==================
Features
--------
- Use ``METH_FASTCALL`` where it makes sense.
``MultiDict.add()`` is 2.2 times faster now, ``CIMultiDict.add()`` is 1.5 times faster.
The same boost is applied to ``get*()``, ``setdefault()``, and ``pop*()`` methods. (:issue:`681`)
Bugfixes
--------
- Fixed type annotations for keys of multidict mapping classes. (:issue:`644`)
- Support Multidict[int] for pure-python version.
``__class_getitem__`` is already provided by C Extension, making it work with the pure-extension too. (:issue:`678`)
Deprecations and Removals
-------------------------
- Dropped Python 3.6 support (:issue:`680`)
Misc
----
- :issue:`659`