Apple outdid itself with the M4 MacBook Pro. Now, a top insider revealed yet another major change that no one knew about until now.

The new M4 MacBook Pros that launched last month have an unadvertised change with new quantum dot displays, according to display industry analyst Ross Young and reported by 9to5Mac. Young posted on X that Apple is adopting quantum dot displays for the first time and that it's using a version of the film that is free of cadmium,

That's according to prominent display analyst Ross Young, anyway. Young took to X on Thursday to point out that Apple has adopted a "quantum dot" display for the M4 MacBook Pro.