diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b9ed3c..da4a874 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,7 +17,6 @@ All notable changes to iNTERCEPT will be documented in this file.
 - **Waterfall Receiver Overhaul** - WebSocket-based I/Q streaming with server-side FFT, click-to-tune, zoom controls, and auto-scaling
 - **Voice Alerts** - Configurable text-to-speech event notifications across modes
 - **Signal Fingerprinting** - RF device identification and pattern analysis mode
-- **RF Heatmap** - Geographic signal density visualization with Leaflet heatmap overlay
 - **SignalID** - Automatic signal classification via SigIDWiki API integration
 - **PWA Support** - Installable web app with service worker caching and manifest
 - **Real-time Signal Scope** - Live signal visualization for pager, sensor, and SSTV modes
diff --git a/config.py b/config.py
index d7fb547..9396b78 100644
--- a/config.py
+++ b/config.py
@@ -18,7 +18,6 @@ CHANGELOG = [
             "Waterfall receiver overhaul: WebSocket I/Q streaming with server-side FFT, click-to-tune, and zoom controls",
             "Voice alerts for configurable event notifications across modes",
             "Signal fingerprinting mode for RF device identification and pattern analysis",
-            "RF Heatmap for geographic signal density visualization",
             "SignalID integration via SigIDWiki API for automatic signal classification",
             "PWA support: installable web app with service worker and manifest",
             "Mode stop responsiveness improvements with faster timeout handling",