diff --git a/debian/changelog b/debian/changelog
index ddfd13398..5e2787ae7 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+ngcp-kamailio (5.8.6-1+0~mr12.5.1.13) unstable; urgency=medium
+
+  [ Marco Capetta ]
+  * [d587ffd] MT#63881 tm: use bitwise check for REQ_ERR_DELAYED in t_unref()
+
+ -- Sipwise Jenkins Builder <jenkins@sipwise.com>  Fri, 24 Apr 2026 08:12:14 +0200
+
 ngcp-kamailio (5.8.6-1+0~mr12.5.1.12) unstable; urgency=medium
 
   [ Donat Zenichev ]