After more 1 000 000 (one million) views on forum for 1.5.0.x development versions... and 1.6.0.0 version A new stable version, UltraVNC 1.6.1.0 and UltraVNC SC 1.6.1.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38080
Clean up doesn't always mean delete. Sometimes it means move stuff around so you can maintain it more easily.
Funny, I rarely look at the size of the final DSM. 1K does seem a little much. Maybe I changed some compile options. (Faster often means larger to the compiler...) I might take a min. and look, but its no big deal really.