ios - swift will I be forced to remake my app's code when swift 2.0 is released -

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i have made app using swift 1.2.

will forced rebuild entire using swift 2 when released? or can still make updates app using swift 1.2 code?

it's understanding xcode 7 uses swift 2, , xcode 6.x uses swift 1.2.

apple continue support xcode 6.x time after xcode 7 goes gm. during time should able support swift 1.2 code. however, it's not idea depend on old developer tools. should think migrating swift 2 once xcode 7 released.


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