Xcode Update Lion

[johnywalker1989]

I installed Xcode 4.2 when it released and then deleted the installation file for the space. 17 Nov released 4.2.1 and it don't show up on Software Update. So I downloading again the app from Mac App Store. After the download the app will be updated right? Not duplicate things...

Second answer. Why the old Xcode size was 4.3G and now is 1.6?

 

[Madd the Sane]

Wirelessly posted (Mozilla/5.0 (iPod; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3)

After downloading the Xcode 4.2.1 installer, double-click it to install Xcode 4.2.1. Note that Xcode 4.2.1 just updated the installer to fix it not installing even after iTunes quit.