Jython 2.5 Beta 4 Released

[Frank Wierzbicki]

Jython 2.5b4 is available for download here:
http://downloads.sourceforge.net/jython/jython_installer-2.5b4.jar.
See the installation instructions here:
http://www.jython.org/Project/installation.html.

While no new features have been added since Beta 3, we have fixed a
number of bugs. One of the bugs prompted an almost total re-write of
our Tuple and List implementations, which is the reason that this is
another beta and not a release candidate. Expect a release candidate
real soon now.

We also applied a patch that allows Jython to function in a system
that does not have write access to the filesystem so that Jython can
run unpatched in Google App Engine.  See here for more:
http://groups.google.com/group/google-appengine-java/web/will-it-play-in-app-engine.

This is a beta release so be careful.

-Frank