diff -Nru termshark-2.4.0/debian/changelog termshark-2.4.0/debian/changelog
--- termshark-2.4.0/debian/changelog	2022-10-03 06:57:17.000000000 +0000
+++ termshark-2.4.0/debian/changelog	2023-08-24 05:18:36.000000000 +0000
@@ -1,3 +1,9 @@
+termshark (2.4.0-1build1) mantic; urgency=medium
+
+  * No-change rebuild with Go 1.21.
+
+ -- Michael Hudson-Doyle <michael.hudson@ubuntu.com>  Thu, 24 Aug 2023 17:18:36 +1200
+
 termshark (2.4.0-1) unstable; urgency=medium
 
   * Team upload