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WilliApple

macrumors 65816
Original poster
Feb 19, 2022
1,242
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Colorado
macOS 26 banners.png

Release Date ― August 18, 2025
Build Number ― 25A5346a
Apple Silicon System Firmware Version ― 13822.1.2
T2 BridgeOS System Firmware Version ― Pending

New Features & Changes (Found something new? Please press "Edit" on the bottom of this post and add it here)
Resolved Issues
New Issues
(If you are encountering any issues, please press "Edit" on the bottom of this post and add it here)

Remaining Issues
Untested Issues

  • Alarms may not play when your display is asleep for a long period of time (FB10086690)
    • Workaround: Make your display not fall asleep in Settings > Lock Screen > Turn display off on ____ when inactive. You can turn your brightness off.
    • Issue present since macOS 13.0
Additional Notes
  • This is not currently usable on a day-to-day basis and certain apps may not work. To see those apps, you can check this thread.
  • Please know, Memory Management has always been an issue on any OS (not just Apple's). If you believe there is a Memory Leak, please go to the Apple Menu > Restart > Restart to fix it.
  • When a new macOS release comes out, all issues automatically go to "Untested Issues" until they are moved by someone. Issues that stay in Untested for 3 releases (beta or smooth) will be removed from all future threads. When there is a new macOS release, please be sure to let us know about the issue's status by moving it to either "Remaining Issues" or "Resolved Issues"
  • macOS 26 Tahoe will be installed via a Delta Update in System Settings. Please be aware about this and the update won’t install with an installer.
  • macOS 26 is officially supported on the following devices. If your device is not listed below, it has unfortunately been dropped by Apple. Any efforts of trying to get your Mac running macOS 26, including bugs should be discussed in this thread.
    • MacBook Air: M1, M2, M3, M4
    • MacBook Pro: 2019 (16 Inch only), Intel 2020 (4 thunderbolt port only), M1, M1 Pro/M1 Max, M2, M2 Pro/M2 Max, M3/M3 Pro/M3 Max, M4/M4 Pro/M4 Max
    • Mac mini: M1, M2/M2 Pro, M4/M4 Pro
    • iMac: 5K 2020, M1, M3, M4
    • Mac Pro: 2019, M2 Ultra
    • Mac Studio: M1 Max/Ultra, M2 Max/Ultra, M3 Ultra, M4 Max
  • macOS Tahoe 26.0 Release Notes
  • macOS Tahoe Overview
  • Apple Security Updates
  • Become an Apple Beta Tester
  • Full Installer (App Store) (Pending)
  • Full Installer (Direct Download) (Pending)
 
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Update only showed up after removing those 2 rosetta folders, again... (Apple Silicon).
13.97GB on my mbp 16" m1pro.
 
  • Wow
Reactions: gank41
if you're asking, Compact tabs in Safari still missing.:(
Hopefully a feature in macOS 27. I give up on . Senseless removal when it’s on iOS. “More room for your content,” “uniformity across platforms.” Insert single finger emoji.
 
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  • Like
Reactions: aperfectcircle
One of the first things I've been checking in the recent beta releases is whether they've updated the back arrow in the dock. Such a minor thing lol but still out of place

Screenshot 2025-08-18 at 3.24.28 PM.png
 
  • Like
Reactions: Aquamite
App Store purchases/updating issue still not fixed... **** this ****.
I saw the same thing first after updating, but then I gave it a try to log out in the app store and then back in and then all the updates showed up again. Might want to try to go to the App Store and then in the Store Menu select Sign Out and then sign back in. That did it for me ...
 
I saw the same thing first after updating, but then I gave it a try to log out in the app store and then back in and then all the updates showed up again. Might want to try to go to the App Store and then in the Store Menu select Sign Out and then sign back in. That did it for me ...
Tried literally everything, besides reinstalling the OS. Updates do not show up, and purchases only display apps that are available on iOS. Mac only apps are not displayed.
 
I saw the same thing first after updating, but then I gave it a try to log out in the app store and then back in and then all the updates showed up again. Might want to try to go to the App Store and then in the Store Menu select Sign Out and then sign back in. That did it for me ...
Thank you so much, this fixed it for me!
 
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