* Update Keycloak dependencies from version 15.0.0 to 15.0.2
* Support adding additional mechanisms to enable and evaluate client access restrictions by a custom SPI
  Note: The SPI is internal/private for now and may change anytime without prior notice.
* The way to configure a custom client role name has changed. Please check [README.md](README.md)
* The way to install the extension has changed. Please check [README.md](README.md)