diff --git a/CHANGELOG.md b/CHANGELOG.md
index 455248b..8b15478 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,13 @@ All notable changes to this project will be documented in this file.
 
 ## Unreleased 
 
+## [1.1.5] - 2021-01-31
+### Changed
+- Removed clone() from DataType objects
+- Simplified EbusConfigurationReader methods
+### Fixed
+- Fix NPE for NestedValues
+
 ## [1.1.4] - 2020-12-27
 ### Changed
 - Enhanced the internal ThreadPool from 30 to 60 to prevent issues on startup
diff --git a/pom.xml b/pom.xml
index 913a1f4..ff8a96b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
 	<description>eBUS core library - This library handles the communication with heating engineering via the BUS specification. This protocol is used by many heating manufacturers in Europe.</description>
 	<groupId>de.cs-dev.ebus</groupId>
 	<artifactId>ebus-core</artifactId>
-	<version>1.1.5-SNAPSHOT</version>
+	<version>1.1.5</version>
 	<url>https://github.com/csowada/ebus</url>
 	<packaging>bundle</packaging>