Apple is set to continue its slow trickle of product announcements this week, with a refresh of its 13- and 15-inch MacBook Air laptops expected as early as now. According to Bloomberg’s Mark Gurman, the company plans to update the laptops with the M4 processor, which was introduced in the iMac, Mac mini, and MacBook Pro lineups last fall.
The M4 processor upgrade for the MacBook Air was always likely, but Apple has kept fans guessing about the timing. Typically, new M-series processors are rolled out on existing devices first, but the company surprised users by bringing the M4 to the iPad Pro just a few months after introducing the M3.
In mid-December, concrete references to the M4 MacBook Air appeared in the macOS 15.2 update, suggesting that the laptops were in testing phase, even if they weren’t ready for public launch yet. The upcoming update is unlikely to result in significant design changes, with the new M4 processor expected to provide a performance boost rather than a major overhaul of the existing laptop lineup.
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Source: https://arstechnica.com/apple/2025/03/report-m4-macbook-air-as-early-as-this-week-new-ipads-shortly-after