Apple will soon bring its MacBook Air up to speed. It's been nearly a year since we got our last MacBook Air update when Apple released the M3 Air in early March 2024, so a spring refresh with the M4 processor has been expected for some time.

Tim Cook posted on X that "There's something in the Air," hinting at a new MacBook Air M4, here's what we know.

Tim Cook just took to social media to tease a new MacBook Air announcement for this week. It’s likely the long-rumored M4-equipped laptop. The new iPad Air arrives less than a year after the last one, with an M3 chip and a redesigned Magic Keyboard.