It provides the equivalent information to winver.exe

Get-WindowsVersion.ps1

function Get-WindowsVersion {
<#
.SYNOPSIS
    It provides the equivalent information to winver.exe
.EXAMPLE
    Get-WindowsVersion
#>
[cmdletbinding()]
param ()

$Registry = Get-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion'

if ($Registry.DisplayVersion) {
    $Version    = '{0} ({1})' -f $Registry.DisplayVersion,$Registry.ReleaseID
    $DisplayVer = $Registry.DisplayVersion
}
else {
    $Version    = $Registry.ReleaseID
    $DisplayVer = [string]::Empty
}

switch ($Registry.InstallationType) {
    'Client'      {$Product = $Registry.ProductName}
    'Server'      {$Product = '{0} ({1})' -f $Registry.ProductName,'Desktop Experience'}
    'Server Core' {$Product = '{0} ({1})' -f $Registry.ProductName,'Server Core'}
    default       {$Product = $Registry.ProductName}
}

$obj = [pscustomobject] @{
    PSTypeName     = 'Windows.Version'
    Product        = $Product
    Version        = $Version
    Build          = '{0}.{1}' -f $Registry.CurrentBuild,$Registry.UBR
    ProductName    = $Registry.ProductName
    OSType         = $Registry.InstallationType
    DisplayVersion = $DisplayVer # <-- ex. 21H1, 22H2, etc...
    ReleaseVersion = $Registry.ReleaseID
    BuildVersion   = $Registry.CurrentBuild
    Revision       = $Registry.UBR
}

$prop = 'Product','Version','Build'
$pset = [Management.Automation.PSPropertySet]::new('DefaultDisplayPropertySet',[string[]]$prop)
$Memb = [System.Management.Automation.PSMemberInfo[]]@($pset)
$obj | Add-Member -MemberType MemberSet -Name PSStandardMembers -Value $Memb -PassThru
}