The libdispatch Project, (a.k.a. Grand Central Dispatch), for concurrency on multicore hardware
DispatchTimeInterval
as Sendable
by @MaxDesiatov in https://github.com/apple/swift-corelibs-libdispatch/pull/788
Full Changelog: https://github.com/apple/swift-corelibs-libdispatch/compare/swift-5.9.2-RELEASE...swift-5.10-RELEASE