| Field | Xcode 26.1.1 | Xcode 26.4 Beta 3 | Diff |
|---|---|---|---|
| Release type | stable | Beta 3 | different |
| Edition | Universal | Apple Silicon | different |
| Release date | 2025-11-11 | 2026-03-09 | different |
| Minimum macOS | 15.6 | 26.2 | different |
| Swift | 6.2.1 | 6.3 | different |
| iOS SDK | 26.1 | 26.4 | different |
| Build | 17B100 | 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。