+Overview of changes in lightdm 1.9.3
+
+ * Don't pass system user accounts from AccountsService to greeters.
+ * Fix crash if switching to greeter and it isn't installed.
+
+Overview of changes in lightdm 1.9.2
+
+ * Implement missing guest-wrapper functionality and enable it for Ubuntu.
+ * Update AppArmor scripts to work in Ubuntu 13.10.
+
Overview of changes in lightdm 1.9.1
* Correctly set $XDG_SESSION_CLASS for greeters. This was regressed in 1.7.5