diff -Nru ffmpeg-3.3.4/debian/changelog ffmpeg-3.3.4/debian/changelog
--- ffmpeg-3.3.4/debian/changelog	2017-09-26 10:42:03.000000000 +0000
+++ ffmpeg-3.3.4/debian/changelog	2017-10-29 11:38:06.000000000 +0000
@@ -1,3 +1,21 @@
+ffmpeg (7:3.3.4-2build3) bionic; urgency=medium
+
+  * No-change rebuild against OpenCV 3.2.
+
+ -- Mattia Rizzolo <mapreri@ubuntu.com>  Sun, 29 Oct 2017 12:38:06 +0100
+
+ffmpeg (7:3.3.4-2build2) bionic; urgency=medium
+
+  * Rebuild against new libnetcdf13.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Fri, 27 Oct 2017 13:20:37 +0200
+
+ffmpeg (7:3.3.4-2build1) bionic; urgency=medium
+
+  * Rebuild against new libnetcdf13.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Fri, 27 Oct 2017 10:05:09 +0200
+
 ffmpeg (7:3.3.4-2) unstable; urgency=medium
 
   * debian/patches/0004-Add-support-for-LibOpenJPEG-v2.2-git.patch: