| Field | Xcode 15.1 RC 1 | Xcode 15.0.1 RC 1 | Diff |
|---|---|---|---|
| Release type | RC 1 | RC 1 | same |
| Edition | - | - | same |
| Release date | 2023-12-05 | 2023-10-11 | different |
| Minimum macOS | 13.5 | 13.5 | same |
| Swift | 5.9.2 | 5.9 | different |
| iOS SDK | 17.2 | 17.0 | different |
| Build | 15C65 | 15A507 | different |
建议：如果你是生产环境主力开发，优先选择 stable 版本；如需验证新 SDK，再考虑 beta。