- Drop support for deprecated ``python setup.py test``.
4.4.0
==================
- Fixed deprecation warning for ``zope.site.hooks`` in tests.
- Add support for Python 3.7 and 3.8.
- Drop support for Python 3.4.
- Fix incorrect import of ``zope.interface.interfaces.IComponentLookup`` in tests.
4.3.0
==================
- Add support for Python 3.6.
- Drop support for Python 3.3.
4.2.0
==================
- Raise more informative KeyError subclasses from the utility when intids or objects cannot be found. This distinguishes them from errors raised by normal dictionaries or BTrees, and is useful in unit testing or when persisting intids or sharing them among processes for later or concurrent use.
- Propagate ``POSKeyError`` from ``queryId`` instead of returning the default object. This exception indicates a corrupt database, not a missing object. The ``queryObject`` function already behaved this way.
- Stop depending on ZODB for anything except testing.
- Add support for Python 3.5 and PyPy3 5.2.
- Drop support for Python 2.6.
4.1.0
==================
- Add support for PyPy (PyPy3 blocked on PyPy3-compatible ``zodbpickle``).