Hi Sanne, *JDK 9 Developer Preview is now available on java.net [1] * Developer Preview milestone: - A reasonably stable build suitable for broad testing by the developer community is available. JDK 9 Builds 163 and higher include all planned features. *Attention annotation processing users and authors - * Request for feedback on annotation processing API changes made in JDK 9. As has been done previously during Java SE 7 and Java SE 8, the JSR 269 annotation processing API is undergoing a maintenance review (MR) as part of Java SE 9. Details of the changes in JDK 9 Early Access build 163 & build 164 available here [2] Please report experiences running processors under JDK 9 and feedback on the API changes to the compiler-dev mailing list. (If you haven’t already subscribed to that list then please do so first, otherwise your message will be discarded as spam.) Rgds, Rory [1] https://jdk9.java.net/download/ [2] http://mail.openjdk.java.net/pipermail/compiler-dev/2017-April/010896.html -- Rgds,Rory O'Donnell Quality Engineering Manager