---

Tails 4.13 Anonymous Linux Distro Released with Mozilla Thunderbird 78

In this release, Tails finally upgrades the Mozilla Thunderbird open-source email, chat and news client to the latest 78 branch, which brings numerous new features and improvements like OpenPGP encryption. Tails 4.13 ships with Mozilla Thunderbird 78.4.2 by default. It’s also important to know that the Mozilla Thunderbird 78 series no longer supports the Enigmail add-on for OpenPGP functionality since it is now built into the applications. Therefore, Tails users who use Enigmail are recommended to read the official migration instructions before upgrading to version 4.13.