Tor Browser 8.5.2 is now available from the Tor Browser Download page [1] and also from our distribution directory [2].

1: https://www.torproject.org/download/ 2: https://www.torproject.org/dist/torbrowser/8.5.2/

This release is fixing a critical security update [3] in Firefox. In addition we update NoScript to 10.6.3, fixing a few issues.

3: https://www.mozilla.org/en-US/security/advisories/mfsa2019-18/

Users of the safer and safest security levels were not affected by this security issue.

Note: As part of our team is currently traveling to an event, we are unable to access our Android signing token, therefore the Android release is not yet available. We expect to be able to publish the Android release this weekend. In the meantime, Android users should use the safer or safest security levels. The security level on Android can be changed by going in the menu on the right of the URL bar and selecting Security Settings.

The full changelog since Tor Browser 8.5.1 is:

* All platforms * Pick up fix for Mozilla's bug 1544386 * Update NoScript to 10.6.3 * Bug 29904: NoScript blocks MP4 on higher security levels * Bug 30624+29043+29647: Prevent XSS protection from freezing the browser