patches/packages/mozilla-thunderbird-52.9.0-i586-1_slack14.2.txz
This release contains security fixes and improvements.
For more information, see:
https://www.mozilla.org/en-US/thunderbird/52.9.0/releasenotes/
https://www.mozilla.org/en-US/security/advisories/mfsa2018-18/
(* Security fix *)