Java 1.4 added built-in support for regular expressions, built-in Swing, and had a lot of nice changes.
Old test results
The test results for this version are very old, and as such they may not represent the current state of Wine. Please consider submitting a new test report.
Selected Test Results (selected in 'Test Results' table below)
What works
Windows "java.exe" running under Wine can run simple classes compiled by "javac" under Linux
Linux "java" can run simple classes compiled by "javac.exe" running under Wine
What does not
Possible classpath issues? The problem is that a lot of the classes and JARs I have lying around were compiled with 1.5...
What was not tested
Swing, RMI, JavaMail, sockets...