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haralds

macrumors 68030
Original poster
Jan 3, 2014
2,994
1,259
Silicon Valley, CA
If I upgrade the HomeKit architecture, will the Monterey-based Home app stop working? What about Catalina?

I know that the newest OS versions are required for the update, but what about connecting after?
 

iStorm

macrumors 68020
Sep 18, 2012
2,046
2,447
Yes, it’ll stop working in the older OSes. There’s no going back once you upgrade. You won’t even be able to recreate a new home in Monterey or Catalina.
 
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