This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.

The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Support for Swift 5.10

The march of Swift's progress continues, and beta versions of Swift 5.10 have been available for a few weeks now, both in pre-releases of Xcode 15.3 and as nightly snapshots from Swift.org.

What does a new release of Swift mean? It means the Swift Package Index needs to chew through tens of thousands of new compatibility tests, and we're delighted to announce that all processing is complete and compatibility results for Swift 5.10 are available on every package page! 🎉

A build compatibility matrix showing compatibility with Swift 5.10.

The next Swift version update will be for for Swift 6, and we're planning something special for that! Major version numbers deserve major attention!

About this blog

The Swift Package Index is a search engine and metadata index for Swift packages. Our main goal is to help you make better decisions about the dependencies you include in your apps and projects. If you're new here, the best place to get started is by searching for packages.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.