Backwards Compatibility Notes

Support for Python 3.5 has been dropped. Python 3.6 is now the minimum required Python version.

Changes

Bundled zstd library upgraded from 1.4.8 to 1.5.0.
manylinux2014_aarch64 wheels are now being produced for CPython 3.6+. (#145).
Wheels are now being produced for CPython 3.10.
Arguments to ZstdCompressor() and ZstdDecompressor() are now all optional in the C backend and an explicit None value is accepted. Before, the C backend wouldn't accept an explicit None value (but the CFFI backend would). The new behavior should be consistent between the backends. (#153)