The current release of LANL POP is version 1.4.3 released on 22 May 2002:
Changes made in the LANL POP source code since the previous version are summarized at the LANL POP website. If you find a bug in this version, please check the known bugs before submitting a bug report. If you would like to request a new feature in POP, please check the current list of requested features before submitting a feature request.
This section is under development and will be updated as soon as possible.