# $defs.https://schemas.sourcemeta.com/jsonschema/2019-09/schema.title
Core and Validation specifications meta-schema

# $defs.https://schemas.sourcemeta.com/jsonschema/2019-09/schema.properties.dependencies.$comment
"dependencies" is no longer a keyword, but schema authors should avoid redefining it to facilitate a smooth transition to "dependentSchemas" and "dependentRequired"

# $defs.https://schemas.sourcemeta.com/jsonschema/2019-09/schema.properties.definitions.$comment
While no longer an official keyword as it is replaced by $defs, this keyword is retained in the meta-schema to prevent incompatible extensions as it remains in common use.