- Bug fixed: reference descriptors could not find out their attribute names when read from the class.
- Bug fixed: the algorithm for digging up the attribute name of a reference descriptor on a class would not handle inherited references.
0.9.0
==================
- Depending on ``zope.generations`` instead of ``zope.app.generations``.
0.8.0
==================
- Updated tests to work with `zope.schema` 3.6.
- Removed unused parameter of ``InstrumentedSet.__init__``.
- Avoid ``sets`` module as it got deprecated in Python 2.6.
0.7.2
==================
- Fixed generation added in previous version.
0.7.1
==================
- Fixed reference counting for reference collections by keeping a usage counter for InstrumentedSets.
- Added a tool that rebuilds all reference counts. Added a database generation that uses this tool to set up the new usage counts for InstrumentedSets.
0.7.0
==================
- Require newer ``zope.app.generations`` version to get rid of dependency on ``zope.app.zopeappgenerations``.