Hi, As suggested here: https://mail.openjdk.java.net/pipermail/compiler-dev/2019-January/012876.html This is a separate patch that adds a script to generate --release N data. Webrev: http://cr.openjdk.java.net/~jlahoda/8217335/webrev.00/ JBS: https://bugs.openjdk.java.net/browse/JDK-8217335 Jan