Chrome now updates every two weeks as AI reshapes browser security

Google has officially shifted Chrome to a two-week release cycle, replacing its previous four-week schedule, following through on a promise made earlier this year. The change took effect Tuesday with the rollout of Chrome 153 across desktop, iOS, and Android.

According to Google, the faster cadence is a direct response to how artificial intelligence is reshaping the security landscape. Automated AI tools and community bug reporting have increased the number of patches and updates that need to be managed, and a shorter release cycle makes that workload easier to handle. The company also pointed out that some fast-moving security threats are themselves linked to AI, making it more important to shrink the gap between when a fix is completed and when it reaches users — often called the "N-day" patch gap.

Faster features, too

Beyond security, the quicker release schedule allows Chrome to roll out new features more rapidly. This matters as AI-assisted development has enabled a wave of new browser competitors. While OpenAI's ChatGPT Atlas browser has shut down, several others remain active, including Brave, Dia, Opera Neon, Perplexity's Comet, and DuckDuckGo's browser. Google is also continuing to experiment with adding AI features to Chrome, which requires faster iteration.

Because Chrome remains the world's most widely used browser, its release-cycle changes tend to influence the broader industry. Mozilla, Microsoft, and Brave have already begun adopting similar two-week release schedules in Chrome's wake.

This isn't the first time Chrome has adjusted its release cadence for better patch management. The browser moved from a six-week to a four-week cycle in 2021, building on its long-standing "release early, release often" philosophy established over a decade earlier.