- Added startup checks for CPU, GPU driver, CUDA, log rotation, index‑building suspension, and multiple‑instance protection.
- Improved performance with OpenBLAS upgrade, Elkan K‑means IVF indexing, SSE4.2 support, unified distance calculations, and refactored logging/configuration files.
- Expanded SDKs with numerous new collection, index, partition, and entity management methods for C++, Python, Java, and Go.