v1.0.0-alpha.16

Removed (⚠️ breaking changes ⚠️)

• the enumset1/enumset optional dependency has been removed, as its JsonSchema impl did not actually match the default serialization format of EnumSet (#339)

Changed (⚠️ breaking changes ⚠️)

• MSRV is now 1.70
• The example attribute value is now an arbitrary expression, rather than a string literal identifying a function to call. To avoid silent behaviour changes, the expression must not be a string literal where the value can be parsed as a function path - e.g. #[schemars(example = "foo")] is now a compile error, but #[schemars(example = foo())] is allowed (as is #[schemars(example = &"foo")] if you want the the literal string value "foo" to be the example).
• For newtype variants of internally-tagged enums, prefer referencing the inner type's schema via $ref instead of always inlining the schema (#355)

v1.0.0-alpha.15

Added

• SchemaSettings now has a contract field which determines whether the generated schemas describe how types are serialized or deserialized. By default, this is set to Deserialize, as this more closely matches the behaviour of previous versions - you can change this to Serialize to instead generate schemas describing the type's serialization behaviour (#48 / #335)

Changed

• Schemas generated for enums with no variants will now generate false (or equivalently {"not":{}}), instead of {"enum":[]}. This is so generated schemas no longer violate the JSON Schema spec's recommendation that a schema's enum array "SHOULD have at least one element".

v1.0.0-alpha.14

Added

• Read #[garde(...)] attributes as an alternative to #[validate(...)] (#233 / #331). See the documentation for a full list of supported attributes.

v1.0.0-alpha.13

Fixed

• Fix compile errors when using #[validate(regex(path = *expr))] attribute

v1.0.0-alpha.12

Fixed

• Allow regex(path = ...) value to be a non-string expression (#302 / #328)
• Respect #[serde(rename_all_fields = ...)] attribute (#273 / #304)

Changed (⚠️ possibly-breaking changes ⚠️)

• Invalid attributes that were previously silently ignored (e.g. setting schema_with on structs) will now cause compile errors
• Validation attribute parsing has been altered to match the latest version of the validator crate:
  • Remove the phone attribute
  • Remove the required_nested attribute
  • regex and contains attributes must now be specified in list form #[validate(regex(path = ...))] rather than name/value form #[validate(regex = ...)]

v1.0.0-alpha.11

Changed

• Values in #[doc = ...] and #[schemars(description = ..., title = ...)] attributes may now be any arbitrary expression rather than just string literals. (#204 / #327)
• ⚠️ MSRV is now 1.65 ⚠️

v1.0.0-alpha.10

Fixed

• Fix some cases of unsatisfiable schemas generated when flattening enums (#325 / #164 / #165)

v1.0.0-alpha.9

Added

• Add rustdoc for derive(JsonSchema) macro (#322 / #322)

v1.0.0-alpha.8

Changed

• Replace schemars::gen module with schemars::generate. This is because gen is a reserved keyword in rust 2024, so can only be used as r#gen. The schemars::gen module is still available for ease of upgrading, but is marked as deprecated and may be removed in the future 1.0.0 release. (#306 / #323)

v1.0.0-alpha.7

Fixed

• Fix behaviour of flatten for schemas with additionalProperties
• Fix behaviour of flatten of multiple enums (#165 / #320)