| Field | Xcode 2.5 | Xcode 2.4.1 | Diff |
|---|---|---|---|
| Release type | stable | stable | same |
| Edition | - | - | same |
| Release date | 2007-10-29 | 2006-10-30 | different |
| Minimum macOS | 10.4 | 10.4 | same |
| Swift | unknown | unknown | same |
| iOS SDK | unknown | unknown | same |
| Build | 8M2558 | 8M1910 | 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。