Features
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- 1. Added support Python 3.10
2. Started shipping platform-specific wheels with the ``musl`` tag targeting typical Alpine Linux runtimes.
3. Started shipping platform-specific arm64 wheels for Apple Silicon. ((629)_)
Bugfixes
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- Fixed pure-python implementation that used to raise "Dictionary changed during iteration" error when iterated view (``.keys()``, ``.values()`` or ``.items()``) was created before the dictionary's content change. ((620)_)