A new hardened Tor Browser release is available. It can be found in the 7.0a1-hardened distribution directory and on the download page for hardened builds.

This release features important security updates to Firefox.

Tor Browser 7.0a1-hardened is the first hardened alpha in the 7.0 series. Apart from the usual Firefox update (to 45.7.0 ESR) it contains the first alpha in the tor 0.3.0 series (0.3.0.1-alpha) and an updated HTTPS-Everywhere (5.2.9) + NoScript (2.9.5.3).

Tor Browser 7.0a1-hardened is the first hardened alpha allowing Linux users to test Snowflake, a new WebRTC-based pluggable transport.

The full changelog since 6.5a6-hardened is: