4.0.1

Changed

• Carthage: the Punycode dependency in the Cartfile is raised to 4.0, and the resolved version is updated to PunycodeSwift 4.0.1.

Fixed

• Framework builds set APPLICATION_EXTENSION_API_ONLY, so linking the framework from an app extension no longer emits a "not safe for use in application extensions" warning (#10). Not applicable to SPM consumers.

Removed

• The Xcode script build phases that reformatted sources and regenerated the bundled Public Suffix List on every build. Builds no longer mutate the working tree (and no longer emit script-sandboxing warnings); refresh the bundled list explicitly with python update-psl.py.
• Leftover SwiftLint and Hound configuration (linting is enforced via swift-format) and the obsolete .swift-version file.

4.0.0

Added

• Linux support, verified by CI (swift build / swift test on the official Swift container).
• GitHub Releases are now created automatically when a version tag is pushed.
• CI Success aggregate check for branch protection.
• Community files: CHANGELOG.md, CONTRIBUTING.md, SECURITY.md, issue and PR templates.

Changed

• Breaking: Package.swift requires swift-tools 5.9 (Xcode 15 or later for SPM consumers) and declares explicit platforms: macOS 10.13, iOS 12, tvOS 12, watchOS 4, visionOS 1.
• Breaking: the PunycodeSwift dependency is raised to 4.0 (.upToNextMajor(from: "4.0.0")), which adds the URL-aware idnaEncodedURL / idnaDecodedURL API.
• Product bundle identifiers renamed from com.gumob.* to dev.futamura.*, completing the account rename.
• CI runs on pushes and pull requests to main and develop, on current macOS runner images, resolving simulator destinations at runtime.
• API documentation migrated from jazzy to DocC, built and deployed to GitHub Pages by CI; the generated site is no longer tracked in the repository. New URL: https://futamura.github.io/TLDExtractSwift/documentation/tldextractswift/.
• Releasing is now a separate tag-triggered workflow that verifies the tag against the project version before publishing. Version tags are immutable.
• Development tooling: Ruby 3.4 / Bundler 2.7, gems updated to clear all outstanding Dependabot alerts.

Fixed

• The README example that applied idnaEncoded to a full URL (which mangles the scheme into the first label) now encodes the host component correctly (#8).

Deprecated

• Carthage support is best-effort and no longer CI-verified.

Removed

• CocoaPods publishing: 3.0.0 is the last version available as the TLDExtractSwift pod (the trunk becomes read-only on 2026-12-02 anyway). Later versions are distributed via Swift Package Manager (and Carthage on a best-effort basis). The podspec, the pod lint CI job, and the trunk push in the release workflow are removed.