ThunderbirdThunderbird ESR
Release Notes

v.17.0.9, released: September 17, 2013

Check out what’s new and known issues for this version of Thunderbird ESR below. As always, you’re encouraged to tell us what you think, or file a bug in Bugzilla.

If interested, please see the complete list of Thunderbird changes in this release.

Firefox/core changes may be found here.

What’s New

  • FIXED
    Security fixes can be found here