diff --git a/TOC.md b/TOC.md
index 678221797bd1..f60dfb915189 100644
--- a/TOC.md
+++ b/TOC.md
@@ -455,6 +455,7 @@
     - [4.0.0-beta.1](/releases/release-4.0.0-beta.1.md)
     - [4.0.0-beta](/releases/release-4.0.0-beta.md)
   + v3.1
+    - [3.1.2](/releases/release-3.1.2.md)
     - [3.1.1](/releases/release-3.1.1.md)
     - [3.1.0 GA](/releases/release-3.1.0-ga.md)
     - [3.1.0-rc](/releases/release-3.1.0-rc.md)
diff --git a/releases/release-3.0.13.md b/releases/release-3.0.13.md
index 0b1a8f65ded7..808e90ed53fa 100644
--- a/releases/release-3.0.13.md
+++ b/releases/release-3.0.13.md
@@ -10,8 +10,6 @@ aliases: ['/docs-cn/stable/releases/3.0.13/']
 
 TiDB 版本：3.0.13
 
-TiUP 版本：3.0.13
-
 ## Bug 修复
 
 + TiDB
diff --git a/releases/release-3.0.14.md b/releases/release-3.0.14.md
index 1997aea78a8b..5e8c6ab969ad 100644
--- a/releases/release-3.0.14.md
+++ b/releases/release-3.0.14.md
@@ -10,8 +10,6 @@ aliases: ['/docs-cn/stable/releases/3.0.14/']
 
 TiDB 版本：3.0.14
 
-TiUP 版本：3.0.14
-
 ## 兼容性变化
 
 + TiDB
diff --git a/releases/release-3.1.2.md b/releases/release-3.1.2.md
new file mode 100644
index 000000000000..97a1ae5c785d
--- /dev/null
+++ b/releases/release-3.1.2.md
@@ -0,0 +1,27 @@
+---
+title: TiDB 3.1.2 Release Notes
+category: Releases
+---
+
+# TiDB 3.1.2 Release Notes
+
+发版日期：2020 年 6 月 4 日
+
+TiDB 版本：3.1.2
+
+## Bug 修复
+
++ TiKV
+
+    - 修复 S3 和 GCS 备份恢复时的错误处理问题 [#7965](https://github.com/tikv/tikv/pull/7965)
+    - 修复备份过程中的 `DefaultNotFound` 错误 [#7838](https://github.com/tikv/tikv/pull/7938)
+
++ Tools
+
+    - Backup & Restore (BR)
+
+        - 提升备份恢复到 S3 和 GCS 存储的稳定性，在网络较差时会自动重试 [#314](https://github.com/pingcap/br/pull/314) [#7965](https://github.com/tikv/tikv/pull/7965)
+        - 修复恢复数据时因找不到 Region leader 出现的 `NotLeader` 错误，BR 会自动重试 [#303](https://github.com/pingcap/br/pull/303)
+        - 修复恢复数据时 `rowID` 大于 `2^(63)` 的数据丢失问题 [#323](https://github.com/pingcap/br/pull/323)
+        - 修复恢复数据时无法恢复空库空表的问题 [#318](https://github.com/pingcap/br/pull/318)
+        - 增加备份恢复 S3 时的 AWS KMS 服务端加密 (SSE) 支持 [#261](https://github.com/pingcap/br/pull/261)
diff --git a/releases/release-4.0.0-rc.1.md b/releases/release-4.0.0-rc.1.md
index c16a8a3e9b48..83fc5ceff964 100644
--- a/releases/release-4.0.0-rc.1.md
+++ b/releases/release-4.0.0-rc.1.md
@@ -10,8 +10,6 @@ aliases: ['/docs-cn/stable/releases/4.0.0-rc.1/']
 
 TiDB 版本：4.0.0-rc.1
 
-TiUP 版本：4.0.0-rc.1
-
 ## 兼容性变化
 
 + TiKV
diff --git a/releases/release-4.0.0-rc.2.md b/releases/release-4.0.0-rc.2.md
index 8e3c4524d14b..ee71c82466a2 100644
--- a/releases/release-4.0.0-rc.2.md
+++ b/releases/release-4.0.0-rc.2.md
@@ -9,8 +9,6 @@ category: Releases
 
 TiDB 版本：4.0.0-rc.2
 
-TiUP 版本：4.0.0-rc.2
-
 ## 兼容性变化
 
 + TiDB
diff --git a/releases/release-notes.md b/releases/release-notes.md
index 13d67bf34b60..f8710412dac6 100644
--- a/releases/release-notes.md
+++ b/releases/release-notes.md
@@ -19,6 +19,7 @@ TiDB 历史版本发布声明如下：
 
 ## 3.1
 
+- [3.1.2](/releases/release-3.1.2.md)
 - [3.1.1](/releases/release-3.1.1.md)
 - [3.1.0 GA](/releases/release-3.1.0-ga.md)
 - [3.1.0-rc](/releases/release-3.1.0-rc.md)