...for newly supported games, it would seem: Gobliins 2 joins Touché and Future Wars as recent bug-hunting targets. So be vewy, vewy quiet, gwab your copy of Gobliins 2 and find those wascally bugs!
Equipment: A daily build of ScummVM
Instructions: The bug submission guidelines
Important location: Our bug tracker, report the bugs (and unrecognized versions) there
For bonus points, submit a few screenshots.
Have fun and happy hunting!