Tails 7.16 has been released as a maintenance update, featuring Tor Browser 16.0 and restoring OpenPGP support in Thunderbird for email encryption. The new Tor Browser is built on Firefox ESR 153 and introduces several changes aimed at enhancing user privacy and security, including new settings pages and an option for generic window titles to obscure browsing activity. This release marks the fifth in 2026, reflecting Tails' merger with the Tor Project, which has facilitated faster updates and improved integration between the two systems. Tails continues to be a vital tool for users seeking anonymity and operational security, as it is designed to operate from USB sticks or DVDs and wipes all data upon shutdown

Tails 7.16 Updates Tor Browser to 16.0 and Fixes Thunderbird Email Encryption

Tails 7.16 went live on today as a maintenance release that pulls in Tor Browser 16.0, the first stable Tor Browser built on Firefox ESR 153. The update also brings the Tor client to 0.4.9.15 while restoring OpenPGP support in Thunderbird, which had broken in an earlier build. The brisk five-release pace of 2026 reflects the 2024 merger into the Tor Project, which gives Tails faster updates and tighter integration with Tor Browser itself. 

Tails 7.16 Updates Tor Browser to 16.0 and Fixes Thunderbird Email Encryption @ Linux Compatible