If you installed xcodes with homebrew you can upgrade with brew upgrade robotsandpencils/made/xcodes.

iOS 18 runtimes are not supported downloading via the xcodes runtimes command. Apple has included a new way to download that is not supported.

Changes

🚀 Enhancements

• Show proper error when authenticating with unsupported hardware keys (#294) @garrettmoon
• Support parsing .xcode-version beta format (#307) @rzulkoski

🐛 Bug Fixes

• Quick fix to ignore new iOS 18 runtime downloadables (#370) @alvar-bolt
• Always respect select flag during install (#310) @DylanBettermannDD

🧰 Maintenance

• Bump github.com/mxcl/promisekit from 6.8.5 to 6.22.1 (#342) @dependabot
• Bump github.com/mxcl/legibleerror from 1.0.4 to 1.0.6 (#339) @dependabot
• Bump release-drafter/release-drafter from 5 to 6 (#337) @dependabot
• Add dependabot support for swift (#318) @kemchenj
• Bump actions/checkout from 3 to 4 (#315) @dependabot