- ⚠️ Removed `DeprecatedModuleProxy` and all service `__init__.py` re-export shims. Flat imports like `from pipecat.services.openai import OpenAILLMService` no longer work. Use the full submodule path instead: `from pipecat.services.openai.llm import OpenAILLMService`. This is already the established pattern across all examples and internal code.