diff --git a/debian/changelog b/debian/changelog
index f72d9f6..9eb37fd 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+osmo-ggsn (1.11.0) unstable; urgency=medium
+
+  [ Daniel Willmann ]
+  * gtp: Add net GTP cause values and a function to check for success
+
+ -- Oliver Smith <osmith@sysmocom.de>  Tue, 28 Nov 2023 13:38:29 +0100
+
 osmo-ggsn (1.10.2) unstable; urgency=medium
 
   [ Vadim Yanitskiy ]
diff --git a/gtp/Makefile.am b/gtp/Makefile.am
index cb32da7..99ad8bb 100644
--- a/gtp/Makefile.am
+++ b/gtp/Makefile.am
@@ -2,7 +2,7 @@
 # Please read chapter "Library interface versions" of the libtool documentation
 # before making any modifications: https://www.gnu.org/software/libtool/manual/html_node/Versioning.html
 # If major=current-age is increased, remember to update the dh_strip line in debian/rules!
-LIBVERSION=9:0:3
+LIBVERSION=9:1:3
 
 lib_LTLIBRARIES = libgtp.la