New Release: Tails 7.8

Changes and updates

• Update Tor Browser to 15.0.14.mKd免费翻墙网

• Remove Thunderbird.mKd免费翻墙网

  You can still install Thunderbird as additional software.mKd免费翻墙网

  If you have both the Thunderbird Email Client and Additional Software features of the Persistent Storage turned on, Tails automatically adds Thunderbird to your list of additional software.mKd免费翻墙网

  A new version of Thunderbird is released in Debian shortly after each Tails releases, because both Tails and Thunderbird follow the release calendar of Firefox. As a consequence, until Tails 7.5 (February 2026), the version of Thunderbird in Tails was almost always outdated, with known security vulnerabilities.mKd免费翻墙网

  By installing Thunderbird as additional software, the latest version of Thunderbird is installed automatically from your Persistent Storage each time you start Tails.mKd免费翻墙网

Fixed problems

• Fix multiple security vulnerabilities in the Linux kernel and haveged, that could allow an application in Tails to gain administration privileges.mKd免费翻墙网

  推荐继续阅读：回到首页，加载软件配置失败下载安装全流程，免费ssr节点分享下载安装全流程

  For example, if an attacker was able to exploit other unknown security vulnerabilities in an application included in Tails, they might then use one of these vulnerabilities to take full control of your Tails and deanonymize you.mKd免费翻墙网

For more details, read our changelog.mKd免费翻墙网

Get Tails 7.8

To upgrade your Tails USB stick and keep your Persistent Storage

• Automatic upgrades are available from Tails 7.0 or later to 7.8.mKd免费翻墙网

• If you cannot do an automatic upgrade or if Tails fails to start after an automatic upgrade, please try to do a manual upgrade.mKd免费翻墙网

To install Tails 7.8 on a new USB stick

Follow our installation instructions:mKd免费翻墙网

• Install from WindowsmKd免费翻墙网

• Install from macOSmKd免费翻墙网

• Install from LinuxmKd免费翻墙网

• Install from Debian or Ubuntu using the command line and GnuPGmKd免费翻墙网

The Persistent Storage on the USB stick will be lost if you install instead of upgrading.mKd免费翻墙网

To download only

If you don't need installation or upgrade instructions, you can download Tails 7.8 directly:mKd免费翻墙网

• For USB sticks (USB image)mKd免费翻墙网

• For DVDs and virtual machines (ISO image)mKd免费翻墙网

Support and feedback

For support and feedback, visit the Support section on the Tails website.mKd免费翻墙网