How Do I get the version of a file using PnP Powershell

Nigel_Price9911 something like the following should help you get started,  I have not tested this.

for (int i = versions.Count; i > 0; i--)
    {
       FileVersion version = file.Versions[i - 1];   
       string label = version.VersionLabel;
       string id = version.ID.ToString();
       string filename = Path.GetFileName(version.Url);
       string ext = Path.GetExtension(version.Url);
       string tmp1 = version.IsCurrentVersion;
       string tmp2 = version.Url;
    }

You can try this modified script 

Connect-PnPOnline -Url <url> 
$ListItems = Get-PnPListItem -List <MyDocLibrary>
$ctx= Get-PnPContext
foreach ($item in $ListItems)
{
        $file = $item.file
        $ctx.load($file)
        $ctx.ExecuteQuery()
        Write-Host $file.Name,$file.UIVersionLabel
}