API Diff — Changelog Generator

Compare two OpenAPI/Swagger specs and generate a detailed changelog with breaking change detection.

Quick Diff

python3 scripts/api_diff.py old-spec.json new-spec.json

Output Formats

# Text (default)
python3 scripts/api_diff.py old.json new.json

# JSON
python3 scripts/api_diff.py old.json new.json --format json