Update Proposals/NNNN-UTCClock.md

phausler · itingliu · web-flow · commit b493c85fc80c · 2025-06-10T09:39:36.000-07:00
Co-authored-by: Tina L &lt;49205802+itingliu@users.noreply.github.com&gt;
diff --git a/Proposals/NNNN-UTCClock.md b/Proposals/NNNN-UTCClock.md
@@ -92,6 +92,7 @@ An extension to `UTCClock` will be made in `Foundation` for exposing an `systemE
 
 ```swift
 
+@available(FoundationPreview 6.2, *)
 extension UTCClock {
     public static var systemEpoch: Date { get }
 }

Original file line number	Diff line number	Diff line change
@@ -92,6 +92,7 @@ An extension to `UTCClock` will be made in `Foundation` for exposing an `systemE
`92`	`92`
`93`	`93`	```swift
`94`	`94`
	`95`	`+@available(FoundationPreview 6.2, *)`
`95`	`96`	`extension UTCClock {`
`96`	`97`	`public static var systemEpoch: Date { get }`
`97`	`98`	`}`