diff --git a/CHANGELOG.md b/CHANGELOG.md
index 560b1cf..73bfca4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,16 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## 0.4.2
+
+### Added
+
+- Nextcloud version 15 support.
+
+### Fixed
+
+- Fixed memory exhaustion with big files.
+
 ## 0.4.1
 
 ### Changed
diff --git a/appinfo/info.xml b/appinfo/info.xml
index ac190a1..cd027a0 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -5,7 +5,7 @@
     <name>Ransomware recovery</name>
     <summary><![CDATA[This app offers synchronization monitoring and a file storage scanner for a guided user-controlled one-step ransomare recovery.]]></summary>
     <description><![CDATA[This app monitors file operations during the synchronization to detect ransomware attacks and also offers a post infection file storage scanner, which works even if it happend that you didn't have this app installed during an attack. This is done by using generic indicators for a guided user-controlled one-step recovery utilizing the integrated file versioning methods.]]></description>
-    <version>0.4.1</version>
+    <version>0.4.2</version>
     <licence>agpl</licence>
     <author mail="matthias.held@uni-konstanz.de">Matthias Held</author>
     <namespace>RansomwareDetection</namespace>