Hi, Oracle has reverted the changes from JDK-8153005 backport in 11.0.12-oracle for interoperability reasons. See: https://bugs.openjdk.java.net/browse/JDK-8267599 and CSR: https://bugs.openjdk.java.net/browse/JDK-8267701
I had to adapt the small test addition from JDK-8266293 (see "// 8266293" comment in ParamsPreferences.java): http://cr.openjdk.java.net/~mdoerr/8267599_revert_8153005_11u/webrev.00/ Please review. Comments? Best regards, Martin