• Ability to specify the URL address of the OpenAPI 3.0 specification instead of mounting the specification file into the Docker container (via the environment variable APIFW_API_SPECS).
• Ability to use the custom Content-Type header when sending requests to the token introspection service (via the environment variable APIFW_SERVER_OAUTH_INTROSPECTION_CONTENT_TYPE).
• Support for the authentication token denylists.