Yes I have display scaling working on my iPad Pro 11in 2020 running iPadOS 16.1 (20B5056e). To enable go to “Display & Brightness“ -> Display Zoom (all the way at bottom) and change the zoom option. Default is “Default” second option now available is “More Space”.Does anyone with the latest beta on iPadOS 16.1 and an iPad Pro 2018/2020 get display scaling (screen zoom) options? I’ve seen that some have the option but others not, and it was not announced as a feature coming with Stage Manager.
Now back to the large discussion, Im glad that the developer feedback requests that those of us who called on apple to change this software decision/optimization were accepted and allowed for more users to experience stage manager feature. I will say the limitation of the external display is still puzzling, and im wondering what if any changes will be made to how non m1 iPads will display content. As of iOS 15 I could connect my 4K LG ultrafine display over a usb-c to 4K HDMI adapter (60Hz) but had those cursed black bars on the side of the display (unless running video or an app coded with external display support).
Again I think it goes to show you that when a community has enough pull and resources (even outside of apple, full time hackintosher here) we can get some traction.