- Added multiple features: 64‑bit dimension indices for sparse vectors, Issues API support with limited API keys, JSON‑format logging, and a web UI bundled in the Debian package.
- Fixed several storage and stability bugs: proper fsync flushing, atomic saving of quantization metadata and mmap configuration, search panic on old snapshots, collection validation for replication factor, and handling of empty filter con...
- Enhanced security by enforcing TLS for internal node communication when the URL is not explicitly provided.