1.2.0

Added

• Linux support. URLSession is guarded behind FoundationNetworking, a
  String(localized:) shim covers error strings, and numeric interpolation in
  error messages uses .formatted(.number) in place of the Linux-unavailable
  \(value, format:) sugar. The end-to-end tool's progress display now polls
  Progress.fractionCompleted instead of using KVO (unavailable on Linux).

1.1.0

Changed

• Adopted Swift's Approachable Concurrency upcoming features
  (NonisolatedNonsendingByDefault and InferIsolatedConformances). The public
  async entry points (CIFP(url:), CIFP(bytes:), and linked()) now run on
  the caller's executor by default, and the streaming line readers are annotated
  @concurrent so file and byte iteration keep running off the caller's
  executor. No public signatures changed.

Internal

• Removed the remaining nonisolated(unsafe) escape hatches: the two
  header-parsing regexes are now compiled once per parse on the builder instead
  of stored as shared unsafe statics.
• Dropped a vestigial @preconcurrency from import RegexBuilder; the module is
  fully Sendable-audited under Swift 6.

1.0.0

[1.0.0] - 2026-01-17

Initial release.