Hi, We've noticed that the latest build promotion of jdk8u/jdk8u - jdk8u262-b05 - doesn't build on Windows. The issue is being tracked by: https://bugs.openjdk.java.net/browse/JDK-8246223 The cause is a recent backport: https://bugs.openjdk.java.net/browse/JDK-8227269 We are looking into it. Thanks, Severin