iOS 8.4 릴리즈 노트
https://developer.apple.com/library/prerelease/ios/releasenotes/General/RN-iOSSDK-8.4/
iOS 8.4 다운로드
https://developer.apple.com/ios/download/
Xcode 6.4 릴리즈 노트
https://developer.apple.com/library/ios/releasenotes/DeveloperTools/RN-Xcode/Chapters/xc6_release_notes.html
Xcode 6.4 다운로드
https://itunes.apple.com/us/app/xcode/id497799835?ls=1&mt=12
탈옥도.. 떴네요... 쿨럭~ 탈옥은 뒹귁이 진리~ https://www.taig.com/en/