diff --git a/debian/changelog b/debian/changelog
index 21ee2a5..6c3d921 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,12 @@
+ldaptool (0.4-1) unstable; urgency=medium
+
+  * move argument/column handling to decoder (prepare for more post-processing in decoder)
+  * move json output format handling to main tool from decoder
+  * support attribute post-processing; :<len>, and DN :domain, :path, :fullpath
+  * use Enum instead of StrEnum for python3.10
+
+ -- Stefan Bühler <stefan.buehler@tik.uni-stuttgart.de>  Tue, 02 May 2023 16:54:00 +0200
+
 ldaptool (0.3-1) unstable; urgency=medium
 
   * ldaptool: move output arguments from search to main