- Added read‑only RBAC role, custom OIDC JWKS URL support, and multiple usage‑module enhancements (shard jitter, dynamic index fields, object count metadata, cold‑tenant handling).
- Fixed high‑cardinality vector metrics, async replication shuffler, backup cancellation handling, hybrid index panic, Google AI Studio endpoint, and several RBAC and replication bugs.
- Implemented numerous refactors and performance tweaks: segment file info, LSM write optimization, reduced allocations, configurable vector‑dimension tracking interval, and improved logging.