## Main changes
- Current API: 87.2
* SubGHz: **Cardin S449 full support** (with Add manually, and all button codes) (**use FSK12K modulation to read the remote**) (closes issues #735 #908) (by @xMasterX and @zero-mega (thanks!))
* SubGHz: Added **new modulation FSK with 12KHz deviation**
* SubGHz: **KingGates Stylo 4k - Add manually and button switch support** + refactoring of encoder
* SubGHz: **Stilmatic - button 9 support** (two buttons hold simulation)
* SubGHz: **Counter editor refactoring** (PR #939 | by @Dmitry422)
* SubGHz: **Alutech AT-4N & Nice Flor S turbo speedup** (PR #942 | by @Dmitry422)
* NFC: Handle PPS request in ISO14443-4 layer (by @WillyJL)
* Archive: Allow folders to be pinned (by @WillyJL)
* Apps: Build tag (**9jan2026p2**) - **Check out more Apps updates and fixes by following** [this link](https://github.com/xMasterX/all-the-plugins/commits/dev)
## Other changes
* Desktop: Show debug status (D) if clock is enabled and debug flag is on (PR #942 | by @Dmitry422)
* NFC: Fix some typos in Type4Tag protocol (by @WillyJL)
* Clangd: Add clangd parameters in IDE agnostic config file (by @WillyJL)
#### Known NFC post-refactor regressions list:
- Mifare Mini clones reading is broken (original mini working fine) (OFW)
- While reading some EMV capable cards via NFC->Read flipper may crash due to Desfire poller issue, read those cards via Extra actions->Read specific card type->EMV
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[-> How to install firmware](https://github.com/DarkFlippers/unleashed-firmware/blob/dev/documentation/HowToInstall.md)
[-> Download qFlipper (official link)](https://flipperzero.one/update)
## Please support development of the project
| Service | Remark | QR Code | Link/Wallet |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------|
| **Patreon** | |