蘋果此前提醒過應(yīng)用開發(fā)者，新應(yīng)用必須在2015年2月1日后支持64位架構(gòu)。蘋果的 A7和 A8 芯片都是64位處理器。今天，蘋果向開發(fā)者發(fā)送的新郵件中再次提醒到，對(duì)于目前應(yīng)用的升級(jí)補(bǔ)丁來說，也必須在6月1日后全面支持64位架構(gòu)。在6月1日 后，遞交的任何32位應(yīng)用都會(huì)被蘋果拒絕。讓應(yīng)用支持64位并不簡(jiǎn)單，當(dāng)然也并不是非常復(fù)雜。

公告全文如下:

Dear Developer,
As we announced in October, beginning February 1, 2015 new iOS apps submitted to the App Store must include 64-bit support and be built with the iOS 8 SDK. Beginning June 1, 2015 app updates will also need to follow the same requirements. To enable 64-bit in your project, we recommend using the default Xcode build setting of "Standard architectures" to build a single binary with both 32-bit and 64-bit code.