See who changed a recipe, where, and put it back

A customer asks why the calories on last month’s label differ from this month’s. Every recipe in Studio now has a History tab that answers that without digging. Versions are grouped by day, and each row shows its number, what changed, when, and the channel it came from: Studio or your AI agent.

Compare works on any two versions, not only neighbors. Pick a version, choose what to compare it against, and the differences are laid out side by side.

Open an old version and every tab shows the recipe as it was, read-only, with a banner saying which version you are looking at. If that version was the right one, restore it. Restoring saves it as a new version, so the history you came from stays in place.