diff --git a/changelog/3519.added.2.md b/changelog/3519.added.2.md
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+- Added `RTVIProcessor.create_rtvi_observer()` factory method for creating RTVI observers.
diff --git a/changelog/3519.added.3.md b/changelog/3519.added.3.md
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+- Added `FrameProcessor.broadcast_frame_instance(frame)` method to broadcast a frame instance by extracting its fields and creating new instances for each direction.
diff --git a/changelog/3519.added.md b/changelog/3519.added.md
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+- `PipelineTask` now automatically adds `RTVIProcessor` and registers `RTVIObserver` when `enable_rtvi=True` (default), simplifying pipeline setup.
diff --git a/changelog/3519.fixed.2.md b/changelog/3519.fixed.2.md
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+- Fixed `FrameProcessor.broadcast_frame()` to deep copy kwargs, preventing shared mutable references between the downstream and upstream frame instances.
diff --git a/changelog/3519.fixed.md b/changelog/3519.fixed.md
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+- Transports now properly broadcast `InputTransportMessageFrame` frames both upstream and downstream instead of only pushing downstream.