TiDB Operator 1.5.3 Release Notes

Release date: April 18, 2024

TiDB Operator version: 1.5.3

New features

• Support setting livenessProbe and readinessProbe for the Discovery component (#5565, @csuzhangxc)
• Support setting nodeSelector for the TidbInitializer component (#5594, @csuzhangxc)

Bug fixes

• Fix the issue that modifying the storage size of components might cause them to restart when configUpdateStrategy is set to InPlace (#5602, @ideascf)
• Fix the issue that the tikv-min-ready-seconds check is not performed on the last TiKV Pod during a rolling restart of TiKV (#5544, @wangz1x)
• Fix the issue that the TiDB cluster cannot start when only non-cluster.local clusterDomain TLS certificates are available (#5560, @csuzhangxc)