English Chinese (zh)
[[!meta title="Tails 4.15 is out"]]
[[!meta date="Tue, 26 Jan 2021 12:34:56 +0000"]]
This release fixes [[known security vulnerabilities|security/known_security_vulnerabilities_in_4.14]]. You should upgrade as soon as possible.
<h1 id="features">New features</h1>
Add a **Don't Show Again** button to the security notification when starting Tails in a virtual machine.
<h1 id="changes">Changes and updates</h1>
- Update *Tor Browser* to [10.0.9](https://blog.torproject.org/new-release-tor-browser-1009).
- Update *Thunderbird* to [78.6.0](https://www.thunderbird.net/en-US/thunderbird/78.6.0/releasenotes/).
Update *Linux* to 5.9.15. This should improve the support for newer hardware (graphics, Wi-Fi, etc.).
<h1 id="fixes">Fixed problems</h1>
Fix support for the Ledger hardware wallets in *Electrum*. ([[!tails_ticket 18080]])
Fix sharing mobile data, also called *USB tethering*, on iOS 14 or later. ([[!tails_ticket 18097]])
Clarify the error message when starting from a USB stick that is too small. ([[!tails_ticket 18073]])
For more details, read our [[!tails_gitweb debian/changelog desc="changelog"]].
<h1 id="issues">Known issues</h1>
[[!inline pages="news/version_4.14/broken_upgrades" raw="yes" sort="age"]]
See the list of [[long-standing issues|support/known_issues]].
<h1 id="get">Get Tails 4.15</h1>
To upgrade your Tails USB stick and keep your persistent storage
Automatic upgrades are broken from Tails 4.14 and earlier. See the <a href="#broken-upgrades">known issue above</a>.