The following changes can be enabled/disabled using the "March 2013 Breaking Changes" migration until March 6th when they will go into effect permanently for everyone.
It will no longer be possible to access the [message], [thread], or [mailbox_folder] FQL tables without a user session.
We will no longer show apps under /me/accounts/
in the Graph API or in the [page_admin
] FQL table. You can access the list of apps a user is a developer on by hitting /me/applications/developer/
or using the [app_role
] FQL table.
We will no longer return a redirect to the Graph API docs when hitting the URL http(s)://graph.facebook.com
with no path.