To Tails Project just released the live OS Tails 3.7, a live operating system that runs on every computer and does not leave any traces on the machine or on the internet.
Version 3.7 is the seventh major release of the fixed version of Tails 3.0.
This particular operating Tails was used by her former employee NSA Edward Snowden to stay hidden on the internet.
Tails 3.7 What's New?
Upgrade Tor Browser to version 7.5.4.
Repair in one critical Firefox theme announced May 9th.
The new version also fixes some of 3.6's problems, such as that the upgrades did not automatically delete the older packages. For more information on the improvements brought by the new version, read the latest changelog.