Hi guys, GraalVM 0.17 with the latest bits of Graal, Truffle, Graal.JS, Ruby+Truffle and FastR just landed on OTN. The bits are based on Truffle 0.18 and LabsJDK 8 with JVMCI 0.21. Get it here: http://www.oracle.com/technetwork/oracle-labs/program-languages/downloads/index.html Next release is planned for early November. Cheers, Christian Humer