The "What's new in UIKit" session introduces new observation tracking features and mentions that they are "on by default" in 26. Is it possible to disable this feature? We have our own system built on ObservableObject that keeps our UIKit models/views in sync and triggers updates. We want to make sure there isn't contention between the new feature and our own.

Our app displays complex, data-driven layouts that can display grids of items in addition to full width rows (essentially, nested lists). We'd like to be able to preserve cell/item portability (i.e., display in any content strip) and allow them to carry capabilities like swipe actions. In UIKit we have features in compositional layout that allow for this. However, in SwiftUI the only support seems to be at the List level. Nesting a List within a ScrollView to get swipe actions feels like a dark road. We've rolled our own swipe actions system, but we'd much rather use a native solution. Any other options here? Improvement ticket here FB17994843.