And what to expect in Firefox 153 as the next ESR release gets close Firefox releases will soon get even closer together – but not ESR ones, which remain annual, with the next one due out soon. The change was announced last week on the mailing list by Mozillas director of engineering Sylvestre Ledru : “We are planning to move Firefox Desktop and Android from a 4 week release cadence to a 2 week release cadence starting in September 2026. “This will be an experiment… This does not mean that...
