diff -Nru cduce-0.6.0/debian/changelog cduce-0.6.0/debian/changelog
--- cduce-0.6.0/debian/changelog	2016-09-02 12:17:24.000000000 +0000
+++ cduce-0.6.0/debian/changelog	2016-12-21 21:33:28.000000000 +0000
@@ -1,3 +1,9 @@
+cduce (0.6.0-5build3) zesty; urgency=medium
+
+  * Rebuild against new OCaml ABI.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Wed, 21 Dec 2016 22:33:28 +0100
+
 cduce (0.6.0-5build2) yakkety; urgency=medium
 
   * No-change rebuild for ocaml ABIs.