Release 2.1.12.

Author: bgrainger

docs/content/overview/version-history.md

@@ -1,5 +1,5 @@
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-lastmod: 2022-07-13
+lastmod: 2022-08-12
 date: 2017-03-27
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   main:
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 # Version History
 
+### 2.1.12
+
+* Support [new character sets added in MySQL Server 8.0.30](https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-30.html#mysqld-8-0-30-charset).
+
 ### 2.1.11
 
 * Fix `NullReferenceException` in `MySqlConnector.Utilities.TimerQueue.Callback`: [#1177](https://github.com/mysql-net/MySqlConnector/issues/1177).