Dialect

A version of the JSON Schema specification: Draft 2020-12, 2019-09, draft-07, draft-06, or draft-04.

manni meta auto-detects a schema’s dialect from its meta-schema URI, and compiles it with the matching validator. A missing or unrecognized URI falls back to Draft 2020-12. Schemas of different dialects can coexist in one run. See Dialects.