diff -Nru liggghts-3.8.0+repack1/debian/changelog liggghts-3.8.0+repack1/debian/changelog
--- liggghts-3.8.0+repack1/debian/changelog	2021-10-19 18:49:53.000000000 +0000
+++ liggghts-3.8.0+repack1/debian/changelog	2022-02-15 17:10:57.000000000 +0000
@@ -1,3 +1,9 @@
+liggghts (3.8.0+repack1-9build1) jammy; urgency=medium
+
+  * No-change rebuild against libvtk9.1
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Tue, 15 Feb 2022 17:10:57 +0000
+
 liggghts (3.8.0+repack1-9) unstable; urgency=medium
 
   * [67ea6b6] Fix FTBFS with GCC-11. (Closes: #984217)