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Diffstat (limited to '00-RELEASENOTES')
| -rw-r--r-- | 00-RELEASENOTES | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/00-RELEASENOTES b/00-RELEASENOTES index d94c60465..8a1405e41 100644 --- a/00-RELEASENOTES +++ b/00-RELEASENOTES @@ -12,6 +12,80 @@ SECURITY: There are security fixes in the release. -------------------------------------------------------------------------------- ================================================================================ +Redis 6.2.2 Released Mon April 19 19:00:00 IST 2021 +================================================================================ + +Upgrade urgency: HIGH, if you're using ACL and pub/sub, CONFIG REWRITE, or +suffering from performance regression. see below. + +Bug fixes for regressions in previous releases of Redis 6.2: +* Fix BGSAVE, AOFRW, and replication slowdown due to child reporting CoW (#8645) +* Fix short busy loop when timer event is about to fire (#8764) +* Fix default user, overwritten and reset users losing pubsub channel permissions (#8723) +* Fix config rewrite with an empty `save` config resulsing in default `save` values (#8719) +* Fix not starting on alpine/libmusl without IPv6 (#8655) +* Fix issues with propagation and MULTI/EXEC in modules (#8617) + Several issues around nested calls and thread safe contexts + +Bug fixes that are only applicable to previous releases of Redis 6.2: +* ACL Pub/Sub channels permission handling for save/load scenario (#8794) +* Fix early rejection of PUBLISH inside MULTI-EXEC transaction (#8534) +* Fix missing SLOWLOG records for blocked commands (#8632) +* Allow RESET command during busy scripts (#8629) +* Fix some error replies were not counted on stats (#8659) + +Bug fixes: +* Add a timeout mechanism for replicas stuck in fullsync (#8762) +* Process HELLO command even if the default user has no permissions (#8633) +* Client issuing a long running script and using a pipeline, got disconnected (#8715) +* Fix script kill to work also on scripts that use `pcall` (#8661) +* Fix list-compress-depth may compress more node than required (#8311) +* Fix redis-cli handling of rediss:// URL scheme (#8705) +* Cluster: Skip unnecessary check which may prevent failure detection (#8585) +* Cluster: Fix hang manual failover when replica just started (#8651) +* Sentinel: Fix info-refresh time field before sentinel get first response (#8567) +* Sentinel: Fix possible crash on failed connection attempt (#8627) +* Systemd: Send the readiness notification when a replica is ready to accept connections (#8409) + +Command behavior changes: +* ZADD: fix wrong reply when INCR used with GT/LT which blocked the update (#8717) + It was responding with the incremented value rather than nil +* XAUTOCLAIM: fix response to return the next available id as the cursor (#8725) + Previous behavior was retuning the last one which was already scanned +* XAUTOCLAIM: fix JUSTID to prevent incrementing delivery_count (#8724) + +New config options: +* Add cluster-allow-replica-migration config option (#5285) +* Add replica-announced config option (#8653) +* Add support for plaintext clients in TLS cluster (#8587) +* Add support for reading encrypted keyfiles (#8644) + +Improvements: +* Fix performance regression in BRPOP on Redis 6.0 (#8689) +* Avoid adding slowlog entries for config with sensitive data (#8584) +* Improve redis-cli non-binary safe string handling (#8566) +* Optimize CLUSTER SLOTS reply (#8541) +* Handle remaining fsync errors (#8419) + +Info fields and introspection changes: +* Strip % sign from current_fork_perc info field (#8628) +* Fix RSS memory info on FreeBSD (#8620) +* Fix client_recent_max_input/output_buffer in 'INFO CLIENTS' when all clients drop (#8588) +* Fix invalid master_link_down_since_seconds in info replication (#8785) + +Platform and deployment-related changes: +* Fix FreeBSD <12.x builds (#8603) + +Modules: +* Add macros for RedisModule_log logging levels (#4246) +* Add RedisModule_GetAbsExpire / RedisModule_SetAbsExpire (#8564) +* Add a module type for key space notification (#8759) +* Set module eviction context flag only in masters (#8631) +* Fix unusable RedisModule_IsAOFClient API (#8596) +* Fix missing EXEC on modules propagation after failed EVAL execution (#8654) +* Fix edge-case when a module client is unblocked (#8618) + +================================================================================ Redis 6.2.1 Released Mon Mar 1 17:51:36 IST 2021 ================================================================================ |