I had set a date for the WebGUI feature freeze of July 20th. However, after talking with several members of the community who are working on their own enhancements, it seems that extending that date by a week would allow them to get their enhancements in.

So to those of you that have asked for it, the deadline is now July 27th instead of July 20th. However, this is a one time extension. If you are unable to get your features built and tested by this new date, then they'll have to wait for 7.5.