This release is fully backward compatible, but it may require either migrating your schemas (recommended, e.g. using "migrate" command of ajv-cli) or changing your code that uses Ajv. You can still use draft-04 and v5 schemas with this release (see Migration guide below). The changes below are based on 4.11.7 version. JSON-Schema draft-06 support Support for boolean schemas: wherever a schema is r