YOU CAN SEE THE FULL LIST IN THIS LINK
Here is a list of applications compatible with jailbroken iOS 5 devices In any of its betas, with it you will be able to know which applications are completely compatible, which are partially compatible and which still do not work. The list will be updated little by little as developers adapt their applications to the next firmware.
It is advisable to be updated to beta 6 or 7, due to its performance and stability.
Many users ask us when the final release of iOS 5 will be: It will be when the iPhone 5 is launched / presented, so about a month to a month and a half left; while you only have to wait or register as a developer to be able to test it legally.
Here you have a tutorial of the steps to follow to install iOS 5.
This information is old.
MobileSustrate is compatible with iOS 5 and you said so a couple of days ago https://www.actualidadiphone.com/2011/09/06/mobilesubstrate-se-hace-compatible-con-ios-5/ And that makes many of the partial ones that now work.
Anyway, thanks for your great work and for keeping us informed of everything.