AD Schema Versions

Below is a list of OS versions and related schema versions.

Find out the current schema version by inspecting the objectVersion property of CN=Schema,CN=Configuration, For example, to find out the current schema version, use a tool like ADSIEDIT or dsquery, e.g.:

dsquery * CN=Schema,CN=Configuration, -scope base –attr objectVersion

or use PowerShell:

Get-ADObject (Get-ADRootDSE).schemaNamingContext -Property objectVersion
AD versionobjectVersion
Windows Server 200013
Windows Server 200330
Windows Server 2003 R231
Windows Server 200844
Windows Server 2008 R247
Windows Server 201256
Windows Server 2012 R269
Windows Server 201687
Windows Server 201988

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