# [Tails 5.1.1 is out](https://tails.boum.org/news/version_5.1.1/index.en.html)
This release fixes a [high severity security issue in tor](https://forum.torproject.net/t/stable-release-0-4-7-8/3679), that affects performance and possibly anonymity. # Changes and updates ## Included software * Update _tor_ to 0.4.7.8. * Update _Thunderbird_ to [91.10](https://www.thunderbird.net/en-US/thunderbird/91.10.0/releasenotes/). * Update the _Linux_ kernel to 5.10.120. This fixes important security issues. For more details, read our [changelog](https://gitlab.tails.boum.org/tails/tails/-/blob/master/debian/changelog). # Known issues None specific to this release. See the list of [long-standing issues](https://tails.boum.org/support/known_issues/index.en.html). # Get Tails 5.1.1 ## To upgrade your Tails USB stick and keep your persistent storage * Automatic upgrades are available from Tails 5.x. * If you cannot do an automatic upgrade or if Tails fails to start after an automatic upgrade, please try to do a [manual upgrade](https://tails.boum.org/doc/upgrade/index.en.html#manual). ## To install Tails on a new USB stick Follow our installation instructions: * [Install from Windows](https://tails.boum.org/install/windows/index.en.html) * [Install from macOS](https://tails.boum.org/install/mac/index.en.html) * [Install from Linux](https://tails.boum.org/install/linux/index.en.html) * [Install from Debian or Ubuntu using the command line and GnuPG](https://tails.boum.org/install/expert/index.en.html) The Persistent Storage on the USB stick will be lost if you install instead of upgrading. ## To download only If you don't need installation or upgrade instructions, you can download Tails 5.1.1 directly: * [For USB sticks (USB image)](https://tails.boum.org/install/download/index.en.html) * [For DVDs and virtual machines (ISO image)](https://tails.boum.org/install/download-iso/index.en.html) # What's coming up? Tails 5.2 is [tentatively scheduled](https://tails.boum.org/contribute/calendar/) for July 5, but it will likely be released later than that. Have a look at our [roadmap](https://tails.boum.org/contribute/roadmap) to see where we are heading to. URL: <https://tails.boum.org/news/version_5.1.1/index.en.html>
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