Make it compatible with OpenAPI 3.2 (webhooks, …).

[shulard]

OpenAPI 3.2 was published in Septembre 2025, it might be a good time to be compatible with the included changes: https://spec.openapis.org/oas/v3.2.0.html

• Streaming Support (document SSE)
• Hierarchical Tags to better organize the doc
• Extended HTTP Method Support
• Enhanced Example Handling

Those assumptions might be more related to the OpenAPI client than Raven itself.

[shulard]

Looks like the thephpleague/openapi-psr7-validator isn't maintained anymore (no more activity to move forward about the OpenAPI specification…).

The duyler/openapi project is another OpenAPI validator which is compatible with OpenAPI 3.2. It also include JSON Schema validation (to validate the body, parameters, etc. more precisely).

It might be interesting to try migrating to https://github.com/duyler/openapi.