Just Released
April 24th
- Thunderbird ESR 10.0.4
- Thunderbird 12.0.0
April 26th
- Thunderbird 13 Beta (13.0b1)*
April 27th
- Thunderbird 14 Earlybird (14.0a2)*
Coming Soon
June 5th
- Thunderbird ESR 10.0.5
- Thunderbird 13
- Thunderbird 14 Beta (14.0b1)*
- Thunderbird 15 Earlybird (15.0a2)*
Future Releases
July 17th
- Thunderbird ESR 10.0.6
- Thunderbird 14
- Thunderbird 15 Beta (15.0b1)*
- Thunderbird 16 Earlybird (16.0a2)*
* 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.