Each docs article can have a Copy page button beside its title, with a menu to open the article in an AI tool, and an "Updated" date under the title. Customize → Content actions chooses which of these readers see. They're all on for a new project.
Choose the page actions
Under Page actions:
Show the page actions menu: turn it off to show none of the actions below.
Copy as Markdown: the Copy page button. It copies the article as Markdown, ready to paste into a document or an AI chat. When it's off, the menu's button reads Page actions instead.
Open in ChatGPT and Open in Claude: open that tool in a new tab, asking it to read the article so the reader can ask about it.
View as Markdown, which opens the article's Markdown in a new tab, is always in the menu while the menu shows.
Show the last updated date
Under Last updated date, Show the last updated date shows "Updated" and a date under the title of articles you've published changes to since they first went live: the date of the latest change. An article with no changes since it went live shows no date.
Each article also has its own Show the updated date box, in its settings (see Article settings). The date shows only when both are on.
See it before you save
The preview opens one of your articles, so you see each change as you make it. Save changes saves them for every article.