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

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- Chrome officially moved from a four-week to a two-week release schedule, launching Chrome 153 on Tuesday across desktop, iOS, and Android
- Google tied the acceleration to the AI era, saying automated AI tools and community bug reports have pushed up the volume of patches and updates
- Faster cycles help shrink the "N-day" patch gap — the window between when a security vulnerability is known and when it ships to end users
- Faster releases also let Chrome ship features faster, a critical edge given that AI-assisted software development has spawned a wave of competitors including Brave, Dia, Opera Neon, Perplexity's Comet, and DuckDuckGo's browser (while OpenAI's ChatGPT Atlas has been shut down)
- Google is also using the shorter cycle to rapidly iterate on new AI features being added to Chrome
- Mozilla, Microsoft, and Brave have already adopted two-week release schedules following Chrome's lead, per the article
- Chrome previously moved to a four-week cycle in 2021 (down from six weeks) after establishing its "release early, release often" principles over a decade earlier
Why it matters: Chrome's position as the world's most-used browser means its release cadence now sets the industry standard, and Mozilla, Microsoft, and Brave have already followed suit. Shrinking the patch-delivery window from four weeks to two directly reduces the time attackers have to exploit known vulnerabilities — a meaningful security gain for the billions of users across those browsers.
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