Vitess v13.0.1

Release of Vitess v13.0.1

Changelog

Bug fixes

Cluster management

• Fix the race between PromoteReplica and replication manager tick #9859

Query Serving

• Fix __sq_has_values1 error with PulloutSubquery #9864
• Fix planner panic on derived tables sorting in query builder #9959
• Fix make concatenate and limit concurrent safe #9981
• Fix reserved connection retry logic when vttablet or mysql is down #10005
• Fix Gen4 sub query planning when the outer query is a dual query #10007
• Fix parsing of bind variables in a few places #10015
• Fix route explain tab plan to the proper Keyspace #10029
• Fix Sequence query to ignore reserved and transaction #10054
• Fix dual query with exists clause having system table query in it #10055
• Fix Gen4 only_full_group_by regression #10079

VReplication

• VPlayer use stored/binlogged ENUM index value in WHERE clauses #9868

CI/Build

Security

• Upgrade to go1.17.9 #10088
  The go1.17.9 version, released 2022-04-12, includes security fixes to the crypto/elliptic and encoding/pem packages, as well as bug fixes to the linker and runtime). More information here.

Enhancement

Query Serving

• Fix allow multiple distinct columns on single shards #10047
• Fix add parsing for NOW in DEFAULT clause #10085

The release includes 30 commits (excluding merges)

Thanks to all our contributors: @GuptaManan100, @frouioui, @harshit-gangal, @mattlord, @rohit-nayak-ps, @systay, @vmg