Release version 2.3.1

CHANGELOG.md

 # Changelog
 
+## 2.3.1
+Bug fixes:
+* Case-insensitive user IDs are now correctly handled for LDAP authentication.
+* LDAP authentication does no longer request unnecessary user attributes.
+
 ## 2.3
 Major features:
 * Improved LDAP authentication support: Additional settings for LDAP search and

pom.xml

@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.thm.arsnova</groupId>
 	<artifactId>arsnova-backend</artifactId>
-	<version>2.3.1-SNAPSHOT</version>
+	<version>2.3.1</version>
 	<packaging>war</packaging>
 
 	<properties>