They have moved the highlighter to the back of the text!!! Finally I can highlight my notes in Notability. What took them so long?
You can now import multiple documents from the Files app. You can then choose to create separate notes, a single note (merging these together) or add them to existing notes.
They improved their universal search tool. When searching your notes, the app alerts you on notes that are not indexed. You can see the unindexed notes and select them for re-indexing. Just one problem with this. Attempting to re-index unindexed notes warns you about a possible crash of the app. Practically though, I had no issues re-indexing my notes.