Tails Project has just released the new live testing OS Tails 2.12, a live operating system which runs on every computer and leaves no traces either on the machine or on the internet.
This particular Tails was used by a former NSA employee Edward Snowden to stay hidden on the internet.
The new version incorporates some important new features and changes, including the upgrading to the 4.9 kernel.
The new version also contains many other useful enhancements, such as firewall and kernel hardening, and support in other languages as well except of English.
Download ISO before official release
tails-i386-2.11.iso
tails-i386-2.11.iso.sig