diff -Nru opencv-4.2.0+dfsg/debian/changelog opencv-4.2.0+dfsg/debian/changelog
--- opencv-4.2.0+dfsg/debian/changelog	2022-10-05 19:54:41.000000000 +0000
+++ opencv-4.2.0+dfsg/debian/changelog	2023-11-18 19:49:58.000000000 +0000
@@ -1,3 +1,9 @@
+opencv (4.2.0+dfsg-5+16.04.sav4.2) xenial; urgency=medium
+
+  * No-change rebuild against new libopenexr-3-2-31
+
+ -- Rob Savoury <savoury@savos.tech>  Sat, 18 Nov 2023 11:49:58 -0800
+
 opencv (4.2.0+dfsg-5+16.04.sav4.1) xenial; urgency=medium
 
   * No-change rebuild against new libgdal30