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Xcode 10.1 Beta 1 vs Xcode 10.0 GM
Compare critical compatibility fields before upgrading.
| Field | Xcode 10.1 Beta 1 | Xcode 10.0 GM | Diff |
|---|---|---|---|
| Release type | Beta 1 | GM | different |
| Edition | - | - | same |
| Release date | 2018-09-18 | 2018-09-17 | different |
| Minimum macOS | 10.13.6 | 10.13.6 | same |
| Swift | 4.2.1 | 4.2 | different |
| iOS SDK | 12.1 | 12.0 | different |
| Build | 10O23u | 10A255 | different |
Recommendation: keep production teams on stable releases unless you need to validate new SDK capabilities.