Thunderbird Release Changelogs

Calendar Release Changelogs

Last updated: 26 Dec 2011

Official Thunderbird release notes usually only stress on new functionality added. The Rumbling Edge unofficial Thunderbird changelogs seek to provide a more detailed alternative.

Active branches (excluding Rapid Releases from v7 onwards):

Branches with discontinued development:

–*–*–*–*–*–*–*–*–*–*–*–*–*–*–*–*–*–*–

Rapid Releases for v7 only, everything else will follow over time:

Gecko 6 branch:

Gecko 5 branch:

Gecko 2.0.x branch: (Official development carried over to Gecko 5 branch)

Gecko 1.9.2.x branch:

Gecko 1.9.1.x branch: (Official development ceased as of 3.0.11 release)
(There was no stable release of Thunderbird based on Gecko 1.9.0.x)

Gecko 1.8.1.x branch: (Official development ceased as of 2.0.0.24 release)

Gecko 1.8.0.x branch: (Official development ceased as of 1.5.0.14 release)

Gecko 1.8 trunk: (Eventually became Gecko 1.9 after 1.8.0.x and 1.8.1.x branched out)

Aviary branch: (Official development ceased as of 1.0.8 release):

Releases prior to Jun 2005 (Mostly without changelog)