# [Tails 7.6.1](https://tails.net/news/version_7.6.1/)
This release is an emergency release to fix important security vulnerabilities in _Tor Browser_. # Changes and updates * Update _Tor Browser_ to [15.0.9](https://blog.torproject.org/new-release-tor-browser-1509), which fixes [several vulnerabilities in _Firefox_ 140.9.1](https://www.mozilla.org/en-US/security/advisories/mfsa2026-27/). We are not aware of these vulnerabilities being exploited in practice. * Update the _Tor_ client to 0.4.9.6. * Update _Thunderbird_ to [140.9.0](https://www.thunderbird.net/en-US/thunderbird/140.9.0esr/releasenotes/). * Update some firmware packages. This improves support for newer hardware: graphics, Wi-Fi, and so on. For more details, read our [changelog](https://gitlab.tails.boum.org/tails/tails/-/blob/master/debian/changelog). # Get Tails 7.6.1 ## To upgrade your Tails USB stick and keep your Persistent Storage * Automatic upgrades are available from Tails 7.0 or later to 7.6.1. * 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.net/doc/upgrade/index.en.html#manual). ## To install Tails 7.6.1 on a new USB stick Follow our installation instructions: * [Install from Windows](https://tails.net/install/windows/index.en.html) * [Install from macOS](https://tails.net/install/mac/index.en.html) * [Install from Linux](https://tails.net/install/linux/index.en.html) * [Install from Debian or Ubuntu using the command line and GnuPG](https://tails.net/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 7.6.1 directly: * [For USB sticks (USB image)](https://tails.net/install/download/index.en.html) * [For DVDs and virtual machines (ISO image)](https://tails.net/install/download-iso/index.en.html) URL: <https://tails.net/news/version_7.6.1/>
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