Thunderbird 24.1 was released yesterday: https://www.mozilla.org/en-US/thunderbird/24.1.0/releasenotes/
Lightning's blog pass fom 5 updates to 8 updates: https://blog.mozilla.org/calendar/2013/10/dont-upgrade-to-thunderbird-24-0-1-yet/ "I’m sorry for the inconvenience. Here is the compatibility table: +----------------------------------------------------+----------------------------------------------+ | Thunderbird Version | Lightning Version | +----------------------------------------------------+----------------------------------------------+ | Thunderbird 24.0 | Lightning 2.6 | +----------------------------------------------------+----------------------------------------------+ | Thunderbird 24.0.1 | Lightning 2.6.1 | +----------------------------------------------------+----------------------------------------------+ | Thunderbird 24.1.0 | Lightning 2.6.2 | +----------------------------------------------------+----------------------------------------------+ | Thunderbird 24.2.0 (unreleased) | Lightning 2.6.3 (unreleased) | +----------------------------------------------------+----------------------------------------------+ " That show there are a problem of communication between Mozilla Calendar Project, GNU/Linux distribution and Thunderbird. Lightning is one of the most popular extension of Thunderbird. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1244619 Title: Thunderbird must be upgraded to Thunderbird 24.0.1 for lightning 2.6.1 To manage notifications about this bug go to: https://bugs.launchpad.net/lightning-extension/+bug/1244619/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs