Currently it is listed that only Oracle Java and IBM Java Dev Kit are supported as Java enviromet for Corticon Server.

There are the following articles on Oracle's site.
Java 10 will appear next month, and Java 11 will appear in September.
Future Java adopting the new release model, acquisition method and support period change like above.

As mentioned in the above article, the free version of Oracle Java, the current version will be the last release as for free use. Only OpenJDK is for free.
So I would like to know about Progress Corticon's future policy on this matter.