📎 AI Summary:
The thread discusses the differences between "ReleaseID" and "DisplayVersion" in Windows 10 Pro 21H1. The original poster and another user inquire about these terms, with the second user explaining that "ReleaseID" is deprecated and "DisplayVersion" indicates the version name (e.g., 21H1), representing the year and half-year of release. Overall, the conversation clarifies that "DisplayVersion" provides the build information, while "ReleaseID" is an older, now deprecated identifier.

ToddAndMargo2

Well-Known Member
Joined
Jul 5, 2021
Messages
21
Thread Author #1
Windows 10 Pro 21H1

Hi All,

I am after the build (21H1).

What is the difference between the "ReleaseID" and the "DisplayVersion"? "DisplayVersion" gives me the build????

Many thanks,
-T



C:\NtUtil>reg query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion" -v ReleaseID

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
ReleaseID REG_SZ 2009



C:\NtUtil>reg query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion" -v DisplayVersion

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
DisplayVersion REG_SZ 21H1
 

Solution
Windows 10 Pro 21H1

Hi All,

I am after the build (21H1).

What is the difference between the "ReleaseID" and the "DisplayVersion"? "DisplayVersion" gives me the build????

Many thanks,
-T



C:\NtUtil>reg query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion" -v ReleaseID

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
ReleaseID REG_SZ 2009



C:\NtUtil>reg query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion" -v DisplayVersion

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
DisplayVersion REG_SZ 21H1
ReleaseID is deprecated. It is there for compatibility purposes. The DisplayVersion is the naming scheme of the version

Ex. 21H1 = Year + Half of the year its...

Mike

Windows Forum Admin
Staff member
Premium Supporter
Joined
Jul 22, 2005
Messages
9,266
Windows 10 Pro 21H1

Hi All,

I am after the build (21H1).

What is the difference between the "ReleaseID" and the "DisplayVersion"? "DisplayVersion" gives me the build????

Many thanks,
-T



C:\NtUtil>reg query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion" -v ReleaseID

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
ReleaseID REG_SZ 2009



C:\NtUtil>reg query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion" -v DisplayVersion

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
DisplayVersion REG_SZ 21H1
ReleaseID is deprecated. It is there for compatibility purposes. The DisplayVersion is the naming scheme of the version

Ex. 21H1 = Year + Half of the year its released in
 

Solution