customreaction/CustomReactionBottomSheet.kt

@@ -10,7 +10,8 @@ package io.element.android.features.messages.impl.timeline.components.customreac
 
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.material3.SheetValue
+import androidx.compose.material3.rememberBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
@@ -30,7 +31,9 @@ fun CustomReactionBottomSheet(
     onSelectEmoji: (EventOrTransactionId, Emoji) -> Unit,
     modifier: Modifier = Modifier,
 ) {
-    val sheetState = rememberModalBottomSheetState()
+    val sheetState = rememberBottomSheetState(
+        initialValue = SheetValue.Hidden,
+    )
     val coroutineScope = rememberCoroutineScope()
     val target = state.target as? CustomReactionState.Target.Success
 

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/customreaction/EmojiItem.kt

@@ -8,61 +8,206 @@
 
 package io.element.android.features.messages.impl.timeline.components.customreaction
 
+import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
+import androidx.compose.foundation.gestures.detectDragGesturesAfterLongPress
+import androidx.compose.foundation.gestures.detectTapGestures
+import androidx.compose.foundation.indication
 import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.interaction.PressInteraction
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.sizeIn
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material3.LocalTextStyle
 import androidx.compose.material3.ripple
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableFloatStateOf
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.Path
+import androidx.compose.ui.graphics.drawscope.Fill
+import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.layout.onPlaced
+import androidx.compose.ui.layout.onSizeChanged
+import androidx.compose.ui.layout.positionInParent
+import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.semantics.clearAndSetSemantics
 import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.unit.IntOffset
+import androidx.compose.ui.unit.IntSize
 import androidx.compose.ui.unit.TextUnit
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.compose.ui.window.Popup
 import io.element.android.compound.theme.ElementTheme
 import io.element.android.emojibasebindings.Emoji
 import io.element.android.features.messages.impl.timeline.a11y.a11yReactionAction
+import io.element.android.features.messages.impl.timeline.components.customreaction.picker.SkinTonePadding
+import io.element.android.features.messages.impl.timeline.components.customreaction.picker.SkinTonePicker
+import io.element.android.features.messages.impl.timeline.components.customreaction.picker.SkinToneSlotSize
+import io.element.android.features.messages.impl.timeline.components.customreaction.picker.SkinToneSlotSpacing
+import io.element.android.features.messages.impl.timeline.components.customreaction.picker.aSkinList
 import io.element.android.libraries.designsystem.preview.ElementPreview
 import io.element.android.libraries.designsystem.preview.PreviewsDayNight
-import io.element.android.libraries.designsystem.text.toDp
 import io.element.android.libraries.designsystem.theme.components.Text
+import kotlinx.collections.immutable.ImmutableSet
 import kotlinx.collections.immutable.persistentListOf
+import kotlinx.collections.immutable.persistentSetOf
 
 @Composable
 fun EmojiItem(
     item: Emoji,
     isSelected: Boolean,
     onSelectEmoji: (Emoji) -> Unit,
+    onLongPress: (Emoji) -> Unit,
+    onDismissSkinPicker: () -> Unit,
+    skinPickerEmoji: Emoji?,
+    selectedSkinUnicodes: ImmutableSet<String>,
+    hasSelectedSkin: Boolean,
     modifier: Modifier = Modifier,
     emojiSize: TextUnit = 20.sp,
 ) {
-    val backgroundColor = if (isSelected) {
-        ElementTheme.colors.bgActionPrimaryRest
-    } else {
-        Color.Transparent
+    val backgroundColor = when {
+        isSelected -> ElementTheme.colors.bgActionPrimaryRest
+        hasSelectedSkin -> ElementTheme.colors.bgActionTertiarySelected
+        else -> Color.Transparent
     }
+    val density = LocalDensity.current
+    var itemSize by remember { mutableStateOf(IntSize.Zero) }
+    var itemOffsetPercent by remember { mutableFloatStateOf(0f) }
+    var hoveredIndex by remember { mutableIntStateOf(-1) }
+    var dismissed by remember { mutableStateOf(false) }
+    val interactionSource = remember { MutableInteractionSource() }
     val description = a11yReactionAction(
         emoji = item.unicode,
         userAlreadyReacted = isSelected,
     )
+    val hasSkinTones = !item.skins.isNullOrEmpty()
     Box(
         modifier = modifier
+            .onPlaced { coordinates ->
+                val position = coordinates.positionInParent()
+                val parentBounds = coordinates.parentLayoutCoordinates?.size ?: return@onPlaced
+                // Calculate the offset of the item inside its parent as a percentage, to be able to set the initial offset
+                // for the selection inside the skin tone picker relative to its size.
+                itemOffsetPercent = if (parentBounds.width > 0) {
+                    position.x / parentBounds.width
+                } else {
+                    0f
+                }
+            }
             .sizeIn(minWidth = 40.dp, minHeight = 40.dp)
+            .onSizeChanged { itemSize = it }
             .background(backgroundColor, CircleShape)
-            .clickable(
-                enabled = true,
-                onClick = { onSelectEmoji(item) },
-                indication = ripple(bounded = false, radius = emojiSize.toDp() / 2 + 10.dp),
-                interactionSource = remember { MutableInteractionSource() }
+            .indication(interactionSource, ripple())
+            .pointerInput(item) {
+                // Always detect long press and tap gestures
+                detectTapGestures(
+                    onPress = { pressOffset ->
+                        val press = PressInteraction.Press(pressOffset)
+                        interactionSource.emit(press)
+                        if (tryAwaitRelease()) {
+                            interactionSource.emit(PressInteraction.Release(press))
+                            if (hasSkinTones) {
+                                onSelectEmoji(item)
+                            }
+                        } else {
+                            interactionSource.emit(PressInteraction.Cancel(press))
+                        }
+                    },
+                    onTap = { onSelectEmoji(item) },
+                )
+            }
+            .then(
+                // Only detect drag after long press for those items which have a skin tone picker
+                if (hasSkinTones) {
+                    Modifier.pointerInput(item) {
+                        val slotWidthPx = with(density) { SkinToneSlotSize.toPx() }
+                        val spacingPx = with(density) { SkinToneSlotSpacing.toPx() }
+                        val paddingPx = with(density) { SkinTonePadding.toPx() }
+                        var startOffset = Offset.Zero
+                        detectDragGesturesAfterLongPress(
+                            onDragStart = { position ->
+                                startOffset = position
+                                dismissed = false
+                                onLongPress(item)
+                                hoveredIndex = -1
+                            },
+                            onDrag = { change, _ ->
+                                if (!dismissed) {
+                                    change.consume()
+                                    // It's a valid drag event if it's within ~2 items height above, so, on top of the current one or the skin tone selector,
+                                    // or 1 item below, which should be far enough to not be triggered by mistake
+                                    val isValidDrag = if (change.position.y < startOffset.y) {
+                                        startOffset.y - change.position.y <= itemSize.height * 2f
+                                    } else {
+                                        change.position.y - startOffset.y <= itemSize.height
+                                    }
+                                    if (!isValidDrag) {
+                                        dismissed = true
+                                        hoveredIndex = -1
+                                        onDismissSkinPicker()
+                                    } else {
+                                        val skinItemsCount = item.skins!!.size
+                                        // Original + variants
+                                        val totalSlots = 1 + skinItemsCount
+                                        // Calculate the whole size of the skin tone picker
+                                        val pickerWidthPx = 2 * paddingPx + totalSlots * slotWidthPx + (totalSlots - 1) * spacingPx
+                                        // Calculate the initial offset inside the picker, given the relative position of the item inside its parent
+                                        val initialOffset = pickerWidthPx * itemOffsetPercent
+                                        val xInPicker = initialOffset + change.position.x
+
+                                        // If it's a valid offset, calculate the hovered index, otherwise, set it to -1 to indicate that no item is hovered
+                                        val index = if (xInPicker in 0f..pickerWidthPx) {
+                                            (xInPicker / slotWidthPx).toInt().coerceIn(0, totalSlots - 1)
+                                        } else {
+                                            -1
+                                        }
+                                        hoveredIndex = index
+                                    }
+                                }
+                            },
+                            onDragEnd = {
+                                if (!dismissed) {
+                                    val idx = hoveredIndex
+                                    val skinCount = item.skins?.size ?: 0
+                                    if (idx in 0..skinCount) {
+                                        if (idx == 0) {
+                                            onSelectEmoji(item)
+                                        } else {
+                                            val skin = item.skins?.getOrNull(idx - 1)
+                                            if (skin != null) {
+                                                onSelectEmoji(item.copy(unicode = skin.unicode))
+                                            }
+                                        }
+                                    } else if (idx < 0) {
+                                        onSelectEmoji(item)
+                                    }
+                                }
+                                dismissed = false
+                                hoveredIndex = -1
+                                onDismissSkinPicker()
+                            },
+                            onDragCancel = {
+                                dismissed = false
+                                hoveredIndex = -1
+                            },
+                        )
+                    }
+                } else {
+                    Modifier
+                }
             )
             .clearAndSetSemantics {
                 contentDescription = description
@@ -73,6 +218,42 @@ fun EmojiItem(
             text = item.unicode,
             style = LocalTextStyle.current.copy(fontSize = emojiSize),
         )
+        if (hasSkinTones) {
+            val pickerIndicatorColor = ElementTheme.colors.borderInteractivePrimary
+            Canvas(
+                modifier = Modifier
+                    .align(Alignment.BottomEnd)
+                    .size(8.dp),
+            ) {
+                val path = Path().apply {
+                    moveTo(size.width, size.height)
+                    lineTo(size.width, 0f)
+                    lineTo(0f, size.height)
+                    close()
+                }
+                drawPath(path, color = pickerIndicatorColor, style = Fill)
+            }
+        }
+
+        if (skinPickerEmoji == item) {
+            val pickerHeight = SkinTonePadding * 2 + SkinToneSlotSize
+            val popupOffsetPx = with(density) { -pickerHeight.roundToPx() }
+            Popup(
+                onDismissRequest = { onDismissSkinPicker() },
+                alignment = Alignment.BottomCenter,
+                offset = IntOffset(0, popupOffsetPx),
+            ) {
+                SkinTonePicker(
+                    emoji = item,
+                    onSelect = { selectedEmoji ->
+                        onSelectEmoji(selectedEmoji)
+                        onDismissSkinPicker()
+                    },
+                    hoveredIndex = hoveredIndex,
+                    selectedUnicodes = selectedSkinUnicodes,
+                )
+            }
+        }
     }
 }
 
@@ -80,21 +261,61 @@ fun EmojiItem(
 @Composable
 internal fun EmojiItemPreview() = ElementPreview {
     Row(
+        modifier = Modifier.padding(4.dp),
         horizontalArrangement = Arrangement.spacedBy(8.dp),
     ) {
-        for (isSelected in listOf(true, false)) {
-            EmojiItem(
-                item = Emoji(
-                    hexcode = "",
-                    label = "",
-                    tags = null,
-                    shortcodes = persistentListOf(),
-                    unicode = "👍",
-                    skins = null
-                ),
-                isSelected = isSelected,
-                onSelectEmoji = {},
-            )
+        for (isSelected in listOf(false, true)) {
+            for (skinList in listOf(persistentListOf(), aSkinList())) {
+                val hasSelectedSkinValues = if (skinList.isNotEmpty()) listOf(false, true) else listOf(false)
+                for (hasSelectedSkin in hasSelectedSkinValues) {
+                    EmojiItem(
+                        item = Emoji(
+                            hexcode = "",
+                            label = "",
+                            tags = null,
+                            shortcodes = persistentListOf(),
+                            unicode = "👍",
+                            skins = skinList,
+                        ),
+                        isSelected = isSelected,
+                        onSelectEmoji = {},
+                        hasSelectedSkin = hasSelectedSkin,
+                        onLongPress = {},
+                        onDismissSkinPicker = {},
+                        skinPickerEmoji = null,
+                        selectedSkinUnicodes = persistentSetOf(),
+                    )
+                }
+            }
         }
     }
 }
+
+@PreviewsDayNight
+@Composable
+internal fun EmojiItemWithPopupPreview() = ElementPreview {
+    Row(
+        modifier = Modifier
+            .padding(top = 100.dp, bottom = 4.dp, start = 200.dp, end = 200.dp),
+        horizontalArrangement = Arrangement.spacedBy(8.dp),
+    ) {
+        val item = Emoji(
+            hexcode = "",
+            label = "",
+            tags = null,
+            shortcodes = persistentListOf(),
+            unicode = "👍",
+            skins = aSkinList(),
+        )
+        EmojiItem(
+            item = item,
+            isSelected = false,
+            onSelectEmoji = {},
+            hasSelectedSkin = false,
+            onLongPress = {},
+            onDismissSkinPicker = {},
+            skinPickerEmoji = item,
+            selectedSkinUnicodes = persistentSetOf("👍🏾"),
+        )
+    }
+}

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/customreaction/picker/EmojiPicker.kt

@@ -25,7 +25,11 @@ import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.SecondaryTabRow
 import androidx.compose.material3.Tab
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.PreviewParameter
@@ -54,6 +58,8 @@ fun EmojiPicker(
 ) {
     val coroutineScope = rememberCoroutineScope()
     val pagerState = rememberPagerState(pageCount = { state.categories.size })
+    var skinPickerEmoji by remember { mutableStateOf<Emoji?>(null) }
+
     Column(modifier) {
         SearchBar(
             modifier = Modifier.padding(bottom = 10.dp),
@@ -68,6 +74,10 @@ fun EmojiPicker(
                 emojis = emojis,
                 isEmojiSelected = { selectedEmojis.contains(it.unicode) },
                 onSelectEmoji = onSelectEmoji,
+                onLongPress = { skinPickerEmoji = it },
+                skinPickerEmoji = skinPickerEmoji,
+                onDismissSkinPicker = { skinPickerEmoji = null },
+                selectedEmojis = selectedEmojis,
             )
         }
 
@@ -106,6 +116,10 @@ fun EmojiPicker(
                     emojis = emojis,
                     isEmojiSelected = { selectedEmojis.contains(it.unicode) },
                     onSelectEmoji = onSelectEmoji,
+                    onLongPress = { skinPickerEmoji = it },
+                    skinPickerEmoji = skinPickerEmoji,
+                    onDismissSkinPicker = { skinPickerEmoji = null },
+                    selectedEmojis = selectedEmojis,
                 )
             }
         }
@@ -117,6 +131,10 @@ private fun EmojiResults(
     emojis: ImmutableList<Emoji>,
     isEmojiSelected: (Emoji) -> Boolean,
     onSelectEmoji: (Emoji) -> Unit,
+    onLongPress: (Emoji) -> Unit,
+    skinPickerEmoji: Emoji?,
+    onDismissSkinPicker: () -> Unit,
+    selectedEmojis: ImmutableSet<String>,
 ) {
     LazyVerticalGrid(
         modifier = Modifier.fillMaxSize(),
@@ -131,7 +149,12 @@ private fun EmojiResults(
                 item = item,
                 isSelected = isEmojiSelected(item),
                 onSelectEmoji = onSelectEmoji,
+                onLongPress = onLongPress,
+                skinPickerEmoji = skinPickerEmoji,
+                onDismissSkinPicker = onDismissSkinPicker,
                 emojiSize = 32.dp.toSp(),
+                selectedSkinUnicodes = selectedEmojis,
+                hasSelectedSkin = item.skins?.any { skin -> skin.unicode in selectedEmojis } == true,
             )
         }
     }