DurusWorks 1.2, born of QP, born of the venerable Quixote web framework, has been released. DW includes the Python object database Durus, a ZODB work-a-like with less complexity. Durus, like ZODB, has uses that go far beyond web development.
Dulcinea, a DW/QP centric package of objects, UI, and helpers, has also been updated.
QP, Durus, and DurusWorks have supported Python 2.x and Python 3.x from the same code base for years and can be found here: https://www.mems-exchange.org/software/