https://www.reddit.com/r/java/comments/1niamuc/detaching_gra...
Huh, that sounded to me that there won't be any new free graalvm versions? Sounds like a death record for a project.
Based on, "The GraalVM team are transitioning to focus on non-Java Graal Languages" and other statements, there will be new free GraalVM versions, but its support for Java has been paused (and will surely be removed, someday), and using it for Java will be discouraged.
“Native Image, is being discontinued for Java SE Product customers"
That means that it will no longer be included as a product for the OracleJdk that you would pay and subscribe to (which no sane person actually does).