Miramar (Thunderbird) 3.3a1 Released

Mozilla Messaging has released the first alpha for the next generation of Thunderbird. Miramar is the code name for the new Thunderbird 3.3 which is built on the new Gecko 2 engine. New in this release:

  • New Addons Manager and extension management API (user interface will be changed before final release).
  • Attachment sizes now displayed along with attachments.
  • Several user interface fixes for Windows Vista/Windows 7.
  • Support for Mac 32/64 bit Universal builds (Miramar Alpha 1 will no longer support PowerPC on Mac).
  • Over 190 platform fixes to improve performance and stability.

For more details see the Release Notes.

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