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PyPI · #5696 most downloaded on PyPI
SSPI API bindings for Python
Last release 1 months ago
24 Aug 2026
Ships fairly regularly
a new release about every 5 months
Nearly every release is documented
notes for 7 of 7 stable releases
Nothing withdrawn
no release was ever pulled
3 years old
7 releases · first in 2023
One column per quarter.
Required Python 3.10 or newer (dropped 3.9)
3.3.0sspi-rs to v2026.08.19.0
icu used with sspi-rs on non-Windows to 78.3Full Changelog: v0.5.0...v0.6.0
Add support for Free-Threading and Limited API by @jborean93 in #23
Full Changelog: v0.4.0...v0.5.0
3.2.1PEP 779)
sspi-rs to 0.18.4
icu used with sspi-rs on non-Windows to 78.1Pin Cython and update build info by @jborean93 in #22
sspi-rs to 0.16.1Full Changelog: v0.3.1...v0.4.0
Fix setuptools build requirement minimum by @jborean93 in #21
setuptools minimum of >=77.0.0Full Changelog: v0.3.0...v0.3.1
Bump dev deps and min py version by @jborean93 in #16
sspi-rs to 0.15.4sspi.raw.WinNTAuthIdentityPackedCredential which exposes the ability to use a packed credential blobsspi.KeytabCredential which allows you to use a Keytab for a credentialFull Changelog: v0.2.0...v0.3.0
Breaking Change - The constructor arguments for sspi.ClientSecurityContext and sspi.SeverSecurityContext have made the credential argument non-optiona…
sspi.ClientSecurityContext and sspi.SeverSecurityContext have made the credential argument non-optional and moved to the first positional argument
credential actually being mandatoryaccept_security_context and initialize_security_context to properly reflect that the credential must be specified on the first call to those functionssspi-rs to 0.13.0Full Changelog: v0.1.0...v0.2.0
Add wheels for Linux by @jborean93 in #1
First official release of the sspilib Python module.
This includes both the high and low level API used for interacting with SSPI.
As well as Windows support, there is experimental Linux and macOS support using sspi-rs as the SSPI implementation that ships with the wheels on those platforms.
Full Changelog: v0.0.1...v0.1.0
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