According to Zap2It TV listings there are four new 30-minute episodes of Phineas and Ferb that premiere on July 23. I would create pages for them, however they don't look completely legitimate. This could be a phony site; I wouldn't know, though. I'm pretty new to Wiki.
The thing is, they all have titles that correspond with some previous Phineas and Ferb episodes:
Phineas and Ferb Get Doofed ---> Phineas and Ferb Get Busted
Doof Even Blink---> Don't Even Blink
Chez Doof-ypus---> Chez Platypus
Oh There You Are, Doof---> Oh There You Are, Perry
Swiss Family Doof---> Swiss Family Phineas
Hide and Doof---> Hide and Seek
That Sinking Doof---> That Sinking Feeling
Here's the site as reference: http://tvlistings.zap2it.com/tv/phineas-and-ferb/upcoming-episodes/EP00948847?newEps
Feel free to comment and disagree!
BTW: I'm not actually sure if this is an appropriate blog topic; again, I'm new :)