LICENSEWARE
Python Software Foundation Rule

Windows and macOS installers may include OpenSSL under Apache 2.0

Catalog row in Vendor License Rules · Cited

Kind
Restriction
Statement
History and License, OpenSSL: the hashlib, posix and ssl modules use OpenSSL if the operating system provides it, and the Windows and macOS installers may include a copy of the OpenSSL libraries. For OpenSSL 3.0 and later the Apache License 2.0 applies, whose redistribution conditions (licence copy, notices, NOTICE file) attach to installers that carry OpenSSL. (page undated; as published on 2026-09-27)
Applies when
Redistributing the python.org Windows or macOS installer, or a runtime built from it, inside a product.
Applies to
Python.org Windows and macOS installers; OpenSSL 3.0 and later.
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