Latest version 2.1 FSF approved Yes GPL compatible Yes | DFSG compatible Yes OSI approved Yes Copyleft No | |
Zope Public License is a free software license, used primarily for the Zope application server software. The license is similar to the well-known BSD license, however the ZPL also adds clauses prohibiting trademark use and requiring documentation of all changes.
References
Zope Public License Wikipedia(Text) CC BY-SA