https://pypi.org/project/crc21-pure/ Recent updates to the Python Package Index for crc21-pure en https://pypi.org/project/crc21-pure/0.1.0/ Pure-Python CRC-21/CAN-FD (per Bosch CAN-FD spec v1.0 §3.2.1) — zero dependencies noreply@example.com Tue, 22 Sep 2026 10:36:40 GMT