In an age when artificial intelligence has compressed the timeline between vulnerability and exploit, Google has chosen to meet speed with speed — shifting Chrome's release cycle to every two weeks beginning with version 153. What once seemed a reasonable quarterly rhythm now risks leaving hundreds of millions of users exposed for too long in a threat landscape that no longer waits. The decision is less a product announcement than a philosophical concession: the old assumptions about how software is defended no longer hold, and the industry may have no choice but to follow.