diff --git a/debian/changelog b/debian/changelog
index 223880b3a..57b191145 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,13 @@
+ngcp-rtpengine (13.1.1.12+0~mr13.1.1.12) unstable; urgency=medium
+
+  [ Richard Fuchs ]
+  * [2939854] MT#55283 use perl ::IP module
+  * [6cb9c20] MT#55283 additional SpanDSP logging
+  * [0fc6b44] MT#55283 add T.38 fill-in
+  * [96c5567] MT#55283 allow overriding T.38 version
+
+ -- Sipwise Jenkins Builder <jenkins@sipwise.com>  Mon, 17 Mar 2025 14:59:47 +0100
+
 ngcp-rtpengine (13.1.1.11+0~mr13.1.1.11) unstable; urgency=medium
 
   [ Richard Fuchs ]
diff --git a/el/rtpengine.spec b/el/rtpengine.spec
index 631d4c199..6ecad5eaa 100644
--- a/el/rtpengine.spec
+++ b/el/rtpengine.spec
@@ -1,5 +1,5 @@
 Name:		ngcp-rtpengine
-Version:	13.1.1.11+0~mr13.1.1.11
+Version:	13.1.1.12+0~mr13.1.1.12
 Release:	1%{?dist}
 Summary:	The Sipwise NGCP rtpengine daemon
 Group:		System Environment/Daemons