- Added /livez endpoint for Kubernetes liveness probes, GroupBy support on TIMESTAMPZ fields, mmap for JSON shredding, and DML request forwarding to improve resilience.
- Upgraded etcd to v3.5.23, enhanced WAL retention, introduced async write syncing and buffered I/O, and optimized memory and segment loading for higher performance under load.
- Fixed numerous bugs (race conditions, panics, JSON parsing errors) and enforced RBAC checks for import APIs.