JZOS now supports automatic output transcoding between the file.encoding and JZOS_OUTPUT_ENCODING setting. Previously, output sent to System.out or System.err was properly encoded if the PrintStream methods were used, but NOT if the inherited OutputStream methods, like write(byte[],..) were used. This hole has been closed, which simplifies the installation and execution of some Java applications, especially those that require a default file.encoding of ASCII.
See http://www.jzos.com/docs/outputEncoding.html for more information.