ThunderbirdThunderbird Beta
Release Notes

v.15.0b1, released: July 18, 2012

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

What’s New

  • NEW
    Integration of Chat with unified global search
  • NEW
    Do Not Track option has been added
  • NEW
    New Australis User Interface
  • NEW
    Ubuntu One has been added to the list of online storage providers for Filelink
  • FIXED
    Various fixes and performance improvements

Known Issues

  • Unresolved
    If you are unable to view content for your RSS feeds in the Wide View Layout, you may need to disable the Lightning Calendar add-on if you have it installed or switch to Classic View and restart Thunderbird. (see 531397)