diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1f8ea9e43..52142f119 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## Summary
 
 * Change - Initial release of basic version: [#1](https://github.com/owncloud/ocis-thumbnails/issues/1)
+* Change - Implement the first working version: [#3](https://github.com/owncloud/ocis-thumbnails/pull/3)
 
 ## Details
 
@@ -13,3 +14,11 @@
 
    https://github.com/owncloud/ocis-thumbnails/issues/1
 
+
+* Change - Implement the first working version: [#3](https://github.com/owncloud/ocis-thumbnails/pull/3)
+
+   We implemented the first simple version. It can load images via webdav and store them locally in
+   the filesystem.
+
+   https://github.com/owncloud/ocis-thumbnails/pull/3
+