Tor Browser 15.0a4 is now available from the Tor Browser download page and also from our distribution directory. This version includes important security updates to Firefox. Release Candidate If all goes as planned, this will be our last alpha release in the 15.0 series before it is promoted to stable in the last week of October. Next week we will be focusing primarily on QA and ensuring all the various features and scenarios supported in Tor Browser still work as expected. This QA work will be ...