Just like in the old Google Notebook, you can share notes with other people and allow them to read your notes and edit them. Notes update automatically when other people edit them and there's no way to revert the changes. You can't share a note in read-only mode.
"Searching for your notes is simpler now too. You can filter notes by color and other attributes such as whether they're shared, have a reminder, are lists, or have an image or audio," explains Google.
Google started to roll out the new version of the Google Keep app for Android, but the new features are also available in the desktop web app and the Chrome app.