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for everyone having trouble seeing the update- if you're running any version of Big Sur or Monterey previous to 12.3 softwareupdate in macos can go into a state where it stops checking for updates, even using the terminal command. it will stay in this state across reboots.
run this in terminal, then quit and re-check for updates using either system preferences or terminal:
sudo launchctl kickstart -k system/com.apple.softwareupdated

separate from all of that the update may have been pulled, I'm not seeing it on any of my macs.
THIS WORKED! Updating now.
 
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Looks like 12.3.1 is a device-specific update.
Nope, just showed up for my 2019 Intel MBP!
Screenshot 2022-03-31 at 22.18.48.png
 
for everyone having trouble seeing the update- if you're running any version of Big Sur or Monterey previous to 12.3 softwareupdate in macos can go into a state where it stops checking for updates, even using the terminal command. it will stay in this state across reboots.
run this in terminal, then quit and re-check for updates using either system preferences or terminal:
sudo launchctl kickstart -k system/com.apple.softwareupdated

separate from all of that the update may have been pulled, I'm not seeing it on any of my macs.
This helped. I can now download the update. Thanks!
Edit: It might have been a coincidence. My other two Macs got the update without killing the process.
 
I have to say these Apple OSes are starting to work really well on my devices... Especially things like AirDrop, Universal Control etc. (stuff that works with other Apple stuff) are now much smoother than a few years ago...
 
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Well good, I assume this will fix my USB C to 2018 Mac Mini connected monitor from at times momentarily inexplicably blacking out (as if it came unplugged) only to come back on again.
 
Just updated my 27" iMac 2019, from 12.3 to 12.3.1 now it won't boot up, press the power button keeps shutting down?

Unplugged everything, including the power cable, left it for 2 mins, plugged the power cable in now it boots up? Phew!
 
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Reactions: TVreporter
for everyone having trouble seeing the update- if you're running any version of Big Sur or Monterey previous to 12.3 softwareupdate in macos can go into a state where it stops checking for updates, even using the terminal command. it will stay in this state across reboots.
run this in terminal, then quit and re-check for updates using either system preferences or terminal:
sudo launchctl kickstart -k system/com.apple.softwareupdated

separate from all of that the update may have been pulled, I'm not seeing it on any of my macs.

Worked for me!
 
Where are you looking exactly that you don't see HFS (Apple Extended) as an option?

Interesting! The last time I bought a new external drive was in the last autumn andI am sure, that there was no option to format it in HFS, otherwise I would not have selectec APFS for a spinning drive.

Will check this tomorrow.
 
Is it wrong that I just want to stay on Big Sur which has been surprisingly solid for my 2019 iMac? What am I missing out with Monterey — aside from more bugs!?
 
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