>>96208934
Rather than using color trims to show which company they belong to and symbol to show what type of marine they are. They switched it around... so they are instead using colors to indicate what type of marine they are (tac, assault, vet...etc..), and each squad then got their own symbols.
And instead of using color trims to show what company they belong to, they got a company marking instead of a chapter marking.

Sadly this kinda ends up with every artist drawing every single Space Wolf as if they belong to the Ragnar Blackmane company.