Users will be able to change their username only once every 12 months. Plus, they won’t be able to delete their new email address for that period of time.
Archived version: https://archive.is/20260331184305/https://techcrunch.com/2026/03/31/google-is-now-letting-users-in-the-us-change-their-gmail-address/
I changed my Gmail address already, to one that doesn’t end in gmail.com