The file ./source/initrd.img has been retrieved from a miiror of
Slackware64-current. It is dated 12-Dec-2016 01:35 and mentioned in
http://slackware.uk/slackware/slackware64-current/ChangeLog.txt
as of Mon Dec 12 21:25:50 UTC 2016.
It includes a kernel  modules version 4.4.38

I choose to take this initrd as a basis for the initrd of Slint64-14.2 as
this allows to ship the same kernel version in the installer and in the
installed system.

Didier Spaier <didier~at~slint~dot~fr> 17/12/2016