adding changelog

CHANGELOG.md

@@ -15,10 +15,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   `LiveKitTransportLayer`.
 - Added `enable_prejoin_ui`, `max_participants` and `start_video_off` params
   to `DailyRoomProperties`.
+- Added `session_timeout` param in `FastAPIWebsocketTransport` and `WebsocketServerTransport`
+  to set the session timeout in seconds, this triggers callback method `on_session_timeout`
+  where you can handle the timeout event as per business logic. Refer to `examples/websocket-server/bot.py`.
+
 
 ### Changed
 
 - api_key, aws_access_key_id and region are no longer required parameters for the PollyTTSService (AWSTTSService)
+- Added `session_timeout` example in `examples/websocket-server/bot.py` to handle session timeout event.
 
 ### Fixed
 

examples/websocket-server/bot.py

@@ -12,7 +12,7 @@ from dotenv import load_dotenv
 from loguru import logger
 
 from pipecat.audio.vad.silero import SileroVADAnalyzer
-from pipecat.frames.frames import LLMMessagesFrame, BotInterruptionFrame, EndFrame
+from pipecat.frames.frames import BotInterruptionFrame, EndFrame, LLMMessagesFrame
 from pipecat.pipeline.pipeline import Pipeline
 from pipecat.pipeline.runner import PipelineRunner
 from pipecat.pipeline.task import PipelineParams, PipelineTask
@@ -32,8 +32,7 @@ logger.add(sys.stderr, level="DEBUG")
 
 
 class SessionTimeoutHandler:
-    """
-    Handles actions to be performed when a session times out.
+    """Handles actions to be performed when a session times out.
     Inputs:
     - task: Pipeline task (used to queue frames).
     - tts: TTS service (used to generate speech output).