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ThunderbirdThunderbird ESR
Release Notes

v.17.0.11, released: November 19, 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.

What’s New

    Security fixes can be found here

Known Issues

  • Unresolved
    Users on Windows who use the default background update service may see the User Account Control prompt when upgrading Thunderbird (see bug 926975)
    Resolved in Thunderbird 17.0.11 for future updates