Lightning Version History

67 versions

Be careful with old versions!

These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.

Version 3.0b1 3.7 MiB Works with SeaMonkey 2.25 and later, Thunderbird 28.0 and later

Version 2.9b1 3.6 MiB Works with SeaMonkey 2.24 and later, Thunderbird 27.0 and later

Version 2.8b1 3.6 MiB Works with SeaMonkey 2.23 and later, Thunderbird 26.0 and later

Version 2.7b1 3.7 MiB Works with SeaMonkey 2.22 and later, Thunderbird 25.0 and later

Version 2.6b2 3.4 MiB Works with SeaMonkey 2.21 and later, Thunderbird 24.0 and later

Version 2.6b1 3.3 MiB Works with SeaMonkey 2.21 and later, Thunderbird 24.0 and later

Version 2.5b2 3.5 MiB Works with SeaMonkey 2.20 and later, Thunderbird 23.0 and later

Version 2.5b1 3.5 MiB Works with SeaMonkey 2.20 and later, Thunderbird 23.0 and later

Version 2.4b1 3.5 MiB Works with SeaMonkey 2.19 - 2.19.*, Thunderbird 22.0 - 22.*

Version 2.3b2 1.8 MiB Works with SeaMonkey 2.18 - 2.18.*, Thunderbird 21.0 - 21.*

Version 2.3b1 2.4 MiB Works with SeaMonkey 2.18 - 2.18.*, Thunderbird 21.0 - 21.*

Version 2.2b1 1.9 MiB Works with SeaMonkey 2.17 - 2.17.*, Thunderbird 20.0 - 20.*

Version 2.1b1 1.3 MiB Works with SeaMonkey 2.16 - 2.16.*, Thunderbird 19.0 - 19.*

Version 2.0b1 1.8 MiB Works with SeaMonkey 2.15 - 2.15.*, Thunderbird 18.0 - 18.*

Version 1.9b2 2.2 MiB Works with SeaMonkey 2.14 - 2.14.*, Thunderbird 17.0 - 17.*

Version 1.9b1 2.0 MiB Works with SeaMonkey 2.14 - 2.14.*, Thunderbird 17.0 - 17.*

Version 1.8b1 1.9 MiB Works with SeaMonkey 2.13 - 2.13.*, Thunderbird 16.0 - 16.*

Version 1.7b3 2.3 MiB Works with SeaMonkey 2.12 - 2.12.*, Thunderbird 15.0 - 15.*

Version 1.7b2 2.3 MiB Works with SeaMonkey 2.12 - 2.12.*, Thunderbird 15.0 - 15.*

Version 1.7b1 2.1 MiB Works with SeaMonkey 2.12 - 2.12.*, Thunderbird 15.0 - 15.*

Version 1.6b1 3.8 MiB Works with SeaMonkey 2.11 and later, Thunderbird 14.0 and later

Version 1.5b2 1.8 MiB Works with SeaMonkey 2.10 - 2.10.*, Thunderbird 13.0 - 13.*

Version 1.5b1 1.5 MiB Works with SeaMonkey 2.10 - 2.10.*, Thunderbird 13.0 - 13.*

Version 1.4b3 2.4 MiB Works with SeaMonkey 2.9 - 2.9.*, Thunderbird 12.0 - 12.*

Version 1.4b2 3.0 MiB Works with SeaMonkey 2.9 - 2.9.*, Thunderbird 12.0 - 12.*

Version 1.4b1 3.0 MiB Works with SeaMonkey 2.9 - 2.9.*, Thunderbird 12.0 - 12.*

Version 1.3b3 2.5 MiB Works with SeaMonkey 2.8 - 2.8.*, Thunderbird 11.0 - 11.*

Version 1.3b2 2.1 MiB Works with SeaMonkey 2.8 - 2.8.*, Thunderbird 11.0 - 11.*

Version 1.3b1 1.9 MiB Works with SeaMonkey 2.8 and later, Thunderbird 11.0 and later

Known issue: Events cannot be deleted using the views. Workaround: Delete from inside the event dialog.

Version 1.2b3 2.8 MiB Works with SeaMonkey 2.7 - 2.7.*, Thunderbird 10.0 - 10.*

The most important fixes in this release are:

  • Updates timezones to 2001n which fixes timezone issues for Russian users in particular.
  • Provides hooks to allow provider extensions to install an ACL Manager.
  • Some fixes for the Chandler and Zimbra CalDAV Servers.
  • Fixed a critical issue while modifying items offline on a CalDAV Server