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Xcode 6.3 Beta 1 vs Xcode 6.3.1

Compare critical compatibility fields before upgrading.

FieldXcode 6.3 Beta 1Xcode 6.3.1Diff
Release typeBeta 1stabledifferent
Edition--same
Release date2015-02-092015-04-21different
Minimum macOS10.1010.10same
Swiftunknown1.2different
iOS SDKunknownunknownsame
Build6D520o6D1002different
Recommendation: keep production teams on stable releases unless you need to validate new SDK capabilities.