The Xcode 12.2 Beta 3 image has just been released and can be selected as follows:
macos: xcode: 12.2.0
Swift Package Manager Issues
Some customers have reported issues retrieving Swift packages at build time via Swift Package Manager. This appears to be an issue introduced with Xcode 12 GM on top of existing issues continuing from Xcode 11. From initial investigations, this appears to be an Xcode bug, rather than a CircleCI specific issue, but we will continue to monitor this.
You may receive the following error message in your job:
xcodebuild: error: Could not resolve package dependencies: The server SSH fingerprint failed to verify.
To resolve this, please use the workaround outlined in the following article:
Xcode 12.2 Build version 12B5035g is installed at
The following runtimes are installed:
- iOS 13.5
- iOS 14.2
- tvOS 13.4
- tvOS 14.2
- watchOS 6.2
- watchOS 7.1
The full manifest of installed software can be found here.