Difference between CH-9000093-UK and CH-9000065-UK?

I've searched around and haven't really been able to find all the information i was looking for. I'm just wondering on the difference between these two? from what I can gather it seems to be the 65 version has the corsair gaming logo, and the 93 has the original flag logo?

Is one an upgraded version of the other or it it simply the logo?

Thanks,

Alex