Figuring out what changed between flow versions used to mean opening both and comparing by eye. Winter '27 records it for you.
Where
Flow Builder, via a new button on a flow version's details.
How
The edit history lists all changes made to that version and who made them. Clicking an edit highlights the relevant element on the canvas so you can see exactly what was touched. From there you can restore changes, or save the state as a new version or a new flow.
Why
This brings real change tracking to declarative automation. Debugging a regression, auditing a colleague's edits, or rolling back a bad change now takes minutes instead of a side-by-side version comparison.