Developers on Xcode-users are reporting issues with Xcode 2.4 including [[http://lists.apple.com/archives/xcode-users/2006/Aug/msg00143.html|missing SDKs]] and stale version numbers of [[http://lists.apple.com/archives/Xcode-users/2006/Aug/msg00178.html|the IDE]] and [[http://lists.apple.com/archives/Xcode-users/2006/Aug/msg00135.html|CHUD]]. I’m not quite at the point where I’m willing to install it myself, but I’m getting closer.