Update changelog for release

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1579751 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/main/doc/changelog.txt b/main/doc/changelog.txt
index 1da5f3a..1519248 100644
--- a/main/doc/changelog.txt
+++ b/main/doc/changelog.txt
@@ -1,3 +1,9 @@
+Changes from 4.2.1 to 4.4.0
+---------------------------
+
+** Improvement
+    * Update to latest framework version 4.4.0
+
 Changes form 4.2.0 to 4.2.1
 ---------------------------