By applying logics learned from MacroDroid into javascript and other... I made my own casual website in free time. It's a simple website citation generator whose citations you can use in your school works, but I wouldn't recommend it for more serious works on university or high school, as I am not sure how much valid that citations actually are.
Android app bundles seems like another Google's monopoly move, but on the other hand it could potentionally make pirating MacroDroid a lot harder. Is MacroDroid going to use this?
Android 12 adds double tap back gesture and of course "launch shortcut" option isn't availible, so you can do only some basic static stuff. Hope they will add more. At least assistant can be alternatively used as a trigger.