Tor Browser 8.5.4 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/8.5.4/

Tor Browser 8.5.4 contains updates to a number of its components. Above all, we include Firefox 60.8.0esr which contains important security fixes [3]. Moreover, after some testing in the alpha series, we start shipping Tor 0.4.0.5 [4] and update OpenSSL to 1.0.2s for the desktop platforms.

3: https://www.mozilla.org/en-US/security/advisories/mfsa2019-22/ 4: https://blog.torproject.org/new-release-tor-0405

Finally, we add a fundraising banner to help us getting more donations. Please donate [5] if you can!

5: https://donate.torproject.org/

The full changelog since Tor Browser 8.5.3 is:

* All platforms * Update Firefox to 60.8.0esr * Update Torbutton to 2.1.12 * Bug 30577: Add Fundraising Banner * Bug 31041: Stop syncing network.cookie.lifetimePolicy * Translations update * Update HTTPS Everywhere to 2019.6.27 * Bug 31055+31058: Remove four default bridges * Bug 30712: Backport fix for Mozilla's bug 1552993 * Bug 30849: Backport fixes for Mozilla's bug 1552627 and 1549833 * Windows + OS X + Linux * Update Tor to 0.4.0.5 * Update OpenSSL to 1.0.2s * Bug 29045: Ensure that tor does not start up in dormant mode * OS X * Bug 30631: Blurry Tor Browser icon on macOS app switcher