Apple Releases Third macOS Tahoe 26.4 Public Beta

Apple today provided public beta testers with the third release of an upcoming macOS Tahoe 26.4 update for testing purposes.

Your Mac Has Hidden VRAM : Learn How to Unlock It in 2026

Apple silicon VRAM limits can be raised with Terminal; 14336 MB on a 16 GB Mac is a common balance for stability.

Raycast’s Glaze is an all-in-one vibe coding app platform

The vibe coders are coming for the App Store, one super tiny tool at a time.

Apple Releases macOS Tahoe 26.3.1 With Support for Studio Display and Studio Display XDR

Apple today released macOS Tahoe 26.3.1, a minor update to the macOS Tahoe operating system that came out last September. macOS Tahoe 26.3.1 comes three weeks after Apple launched macOS Tahoe 26.3.
Macworld

Your Mac might not work with the new Studio Displays

However, there are some further caveats to the Studio XDR compatibility. The entire M1-series Mac lineup, as well as Macs with a base M2 chip or M3 chip, are not capable of running ProMotion on the ...

Apple’s Studio Display XDR will need a pretty new Mac or iPad to run at 120Hz

Apple's new Studio Display XDR delivers 120Hz ProMotion, but only the latest M5 iPad Pros and new MacBook Pros can actually run it at full speed. Older devices are capped at 60Hz.

Apple releases macOS 26.4 public beta 3, here’s what to expect

Following today’s announcement of the new MacBook Neo, and yesterday’s release of macOS 26.4 developer beta 3, the public beta is rolling out now.