

Users' preferred add-ons were not updated for compatibility reasons. Possibly the add-ons preferred by various users were not updated for compatibility reasons. OpenPGP message security window did not support dark modeīut note the limited add-on support: Starting with version 78.0 Thunderbird supports only MailExtensions.OpenPGP: Users with sub-identities were unable to encrypt or sign messages when switching identitie.

In addition, the following bug fixes are included: OpenPGP: Disabled the use of MD5/SM2/SM3 algorithms.The release notes list the following changes in Thunderbird 78.2.1 Automatic updates are available for users who are already running version 78.0 or higher. A future version will include updates from earlier versions. The colleagues from now mentioned in this tweet that an update of the email client will add OpenPGP support.Īccording to the release notes Thunderbird version 78.2.1 is only offered as a direct download from and not as an upgrade from Thunderbird version 68 or earlier.

I had pointed out in the blog post Thunderbird 78.2.0 released that the originally planned support for OpenPGP had not yet been released in this version.
