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TiDB Operator 1.2.4 Release Notes

Release date: October 21, 2021

TiDB Operator version: 1.2.4

Rolling update changes

  • Upgrading TiDB Operator will cause the recreation of the TiDBMonitor Pod due to #4180

New features

  • TidbMonitor supports customizing prometheus rules and reloading configurations dynamically (#4180, @mikechengwei)
  • TidbMonitor supports the enableRules field. When AlertManager is not configured, you can configure this field to true to add Prometheus rules (#4115, @mikechengwei)

Improvements

Bug fixes

  • Fix the security vulnerabilities in the tidb-backup-manager and tidb-operator images (#4217, @KanShiori)
  • Fix the issue that some backup data might retain if the Backup CR is deleted when the Backup job is running (#4133, @KanShiori)