https://wccftech.com/mini-led-macbook-air-arriving-mid-2022/

Apple is slowly gravitating towards mini-LED, and shortly after launching the M1 iPad Pro with the display upgrade, the company is said to be introducing it to the MacBook Air next year, according to a notable analyst.

The MacBook Air is said to feature a 13.3-inch mini-LED for next year, according to analyst Ming-Chi Kuo. His investors’ note also mentioned that Sunrex should join Apple's supply chain later this year to provide light guides for the upcoming model’s scissor switch keyboards. Currently, the M1 MacBook Air features a 13.3-inch standard LED-backlit display, so it does not look like Apple intends on changing up the display size when launching the new product in mid-2022.