Upgrade urgency: MODERATE, specifically if you’re using a previous release of
Redis 7.0, contains fixes for bugs in previous 7.0 releases.

Performance and resource utilization improvements

• Optimize zset conversion on large ZRANGESTORE (#10789)
• Optimize the performance of sending PING on large clusters (#10624)
• Allow for faster restart of Redis in cluster mode (#10912)

INFO fields and introspection changes

• Add missing sharded pubsub keychannel count to CLIENT LIST (#10895)
• Add missing pubsubshard_channels field in INFO STATS (#10929)

Module API changes

• Add RM_StringToULongLong and RM_CreateStringFromULongLong (#10889)
• Add RM_SetClientNameById and RM_GetClientNameById (#10839)

Changes in CLI tools

• Add missing cluster-port support to redis-cli –cluster (#10344)

Other General Improvements

• Account sharded pubsub channels memory consumption (#10925)
• Allow ECHO in loading and stale modes (#10853)
• Cluster: Throw -TRYAGAIN instead of -ASK on migrating nodes for multi-key
  commands when the node only has some of the keys (#9526)

Bug Fixes

• TLS: Notify clients on connection shutdown (#10931)
• Fsync directory while persisting AOF manifest, RDB file, and config file (#10737)
• Script that made modification will not break with unexpected NOREPLICAS error (#10855)
• Cluster: Fix a bug where nodes may not acknowledge a CLUSTER FAILOVER TAKEOVER
  after a replica reboots (#10798)
• Cluster: Fix crash during handshake and cluster shards call (#10942)

Fixes for issues in previous releases of Redis 7.0

• TLS: Fix issues with large replies (#10909)
• Correctly report the startup warning for vm.overcommit_memory (#10841)
• redis-server command line allow passing config name and value in the same argument (#10866)
• Support –save command line argument with no value for backwards compatibility (#10866)
• Fix CLUSTER RESET command regression requiring an argument (#10898)