- The check_schema method on jsonschema.protocols.Validator instances now enables format validation by default when run. This can catch some additional invalid schemas (e.g. containing invalid regular expressions) where the issue is indeed uncovered by validating against the metaschema with format validation enabled as an assertion.
- The jsonschema CLI (along with jsonschema.cli the module) are now deprecated. Use check-jsonschema instead, which can be installed via pip install check-jsonschema and found here.
- Make ErrorTree have a more grammatically correct repr.
Full Changelog: v4.16.0...v4.17.0