Jython 2.5 Beta 4 Released

Frank Wierzbicki fwierzbicki at gmail.com
Tue Apr 28 21:32:30 CEST 2009

Jython 2.5b4 is available for download here:
See the installation instructions here:

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:

This is a beta release so be careful.


More information about the Python-announce-list mailing list