Worth reading - Apple Notes in iOS 27
Apple Notes can finally link straight to a heading inside a note. Type >> to pick a note, then / to pick a section. Stack a few links at the top of a long note and you have a table of contents in an app that never had one. Amit at iAppList tested the iOS 27 changes on an iPhone 13 and an iPhone 17 Pro. The useful news is that most of the good stuff does not need Apple Intelligence, so older phones get the best of it.