| Field | Xcode 4.1 | Xcode 4.0.2 | Diff |
|---|---|---|---|
| Release type | stable | stable | same |
| Edition | - | - | same |
| Release date | 2011-08-29 | 2011-04-12 | different |
| Minimum macOS | 10.6.8 | 10.6.8 | same |
| Swift | unknown | unknown | same |
| iOS SDK | unknown | unknown | same |
| Build | 4B110f | 4A2002a | different |
Recommendation: keep production teams on stable releases unless you need to validate new SDK capabilities.