Although it only made its debut yesterday, the iPhone 3GS jailbreakin’ purplera1n has already been updated and now stands at version RC2. Changes include support for Windows 7 and 64-bit rigs, enhanced payload execution, kernal patches, correction of terminal errors and more. Support for Winterboard is still notably absent from purplera1n but every indication is that this is on the way along with OS X compatibility. For those who are running RC1 and want to update to RC2, getting it up and running is as simple as installing the new build on top of RC1. Once again, those who are running the OS 3.1 need not apply.