80.0.0-beta.3 (Build #2015756297)
AC: 52.0.1, 6d8d91f61
GV: 80.0-20200728204253
AS: 61.0.10

更新内容
https://github.com/mozilla-mobile/fenix/releases/tag/v80.0.0-beta.3
本体
https://firefox-ci-tc.services.mozilla.com/tasks/index/mobile.v2.fenix.fennec-beta.latest