add v5.4.3 release notes

TOC.md

@@ -896,6 +896,7 @@
   - v6.0
     - [6.0.0-DMR](/releases/release-6.0.0-dmr.md)
   - v5.4
+    - [5.4.3](/releases/release-5.4.3.md)
     - [5.4.2](/releases/release-5.4.2.md)
     - [5.4.1](/releases/release-5.4.1.md)
     - [5.4.0](/releases/release-5.4.0.md)

releases/release-5.4.3.md

@@ -0,0 +1,140 @@
+---
+title: TiDB 5.4.3 Release Notes
+---
+
+# TiDB 5.4.3 Release Notes
+
+Release date: x x, 2022
+
+TiDB version: 5.4.3
+
+## Compatibility changes
+
+## Improvements
+
++ TiDB
+
+    <!--sql-infra **owner: @zimulala**-->
+
+    <!--execution **owner: @zanmato1984**-->
+
+    <!--transaction **owner: @cfzjywxk**-->
+
+    <!--planner **owner: @winoros**-->
+
+    <!--diagnosis **owner: @mornyx**-->
+
++ TiKV **owner: @tabokie**
+
+    - Fix the issue that cause permission denied when gets error from web identity provider and fail back to default provider [#13122](https://github.com/tikv/tikv/issues/13122)
+    - (dup) Support configuring the `unreachable_backoff` item to avoid Raftstore broadcasting too many messages after one peer becomes unreachable [#13054](https://github.com/tikv/tikv/issues/13054)
+
++ PD **owner: @nolouch**
+
++ TiFlash
+
++ Tools
+
+    + TiDB Lightning **owner: @niubell**
+
+        - (dup) Optimize Scatter Region to batch mode to improve the stability of the Scatter Region process [#33618](https://github.com/pingcap/tidb/issues/33618)
+
+    + TiDB Data Migration (DM) **owner: @niubell**
+
+    + TiCDC **owner: @nongfushanquan**
+
+        - (dup) Reduce performance overhead caused by runtime context switching in multi-Region scenarios [#5610](https://github.com/pingcap/tiflow/issues/5610)
+
+    + Backup & Restore (BR) **owner: @3pointer**
+
+    + Dumpling **owner: @niubell**
+
+    + TiDB Binlog
+
+## Bug fixes
+
++ TiDB
+
+    <!--sql-infra **owner: @zimulala**-->
+    - (dup) Fix the incorrect output of `SHOW CREATE PLACEMENT POLICY` [#37526](https://github.com/pingcap/tidb/issues/37526)
+    - (dup) Fix the issue that some DDL statements might be stuck for a period after the PD node of a cluster is replaced [#33908](https://github.com/pingcap/tidb/issues/33908)
+    - (dup) Fix a bug that `KILL TIDB` cannot take effect immediately on idle connections [#24031](https://github.com/pingcap/tidb/issues/24031)
+    - (dup) Fix a bug that TiDB might send coprocessor requests when executing the `SHOW COLUMNS` statement [#36496](https://github.com/pingcap/tidb/issues/36496)
+    - (dup) Fix the issue that when TiDB Binlog is enabled, executing the `ALTER SEQUENCE` statement might cause a wrong metadata version and cause Drainer to exit [#36276](https://github.com/pingcap/tidb/issues/36276)
+
+    <!--execution **owner: @zanmato1984**-->
+
+    - (dup) Fix the issue that the `UNION` operator might return unexpected empty result [#36903](https://github.com/pingcap/tidb/issues/36903)
+    - (dup) Fix the wrong result that occurs when enabling dynamic mode in partitioned tables for TiFlash [#37254](https://github.com/pingcap/tidb/issues/37254)
+    - (dup) Fix the issue that `INL_HASH_JOIN` might hang when used with `LIMIT` [#35638](https://github.com/pingcap/tidb/issues/35638)
+    - (dup) Fix a bug that TiDB might return the `invalid memory address or nil pointer dereference` error when executing the `SHOW WARNINGS` statement [#31569](https://github.com/pingcap/tidb/issues/31569)
+
+    <!--transaction **owner: @cfzjywxk**-->
+
+    - Fix `invalid transaction` error when doing stale read in RC isolation level [#30872](https://github.com/pingcap/tidb/issues/30872)
+    - (dup) Fix the issue that the `EXPLAIN ANALYZE` statement with DML executors might return result before the transaction commit finishes [#37373](https://github.com/pingcap/tidb/issues/37373)
+    - (dup) Fix the issue of the `data and columnID count not match` error that occurs when inserting duplicated values with TiDB Binlog enabled [#33608](https://github.com/pingcap/tidb/issues/33608)
+
+    <!--planner **owner: @winoros**-->
+
+    - (dup) Fix a bug that in the static partition prune mode, SQL statements with an aggregate condition might return wrong result when the table is empty [#35295](https://github.com/pingcap/tidb/issues/35295)
+    - (dup) Fix the issue that TiDB might panic when executing the `UPDATE` statement [#32311](https://github.com/pingcap/tidb/issues/32311)
+    - (dup) Fix the issue of wrong query result because the `UnionScan` operator cannot maintain the order [#33175](https://github.com/pingcap/tidb/issues/33175)
+    - (dup) Fix the issue that the UPDATE statements incorrectly eliminate the projection in some cases, which causes the `Can't find column` error  [#37568](https://github.com/pingcap/tidb/issues/37568)
+    - (dup) Fix the issue that partitioned tables cannot fully use indexes to scan data in some cases [#33966](https://github.com/pingcap/tidb/issues/33966)
+
+    <!--diagnosis **owner: @mornyx**-->
+
++ TiKV **owner: @tabokie**
+
+    - None [#13467](https://github.com/tikv/tikv/issues/13467)
+    - (dup) Fix the issue that the PD client might cause deadlocks [#13191](https://github.com/tikv/tikv/issues/13191)
+    - (dup) Fix the issue that PD does not reconnect to TiKV after the Region heartbeat is interrupted [#12934](https://github.com/tikv/tikv/issues/12934) @[bufferflies](https://github.com/bufferflies)
+    - (dup) Fix a bug that Regions might be overlapped if Raftstore is busy [#13160](https://github.com/tikv/tikv/issues/13160)
+
++ PD **owner: @nolouch**
+
+    - Fix a bug that could not handle dashboard proxy requests correctly [#5321](https://github.com/tikv/pd/issues/5321)
+    - (dup) Fix the issue that a removed tombstone store appears again after the PD leader transfer ​​[#4941](https://github.com/tikv/pd/issues/4941)
+    - (dup) Fix the bug that the TiFlash learner replica might not be created [#5401](https://github.com/tikv/pd/issues/5401)
+
++ TiFlash
+
+    <!--compute **owner: @zanmato1984**-->
+
+    - (dup) Fix the issue that the `format` function might return a `Data truncated` error [#4891](https://github.com/pingcap/tiflash/issues/4891)
+    - (dup) Fix a bug that TiFlash might crash due to an error in parallel aggregation [#5356](https://github.com/pingcap/tiflash/issues/5356)
+
+    <!--storage **owner: @flowbehappy**-->
+
+    - (dup) Fix the panic issue that occurs after creating the primary index with a column containing the `NULL` value [#5859](https://github.com/pingcap/tiflash/issues/5859)
+
++ Tools
+
+    + TiDB Lightning **owner: @niubell**
+
+        - (dup) Fix the issue that TiDB Lightning does not support columns starting with slash, number, or non-ascii characters in Parquet files [#36980](https://github.com/pingcap/tidb/issues/36980)
+        - (dup) Fix the issue that TiDB Lightning fails to connect to TiDB when TiDB uses an IPv6 host [#35880](https://github.com/pingcap/tidb/issues/35880)
+
+    + TiDB Data Migration (DM) **owner: @niubell**
+
+        - (dup) Fix the issue that DM reports the `Specified key was too long` error [#5315](https://github.com/pingcap/tiflow/issues/5315)
+        - (dup) Fix a bug that latin1 data might be corrupt during replication [#7028](https://github.com/pingcap/tiflow/issues/7028)
+        - (dup) Fix the issue that DM fails to start when TiDB uses an IPv6 host [#6249](https://github.com/pingcap/tiflow/issues/6249)
+        - (dup) Fix the issue of possible data race in `query-status` [#4811](https://github.com/pingcap/tiflow/issues/4811)
+        - (dup) Fix goroutine leak when relay meets an error [#6193](https://github.com/pingcap/tiflow/issues/6193)
+
+    + TiCDC **owner: @nongfushanquan**
+
+        - (dup) Fix the TiCDC panic issue when you set `enable-old-value = false` [#6198](https://github.com/pingcap/tiflow/issues/6198)
+
+    + Backup & Restore (BR) **owner: @3pointer**
+
+        - (dup) Fix a bug that might lead to backup and restoration failure if some special character exists in the authorization key of external storage [#37469](https://github.com/pingcap/tidb/issues/37469)
+        - (dup) Fix a bug that the regions are not balanced because the concurrency is set too large during the restoration [#37549](https://github.com/pingcap/tidb/issues/37549)
+
+    + Dumpling **owner: @niubell**
+
+        - (dup) Fix the issue that GetDSN does not support IPv6 [#36112](https://github.com/pingcap/tidb/issues/36112)
+
+    + TiDB Binlog

releases/release-notes.md

@@ -20,6 +20,7 @@ aliases: ['/docs/dev/releases/release-notes/','/docs/dev/releases/rn/']
 
 ## 5.4
 
+- [5.4.3](/releases/release-5.4.3.md)
 - [5.4.2](/releases/release-5.4.2.md)
 - [5.4.1](/releases/release-5.4.1.md)
 - [5.4.0](/releases/release-5.4.0.md)

releases/release-timeline.md

@@ -9,6 +9,7 @@ This document shows all the released TiDB versions in reverse chronological orde
 
 | Version | Release Date |
 | :--- | :--- |
+| [5.4.3](/releases/release-5.4.3.md) | 2022-xx-xx |
 | [5.3.3](/releases/release-5.3.3.md) | 2022-09-14 |
 | [6.1.1](/releases/release-6.1.1.md) | 2022-09-01 |
 | [6.2.0-DMR](/releases/release-6.2.0.md) | 2022-08-23 |