New release: Tor nickm May 10, 2021

We have a new stable release today. If you build Tor from source, you can download the source code for Tor on the download page. Packages should be available within the next several weeks, with a new Tor Browser likely next week.

Tor fixes several bugs in earlier version, backporting fixes from the 0.4.6.x series.

Changes in version - 2021-05-10

  • Minor features (compatibility, Linux seccomp sandbox, backport from
    • Add a workaround to enable the Linux sandbox to work correctly with Glibc 2.33. This version of Glibc has started using the fstatat() system call, which previously our sandbox did not allow. Closes ticket 40382; see the ticket for a discussion of trade-offs.
  • Minor features (compilation, backport from
    • Make the autoconf script build correctly with autoconf versions 2.70 and later. Closes part of ticket 40335.