Seems really stable for the first beta so far, but have a couple of minor quirks.

Face ID to unlock the phone intermittently stops working and o have to fall back to my PIN.

A lot of third party messaging apps (Beeper, Discord, WhatsApp, etc) suffer from the message window being pushed off the top of the screen when I type a message/pop the keyboard.

Also, obviously my bank app no longer works but that’s always expected.

The new liquid glass UI looks great.