Mozilla accelerates Firefox release schedule to biweekly, details Firefox 153 features

theregister.com

Mozilla is accelerating Firefox's release schedule to every two weeks starting September 2026. This change aims to deliver updates more frequently to users. The new schedule will bring Firefox 155 out on September 1, 2026, instead of later that month. Extended Support Release (ESR) versions will continue to have an annual release cycle. Firefox 153, due July 21, will include PDF editing enhancements, QR code generation, and improved security features like QWAC certificate support. It will also be the next ESR release.


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Mozilla accelerates Firefox release schedule to biweekly, details Firefox 153 features | News Minimalist