v0.8.6

Changed:

• Use oneOf instead of anyOf for enums when possible (#108)

v0.8.5

Fixed:

• Allow fields with plain #[validate] attributes (#109)

v0.8.4

Added:

• #[schemars(schema_with = "...")] attribute can now be set on enum variants.
• Deriving JsonSchema will now take into account #[validate(...)] attributes, compatible with the validator crate (#78)

v0.8.3

Added:

• Support for #[schemars(crate = "...")] attribute to allow deriving JsonSchema when the schemars crate is aliased to a different name (#55 / #80)
• Implement JsonSchema for bytes::Bytes and bytes::BytesMut (#68)

Fixed:

• Fix deriving JsonSchema on types defined inside macros (#59 / #66 / #79)

v0.8.2

Added:

• Enable generating a schema from any serializable value using schema_for_value!(...) macro or SchemaGenerator::root_schema_for_value()/SchemaGenerator::into_root_schema_for_value() methods (#75)
• #[derive(JsonSchema_repr)] can be used on C-like enums for generating a serde_repr-compatible schema (#76)
• Implement JsonSchema for url::Url (#63)

v0.8.1

Added:

• SchemaGenerator::definitions_mut() which returns a mutable reference to the generator's schema definitions
• Implement JsonSchema for slices

Changed:

• Minimum supported rust version is now 1.37.0
• Deriving JsonSchema on enums now sets additionalProperties to false on generated schemas wherever serde doesn't accept unknown properties. This includes non-unit variants of externally tagged enums, and struct-style variants of all enums that have the deny_unknown_fields attribute.
• Schemas for HashSet and BTreeSet now have uniqueItems set to true (#64)

Fixed

• Fix use of #[serde(transparent)] in combination with #[schemars(with = ...)] (#67)
• Fix clippy field_reassign_with_default warning in schemars_derive generated code in rust <1.51 (#65)
• Prevent stack overflow when using inline_subschemas with recursive types

v0.8.0

Added:

• visit::Visitor, a trait for updating a schema and all schemas it contains recursively. A SchemaSettings can now contain a list of visitors.
• into_object() method added to Schema as a shortcut for into::<SchemaObject>()
• Preserve order of schema properties under preserve_order feature flag (#32)
• SchemaGenerator::take_definitions() which behaves similarly to the now-removed into_definitions() method but without consuming the generator
• SchemaGenerator::visitors_mut() which returns an iterator over a generator's settings's visitors
• SchemaSettings::inline_subschemas - enforces inlining of all subschemas instead of using references (#44)

Removed (BREAKING CHANGES):

• SchemaSettings::bool_schemas - this has been superseded by the ReplaceBoolSchemas visitor
• SchemaSettings::allow_ref_siblings - this has been superseded by the RemoveRefSiblings visitor
• SchemaSettings no longer implements PartialEq
• SchemaGenerator::into_definitions() - this has been superseded by SchemaGenerator::take_definitions()

Changed:

• BREAKING CHANGE Minimum supported rust version is now 1.36.0

Fixed:

• BREAKING CHANGE unknown items in #[schemars(...)] attributes now cause a compilation error (#18)

v0.7.6

Added:

• #[schemars(example = "...")] attribute for setting examples on generated schemas (#23)

v0.7.5

Added:

• Setting #[deprecated] attribute will now cause generated schemas to have the deprecated property set to true
• Respect #[serde(transparent)] attribute (#17)
• #[schemars(title = "...", description = "...")] can now be used to set schema title/description. If present, these values will be used instead of doc comments (#13)

Changed:

• schemars_derive is now an optional dependency, but included by default

v0.7.4

Added:

• If a struct is annotated with #[serde(deny_unknown_fields)], generated schema will have additionalProperties set to false (#30)
• Set type property to string on simple enums (#28)