Preparing release 2.2.0

Author: bbottema

README.MD

@@ -13,12 +13,17 @@ Note: This is a revival / continuation of the archived project markenwerk/java-u
 <dependency>
 	<groupId>org.simplejavamail</groupId>
 	<artifactId>utils-mail-smime</artifactId>
-	<version>2.1.2</version>
+	<version>2.2.0</version>
 </dependency>
 ```
 
 ## Change history
 
+v2.2.0 (14-12-2023)
+
+- [#8](https://github.com/simple-java-mail/java-utils-mail-smime/issues/8) Enhancement: Handle Outlook's Non-Standard S/MIME Signed Messages
+
+
 v2.1.2 (14-07-2023)
 
 - Security: updated bouncy castle to 1.75, which should solve https://security.snyk.io/vuln/SNYK-JAVA-ORGBOUNCYCASTLE-5771489