What's happened to Jython?

Jython does not seem to have been updated for more than a year. Any idea whether Jython enhancements are likely to be released in the near future? -- http://mail.python.org/mailman/listinfo/python-list

Is Jython development active?

Don't seem to see much progress in getting out a new version of Jython. The last beta was out in March 2005. When will a final release be made? -- http://mail.python.org/mailman/listinfo/python-list

Optimal Control Algorithms in Python

Is anyone aware of Python code for Optimal Control Algorithms based on Pontryagin's Maximum Principle? Thanks in advance for any leads on this. -- http://mail.python.org/mailman/listinfo/python-list