From 2.2 forward, Jython is using the PSF license.  To use it, all new contributors need to send in the [[http://www.python.org/psf/contrib/contrib-form/|PSF contribution form]].  The form allows the PSF to relicense the code the contributor has written under its own license, and if the need arises, to change the license in the future; the contributor still retains the copyright for the work.  See the [[http://www.python.org/psf/contrib/|contribution agreement]] page for more detail.

== Contributors ==

The notation '(covered)' next to a name means that the PSF has a contributor agreement on file for the person.  '(emailed)' means a request has been emailed to them to send in an agreement.

 * Bock Finn (agreed to send in form Feb 23 2007)
 * Barry Warsaw
 * Brian Zimmer (covered)
 * Clark Updike (covered)
 * Frank Wierzbicki (covered)
 * Kevin Butler (emailed Feb 15 2007)
 * Khalid Zuberi (covered)
 * Matt Small (covered)
 * Oti Humbel (covered)
 * Samuele Pedroni (covered)
 * Charles Groves (covered)
 * Philip Jenvey (agreed to send in form Aug 30 2007)

Patches from:

 * Tim Freund (cmath)(emailed Feb 15 2007)
 * Henrik Eriksson (itertools)(agreed to send in form Feb 16 2007)
 * Leo User (agreed to send in form April 26 2007)
 * Pekka Laukkanen (emailed May 13 2007)
 * Byron Foster (agreed to send in Jan 4 2008)
 * Mehendran (emailed December 30 2007)
 * Rajesh Battala (emailed December 30 2007)
 * Travis B. Hartwell (agreed to send in Jan 6 2008)