Will MST be supported on macOS Sonoma?

Does anyone know if MST is going to be supported?



[Re-Titled by Moderator]

Original Title: MST support with macOS

Posted on Sep 24, 2025 6:24 AM

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Posted on Sep 24, 2025 6:55 AM

There is no reason to believe that DisplayPort MST daisy-chaining, or its equivalent, will be supported.


If your Mac supports attaching two or more external monitors via USB-C or Thunderbolt, and you want to attach two monitors to a single dock, hub, or dual-display adapter, that device will need to be a Thunderbolt one.

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Question marked as Top-ranking reply

Sep 24, 2025 6:55 AM in response to Go_West

There is no reason to believe that DisplayPort MST daisy-chaining, or its equivalent, will be supported.


If your Mac supports attaching two or more external monitors via USB-C or Thunderbolt, and you want to attach two monitors to a single dock, hub, or dual-display adapter, that device will need to be a Thunderbolt one.

Will MST be supported on macOS Sonoma?

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