Hello,
I just tagged sandboxed-tor-browser 0.0.14.
Changes in version 0.0.14 - 2017-09-29: * Bug 8706: Fully disable the .recently-used.xbel. * Bug 22814: Revert the upstream fix by default. * Bug 23692: Add PR_SET_NO_NEW_PRIVS as an allowed prctl() operation.
There aren't many changes, but the fix to #23692 is required for 7.5a5 to function correctly. The stable channel is unaffected.
It appears that the change for the behavior reverted was "fixed" as bug #10089 (instead of #22814). If people want the "new" behavior that totally screws with workflow and habits that I established in the 1990s, they can flip the pref by hand.
Regards,