deprecated UserResponseAggregator

CHANGELOG.md

@@ -195,6 +195,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Deprecated
 
+- `UserResponseAggregator` is deprecated and will be removed in a future version.
+
 - The `send_transcription_frames` argument to `OpenAIRealtimeLLMService` is
   deprecated. Transcription frames are now always sent. They go upstream, to be
   handled by the user context aggregator. See "Added" section for details.

src/pipecat/processors/aggregators/user_response.py

@@ -27,11 +27,24 @@ class UserResponseAggregator(LLMUserAggregator):
     def __init__(self, **kwargs):
         """Initialize the user response aggregator.
 
+        .. deprecated:: 0.0.92
+            `UserResponseAggregator` is deprecated and will be removed in a future version.
+
         Args:
             **kwargs: Additional arguments passed to parent LLMUserAggregator.
         """
         super().__init__(context=LLMContext(), **kwargs)
 
+        import warnings
+
+        with warnings.catch_warnings():
+            warnings.simplefilter("always")
+            warnings.warn(
+                "`UserResponseAggregator` is deprecated and will be removed in a future version.",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+
     async def push_aggregation(self):
         """Push the aggregated user response as a TextFrame.