Pinned 9 November 2026
| Piece | Value |
|---|---|
| iOS | 27.3 beta, build 24C5037i, 3 November 2026 |
| Xcode | 27.3 beta, build 27C5020n, 3 November 2026 |
| Swift | 6 language mode. Release notes: Swift 6.4 in that Xcode beta. |
Build numbers come from developer.apple.com/news/releases. The same list has no iOS 27.3 beta 2 as of 9 November 2026. The Xcode notes are at xcode-27_3-release-notes.
@AppIntent(.tool) is gated by the compilation flag SKILLSTRAND_IOS_27_3_SDK because a macro cannot be hidden with #available. GenerableEntity is documented as a preview and is not adopted in compiled code. The full note is docs/COMPATIBILITY.md.