- Added several new APIs (relevance feedback, detailed optimization progress, aggregated telemetry, unlimited update queue, weighted RRF, update mode, secondary API keys, dedicated metrics port, shard key listing) and configurable options ...
- Improved performance and reliability with extensive lock, snapshot, WAL, and timeout enhancements, reducing latency, memory pressure, and preventing data loss.
- Fixed numerous bugs (deadlocks, data races, overflow, snapshot issues, gRPC/HTTP2 errors) and introduced a breaking change: updated gRPC vector field response format and announced upcoming removal of RocksDB support.