Siri Shortcuts for iOS 12 would be great and almost seems essential. Bear uses it to create new notes. I’m surprised this wasn’t a priority. The apps that support it are getting a lot of media attention.
Siri Shortcuts is in the new version already. You can’t yet create new notes with it, but it is great for taking you to particular notes or projects.
Once you have opened the projects you are interested, or edited the notes, these actions become available as Siri Shortcuts, and you can add them in the Settings under Siri.