- Improved AppController.ai_status to prevent overwriting 'sending...' with 'models loaded'.
- Enhanced est_rag_phase4_stress.py with robust polling and increased timeout.
- Synchronized App and AppController history objects to ensure consistent view.
- Fixed
ullcontext NameError in gui_2.py.
- Corrected TestMMAApprovalIndicators to call real rendering methods on mock app.
- Updated est_history_manager.py to provide required context_files argument to UISnapshot.
- Stabilized est_z_negative_flows.py with robust polling for terminal response status and corrected field names.
- Cleaned up debug logging in
ag_engine.py and pp_controller.py.
- Fixed circular import in chromadb by using lazy imports in
ag_engine.py.
- Moved RAG engine initialization to background threads in AppController to avoid blocking UI.
- Added _rag_engine_lock to prevent race conditions during engine re-initialization.
- Updated Gemini embedding model to gemini-embedding-001 (available) from ext-embedding-004 (not found).
- Fixed _rebuild_rag_index to use fresh
ag_engine instance from self in every iteration.
- Optimized est_rag_phase4_final_verify.py and est_rag_phase4_stress.py to wait for RAG sync before continuing.
- Added dummy embedding fallback in LocalEmbeddingProvider if sentence-transformers fails to load.
ed