Azul Commercial Compatibility Kit

The Azul Commercial Compatibility Kit (CCK) is designed to ensure compatibility of Azul Zulu Builds of OpenJDK (Azul’s 100% open source, certified builds of OpenJDK) and Oracle’s proprietary Java SE 6-8. This Kit contains additional functionality that is not included in the OpenJDK project source, but which will help ensure compatibility in applications that
take advantage of specific additional features that Oracle bundles into its
commercial Java products.

The Azul Commercial Compatibility Kit can be added easily to Zulu builds as part of your normal software update process.

Important note: After Java SE 8, Oracle changed how the JDK supports fonts, leaving font management up to the target operating system instead of the JDK.

Azul Core customers can request access to the Commercial Compatibility Kit by contacting Azul Support.