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Content Manager operating system support history

SDL Tridion Sites 9.5 Content Manager has a number of changed operating system prerequisites compared to SDL Web 8.5, SDL Tridion Sites 9 or SDL Tridion Sites 9.1.

In the following table: N=not supported, Y=supported, D=Deprecated (support may be dropped in the following version release), Dr=Dropped (support is definitely dropped in the following version release), P=Probably dropped (support is probably dropped in the following version release):
Operating system8.599.19.5
Microsoft Windows 2008 R2 SP1 (x64)PNNN
Microsoft Windows Server 2012 R2 with Update (x64)YYNN
Microsoft Windows Server 2016 (x64)YYYY
Microsoft Windows Server 2019 (x64)NNYY