| Field | Xcode 5.1 | Xcode 5.1.1 | Diff |
|---|---|---|---|
| Release type | stable | stable | same |
| Edition | - | - | same |
| Release date | 2013-12-05 | 2014-04-10 | different |
| Minimum macOS | 10.8 | 10.8 | same |
| Swift | unknown | unknown | same |
| iOS SDK | unknown | unknown | same |
| Build | 5B71f | 5B1008 | different |
Recommendation: keep production teams on stable releases unless you need to validate new SDK capabilities.