Content Delivery operating system support history for microservices

SDL Tridion Sites 9.1 Content Delivery has a number of changed operating system prerequisites compared to SDL Web 8.5 or SDL Tridion Sites 9 for Server Role software components that are now microservices (either web application-based microservices or standalone microservices). Note that all operating systems that are neither Windows-based nor Linux-based are deprecated.

In the following tables: 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):

Windows operating systems:
Microsoft Windows Operating system8.599.1
Windows Server 2019 (x64)NNY
Windows Server 2016 (x64)YYY
Windows Server 2012 R2 with Update (x64)YYN
Windows 2008 R2 SP1 (x64)PNN
Non-Windows operating systems:
VendorOperating system8.599.1
RedhatEnterprise Linux 8.0NNY
RedhatEnterprise Linux 7.6NNY
RedhatEnterprise Linux 7.5NYN
RedhatEnterprise Linux 7.3YNN
RedhatEnterprise Linux 7.1PNN
RedhatEnterprise Linux 6.10NYN
RedhatEnterprise Linux 6.8YNN
RedhatEnterprise Linux 6.7PNN
HPUX 11i V3DDD
HPUX 11i V2DDD
IBMAIX 7.1DDD
IBMAIX 6.1DDD
OracleSolaris 11DDD
OracleSolaris 10 (formerly known as Sun Solaris 10)DDD