4.36.0 – Support Boolean const and Jackson "Accept Single Value as Array"

jsonschema-generator

Added

• new Option.ACCEPT_SINGLE_VALUE_AS_ARRAY to support Jackson DeserializationFeature of the same name, i.e., when an array type is declared, an instance of a single item should also be accepted by the schema

Changed

• consider Boolean values as valid in const/enum (i.e., no longer ignore them)

jsonschema-module-jakarta-validation

Added

• populate const/enum based on @AssertTrue/@AssertFalse

4.35.0 – Custom Definitions for void Methods

Added

• check for custom definitions for void methods (this may result in exceptions inside custom configuration if a null return type is not considered)

Changed

• if present, apply custom definition for void methods

4.34.0 – JacksonModule inheritted JsonUnwrapped annotation fix

jsonschema-generator

Added

• new Option.DUPLICATE_MEMBER_ATTRIBUTE_CLEANUP_AT_THE_END discards duplicate elements from member sub-schemas

Changed

• new Option.DUPLICATE_MEMBER_ATTRIBUTE_CLEANUP_AT_THE_END by default included in standard OptionPresets

jsonschema-module-jackson

Fixed

• @JsonUnwrapped annotation on inherited properties resulted in those properties being ignored instead of being unwrapped

4.33.1 – JacksonModule propert order fix

jsonschema-module-jackson

Fixed

• Respect @JsonPropertyOrder also for properties derived from non-getter methods

4.33.0 – Standard Formats and inlined nullable Definitions

jsonschema-generator

Added

• new Option.STANDARD_FORMATS includes standard "format" values to some types considered by Option.ADDITIONAL_FIXED_TYPES
• new Option.INLINE_NULLABLE_SCHEMAS avoids "<type>-nullable" entries in the "definitions"/"$defs"

Changed

• include new Option.STANDARD_FORMATS in OptionPreset.PLAIN_JSON by default
• extended parameters for creation of FieldScope/MethodScope through the TypeContext to include type for which a schema is being generated

Fixed

• when using Option.FIELDS_DERIVED_FROM_ARGUMENTFREE_METHODS on a method where the second character of the derived field name is in uppercase, don't capitalise the first character

4.32.0 – Recognize more Getters and Support for @JsonUnwrapped

jsonschema-generator

Added

• offer SchemaGeneratorConfigBuilder.withObjectMapper(); mainly for use in custom modules in combination with the Maven plugin, where the constructor parameter cannot be used instead

Changed

• consider JavaBeans API specification in getter naming convention for field names with the second character being uppercase (e.g., a field xIndex has the getter getxIndex() according to the specification)
• allow for field names starting with is to have a getter of the same name (e.g., a field isBool may have the getter isBool())
• the default ObjectMapper instance now includes the enabled SerializationFeature.INDENT_OUTPUT

jsonschema-module-jackson

Added

• elevate nested properties to the parent type where members are annotated with @JsonUnwrapped

jsonschema-module-swagger-2

NOTE: io.swagger.core.v3:swagger-annotations minimum version is now 2.2.5!

Added

• consider @Schema(additionalProperties = ...) attribute (only values TRUE and FALSE), when it is annotated on a type (not on a member)
• consider @Schema(requiredMode = REQUIRED) in addition to deprecated @Schema(required = true)

Fixed

• avoid rounding error when taking over the value from @Schema(multipleOf)

jsonschema-maven-plugin

Added

• support custom configuration Module being loaded from test classpath elements

Changed

• a generated schema is now serialized through the configuration's ObjectMapper instance (e.g., granting control over pretty printing or even generating YAML instead of JSON files)

4.31.1 – Edge Case Bug Fix

jsonschema-generator

Fixed

• avoid error being thrown in allOf clean-up for invalid payload

4.31.0 – Support for Validation Annotation Inheritance

jsonschema-generator

Added

• extend TypeContext creation to support configuration of differing annotation inheritance by annotation type

jsonschema-module-jakarta-validation

Fixed

• consider inheritance of validation constraint annotations
• when limiting scope to validation groups, also consider a specified group's supertypes

jsonschema-module-javax-validation

Fixed

• consider inheritance of validation constraint annotations
• when limiting scope to validation groups, also consider a specified group's supertypes

4.30.0 – Enable strict Type Info and support Annotations on Annotations

jsonschema-generator

Added

• introduce configuration option for dependentRequired keyword
• introduce new Option.STRICT_TYPE_INFO for implying the type of sub-schemas based on their contained attributes (note: implied "type" array always contains "null")
• extend convenience methods for annotation lookup, to consider meta annotations (annotations on annotations)

Changed

• enable allOf clean-up when any of the following keywords are contained: dependentRequired/dependentSchemas/prefixItems/unevaluatedItems/unevaluatedProperties
• extend consideration of sub-schemas for allOf clean-up to more recognized keywords

jsonschema-module-jackson

Added

• introduce new JacksonOption.INLINE_TRANSFORMED_SUBTYPES in order to avoid definitions with -1/-2 suffixes being generated in case of subtypes involving transformation (e.g., additional property, wrapping array, wrapping object)
  To be used with care, as a recursive reference can cause a StackOverflowError. In some scenarios, such an error can be avoided by also enabling the Option.DEFINITIONS_FOR_MEMBER_SUPERTYPES.

Fixed

• use prefixItems instead of items keyword (from Draft 2019-09 onward) for tuples in WRAPPING_ARRAY subtype definitions

jsonschema-module-jakarta-validation

Added

• support meta annotations (validation annotations on other annotations marked as @Constraint)

jsonschema-module-javax-validation

Added

• support meta annotations (validation annotations on other annotations marked as @Constraint)

4.29.0 – Enhanced Swagger2Module and fixed Maven Plugin

jsonschema-generator

Added

• include basic Java module descriptor (also for standard modules and maven plugin)
• add possibility to reset various types of configuration aspects after a schema was generated, to enable re-using a generator instance even if it is stateful (i.e., behaves differently on subsequent invocations)

Changed

• treat java.time.Period as { "type": "string" } when Option.ADDITIONAL_FIXED_TYPES is enabled
• treat java.time.LocalTime and java.time.OffsetTime as { "format": "time" } when Option.ADDITIONAL_FIXED_TYPES is enabled (instead of "date-time")
• update jackson dependency from version 2.13.4.20221013 to 2.14.2 and replace usage of now deprecated methods

jsonschema-module-swagger-2

Added

• consider @Schema(ref = "...") attribute, when it is annotated on a type (and not just a member) except for the main type being targeted

jsonschema-maven-plugin

Fixed

• regression: filtering of considered classes for schema generation stopped working (after migration to classgraph in 4.28.0)