diff -Nru qtcreator-4.0.2/debian/changelog qtcreator-4.0.2/debian/changelog
--- qtcreator-4.0.2/debian/changelog	2016-07-21 13:14:07.000000000 +0000
+++ qtcreator-4.0.2/debian/changelog	2016-07-21 16:58:21.000000000 +0000
@@ -1,9 +1,9 @@
-qtcreator (4.0.2-1ubuntu1~8) yakkety; urgency=medium
+qtcreator (4.0.2-1ubuntu1~9) yakkety; urgency=medium
 
   * New upstream release.
-  * Conflict with qtcreator-plugin-ubuntu and offer a transitional package.
-    Ubuntu SDK is now distributed separately, see http://developer.ubuntu.com/
-    for more information. (LP: #1604744)
+  * Conflict with qtcreator-plugin-ubuntu (and -go) and offer a transitional 
+    package. Ubuntu SDK is now distributed separately, see 
+    http://developer.ubuntu.com/ for more information. (LP: #1604744)
   * debian/ubuntu-sdk-migration.note: Offer a graphical note when upgrading 
     from old qtcreator-plugin-ubuntu.
 
diff -Nru qtcreator-4.0.2/debian/control qtcreator-4.0.2/debian/control
--- qtcreator-4.0.2/debian/control	2016-07-21 13:14:07.000000000 +0000
+++ qtcreator-4.0.2/debian/control	2016-07-21 16:58:21.000000000 +0000
@@ -48,7 +48,7 @@
          ${misc:Depends},
          ${shlibs:Depends},
 Conflicts: qtcreator-plugin-cmake,
-           qtcreator-plugin-go (<= 3.4),
+           qtcreator-plugin-go,
            qtcreator-plugin-qnx,
            qtcreator-plugin-remotelinux,
            qtcreator-plugin-ubuntu (<< ${source:Version}),
diff -Nru qtcreator-4.0.2/debian/qtcreator-plugin-ubuntu.postinst qtcreator-4.0.2/debian/qtcreator-plugin-ubuntu.postinst
--- qtcreator-4.0.2/debian/qtcreator-plugin-ubuntu.postinst	2016-07-21 13:14:07.000000000 +0000
+++ qtcreator-4.0.2/debian/qtcreator-plugin-ubuntu.postinst	2016-07-21 16:58:21.000000000 +0000
@@ -9,7 +9,7 @@
         # Copy Ubuntu SDK transition note for update-notifier
         if [ -f /usr/share/qtcreator-plugin-ubuntu/ubuntu-sdk-migration.note ] ; then
             mkdir -p /var/lib/update-notifier/user.d/
-            cp /usr/share/qtcreator-plugin-ubuntu/ubuntu-sdk-migration.note /var/lib/update-notifier/user.d/
+            cp -f /usr/share/qtcreator-plugin-ubuntu/ubuntu-sdk-migration.note /var/lib/update-notifier/user.d/
         fi
 
     ;;