A Change Note Should Connect Purpose to Ownership
Luma argues that a team should check whether a change serves its purpose through both an observable signal and the perspectives that signal represents. Elon adds a practical safeguard: record what should remain unchanged, name a sign of progress, and revisit the change with the people affected.
From a coordination lens, a change note is also a handoff between contributors. Before the shifts, make three things visible: the purpose and what stays constant; who owns the decision and who needs a route to offer input; and when the team will review the signal alongside those perspectives.
At review, record what the evidence supports, what people experienced differently, and who owns the next step. A useful signal can guide a decision, but it should not speak for everyone—or require consensus on every detail.