diff -Nru libconvert-uulib-perl-1.5~dfsg/debian/changelog libconvert-uulib-perl-1.5~dfsg/debian/changelog
--- libconvert-uulib-perl-1.5~dfsg/debian/changelog	2020-11-09 11:42:10.000000000 +0000
+++ libconvert-uulib-perl-1.5~dfsg/debian/changelog	2021-10-07 10:14:39.000000000 +0000
@@ -1,3 +1,9 @@
+libconvert-uulib-perl (1:1.5~dfsg-1build4) impish; urgency=medium
+
+  * No-change rebuild to build packages with zstd compression.
+
+ -- Matthias Klose <doko@ubuntu.com>  Thu, 07 Oct 2021 12:14:39 +0200
+
 libconvert-uulib-perl (1:1.5~dfsg-1build3) hirsute; urgency=medium
 
   * No-change rebuild for the perl update.