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cryptography-dev@python.org

July 2025

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Question about removed downloadable files from PyPi
by Fischer Oliver (BD/SWD-DOE5) July 29, 2025

July 29, 2025

Hi Dev-Team, we are currently facing some issues with downloading PyNaCl-1.5.0 wheel files from PyPi. We are using Azure Automation Account with an outdated pip version "19.2.3", which cannot handle the abi3 package format. This could be fixed easily by upgrading to the latest pip version, but as we are using Azure Automation Account, this is not in our hands. We are wondering what changed recently, so that the expected package could be downloaded months ago (and is still operating on our production system), in contrast to latest deployments on dev environment, where we are facing this error: "PyNaCl-1.5.0-cp36-abi3-win_amd64.whl is not a supported wheel on this platform." Pip-version: 19.2.3 (abi3 package format compatible pip versions: >=20.3) Download command: python3 -m pip --disable-pip-version-check download 'PyNaCl==1.5.0' --platform win_amd64 --python-version 38 --implementation cp --no-deps Downloaded pip incompatible package: PyNaCl-1.5.0-cp36-abi3-win_amd64.whl Expected package: PyNaCl-1.5.0-cp38-cp38-win_amd64.whl Is it possible, that the expected package did exist on PyPi for download and was removed recently? Thanks in advance and best regards, Oliver Fischer DevOps Engineering Chapter (BD/SWD-DOE5) Robert Bosch GmbH | Ullsteinstr. 128 | 12109 Berlin | GERMANY | www.bosch.com<http://www.bosch.com> Oliver.Fischer3(a)bosch.com<mailto:Oliver.Fischer3@bosch.com> Sitz: Stuttgart, Registergericht: Amtsgericht Stuttgart, HRB 14000; Aufsichtsratsvorsitzender: Prof. Dr. Stefan Asenkerschbaumer; Geschäftsführung: Dr. Stefan Hartung, Dr. Christian Fischer, Dr. Markus Forschner, Stefan Grosch, Dr. Markus Heyn, Dr. Tanja Rückert

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PyCA cryptography 45.0.5 released
by Paul Kehrer July 2, 2025

July 2, 2025

PyCA cryptography 45.0.5 has been released to PyPI. cryptography includes both high level recipes and low level interfaces to common cryptographic algorithms such as symmetric ciphers, asymmetric algorithms, message digests, X.509, key derivation functions, and much more. We support Python 3.7+, and PyPy3 7.3.10+. Changelog (https://cryptography.io/en/latest/changelog/#v45-0-5): * Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 3.5.1. -Paul Kehrer (reaperhulk)

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