Big changes Chromium 79.0.3942.0 (r706915) Puppeteer now requires Node.js v8+; Node.js v6 is no longer supported page.screenshot now clips elements to the viewport (#5080) New APIs: page.emulateTimezone(timezoneId) page.emulateMediaType(type) (superseding the old page.emulateMedia(type) API) page.emulateMediaFeatures(features) API changes New API: page.emulateTimezone(timezoneId) (#4949) New API: