This update for MozillaThunderbird fixes the following issues:
{ "binaries": [ { "MozillaThunderbird": "78.9.1-8.20.1", "MozillaThunderbird-translations-other": "78.9.1-8.20.1", "MozillaThunderbird-translations-common": "78.9.1-8.20.1" } ] }