Chrome has shifted to a biweekly release cadence, rolling out Chrome 153 across Windows, macOS, Linux, Android, and iOS as the start of a new two-week milestone schedule.

The move from a four-week to a two-week cycle accelerates security updates and feature delivery, with Chrome 153 marking the first under this new cadence across desktop and mobile.

The faster cadence is driven by higher patch volumes from automated AI tooling and community bug reports, narrowing the N-day gap between vulnerability disclosure and patch availability.

Each milestone will feature a smaller set of changes to simplify debugging and reduce the risk of regressions.

Enterprise IT admins can stay on the Extended Stable channel, which receives eight-week feature updates while Google continues weekly back-ported security fixes.

Extended Stable ensures back-ported security updates for enterprises even when feature updates are delayed for testing.

Google is testing more AI features in Chrome and iterating rapidly, which necessitates quicker updates.

FAQ notes: updates will be smaller, Chrome 154 is slated for September 22, 2026, mobile devices won’t switch to Extended Stable, and smaller updates help reduce extension breakages by catching conflicts earlier.

The article notes Chrome’s market influence and places it in the context of competing browsers and AI-powered developments in the broader browser landscape.

The two-week cadence shortens the N-day patch gap between Chromium fixes and user devices, enabling faster security patches and access to new capabilities.

Chrome 154 is scheduled for September 22, 2026, continuing the every-two-weeks cadence.

The cadence shift follows a history of cadence changes, moving from six weeks to four weeks in 2021 and now to biweekly to address rapid changes in web tech and threats.