Chrome officially switched its release schedule from four weeks to two weeks, as Google promised earlier this year, releasing Chrome 153 on desktop, iOS, and Android on Tuesday.
The company explained that the move to faster releases ties into Chrome’s evolving security strategy in the AI era. Google says shorter release cycles make it easier to manage security fixes, as automated AI tools and community bug reports drive the volume of patches and updates.
This is also important, the company notes, as more rapidly evolving threats, some of which originate from AI, can be better addressed by reducing the time between when a fix is published to the public codebase and when that fix is available to end users.
A short release schedule helps keep the “N-day” patch gap (the gap between a security vulnerability known and a patch applied) as small as possible.
There are other benefits to faster releases. Release acceleration allows you to release Chrome features faster. This is also important in the AI era, as AI-powered software development has allowed many new browser competitors to emerge.
Although OpenAI’s web browser, ChatGPT Atlas, has been shut down, there are still plenty of alternative browsers trying to carve out a slice of the Chrome market, including Brave, Dia, Opera Neon, Perplexity’s Comet, and DuckDuckGo’s browsers.
Additionally, Google is experimenting with adding more AI features to Chrome and rapidly iterating on those additions, which also requires faster updates.
The move to a two-week release schedule also benefits the broader web. Chrome has established itself as the world’s most used browser, so changes like this help set industry standards. Mozilla, Microsoft, and Brave have already started following Chrome’s lead in adopting faster two-week schedules.
This isn’t the first time Chrome has adjusted its release schedule to allow for faster patch management. After establishing the “release early, release often” principle more than a decade ago, the company shortened its release cycle from six weeks to four weeks for the first time in 2021.
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