Thunderbird 17.0.6 is now available for download. Thunderbird is a free, open source, cross-platform e-mail and developed by the Mozilla Foundation.
What’s new in this version of thunderbird?
Thunderbird now supports the Twitter API version 1.1 ahead of Twitter closing the 1.0 version.
Memory corruption found using Address Sanitizer
Uninitialized functions in DOMSVGZoomEvent
Use-after-free with video and onresize event
Privileged access for content level constructor
Miscellaneous memory safety hazards (rv:21.0 / rv:17.0.6)