Release 2.2.1.

Author: bgrainger

docs/content/overview/version-history.md

@@ -1,5 +1,5 @@
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-lastmod: 2022-11-08
+lastmod: 2022-11-20
 date: 2017-03-27
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   main:
@@ -10,6 +10,11 @@ weight: 30
 
 # Version History
 
+### 2.2.1
+
+* Fix failure to load client SSL private key files: [#1242](https://github.com/mysql-net/MySqlConnector/issues/1242).
+  * Builds for .NET 6.0 and later were not affected.
+
 ### 2.2.0
 
 * Support .NET 7.0.