Thunderbird (and Firefox-ESR) 91.4 has been released by Debian with no problems, I believe either current or LTS or both had another package updated in order to support these updates, though I can't seem to find which it is now.
Thunderbird (and Firefox-ESR) 91.4 has been released by Debian with no problems, I believe either current or LTS or both had another package updated in order to support these updates, though I can't seem to find which it is now.