diff -Nru wv-1.2.9/debian/changelog wv-1.2.9/debian/changelog
--- wv-1.2.9/debian/changelog	2016-03-16 15:01:02.000000000 +0000
+++ wv-1.2.9/debian/changelog	2016-04-25 16:11:20.000000000 +0000
@@ -1,3 +1,9 @@
+wv (1.2.9-4.2build1) yakkety; urgency=medium
+
+  * No-change rebuild for libpng soname change.
+
+ -- Matthias Klose <doko@ubuntu.com>  Mon, 25 Apr 2016 16:11:20 +0000
+
 wv (1.2.9-4.2) unstable; urgency=medium
 
   * Non-maintainer upload. Acknowledged by Daniel Walrond.