Changelog

[0.1.0] - 2026-10-16

Added

• Loader for OpenAPI 3.0/3.1 (YAML/JSON) with internal and relative-file $ref resolution, cycle support, git:REF:PATH and URL inputs.
• Structural diff engine with direction-aware (request vs response) classification and a catalogue of change kinds.
• Text, Markdown (Keep a Changelog), JSON and GitHub annotation reports.
• .apidiff.toml policy with expiring allow rules, x-apidiff-ignore extension and semver bump advice.
• apidiff summary and apidiff catalog commands.