- Added TurboQuant quantization, named‑vector API, low‑memory mode with strict memory limits, and dynamic CPU pool for faster search; introduced snapshot‑based shard transfers, idempotent resharding, and removed RocksDB support improving s...
- Implemented numerous bug fixes across indexing, snapshot handling, Raft consensus, and search workers, plus deterministic HNSW sub‑graph building and improved memory reporting.
- Enforced API‑key/JWT authentication on internal gRPC endpoints and updated TLS dependencies for security; added UI enhancements such as memory/disk inspector and high‑contrast theme.