diff -Nru drizzle-7.2.4~alpha/debian/changelog drizzle-7.2.4~alpha/debian/changelog
--- drizzle-7.2.4~alpha/debian/changelog	2014-08-15 10:47:54.000000000 +0000
+++ drizzle-7.2.4~alpha/debian/changelog	2014-12-04 10:32:01.000000000 +0000
@@ -1,3 +1,9 @@
+drizzle (1:7.2.4~alpha-2ubuntu2) vivid; urgency=medium
+
+  * Rebuild against libprotobuf9.
+
+ -- Colin Watson <cjwatson@ubuntu.com>  Thu, 04 Dec 2014 10:32:01 +0000
+
 drizzle (1:7.2.4~alpha-2ubuntu1) utopic; urgency=medium
 
   * Merge with Debian; remaining changes: