[release-21.0] Release of v21.0.1 (#17317)

Signed-off-by: Rohit Nayak <[email protected]>
Co-authored-by: Rohit Nayak <[email protected]>

Author: vitess-bot

.github/workflows/code_freeze.yml

@@ -11,4 +11,4 @@ jobs:
     steps:
     - name: Fail if Code Freeze is enabled
       run: |
-        exit 1
+        exit 0

changelog/21.0/21.0.1/changelog.md

@@ -0,0 +1,57 @@
+# Changelog of Vitess v21.0.1
+
+### Bug fixes 
+#### Backup and Restore
+ * [release-21.0] Fix how we cancel the context in the builtin backup engine (#17285) [#17291](https://github.com/vitessio/vitess/pull/17291)
+ * [release-21.0] S3: optional endpoint resolver and correct retrier [#17307](https://github.com/vitessio/vitess/pull/17307) 
+#### Cluster management
+ * [release-21.0] Fix panic in vttablet when closing topo server twice (#17094) [#17122](https://github.com/vitessio/vitess/pull/17122) 
+#### Online DDL
+ * [release-21.0] Online DDL: fix defer function, potential connection pool exhaustion (#17207) [#17210](https://github.com/vitessio/vitess/pull/17210) 
+#### Query Serving
+ * [release-21.0] bugfix: treat EXPLAIN like SELECT (#17054) [#17058](https://github.com/vitessio/vitess/pull/17058)
+ * [release-21.0] Delegate Column Availability Checks to MySQL for Single-Route Queries (#17077) [#17087](https://github.com/vitessio/vitess/pull/17087)
+ * [release-21.0] bugfix: Handle CTEs with columns named in the CTE def (#17179) [#17181](https://github.com/vitessio/vitess/pull/17181)
+ * [release-21.0] Use proper keyspace when updating the query graph of a reference DML (#17226) [#17258](https://github.com/vitessio/vitess/pull/17258) 
+#### Topology
+ * [release-21.0] Close zookeeper topo connection on disconnect (#17136) [#17193](https://github.com/vitessio/vitess/pull/17193) 
+#### VReplication
+ * [release-21.0] VReplication: Qualify and SQL escape tables in created AutoIncrement VSchema definitions (#17174) [#17176](https://github.com/vitessio/vitess/pull/17176) 
+#### VTTablet
+ * [release-21.0] Fix deadlock in messager and health streamer (#17230) [#17235](https://github.com/vitessio/vitess/pull/17235)
+ * [release-21.0] Fix potential deadlock in health streamer (#17261) [#17270](https://github.com/vitessio/vitess/pull/17270)
+### CI/Build 
+#### Build/CI
+ * [release-21.0] Specify Ubuntu 24.04 for all jobs (#17278) [#17282](https://github.com/vitessio/vitess/pull/17282) 
+#### Cluster management
+ * [release-21.0] Fix flakiness in `TestListenerShutdown` (#17024) [#17189](https://github.com/vitessio/vitess/pull/17189) 
+#### General
+ * [release-21.0] Upgrade the Golang version to `go1.23.3` [#17211](https://github.com/vitessio/vitess/pull/17211)
+### Dependencies 
+#### Java
+ * [release-21.0] java package updates for grpc and protobuf and release plugins (#17100) [#17105](https://github.com/vitessio/vitess/pull/17105)
+### Documentation 
+#### Documentation
+ * [Direct PR][release-21.0] Add RPC changes segment in the summary doc [#17034](https://github.com/vitessio/vitess/pull/17034)
+### Enhancement 
+#### Online DDL
+ * [release-21.0] Improve Schema Engine's TablesWithSize80 query (#17066) [#17091](https://github.com/vitessio/vitess/pull/17091) 
+#### Query Serving
+ * [release-21.0] Fix to prevent stopping buffering prematurely (#17013) [#17205](https://github.com/vitessio/vitess/pull/17205) 
+#### VReplication
+ * [release-21.0] Binlog: Improve ZstdInMemoryDecompressorMaxSize management (#17220) [#17241](https://github.com/vitessio/vitess/pull/17241)
+### Internal Cleanup 
+#### Build/CI
+ * [release-21.0] Change the name of the vitess-tester repository (#16917) [#17030](https://github.com/vitessio/vitess/pull/17030)
+### Regression 
+#### Backup and Restore
+ * [release-21.0] Fix unreachable errors when taking a backup (#17062) [#17112](https://github.com/vitessio/vitess/pull/17112)
+### Release 
+#### General
+ * [release-21.0] Bump to `v21.0.1-SNAPSHOT` after the `v21.0.0` release [#17098](https://github.com/vitessio/vitess/pull/17098)
+### Testing 
+#### Build/CI
+ * [release-21.0] Flakes: Address flakiness in TestZkConnClosedOnDisconnect (#17194) [#17197](https://github.com/vitessio/vitess/pull/17197) 
+#### Query Serving
+ * [release-21.0] fix: flaky test on twopc transaction (#17068) [#17070](https://github.com/vitessio/vitess/pull/17070)
+

changelog/21.0/21.0.1/release_notes.md

@@ -0,0 +1,7 @@
+# Release of Vitess v21.0.1
+The entire changelog for this release can be found [here](https://github.com/vitessio/vitess/blob/main/changelog/21.0/21.0.1/changelog.md).
+
+The release includes 25 merged Pull Requests.
+
+Thanks to all our contributors: @GuptaManan100, @app/vitess-bot, @frouioui, @vitess-bot
+

changelog/21.0/README.md

@@ -1,4 +1,8 @@
 ## v21.0
+* **[21.0.1](21.0.1)**
+	* [Changelog](21.0.1/changelog.md)
+	* [Release Notes](21.0.1/release_notes.md)
+
 * **[21.0.0](21.0.0)**
 	* [Changelog](21.0.0/changelog.md)
 	* [Release Notes](21.0.0/release_notes.md)

examples/compose/docker-compose.beginners.yml

@@ -58,7 +58,7 @@ services:
       - "3306"
 
   vtctld:
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
       - "15000:$WEB_PORT"
       - "$GRPC_PORT"
@@ -83,7 +83,7 @@ services:
         condition: service_healthy
 
   vtgate:
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
       - "15099:$WEB_PORT"
       - "$GRPC_PORT"
@@ -113,7 +113,7 @@ services:
         condition: service_healthy
 
   schemaload:
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     command:
     - sh
     - -c
@@ -146,12 +146,12 @@ services:
     environment:
       - KEYSPACES=$KEYSPACE
       - GRPC_PORT=15999
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     volumes:
       - .:/script
 
   vttablet100:
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
       - "15100:$WEB_PORT"
       - "$GRPC_PORT"
@@ -183,7 +183,7 @@ services:
       retries: 15
 
   vttablet101:
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
       - "15101:$WEB_PORT"
       - "$GRPC_PORT"
@@ -215,7 +215,7 @@ services:
       retries: 15
 
   vttablet102:
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
       - "15102:$WEB_PORT"
       - "$GRPC_PORT"
@@ -247,7 +247,7 @@ services:
       retries: 15
 
   vttablet103:
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
       - "15103:$WEB_PORT"
       - "$GRPC_PORT"
@@ -279,7 +279,7 @@ services:
       retries: 15
 
   vtorc:
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     command: ["sh", "-c", "/script/vtorc-up.sh"]
     depends_on:
       - vtctld
@@ -309,7 +309,7 @@ services:
       retries: 15
 
   vreplication:
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     volumes:
       - ".:/script"
     environment:

examples/compose/docker-compose.yml

@@ -75,7 +75,7 @@ services:
     - SCHEMA_FILES=lookup_keyspace_schema_file.sql
     - POST_LOAD_FILE=
     - EXTERNAL_DB=0
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     volumes:
     - .:/script
   schemaload_test_keyspace:
@@ -101,7 +101,7 @@ services:
     - SCHEMA_FILES=test_keyspace_schema_file.sql
     - POST_LOAD_FILE=
     - EXTERNAL_DB=0
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     volumes:
     - .:/script
   set_keyspace_durability_policy:
@@ -115,7 +115,7 @@ services:
     environment:
       - KEYSPACES=test_keyspace lookup_keyspace
       - GRPC_PORT=15999
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     volumes:
       - .:/script
   vreplication:
@@ -129,7 +129,7 @@ services:
     - TOPOLOGY_FLAGS=--topo_implementation consul --topo_global_server_address consul1:8500
       --topo_global_root vitess/global
     - EXTERNAL_DB=0
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     volumes:
     - .:/script
   vtctld:
@@ -143,7 +143,7 @@ services:
     depends_on:
       external_db_host:
         condition: service_healthy
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
     - 15000:8080
     - "15999"
@@ -160,7 +160,7 @@ services:
       --normalize_queries=true '
     depends_on:
     - vtctld
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
     - 15099:8080
     - "15999"
@@ -182,7 +182,7 @@ services:
     - EXTERNAL_DB=0
     - DB_USER=
     - DB_PASS=
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
     - 13000:8080
     volumes:
@@ -217,7 +217,7 @@ services:
       - CMD-SHELL
       - curl -s --fail --show-error localhost:8080/debug/health
       timeout: 10s
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
     - 15101:8080
     - "15999"
@@ -254,7 +254,7 @@ services:
       - CMD-SHELL
       - curl -s --fail --show-error localhost:8080/debug/health
       timeout: 10s
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
     - 15102:8080
     - "15999"
@@ -291,7 +291,7 @@ services:
       - CMD-SHELL
       - curl -s --fail --show-error localhost:8080/debug/health
       timeout: 10s
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
     - 15201:8080
     - "15999"
@@ -328,7 +328,7 @@ services:
       - CMD-SHELL
       - curl -s --fail --show-error localhost:8080/debug/health
       timeout: 10s
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
     - 15202:8080
     - "15999"
@@ -365,7 +365,7 @@ services:
       - CMD-SHELL
       - curl -s --fail --show-error localhost:8080/debug/health
       timeout: 10s
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
     - 15301:8080
     - "15999"
@@ -402,7 +402,7 @@ services:
       - CMD-SHELL
       - curl -s --fail --show-error localhost:8080/debug/health
       timeout: 10s
-    image: vitess/lite:v21.0.0
+    image: vitess/lite:v21.0.1
     ports:
     - 15302:8080
     - "15999"