diff -Nru sundials-3.1.2+dfsg/debian/changelog sundials-3.1.2+dfsg/debian/changelog
--- sundials-3.1.2+dfsg/debian/changelog	2018-11-30 10:01:47.000000000 +0000
+++ sundials-3.1.2+dfsg/debian/changelog	2018-12-21 07:17:24.000000000 +0000
@@ -1,3 +1,9 @@
+sundials (3.1.2+dfsg-3build1) disco; urgency=medium
+
+  * No-change rebuild for PETSc/SLEPc 3.10 transition
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Fri, 21 Dec 2018 07:17:24 +0000
+
 sundials (3.1.2+dfsg-3) unstable; urgency=medium
 
   * Team upload