v2.5.2

What's Changed

Patch release with fixes and compatibility improvements for AsyncAPI and OpenAPI processing.

What's New

AsyncAPI JSON Schema to POJO

• Fixed Java class-name normalization for schemas and $ref targets containing word delimiters such as underscores. For example, Address_c now generates AddressC. This also applies when useTitleAsClassname is enabled and when schemas are loaded from external JSON Schema files. (#114)
• Added support for generating POJOs from external JSON Schema references, including external definitions without an explicit schema format.
• Aligned annotator handling across schema-generation paths.

API Overlays

• Added apiOverlayFiles support for applying ordered YAML overlays before dereferencing and allOf merging.
• Added overlay support across AsyncAPI, OpenAPI, JSON Schema to POJO, and AsyncAPI Ops generation paths.
• Improved overlay URI handling, including local files, file-backed classpath: resources, Windows file paths, and clearer I/O error behavior.

Build and Parser Compatibility

• Updated the managed maven-javadoc-plugin to 3.12.0 and wired maven-javadoc-plugin.version consistently in plugin management. This avoids the blocked vulnerable transitive commons-text:1.9 dependency used by the previous plugin version. (#115)
• Migrated JSON Schema reference processing to json-schema-ref-parser-kmp with a compatibility layer for the existing generator behavior.

Full Changelog: v2.5.1...v2.5.2