For earlier changes, see the HISTORY.rst.
- Add support for Python 3.8 and 3.9.
- Reach compatibility with ZODB 5.6
- Drop support for Python 2.7
- Drop support for Python 3.4 and Python 3.5.
Python 3 (3.4 and 3.5) support.
3.6 support will be added when Twisted supports Python 3.6. (There are worrying test failures under Python 3.6.)
- Minor convenience change to API: When instantiating primary or secondary servers, you can pass a file-name instead of a storage instance and a file storage will be created automatically.
- Add support for ZODB 5
- Drop ZooKeeper support.