A new release for the stable Tor Browser is available from the Tor Browser Project page and also from our distribution directory.
Tor Browser 4.5.3 is based on Firefox ESR 31.8.0, which features important security updates to Firefox.
Moreover, it contains an updated OpenSSL, NoScript and Torbutton, a fix for a crash bug visible with the security slider level set to „High“ and a backport of a Tor patch to improve usability on websites.