diff --git a/debian/changelog b/debian/changelog
index 3033b1c..a2d2e8c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,14 @@
+secop-core (0.13.1) focal; urgency=medium
+
+  [ Markus Zolliker ]
+  * an enum with value 0 should be interpreted as False
+  * make startup faster in case of errors
+
+  [ Enrico Faulhaber ]
+  * secop_mlz: minor rework entangle client
+
+ -- Markus Zolliker <jenkins@jenkins02.admin.frm2.tum.de>  Tue, 02 Aug 2022 15:31:52 +0200
+
 secop-core (0.13.0) focal; urgency=medium
 
   [ Georg Brandl ]