HorizonOS 18

[Ondrashek06]

I keep getting the nag on stock sysMMC and there's an Atmosphère version for 18, but I heard that not all CFW features are supported on the latest Atmosphère.

Should I just flash the new HorizonOS or should I wait until it gets more stable first?

 

[hippy dave]

Sounds like most things are sorted, but I still wouldn't be in any hurry to update until a game you want needs it.
If you use sys only for stock and emu for atmosphere, then I don't believe there's any reason not to update sys.