Factorio Forums

Posted: **Tue Feb 26, 2019 9:45 pm**

Courtesy of Nilaus' 0.17 launch Twitch stream.
Instead of undoing the upgrade, it undo-ed the creation of blueprints.

Posted: **Wed Feb 27, 2019 1:59 pm**

The feature just hasn't been added, so moving to ideas and suggestions
(I think it should, but its not a bug that it doesn't)

Undo (ctrl+z) should work on upgrade planner & upgrade planner changes to blueprints