DRAC 6, 7 and 8 with Java 8

Are all features of DRAC 6, 7 and 8 such as virtual console etc compatible with Java 8?

I have the latest 7 installed and see that 8 is now the only available download:

https://java.com/en/download/faq/java_7.xml

If so is there a specific version of firmware required for each to be compatible?