Atlas "Classic" RS1

When, a few years ago, Atlas re-released their “old” diesel lines, they upgraded the RS3 with separate details, like the grabs on the hood ends. I THOUGHT they had done the same with the RS1s… but I bought some “Classic” RS1s on eBay and they had the exact same casting as the ‘pre-Classic’ version. Did Atlas ever upgrade the RS1?

Thanks

I have one that was undecorated and has seperately applied grab irons. It did not however come with the grabs but atlas sent me over 3 sets no charge.