
Get Involved
Thunderbird is an open source project, which means anyone can contribute ideas, designs, code, and time helping fellow users.
Join UsVersion 31.0, first offered to channel users on July 22, 2014
Printing and print previewing from the message composition windows (bug 318955, bug 251953)
Improved display behaviour for RSS feeds (bug 745301)
Improved address book searching and autocompletion (bug 529584, bug 558931)
Improved display behaviour for attached and embedded images (bug 877520, bug 534083)
Firefox-style search and replace from within the message composition windowl (bug 530629)
OS X Notification Center support for web notifications (bug 852648)
Improved attachment reminder behaviour and reliability (bug 521158, bug 944643)
Improved OS X dock icon behaviour (bug 601263)
Theme support for Windows 8 (bug 984978)
Re-enabled hardware graphics acceleration support (see 950133)
Removed the "Revocation Lists" button from the "Certificates" section of the advanced preferences(see 892255)
Hooked up web console, style editor and profiler (see 897476)
Sorting of Favourite folders (see 533775)
Styling issues for the quick filter bar (see 964364, 964066)
Styling issues for the composition interface on OS X (see 963731)
Users of jp mac builds may have issues with no mail folders being displayed in the main window. Running Thunderbird in 32-bit mode temporarily will workaround this issue.
Installing extensions within Thunderbird requires download and installing as a file (bug 1081190)