Redis 8.4 Brings Hybrid Search, Atomic Multi-Key Operations, and Auto-Repair AOF
Redis 8.4 is now generally available, delivering hybrid search that combines full-text and vector queries using Reciprocal Rank Fusion, new atomic string commands like MSETEX and DELEX, and automatic repair for corrupted append-only files. Lookahead prefetching and JSON memory optimizations round out a performance-focused release.