Swiftly and Swift 6.1 released

Update 2025-07-12: Swiftly 1.0.1 has now been released and it fixes the problem described in this post. No workaround is necessary anymore. Update 2025-05-04: There is now a workaround for the SourceKit-LSP issue mentioned at the end of this post , see Swiftly and SourceKit-LSP issue follow-up for more information. Introduction End of March was a busy time for Apple, with the release of swiftly…