EighTwOne (821)

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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, run the following in PowerShell:

Get-ADObject (Get-ADRootDSE).schemaNamingContext -Property objectVersion

AD Version	objectVersion
Windows Server 2000	13
Windows Server 2003	30
Windows Server 2003 R2	31
Windows Server 2008	44
Windows Server 2008 R2	47
Windows Server 2012	56
Windows Server 2012 R2	69
Windows Server 2016	87
Windows Server 2019	88
Windows Server 2022	88
Windows Server 2025	91

11 thoughts on “AD Schema Versions”

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Mrx on August 15, 2014 at 2:47 PM said:

Windows Server 2012 R2 = 69 😉

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Webster on January 20, 2016 at 6:51 PM said:

Do you have 2016 yet?

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- Michel de Rooij on January 20, 2016 at 7:27 PM said:
  
  The 2016 / 10 server platform is not RTM yet.
  
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- forrest2b on November 4, 2016 at 11:59 PM said:
  
  It’s 87
  
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- VERGANK PANCHAL on February 1, 2017 at 6:58 AM said:
  
  Windows Server 2016 operating system (AD DS): 87
  
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- Michel de Rooij on February 1, 2017 at 8:09 AM said:
  
  Thanks – Added
  
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Webster on September 28, 2018 at 2:35 PM said:

Any info or update for 2019 yet?

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- Michel de Rooij on September 28, 2018 at 3:26 PM said:
  
  It’s GA, so yeah – 88
  
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11 thoughts on “AD Schema Versions”

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