Tails 7.11 was released on August 19, 2026, featuring Tor Browser 15.0.20, which is based on Firefox ESR 140.14, and addresses a bug that prevented Persistent Storage activation on certain hardware. This update allows users to save encrypted data across reboots, an important feature for daily drivers using Tails. Users of Tails 7.0 or later can upgrade automatically, while manual ISO images are available for fresh installations, though it's important to back up data when opting for a clean install. The release continues the Tor Project's monthly update cadence and includes various security enhancements, reflecting ongoing efforts to maintain user privacy and mitigate vulnerabilities within the integrated Tor ecosystem

Tails 7.11 Update: Tor Browser 15.0.20 and Persistent Storage Fix

Tails 7.11, released on August 19, 2026, updates the privacy operating system with Tor Browser 15.0.20 based on Firefox ESR 140.14. The release resolves issue #19913, fixing a bug that blocked Persistent Storage activation on specific hardware and restoring the ability to save encrypted data across reboots. Users running Tails 7.0 or later can upgrade via the automatic built-in updater, while manual ISO images are available for fresh installs. This patch follows the Tor Project's monthly release cadence and builds on recent security efforts addressing kernel vulnerabilities within the integrated Tor ecosystem.

Tails 7.11 Update: Tor Browser 15.0.20 and Persistent Storage Fix @ Linux Compatible