pingcap · ti-chi-bot · Sep 13, 2024 · Sep 4, 2024 · Sep 11, 2024 · Sep 11, 2024
diff --git a/en/TOC.md b/en/TOC.md
@@ -128,6 +128,7 @@
     - [1.6 GA](releases/release-1.6.0.md)
     - [1.6.0-beta.1](releases/release-1.6.0-beta.1.md)
   - v1.5
+    - [1.5.4](releases/release-1.5.4.md)
     - [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)

diff --git a/en/releases/release-1.5.4.md b/en/releases/release-1.5.4.md
@@ -0,0 +1,19 @@
+---
+title: TiDB Operator 1.5.4 Release Notes
+summary: Learn about new features and bug fixes in TiDB Operator 1.5.4.
+---
+
+# TiDB Operator 1.5.4 Release Notes
+
+Release date: September 13, 2024
+
+TiDB Operator version: 1.5.4
+
+## Improvements
+
+- VolumeReplace feature supports customizing the number of spare replicas used during TiKV or PD disk replacements ([#5666](https://github.com/pingcap/tidb-operator/pull/5666), [@anish-db](https://github.com/anish-db))
+- VolumeReplace feature supports only enabling for specified TiDB clusters ([#5670](https://github.com/pingcap/tidb-operator/pull/5670), [@rajsuvariya](https://github.com/rajsuvariya))
+
+## Bug fixes
+
+- Fix the issue that tidb-backup-manager can't parse files storage size from BR backupmeta v2 ([#5411](https://github.com/pingcap/tidb-operator/pull/5411), [@Leavrth](https://github.com/Leavrth))
diff --git a/zh/TOC.md b/zh/TOC.md
@@ -128,6 +128,7 @@
     - [1.6 GA](releases/release-1.6.0.md)
     - [1.6.0-beta.1](releases/release-1.6.0-beta.1.md)
   - v1.5
+    - [1.5.4](releases/release-1.5.4.md)
     - [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)

diff --git a/zh/releases/release-1.5.4.md b/zh/releases/release-1.5.4.md
@@ -0,0 +1,19 @@
+---
+title: TiDB Operator 1.5.4 Release Notes
+summary: 了解 TiDB Operator 1.5.4 版本的新功能和 Bug 修复。
+---
+
+# TiDB Operator 1.5.4 Release Notes
+
+发布日期：2024 年 9 月 13 日
+
+TiDB Operator 版本：1.5.4
+
+## 优化提升
+
+- VolumeReplace 功能支持为 PD 和 TiKV 自定义备用副本数量 ([#5666](https://github.com/pingcap/tidb-operator/pull/5666), [@anish-db](https://github.com/anish-db))
+- VolumeReplace 功能支持仅为特定 TiDB 集群开启 ([#5670](https://github.com/pingcap/tidb-operator/pull/5670), [@rajsuvariya](https://github.com/rajsuvariya))
+
+## Bug 修复
+
+- 修复 tidb-backup-manager 无法解析 BR backupmeta v2 中备份文件存储大小的问题 ([#5411](https://github.com/pingcap/tidb-operator/pull/5411), [@Leavrth](https://github.com/Leavrth))