- Add support for Python 3.5, 3.6, 3.7, 3.8 and 3.9.
- Drop support for Python for Python 2.6, 3.2, 3.3 and 3.4.
- Require ZODB 5.1 or later. See `issue 14 <https://github.com/zopefoundation/zc.zodbdgc/issues/14>`_.
1.0.1
==================
- Fix 6: Add support for weak references. - Fixed: If the only references to an object were outside its home database, it would be incorrectly collected, breaking the cross-database references.
1.0.0
==================
- Add support for PyPy, Python 2.7, and Python 3. This requires the addition of the ``zodbpickle`` dependency, even on Python 2.6. - Fixed the ``--days`` argument to ``multi-zodb-gc`` with recent versions of ``persistent``. - The return values and arguments of the internal implementation functions ``gc`` and ``gc_command`` have changed for compatibility with Python 3. This will not impact users of the documented scripts and is noted only for developers.
0.6.1
==================
- Fixed: GC could fail in special cases with a NameError.
0.6.0
==================
- Added support for storages with transformed (e.g. compressed) data records.