Just Released
- Thunderbird 3.1.11 – June 21st
- Thunderbird 5.0 – June 28th
Coming Soon
- Thunderbird 6 Beta – July 5th*
- Thunderbird 7 Earlybird – July 5th*
Future Releases
- Thunderbird 6 Final Release – August 16th
- Thunderbird 7 Beta – August 16th
- Thunderbird 8 Early Bird – August 16th
* As part of the new Rapid Release Schedule, dates listed for Aurora and Beta builds reflect when the code merge is to begin. The actual release to that particular channel may vary by several days. See this post for more details.