Just Released None Coming Soon Week of January 6th Thunderbird ESR 10.0.12 Thunderbird ESR 17.0.1 Thunderbird 18 Thunderbird 19 Beta (19.0b1)* Thunderbird 20 Earlybird (20.0a2)* Future Releases February 19th Thunderbird ESR 17.0.2 Thunderbird 19 Thunderbird 20 Beta (20.0b1)* Thunderbird 21 Earlybird (21.0a2)* * As part of the new Rapid Release Schedule,dates listed for Earlybird and Beta builds reflect when the code merge is set to begin. The actual release to that particular channel may vary by several days.
Thunderbird 18
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DEVELOPMENTAL RELEASE Mozilla has released Thunderbird 18 Beta on November 29, 2012. New features/fixes in Thunderbird 18 Beta include: Zoom functionality is now availabile [sic] in the compose window. Additionally, ctrl/cmd + and ctrl/cmd - now change the zoom setting rather than the font size. Various fixes and performance improvements Users should be promoted to update shortly, or can check for updates via Help > About Thunderbird or downloading and installing Thunderbird 18 Beta from the Mozilla Thunderbird Channels page. Lightning users: When you update to Thunderbird 18 Beta, you should be automatically updated to Lightning 2.0b1 release. Thunderbird 18 final…
Mozilla has released the next update for Thunderbird on November 20, 2012, with Thunderbird 17. Changes in this version include the new ‘menu button’ on the right side and tabs are now drawn in the title bar on Windows. Also with this version Mac OS X 10.5 is no longer supported. For more information see the Release Notes. Users will be prompted to update within 48-hours or can go to Help > About Thunderbird to update or manually download and update via the getthunderbird.com site. This is the last planned Thunderbird update for 2012, however if any security or stability issues…
Just Released None Coming Soon November 20th Thunderbird ESR 10.0.11 Thunderbird ESR 17.0 Thunderbird 17 Thunderbird 18 Beta (18.0b1)* Thunderbird 19 Earlybird (19.0a2)* Future Releases Early/Mid January 2013 Thunderbird ESR 10.0.12 (EOL) Thunderbird ESR 17.0.1 Thunderbird 18 Thunderbird 19 Beta (19.0b1)* Thunderbird 20 Earlybird (20.0a2)* EOL - End of Life, this build version will no longer be supported after this release. * As part of the new Rapid Release Schedule,dates listed for Earlybird and Beta builds reflect when the code merge is set to begin. The actual release to that particular channel may vary by several days. See the Wiki…
Just Released October 10th Thunderbird ESR 10.0.8 Thunderbird 16 October 9th Thunderbird 16.0.1 Thunderbird 17 Beta (17.0b1)* Coming Soon Thunderbird 18 Earlybird (18.0a2)* Future Releases November 20th Thunderbird ESR 10.0.9 Thunderbird ESR 17.0 Thunderbird 17 Thunderbird 18 Beta (18.0b1)* Thunderbird 19 Earlybird (19.0a2)* * As part of the new Rapid Release Schedule,dates listed for Earlybird and Beta builds reflect when the code merge is set to begin. The actual release to that particular channel may vary by several days. See the Wiki for more details.
Just Released September 11th Thunderbird 15.0.1 Coming Soon October 9th Thunderbird ESR 10.0.8 Thunderbird 16 Thunderbird 17 Beta (17.0b1)* Thunderbird 18 Earlybird (18.0a2)* Future Releases November 20th Thunderbird ESR 10.0.9 Thunderbird ESR 17.0 Thunderbird 17 Thunderbird 18 Beta (18.0b1)* Thunderbird 19 Earlybird (19.0a2)* * As part of the new Rapid Release Schedule,dates listed for Earlybird and Beta builds reflect when the code merge is set to begin. The actual release to that particular channel may vary by several days. See the Wiki for more details.
Just Released None Coming Soon August 28th Thunderbird ESR 10.0.7 Thunderbird 15 Thunderbird 16 Beta (16.0b1)* Thunderbird 17 Earlybird (17.0a2)* Future Releases October 9th Thunderbird ESR 10.0.8 Thunderbird 16 Thunderbird 17 Beta (17.0b1)* Thunderbird 18 Earlybird (18.0a2)* November 20th Thunderbird ESR 10.0.9 Thunderbird ESR 17.0 Thunderbird 17 Thunderbird 18 Beta (18.0b1)* Thunderbird 19 Earlybird (19.0a2)* * As part of the new Rapid Release Schedule,dates listed for Earlybird and Beta builds reflect when the code merge is set to begin. The actual release to that particular channel may vary by several days. See the Wiki for more details.