<antirez>
7 hours ago
- Redis 4.0 Release Candidate 1 is now available with major new features.
- It includes a modules system for custom data types and non-blocking commands.
- Replication version 2 (PSYNC2) allows partial resynchronization after topology changes.
- Cache eviction improvements include LFU and more robust policy implementations.
- Non-blocking operations: UNLINK for key deletion and ASYNC options for FLUSHALL/FLUSHDB.
- Mixed RDB-AOF persistence format offers faster rewrite and loading.
- The new MEMORY command provides detailed memory usage diagnostics.
- Redis Cluster now supports NAT/Docker environments, but requires a cluster reboot.
- This is an unstable release; future release candidates will lead to a final stable version.