From 30dc238fac4f91514e75736de6132e86d37aa531 Mon Sep 17 00:00:00 2001
From: TomShawn <41534398+TomShawn@users.noreply.github.com>
Date: Fri, 3 Dec 2021 14:35:54 +0800
Subject: [PATCH] releases: add TiDB 5.0.5 release notes (#7714)

---
 TOC.md                       |  1 +
 releases/release-5.0.5.md    | 21 +++++++++++++++++++++
 releases/release-notes.md    |  1 +
 releases/release-timeline.md |  1 +
 4 files changed, 24 insertions(+)
 create mode 100644 releases/release-5.0.5.md

diff --git a/TOC.md b/TOC.md
index 69f69e927719..95c3724cbbb9 100644
--- a/TOC.md
+++ b/TOC.md
@@ -586,6 +586,7 @@
     - [5.1.1](/releases/release-5.1.1.md)
     - [5.1.0](/releases/release-5.1.0.md)
   - v5.0
+    - [5.0.5](/releases/release-5.0.5.md)
     - [5.0.4](/releases/release-5.0.4.md)
     - [5.0.3](/releases/release-5.0.3.md)
     - [5.0.2](/releases/release-5.0.2.md)
diff --git a/releases/release-5.0.5.md b/releases/release-5.0.5.md
new file mode 100644
index 000000000000..d12c8a1d0ce2
--- /dev/null
+++ b/releases/release-5.0.5.md
@@ -0,0 +1,21 @@
+---
+title: TiDB 5.0.5 Release Notes
+---
+
+# TiDB 5.0.5 Release Notes
+
+发版日期：2021 年 12 月 3 日
+
+TiDB 版本：5.0.5
+
+## 提升改进
+
++ TiDB
+
+    - 将 Grafana 版本从 7.5.7 升级至 7.5.11
+
+## Bug 修复
+
++ TiKV
+
+    - 修复 `GcKeys` 任务被多个键调用时无法正常进行，导致 Compaction Filter GC 可能不删除 MVCC deletion 信息的问题 [#11217](https://github.com/tikv/tikv/issues/11217)
diff --git a/releases/release-notes.md b/releases/release-notes.md
index 09f226f3ca55..5d62309a660c 100644
--- a/releases/release-notes.md
+++ b/releases/release-notes.md
@@ -25,6 +25,7 @@ TiDB 历史版本发布声明如下：
 
 ## 5.0
 
+- [5.0.5](/releases/release-5.0.5.md)
 - [5.0.4](/releases/release-5.0.4.md)
 - [5.0.3](/releases/release-5.0.3.md)
 - [5.0.2](/releases/release-5.0.2.md)
diff --git a/releases/release-timeline.md b/releases/release-timeline.md
index 94af0595a6b0..e5b1bd0e4401 100644
--- a/releases/release-timeline.md
+++ b/releases/release-timeline.md
@@ -9,6 +9,7 @@ summary: 了解 TiDB 的版本发布时间线。
 
 | 版本 | 发布日期 |
 | :--- | :--- |
+| [5.0.5](/releases/release-5.0.5.md) | 2021-12-03 |
 | [5.2.3](/releases/release-5.2.3.md) | 2021-12-03 |
 | [5.3.0](/releases/release-5.3.0.md) | 2021-11-30 |
 | [5.2.2](/releases/release-5.2.2.md) | 2021-10-29 |