Improved
Concurrent edit conflict warning in the transformation editor
May 18th, 2026
The transformation editor now protects your work when more than one person is editing the same SQL, View, or Data Cleaning transformation. If someone else has saved a newer version since you opened the editor, clicking Save will surface a warning showing who made the more recent change and when, and let you either cancel to review their update or explicitly overwrite it. This prevents the silent loss of edits that could occur when two people saved a transformation in quick succession.
The transformation version history view has also been cleaned up: each entry now shows its version number, and the "edited by" column displays just the user name without the email domain.