Mentioning the Deepgram Flux improvements in the changelog.

CHANGELOG.md

@@ -9,6 +9,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Added a watchdog to `DeepgramFluxSTTService` to prevent dangling tasks in case the
+  user was speaking and we stop receiving audio.
+
+- Introduced a minimum confidence parameter in `DeepgramFluxSTTService` to avoid
+  generating transcriptions below a defined threshold.
+
 - Added `ElevenLabsRealtimeSTTService` which implements the Realtime STT
   service from ElevenLabs.
 
@@ -18,6 +24,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Extracted the logic for retrying connections, and create a new `send_with_retry`
+  method inside `WebSocketService`.
+
+- Refactored `DeepgramFluxSTTService` to automatically reconnect if sending a
+  message fails.
+
 - Updated all STT and TTS services to use consistent error handling pattern with
   `push_error()` method for better pipeline error event integration.