Returns a version number for the API itself. The minor number may increase when other upward-compatible changes are made.
Perl
$prodinfo->GetObjectModelVersionMinor();
Perl
use CQPerlExt;
my $cqobject = CQSession::Build();
my $prodinfo = $cqobject->GetProductInfo();
print $prodinfo->GetObjectModelVersionMinor(),"\n";
CQSession::Unbuild($cqobject);