| Field | Xcode 11.1 GM | Xcode 26.4 Beta 3 | Diff |
|---|---|---|---|
| Release type | GM | Beta 3 | different |
| Edition | - | Apple Silicon | different |
| Release date | 2019-10-07 | 2026-03-09 | different |
| Minimum macOS | 10.14.4 | 26.2 | different |
| Swift | 5.1 | 6.3 | different |
| iOS SDK | 13.1 | 26.4 | different |
| Build | 11A1027 | 17E5179g | 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。