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- Windows 2008 Server
- Windows 2012 Server
- Windows 2016 Server
The following older versions are no longer supported by Microsoft and therefore are not officially supported by the project, but may still be usable. Be aware that they are no longer tested routinely and future Shibboleth versions may stop working on them at any time (and in fact it's all but certain to happen on the next upgrade due to Microsoft compiler changes):
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