diff -Nru igraph-0.7.1/debian/changelog igraph-0.7.1/debian/changelog
--- igraph-0.7.1/debian/changelog	2015-08-16 18:30:59.000000000 +0000
+++ igraph-0.7.1/debian/changelog	2016-05-25 09:56:00.000000000 +0000
@@ -1,3 +1,15 @@
+igraph (0.7.1-2.1build2) yakkety; urgency=medium
+
+  * No-change rebuild against glpk 4.60
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Wed, 25 May 2016 11:55:42 +0200
+
+igraph (0.7.1-2.1build1) yakkety; urgency=medium
+
+  * No-change rebuild for glpk soname change.
+
+ -- Matthias Klose <doko@ubuntu.com>  Wed, 04 May 2016 16:11:28 +0000
+
 igraph (0.7.1-2.1) unstable; urgency=medium
 
   * Non-maintainer upload.