It is now 2012…. and there are breaking changes coming effective!
To highlight, you have (at least) handled the followings breaking changes:
- Deprecating FB.Canvas.setAutoResize
- All apps will be opted into “Upgrade to Requests 2.0” and “Requests 2.0 Efficient”
Besides, note that FBML will no longer be supported as of January 1, 2012. Aside from security and privacy related bugs, Facebook will not fix any bugs related to FBML now. On June 1, 2012 FBML endpoints will be removed from Platform too. So, make up your migration plan!