en,zh: add v1.5.3 release notes (#2557) (#2559)

en/TOC.md

@@ -126,6 +126,7 @@
   - [PingCAP Clinic Diagnostic Data](clinic-data-collection.md)
 - Release Notes
   - v1.5
+    - [1.5.3](releases/release-1.5.3.md)
     - [1.5.2](releases/release-1.5.2.md)
     - [1.5.1](releases/release-1.5.1.md)
     - [1.5 GA](releases/release-1.5.0.md)

en/releases/release-1.5.3.md

@@ -0,0 +1,21 @@
+---
+title: TiDB Operator 1.5.3 Release Notes
+summary: Learn about new features and bug fixes in TiDB Operator 1.5.3.
+---
+
+# 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](https://github.com/pingcap/tidb-operator/pull/5565), [@csuzhangxc](https://github.com/csuzhangxc))
+- Support setting `nodeSelector` for the TidbInitializer component ([#5594](https://github.com/pingcap/tidb-operator/pull/5594), [@csuzhangxc](https://github.com/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](https://github.com/pingcap/tidb-operator/pull/5602), [@ideascf](https://github.com/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](https://github.com/pingcap/tidb-operator/pull/5544), [@wangz1x](https://github.com/wangz1x))
+- Fix the issue that the TiDB cluster cannot start when only non-`cluster.local` clusterDomain TLS certificates are available ([#5560](https://github.com/pingcap/tidb-operator/pull/5560), [@csuzhangxc](https://github.com/csuzhangxc))

zh/TOC.md

@@ -126,6 +126,7 @@
   - [PingCAP Clinic 数据采集范围说明](clinic-data-collection.md)
 - 版本发布历史
   - v1.5
+    - [1.5.3](releases/release-1.5.3.md)
     - [1.5.2](releases/release-1.5.2.md)
     - [1.5.1](releases/release-1.5.1.md)
     - [1.5 GA](releases/release-1.5.0.md)

zh/releases/release-1.5.3.md

@@ -0,0 +1,21 @@
+---
+title: TiDB Operator 1.5.3 Release Notes
+summary: 了解 TiDB Operator 1.5.3 版本的新功能和 Bug 修复。
+---
+
+# TiDB Operator 1.5.3 Release Notes
+
+发布日期：2024 年 4 月 18 日
+
+TiDB Operator 版本：1.5.3
+
+## 新功能
+
+- 支持为 Discovery 组件设置 `livenessProbe` 与 `readinessProbe` ([#5565](https://github.com/pingcap/tidb-operator/pull/5565), [@csuzhangxc](https://github.com/csuzhangxc))
+- 支持为 TidbInitializer 组件设置 `nodeSelector` ([#5594](https://github.com/pingcap/tidb-operator/pull/5594), [@csuzhangxc](https://github.com/csuzhangxc))
+
+## Bug 修复
+
+- 修复 `configUpdateStrategy` 设置为 `InPlace` 时，调整组件 Storage Size 可能导致组件重启的问题 ([#5602](https://github.com/pingcap/tidb-operator/pull/5602), [@ideascf](https://github.com/ideascf))
+- 修复滚动重启 TiKV 时，没有对最后一个 TiKV Pod 执行 `tikv-min-ready-seconds` 检查的问题 ([#5544](https://github.com/pingcap/tidb-operator/pull/5544), [@wangz1x](https://github.com/wangz1x))
+- 修复仅能使用非 `cluster.local` clusterDomain 的 TLS 证书时 TiDB 集群无法启动的问题 ([#5560](https://github.com/pingcap/tidb-operator/pull/5560), [@csuzhangxc](https://github.com/csuzhangxc))