For the standard 1030 is the latest one. Seat sites don't keep up.So are those map links to different map versions ? Older and newer or the same ?
It's all the same update whether Seat, Skoda or VW. It versions to the one you need when it's loading. Think it's just Seat garages for Seat, Skoda for Skoda and VW for VW.
Then there is the Discover Pro, Columbus and Seat Plus file for the Mib2 High unit (same high unit packaged differently on the dash). So basically two updates for standard and high units every six months covers all brands. You get it from the first site offering it.
Then you have MIB2.5 with gesture controls, same series of uploads.... that's reassuring.