diff -Nru akonadi-15.12.3/debian/changelog akonadi-15.12.3/debian/changelog
--- akonadi-15.12.3/debian/changelog	2016-04-14 21:44:15.000000000 +0000
+++ akonadi-15.12.3/debian/changelog	2016-04-16 20:15:36.000000000 +0000
@@ -1,3 +1,10 @@
+akonadi (4:15.12.3-0ubuntu4) xenial; urgency=medium
+
+  * Bring in Robie Basak commits made in launchpad...
+  * Release to archive. 
+
+ -- Scarlett Clark <sgclark@kubuntu.org>  Sat, 16 Apr 2016 12:42:02 -0700
+
 akonadi (4:15.12.3-0ubuntu1) xenial; urgency=medium
   
   * New upstream bugfix release
@@ -5,6 +12,19 @@
 
  -- Scarlett Clark <sgclark@kubuntu.org>  Thu, 14 Apr 2016 14:44:15 -0700
 
+akonadi (4:15.12.1-0ubuntu4) xenial; urgency=medium
+
+  * Depend on mysql-{server,client}-core-5.7, not 5.6, for the switch to
+    MySQL 5.7.
+
+ -- Robie Basak <robie.basak@ubuntu.com>  Tue, 12 Apr 2016 14:33:29 +0000
+
+akonadi (4:15.12.1-0ubuntu3) xenial; urgency=medium
+
+  * Rebuild against libmysqlclient20.
+
+ -- Robie Basak <robie.basak@ubuntu.com>  Tue, 05 Apr 2016 12:11:54 +0000
+
 akonadi (4:15.12.1-0ubuntu2) xenial; urgency=medium
 
   * Fix the broken debian merge:
diff -Nru akonadi-15.12.3/debian/control akonadi-15.12.3/debian/control
--- akonadi-15.12.3/debian/control	2016-04-14 21:44:15.000000000 +0000
+++ akonadi-15.12.3/debian/control	2016-04-16 19:58:28.000000000 +0000
@@ -70,8 +70,8 @@
 Section: misc
 Architecture: all
 Depends: libqt5sql5-mysql,
-         mysql-client-core-5.6 | virtual-mysql-client-core,
-         mysql-server-core-5.6 | virtual-mysql-server-core,
+         mysql-client-core-5.7 | virtual-mysql-client-core,
+         mysql-server-core-5.7 | virtual-mysql-server-core,
          ${misc:Depends}
 Recommends: akonadi-server
 Replaces: akonadi-server (<< 1.3.60~)