https://www.cnet.com/news/ifixit-apples-new-macbook-pro-keyboard-may-repel-dust-after-all/ > Apple explicitly told CNET that though its 2018 MacBook Pro comes with a new third-generation "butterfly switch" keyboard, it didn't do any new engineering or tweaks to prevent the dreaded "sticky key" issue that's sparked multiple lawsuits and a free Apple repair program over the past few months. > But gadget repair and teardown site iFixit has evidence that Apple may have actually quietly addressed the issue. It turns out that the new MacBook Pro's keyboard has a new, thin silicone membrane on top of the mechanism that seems purposefully designed to shield the delicate mechanical parts from dust -- not least of which because it's a dead ringer for a patented Apple design called "Ingress Protection for Keyboards."