Dude windows .exe client change log?

I see the windows client (.exe) updating on download.mt.com (ie the .exe shows dude-install-6.40.5.exe) (ie it keeps with the ROS version), but the changelog here (https://wiki.mikrotik.com/wiki/Manual:The_Dude_v6/dude_v6.xx_changelog) shows only up to 6.39 , and says to watch the dude RC fourm post (but no link)

Is there a changelog for the win .exe client? (ie is there a reason to keep updating the .exe dude win client at every rOS update iteration (or is nothing be changed in the .exe and only its version number is changed ?)

Im not talking about dude server (i know those changes are listed in the normal rOS changelog), im taling about the win .exe client

thanks