Added
- Add a default keyword argument to dumps (#470) @garenchan
- Add support for Python 3.10 (#472) @hugovk
- Build 32-bit wheels for Windows (#481) @hugovk
- Build PyPy3 wheels for manylinux (#475) @hugovk
- Build wheels for musl aarch64 (aka ARM) Linux (musllinux_1_1_aarch64) (#478) @bwoodsend
- Build wheels for musl Linux (musllinux_1_1_x86_64) (#476) @bwoodsend