diff -Nru ros-opencv-apps-1.12.0/debian/changelog ros-opencv-apps-1.12.0/debian/changelog
--- ros-opencv-apps-1.12.0/debian/changelog	2020-02-02 07:40:53.000000000 +0000
+++ ros-opencv-apps-1.12.0/debian/changelog	2020-02-06 11:07:24.000000000 +0000
@@ -1,3 +1,9 @@
+ros-opencv-apps (1.12.0-3build3) focal; urgency=medium
+
+  * No change rebuild against new boost1.71 ABI
+
+ -- Dimitri John Ledkov <xnox@ubuntu.com>  Thu, 06 Feb 2020 11:07:24 +0000
+
 ros-opencv-apps (1.12.0-3build2) focal; urgency=medium
 
   * No-change rebuild for opencv soname changes.