Invenio v3.0.0 was released on November 9, 2015.
Invenio is a digital library framework enabling you to build your own digital library or document repository on the web.
$ pip install invenio==3.0.0
http://pythonhosted.org/invenio/
Happy hacking and thanks for flying Invenio.
Invenio Development Team
Email: [email protected]
IRC: #invenio on irc.freenode.net
Twitter: http://twitter.com/inveniosoftware