From Facebook Developer Wiki

r166556 | brent | 2009-06-02 17:41:09 -0700 (Tue, 02 Jun 2009) | 30 lines

• better user experience for connect sites using Demographic Restrictions.
• bug 5319: Failed login due to demographic restrictions shows profile in login popup

r166793 | wzhu | 2009-06-03 15:35:59 -0700 (Wed, 03 Jun 2009) | 22 lines

• fb:userLink tag is deprecated from XFBML

r166834 | yariv | 2009-06-03 16:59:50 -0700 (Wed, 03 Jun 2009) | 41 lines

• This ensures that when a status is deleted, it won't be returned from status.get(). This fix affects only statuses that are deleted after the fix is pushed.
• bug 5459: status.get returns deleted messages

r167304 | julie | 2009-06-06 11:50:54 -0700 (Sat, 06 Jun 2009) | 22 lines

• On fb:comments (non-XFBML), user comments will only be published to their feed if the 'Post comment to my Facebook profile' is checked. Previously, all comments would be published if developer set the param 'publish_feed' to true.

r167387 | alexu | 2009-06-08 10:09:23 -0700 (Mon, 08 Jun 2009) | 27 lines

• Restores the onclick attribute of fb:create-button in FBML. Allows the href of fb:create-button to be specified as # to allow for onclick actions.

r167409 | keito | 2009-06-08 11:47:23 -0700 (Mon, 08 Jun 2009) | 21 lines

• Event pictures can now be uploaded or replaced with events.create and events.edit by posting an image when making the call. This works for both sessioned and non-sessioned clients. The PHP client supports this feature by using an additional optional argument with a filename pointing to the image to use. Event pictures can be deleted by setting the "delete_picture" field in the event_info array when calling event_edit().
• bug 3961: Add an image when using event.create