On pages that require an edit note of some sorts, the textarea will now have a "Create New Snippet" button to the right of it. When you click that button, anything within the textarea will be saved as a snippet and will appear above the button. Clicking on the snippet will set the textarea to the snippet's contents.
Snippets are saved dependent on what type of page you're on.
Each of the following will have their own list of snippets:
- New drafts