function calling now run in tasks

CHANGELOG.md

@@ -9,6 +9,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- When registering a function call it is now possible to indicate if you want
+  the function call to be cancelled if there's a user interruption via
+  `cancel_on_interruption` (defaults to False). This is now possible because
+  function calls are executed concurrently.
+
 - Added support for detecting idle pipelines. By default, if no activity has
   been detected during 5 minutes, the `PipelineTask` will be automatically
   cancelled. It is possible to override this behavior by passing
@@ -120,6 +125,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Function calls are now executed in tasks. This means that the pipeline will
+  not be blocked while the function call is being executed.
+
 - ⚠️ `PipelineTask` will now be automatically cancelled if no bot activity is
   happening in the pipeline. There are a few settings to configure this
   behavior, see `PipelineTask` documentation for more details.
@@ -140,6 +148,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Deprecated
 
+- Passing a `start_callback` to `LLMService.register_function()` is now
+  deprecated, simply move the code from the start callback to the function call.
+
 - `TTSService` parameter `text_filter` is now deprecated, use `text_filters`
   instead which is now a list. This allows passing multiple filters that will be
   executed in order.
@@ -162,6 +173,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- Fixed an assistant aggregator issue that could cause assistant text to be
+  split into multiple chunks during function calls.
+
+- Fixed an assistant aggregator issue that was causing assistant text to not be
+  added to the context during function calls. This could lead to duplications.
+
 - Fixed a `SegmentedSTTService` issue that was causing audio to be sent
   prematurely to the STT service. Instead of analyzing the volume in this
   service we rely on VAD events which use both VAD and volume.
@@ -1978,7 +1995,7 @@ async def on_connected(processor):
   completed. If a task is never ran `has_finished()` will return False.
 
 - `PipelineRunner` now supports SIGTERM. If received, the runner will be
-  canceled.
+  cancelled.
 
 ### Fixed