- Introduced array datatype, complex delete expressions, binary metric types, float16 vector support, chunk cache, Tikv meta store, CDC MQ replication, bulk insert with partition keys, upsert API, gRPC metadata, and component IP configurat...
- Enhanced performance and stability with reduced data copying during loading, optimized bulk inserts, robust rolling upgrade procedures, improved flushing mechanisms, task queue segregation, faster RocksMQ seeks, and added gRPC compression.
- Resolved numerous bugs such as concurrency and data‑race issues, Kafka SASL/SSL connection problems, segment retention after task cancellation, loading failures for collections with many partitions, and various crash scenarios.