It means I should be waiting for Beta75 (which arrives next Thursday) to be able to test what's been tested for https://bugzilla.mozilla.org/show_bug.cgi?id=1557074 ? Please note that the Nightly testing "[PI-147 AMO/FXA Process Isolation] QA nightly FX71 testing report" was sent on 18th of October 2019.
Bug 1578742 Comment 3 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
It means I should be waiting for Beta75 (which arrives somewhere around March 10th) to be able to test what's been tested for https://bugzilla.mozilla.org/show_bug.cgi?id=1557074 ? Please note that the Nightly testing "[PI-147 AMO/FXA Process Isolation] QA nightly FX71 testing report" was sent on 18th of October 2019.