add 5.3.4 release notes

TOC.md

@@ -918,6 +918,7 @@
     - [5.4.1](/releases/release-5.4.1.md)
     - [5.4.0](/releases/release-5.4.0.md)
   - v5.3
+    - [5.3.4](/releases/release-5.3.4.md)
     - [5.3.3](/releases/release-5.3.3.md)
     - [5.3.2](/releases/release-5.3.2.md)
     - [5.3.1](/releases/release-5.3.1.md)

releases/release-5.3.4.md

@@ -0,0 +1,151 @@
+---
+title: TiDB 5.3.4 Release Note
+---
+
+# TiDB 5.3.4 Release Note
+
+Release date: xx, xx, 2022
+
+TiDB version: 5.3.4
+
+## Compatibility changes
+
+## Improvements
+
++ TiDB
+
+    <!--sql-infra owner: @Defined2014-->
+
+    <!--executor owner: @zanmato1984-->
+
+    <!--transaction owner: @cfzjywxk-->
+
+    <!--planner owner: @qw4990-->
+
++ TiKV
+
+    <!--owner: @v01dstar-->
+
+    - (dup) Reload TLS certificate automatically for each update to improve availability [#12546](https://github.com/tikv/tikv/issues/12546)
+
++ PD
+
+    <!--owner: @nolouch-->
+
++ TiFlash
+
+    <!--compute owner: @zanmato1984-->
+
+    <!--storage owner: @flowbehappy-->
+
++ Tools
+
+    + Backup & Restore (BR)
+
+    <!--owner: @3pointer-->
+
+    + Dumpling
+
+    <!--owner: @niubell-->
+
+    + TiCDC
+
+    <!--owner: @nongfushanquan-->
+
+    + TiDB Binlog
+
+    <!--owner: @niubell-->
+
+    + TiDB Lightning
+
+    <!--owner: @niubell-->
+
+    + TiDB Data Migration (DM)
+
+    <!--owner: @niubell-->
+
+## Bug fixes
+
++ TiDB
+
+    <!--sql-infra owner: @Defined2014-->
+
+    - (dup) Fix the issue that the Region cache is not cleaned up in time when the Region is merged[#37141](https://github.com/pingcap/tidb/issues/37141)
+    - (dup) Fix the issue that TiDB writes wrong data due to the wrong encoding of the ENUM or SET column [#32302](https://github.com/pingcap/tidb/issues/32302)
+    - (dup) Fix the issue that database-level privileges are incorrectly cleaned up [#38363](https://github.com/pingcap/tidb/issues/38363)
+    - (dup) Fix the issue that the `grantor` field is missing in the `mysql.tables_priv` table [#38293](https://github.com/pingcap/tidb/issues/38293)
+    - (dup) Fix the issue that `KILL TIDB` cannot take effect immediately on idle connections [#24031](https://github.com/pingcap/tidb/issues/24031)
+    - change date_add and date_sub string_(int/string/real/decimal) function return type to string [#36394](https://github.com/pingcap/tidb/issues/36394)
+    - fix(parser): restore table option INSERT_METHOD should use WriteKeyWord [#38368](https://github.com/pingcap/tidb/issues/38368)
+    - fix authentication with MySQL 5.1 and older clients [#29725](https://github.com/pingcap/tidb/issues/29725)
+
+    <!--executor owner: @zanmato1984-->
+
+    - (dup) Fix wrong results of `GREATEST` and `LEAST` when passing in unsigned `BIGINT` arguments [#30101](https://github.com/pingcap/tidb/issues/30101)
+    - (dup) Fix the issue that the result of `concat(ifnull(time(3))` in TiDB is different from that in MySQL [#29498](https://github.com/pingcap/tidb/issues/29498)
+    - avoid sum from avg overflow [#29952](https://github.com/pingcap/tidb/issues/29952)
+    - add an unit test case for unreasonable invoking Close [#30587](https://github.com/pingcap/tidb/issues/27125)
+    - HashJoinExec checks the buildError even if the probeSide is empty [#30289](https://github.com/pingcap/tidb/issues/30289)
+    - expression: resize the result for IfXXSig [#37414](https://github.com/pingcap/tidb/issues/37414)
+    - change date_add and date_sub string_(int/string/real/decimal) function return type to string. [#27573](https://github.com/pingcap/tidb/issues/27573)
+    - fix hashjoin goleak [#39026](https://github.com/pingcap/tidb/issues/39026)
+    - fix: the results of tikv and tiflash are different [#37258](https://github.com/pingcap/tidb/issues/37258)
+
+    <!--transaction owner: @cfzjywxk-->
+
+    <!--planner owner: @qw4990-->
+
+    - (dup) Fix the issue that the EXECUTE might throw an unexpected error in specific scenarios [#37187](https://github.com/pingcap/tidb/issues/37187)
+    - (dup) Fix the issue that `GROUP CONCAT` with `ORDER BY` might fail when the `ORDER BY` clause contains a correlated subquery [#18216](https://github.com/pingcap/tidb/issues/18216)
+    - Fix the issue that set wrong length and width for Decimal and Real when using plan-cache [#29565](https://github.com/pingcap/tidb/issues/29565)
+    - add an unit test case for unreasonable invoking Close [#27125](https://github.com/pingcap/tidb/issues/27125)
+
++ TiKV
+
+    <!--owner: @v01dstar-->
+
++ PD
+
+    <!--owner: @nolouch-->
+
+    - (dup) Fix the issue that PD cannot correctly handle dashboard proxy requests [#5321](https://github.com/tikv/pd/issues/5321)
+    - (dup) Fix the issue that the TiFlash learner replica might not be created [#5401](https://github.com/tikv/pd/issues/5401)
+    - (dup) Fix inaccurate Stream timeout and accelerate leader switchover [#5207](https://github.com/tikv/pd/issues/5207)
+
++ TiFlash
+
+    <!--compute owner: @zanmato1984-->
+
+    - fix: the results of tikv and tiflash are different [#5849](https://github.com/pingcap/tiflash/issues/5849)
+    - fix inconsistent result before deleting some rows [#6127](https://github.com/pingcap/tiflash/issues/6127)
+
+    <!--storage owner: @flowbehappy-->
+
+    - Fix an invalid default value cause bootstrap failed [#3157](https://github.com/pingcap/tiflash/issues/3157)
++ Tools
+
+    + Backup & Restore (BR)
+
+    <!--owner: @3pointer-->
+
+    + Dumpling
+
+    <!--owner: @niubell-->
+
+    + TiCDC
+
+    <!--owner: @nongfushanquan-->
+
+      - use white list for retryable error [#6698](https://github.com/pingcap/tiflow/issues/6698)
+
+    + TiDB Binlog
+
+    <!--owner: @niubell-->
+
+    + TiDB Lightning
+
+    <!--owner: @niubell-->
+
+    + TiDB Data Migration (DM)
+
+    <!--owner: @niubell-->

releases/release-notes.md

@@ -36,6 +36,7 @@ aliases: ['/docs/dev/releases/release-notes/','/docs/dev/releases/rn/']
 
 ## 5.3
 
+- [5.3.4](/releases/release-5.3.4.md): 2022-xx-xx
 - [5.3.3](/releases/release-5.3.3.md): 2022-09-14
 - [5.3.2](/releases/release-5.3.2.md): 2022-06-29
 - [5.3.1](/releases/release-5.3.1.md): 2022-03-03

releases/release-timeline.md

@@ -9,6 +9,7 @@ This document shows all the released TiDB versions in reverse chronological orde
 
 | Version | Release Date |
 | :--- | :--- |
+| [5.3.4](/releases/release-5.3.4.md) | 2022-xx-xx |
 | [6.4.0-DMR](/releases/release-6.4.0.md) | 2022-11-17 |
 | [6.1.2](/releases/release-6.1.2.md) | 2022-10-24 |
 | [5.4.3](/releases/release-5.4.3.md) | 2022-10-13 |