- Make Ollama URL configurable via OLLAMA_BASE_URL env var
- Add version: v1.1 to Mem0 config (required for latest features)
- Make embedding model and dimensions configurable
- Fix ownership check: O(1) lookup instead of fetching 10k records
- Add tenacity retry logic for database operations
- Add auth to /models and /users endpoints
- Add rate limiting to all endpoints (10-120/min based on operation type)
- Fix 11 info disclosure issues (detail=str(e) -> generic message)
- Fix 2 silent except blocks with proper logging
- Fix 7 raise e -> raise for proper exception chaining
- Fix health check to not expose exception details
- Update tests with X-API-Key headers and security tests