Thunderbird Beta Notes

Version 45.1beta, first offered to channel users on April 29, 2016

Check out "What’s New" and "Known Issues" for this version of Thunderbird below. As always, you’re encouraged to tell us what you think, or file a bug in Bugzilla. If interested, please see the complete list of changes in this release.

What’s New

  • fixed

    Various improvements in handling of message compose in paragraph mode.

  • fixed

    Printing failed in composition window.

  • fixed

    Font indicator in compose falsely claimed certain fonts were not installed.

  • fixed

    DIGEST-MD5 authentication in JS-XMPP failed for some users (now disabled).

Known Issues

  • unresolved

    Correspondents column upgrade too aggressive, causing loss of thread pane column setup (may be fixed/disabled in version 45.1 non-beta release)

  • unresolved

    Drag and drop of contact name from address book to compose window broken.

  • unresolved

    UI elements become larger when moused over on retina displays/monitor on Mac OS X or windows moved between lowdpi/hidp.