You can finally change the goofy Gmail address you chose years ago
Summary
Ars Technica reports that Google has begun rolling out a Gmail username change feature for US users, allowing the portion before @gmail to be altered without creating a new account. The article outlines how to use the option, notes caveats (one change per 12 months, potential ongoing visibility of the old address, Chromebook login steps, and the need to back up data), and explains that the old username remains as an alternate and can be switched back. It highlights implications for identity, email continuity, and third-party services.