Redhat bugzilla has a tiny bit more info about dates (looks like very recent?) and is public: https://bugzilla.redhat.com/show_activity.cgi?id=2317442 https://

Redhat bugzilla has a tiny bit more info about dates (looks like very recent?) and is public: https://bugzilla.redhat.com/show_activity.cgi?id=2317442 https://bugzilla.redhat.com/show_activity.cgi?id=2317442 and likely affects Thunderbird as well by the looks of things.