Bug 13435: Remove our custom POODLE fix (fixed by Mozilla in 31.3.0esr).Bug 13504: Remove unreliable/unreachable non-public bridges.Bug 5926: Prevent JS engine locale leaks (by setting the C library.Bug 13742: Fix domain isolation for content cache and disk-enabled.Bug 13746: Properly link Torbutton UI to thirdparty pref.Bug 13019: Synchronize locale spoofing pref with our Firefox patch.
If you are running OS X 10.6 or 10.7, however, you will need to update manually once that version of Tor Browser is released, as described in the end-of-life announcement last year.
If you have a 64-bit Mac and are running Mac OS X 10.8, you can expect to be automatically upgraded to Tor Browser 4.5, optimized for your hardware, later this month. Version history for Tor Browser Bundle for Mac
