diff --git a/packaging/ubuntu/debian/changelog b/packaging/ubuntu/debian/changelog
index 4e2b16e1..40f90cb5 100644
--- a/packaging/ubuntu/debian/changelog
+++ b/packaging/ubuntu/debian/changelog
@@ -1,3 +1,10 @@
+nymea-app (1.10.21) bionic; urgency=medium
+
+  [ Simon Stürz ]
+  *  Update license text and add SPDX identifier
+
+ -- jenkins <developer@nymea.io>  Fri, 05 Dec 2025 13:00:27 +0100
+
 nymea-app (1.10.13) bionic; urgency=medium
 
   [ Simon Stürz ]
diff --git a/version.txt b/version.txt
index e807a7de..72d8e1e7 100644
--- a/version.txt
+++ b/version.txt
@@ -1,2 +1,2 @@
-1.10.20
-678
+1.10.21
+679