Microsoft Edge: Updated horizontal tab appearance

RM568793 · published Aug 10, 2026 · updated Oct 7, 2026 · 0 comments

Microsoft Edge is introducing an updated horizontal tab-strip appearance on Windows and macOS. The treatment uses rounded tabs with revised spacing and aligns related tab-strip controls with the refreshed browser-frame design. Tab behavior and enterprise data handling remain unchanged. Note: We have made the decision to cancel this planned release. We apologize for any inconvenience this may cause.