Does upgrading to OSX Lion have ANY caveats for development using Xcode?

Question

Simple question, I want to know if anyone has had any weird or annoying problems with developing iphone apps in Xcode after upgrading to Lion. I remember having issues when Snow Leopard first launched. Are there any early adopter penalties here?

Answer 1

A big one for me: no more PowerPC emulation via Rosetta in 10.7 - important to think about if you need to do testing for legacy PowerPC code.

Fortunately you can still use Xcode 3.2.6 though if you don't want or need to use Xcode 4.1 - if Xcode 3.2.6 is installed prior to upgrading t Lion then it should still work, alternatively there are instructions available for installed Xcode 3.2.6 when Lion is already installed.