v4.0.0
All keywords support Ajv v7.
Keywords formatMinimum
/formatMaximum
and formatExclusiveMinimum
/formatExclusiveMaximum
moved to ajv-formats, the latter two were changed to be used independently for exclusive boundaries, not as modifiers.
Keyword exclusiveRange
was changed to be used separately, not as a modifier.
Keywords select
/selectCases
/selectDefault
are re-implemented using new Acv v7 api for keywords - they now support relative references in subschemas.
Support for unevaluatedProperties
/unevaluatedItems
with select
keyword
Use "latest" metaschema URI "http://json-schema.org/schema"
for compatibility with Ajv export for JSON Schema draft-2019-09.
New implementation for "transform" keyword.
Supports standalone validation code
Keyword error type to extend tagged union DefinedError supplied by Ajv