This update for MozillaThunderbird to version 68.7.0 fixes the following issues:
{ "binaries": [ { "MozillaThunderbird": "68.7.0-3.77.1", "MozillaThunderbird-translations-other": "68.7.0-3.77.1", "MozillaThunderbird-translations-common": "68.7.0-3.77.1" } ] }