We've updated the MacBook Air, MacBook Pro product bezels and added MacBook Neo.

They now include all colors for all MacBook models.

MacBook Neo Silver? Yup!
MacBook Neo Indigo? For sure!
MacBook Neo Blush? Naturally!
MacBook Neo Citrus? I mean, how could we not have citrus amiright?!

https://developer.apple.com/design/resources/#product-bezels.