Merge pull request #2074 from pipecat-ai/aleix/pipecat-0.0.72

update CHANGELOG for 0.0.72

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to **Pipecat** will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.0.72] - 2025-06-26
 
 ### Added
 
@@ -86,6 +86,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- Fixed an issue that would cause heartbeat frames to be sent before processors
+  were started.
+
 - Fixed an event loop blocking issue when using `SentryMetrics`.
 
 - Fixed an issue in `FastAPIWebsocketClient` to ensure proper disconnection

src/pipecat/pipeline/task.py

@@ -647,8 +647,8 @@ class PipelineTask(BasePipelineTask):
 
             if isinstance(frame, StartFrame):
                 await self._call_event_handler("on_pipeline_started", frame)
-                
-                # Start heartbeat tasks now that StartFrame has been processed 
+
+                # Start heartbeat tasks now that StartFrame has been processed
                 # by all processors in the pipeline
                 self._maybe_start_heartbeat_tasks()
             elif isinstance(frame, EndFrame):