Milvus at Its Best: Exploring v2.2 to v2.2.6

This post details the evolution of Milvus from v2.2 to v2.2.6, highlighting new features, bug fixes, and performance optimizations. Key additions include bulk inserts, query result pagination, RBAC, quotas and limits, collection-level TTL, DiskANN for disk-based ANNS, and a backup tool in v2.2. Subsequent releases (v2.2.1-v2.2.6) focused on bug fixes, performance improvements (e.g., search performance, scheduler optimization), security enhancements (TLS, Pulsar tenant/auth), availability features (rolling upgrade, coordinator HA), resource management (resource grouping), and usability (collection renaming). Specific critical issues resolved in v2.2.6 include DataCoord GC failure and binlog data recycling problems.