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New Alpha Release: Tor Browser 13.0a4 (Android, Windows, macOS, Linux)

by richard | September 14, 2023

Tor Browser 13.0a4 is now available from the Tor Browser download page and also from our distribution directory.

  • applications
  • releases

New Release: Tor Browser 12.5.4

by richard | September 13, 2023

Tor Browser 12.5.4 is now available from the Tor Browser download page and also from our distribution directory.

  • applications
  • releases

Arti 1.1.8 is released: Onion service infrastructure

by nickm | September 5, 2023

Arti 1.1.8 is released and ready for download.

  • announcements

New Release: Tor Browser 12.5.3

by richard | August 29, 2023

Tor Browser 12.5.3 is now available from the Tor Browser download page and also from our distribution directory.

  • applications
  • releases

New Alpha Release: Tor Browser 13.0a3 (Android, Windows, macOS, Linux)

by richard | August 24, 2023

Tor Browser 13.0a3 is now available from the Tor Browser download page and also from our distribution directory.

  • applications
  • releases

Introducing Proof-of-Work Defense for Onion Services

by pavel | August 23, 2023

Today, we are officially introducing a proof-of-work (PoW) defense for onion services designed to prioritize verified network traffic as a deterrent against denial of service (DoS) attacks with the release of Tor 0.4.8.

  • network
  • onion services
  • releases
  • usability

New Alpha Release: Tor Browser 13.0a2 (Android, Windows, macOS, Linux)

by richard | August 12, 2023

Tor Browser 13.0a2 is now available from the Tor Browser download page and also from our distribution directory.

  • applications
  • releases

New Release: Tor Browser 12.5.2

by richard | August 2, 2023

Tor Browser 12.5.2 is now available from the Tor Browser download page and also from our distribution directory.

  • applications
  • releases

Arti 1.1.7 is released: incremental improvements, numerous bugfixes

by nickm | August 1, 2023

Arti 1.1.7 is released and ready for download.

  • announcements

New Alpha Release: Tor Browser 13.0a1 (Windows, macOS, Linux)

by richard | July 26, 2023

Tor Browser 13.0a1 is now available from the Tor Browser download page and also from our distribution directory.

  • applications
  • releases
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Recent Updates

New Release: Tails 7.6.1

by tails | April 8, 2026

This release is an emergency release to fix important security vulnerabilities in Tor Browser.

A Server That Forgets: Exploring Stateless Relays

by Osservatorio Nessuno | April 8, 2026

In this post we explore how a stateless, diskless operating system can improve relay security with a focus on software integrity and physical attack resistance. This work and guest post is by Osservatorio Nessuno who run exit relays in Italy.

New Release: Tor Browser 15.0.9

by pierov | April 7, 2026

Tor Browser 15.0.9 is now available from the Tor Browser download page and also from our distribution directory.

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