diff --git a/debian/changelog b/debian/changelog
index 8a408a19c..3b637c076 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,16 @@
+ngcp-rtpengine (12.5.1.42+0~mr12.5.1.42) unstable; urgency=medium
+
+  [ Richard Fuchs ]
+  * [13848af] MT#63317 fix RTP extension parsing
+  * [93d2f19] MT#55283 fix int size issues
+  * [a2b3f24] MT#55283 support SO_TIMESTAMP_OLD
+  * [bfb83bd] MT#55283 silence curl compiler warnings
+  * [a336db0] MT#55283 add forky backports script
+  * [dbeb4d2] MT#55283 ignore fmtp for G.711
+  * [fd3c9a4] MT#55283 fix forky script
+
+ -- Sipwise Jenkins Builder <jenkins@sipwise.com>  Thu, 14 Aug 2025 19:07:03 +0200
+
 ngcp-rtpengine (12.5.1.41+0~mr12.5.1.41) unstable; urgency=medium
 
   [ Richard Fuchs ]
diff --git a/el/rtpengine.spec b/el/rtpengine.spec
index d2946e2a3..f875aab34 100644
--- a/el/rtpengine.spec
+++ b/el/rtpengine.spec
@@ -1,5 +1,5 @@
 Name:		ngcp-rtpengine
-Version:	12.5.1.41+0~mr12.5.1.41
+Version:	12.5.1.42+0~mr12.5.1.42
 Release:	1%{?dist}
 Summary:	The Sipwise NGCP rtpengine daemon
 Group:		System Environment/Daemons