Microsoft's support doc says the Chromium-based Edge will be automatically rolled out to PCs running Windows 10 April 2018 Update or newer starting January 15
Mayank Parmar / Windows Latest :
Context & Ripple Effects
Microsoft's move from preview to forced distribution is the final leg of an about-face that began a year earlier, when it announced it would rebuild Edge on Google's open source Chromium engine and ship it beyond Windows to macOS and older Windows versions. The general availability date and the privacy features — InPrivate browsing and tracking prevention — were set out in November's availability announcement; what changes now is delivery: instead of waiting for a download, Windows 10 machines on the April 2018 Update or newer get Edge pushed to them automatically from January 15.
First-order effects
- Windows 10 users on supported builds get the Chromium-based Edge installed without opting in, displacing the legacy EdgeHTML browser that previously required no separate download either.
Second-order effects
- Google's Chromium codebase gains the installed base of Microsoft's default browser as a downstream platform, deepening every rival browser maker's dependence on — and exposure to — decisions made in Chromium.
Third-order effects
- If automatic distribution plus shared engine becomes the norm, browser competition shifts almost entirely to features layered on top of Chromium — privacy controls, syncing, services integration — rather than underlying rendering engines, leaving engine diversity to Mozilla's Gecko as the main holdout.
The trend: Browser engines are consolidating around Chromium as even Microsoft abandons its own renderer and competes instead on distribution and add-on features.