- Added customizable root privileges and option to skip disk quota checks during bulk import.
- Refined concurrency and lock granularity (QueryNode, multi‑column loading) and introduced SIMD‑accelerated bitset operations plus support for multi‑segment Tantivy indexes.
- Fixed critical bugs: data loss on MixCoord restart, alias iterator mishandling, slow queries from coarse locks, resource‑group update failures, server crash on empty RestoreRBAC parameter, and several other stability issues.