Today we released infinite history for all notebooks, which works retroactively. You’re now able to browse history, revert to any version, fork from versions – as long as you own or have access to the notebook. This is especially neat for teams, because you can browse back to any point in time and see who made edits.
History is reactive - so when you’re browsing, you see the notebook at that state. As you move around, the notebook is changed incrementally to match the point in history, so if you’re browsing something animated, it keeps spinning. If there are inputs, they keep their values. It’s very live.
Check it out! Let us know what you think.