Clarify supported Java
@@ -71,7 +71,8 @@ Configuration Notes
* Included Java
- The Confluent Docker images are tested and shipped with `Azul Zulu OpenJDK <https://www.azul.com/products/zulu/>`_. Other JDK's (including Oracle Java) are supported, but you must extend the images yourself to implement that change.
+ The Confluent Docker images are tested and shipped with `Azul Zulu OpenJDK <https://www.azul.com/products/zulu/>`_.
+ For more information about Java support, see :ref:`supported Java versions <java-sys-req>`.
* Untested Features
