diff --git a/debian/changelog b/debian/changelog
index b782629e0..303137438 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,21 @@
+ngcp-rtpengine (11.5.1.24+0~mr11.5.1.24) unstable; urgency=medium
+
+  [ Dennis Yurasov ]
+  * [4f0084b] MT#55283 Fix TLS-ID change detection
+
+  [ Tom Briden ]
+  * [0e4206a] MT#55283 packet_encoded_tx: add a ts delay when transmitting DTMF event packets
+  * [0c88e60] MT#55283 dtmf_event_payload: canonicalise DTMF end event ts if start packet send was delayed
+  * [6a330f5] MT#55283 dtmf_inject: fix generating one too many event packets
+  * [6543264] MT#55283 codec_last_dtmf_event: return ts of dtmf_state if handler queue is empty
+  * [44fb8b0] MT#55283 dtmf_inject: adjust start_pts if last_event + pause is later than it
+  * [bf59abf] MT#55283 dtmf: only update recv list if not injected and send list if injected, delayed or not blocked
+
+  [ Richard Fuchs ]
+  * [66bff22] MT#55283 fix DTMF end event sequencing
+
+ -- Sipwise Jenkins Builder <jenkins@sipwise.com>  Wed, 20 Mar 2024 18:53:47 +0100
+
 ngcp-rtpengine (11.5.1.23+0~mr11.5.1.23) unstable; urgency=medium
 
   [ Richard Fuchs ]
diff --git a/el/rtpengine.spec b/el/rtpengine.spec
index ded7b2902..a1cf0d83a 100644
--- a/el/rtpengine.spec
+++ b/el/rtpengine.spec
@@ -1,5 +1,5 @@
 Name:		ngcp-rtpengine
-Version:	11.5.1.23+0~mr11.5.1.23
+Version:	11.5.1.24+0~mr11.5.1.24
 Release:	1%{?dist}
 Summary:	The Sipwise NGCP rtpengine daemon
 Group:		System Environment/Daemons