Chrome is now shipping updates every 2 weeks as AI changes the security landscape

Google has reduced Chrome’s public release cycle from four weeks to two, deploying Chrome 153 to desktop, iOS and Android as part of the change. The company links the accelerated cadence to shifts in how security work happens today, noting that automated tools and higher volumes of community bug reporting have increased the pace of required fixes.

Shortening the time between updates is intended to shrink the window between when a security fix is integrated into the public codebase and when end users receive it — often called the "N-day" gap. Google says this is increasingly important because some threats are moving faster, and faster releases make it simpler to manage and deliver security patches promptly.

The company also framed the cadence change as a way to speed feature development and iteration. Google is experimenting with new AI features for Chrome and says a quicker release rhythm lets the team iterate on those additions more rapidly. The move comes as a wave of AI-assisted software development has enabled a number of alternative browsers to emerge or expand, including Brave, Dia, Opera Neon, Perplexity’s Comet and DuckDuckGo’s browser (while OpenAI’s ChatGPT Atlas has been shut down).

Beyond Google, the shift could affect the broader browser ecosystem. Chrome’s market position gives it outsized influence on web standards and practices, and Mozilla, Microsoft and Brave have already begun moving to a similar two-week schedule. This is not the first time Chrome adjusted cadence for faster patching: the browser moved from a six-week to a four-week cycle in 2021 after adopting a "release early, release often" approach in prior years.