- Nothing changed yet.
- Drop support for Python 2.7, 3.5, 3.6.
- Deprecate
._Missing
which containes just BBB imports.
- Add support for Python 3.8, 3.9, 3.10, 3.11
- Drop support for Python 3.4.
- Add support for Python 3.7.
- Restore Missing._Missing module for pickle compatibility with the old C extension version. [#3]
- Add support for bytes and matrix multiplication.
- Remove the Python 2-only C extension.
- Add support for Python 3.6, drop support for Python 3.3.
- Add support for Python 3.4 and 3.5.
- Drop support for Python 2.6 and 3.2.
- Added compatibility with Python 3.2, 3.3 and PyPy using the Python implementation.
- Added a Python reference implementation of the Missing class.
- Changed the type name of the Missing class to Missing.Missing to distinguish it from an instance of the type like Missing.Value.
- Added a
__class__
to Missing.Value objects.
- Released as separate package.