Firefox Notes

Version 40.0.3, first offered to Release channel users on August 27, 2015

Check out "What’s New" and "Known Issues" for this version of Firefox 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.

We'd also like to extend a special thank you to all of the new Mozillians who contributed to this release of Firefox!

What’s New

  • Reference: Release notes for Firefox 40.0.2

  • Changed

    Disable the asynchronous plugin initialization (1198590)

  • Fixed

    Fix a segmentation fault in the GStreamer support (GNU/Linux) (1145230)

  • Fixed

    Fix a startup crash when using DisplayLink (Windows Only) (1195844)

  • Fixed

    Fix a regression with some Japanese fonts used in the <input> field (1194055)

  • Fixed

    On some sites, the selection in a select combox box using the mouse could be broken (1194733)

  • Fixed

    Some search partner codes were missing (1195683)

  • Fixed

    Various security fixes