| Field | Xcode 12.5 RC 1 | Xcode 12.5.1 | Diff |
|---|---|---|---|
| Release type | RC 1 | stable | different |
| Edition | - | - | same |
| Release date | 2021-04-20 | 2021-06-21 | different |
| Minimum macOS | 11.0 | 11.0 | same |
| Swift | 5.4 | 5.4.2 | different |
| iOS SDK | 14.5 | 14.5 | same |
| Build | 12E262 | 12E507 | 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。