Redis is a key-value cache and storage system. It allows for complex data structures, with keys being representable as strings, hashes, lists, sets, or ordered sets, bitmaps, and hyperloglogs.
major bugfix: Upgrade urgency MODERATE: this release a non trivial Sentinel crash. avg_ttl reporting in INFO improved. (Salvatore Sanfilippo). Sentinel: improve handling of known Sentinel instances. (Salvatore Sanfilippo, thanks to Paweł Kowalczykf or the original. Crash report). Redis Cluster address update (via gossip section) processing improved to avoid initiating inwanted handshakes.