The most notable change of 1.6.0 is the addiction of EGA support. Now, Costa will run on computers with an Enhanced Graphics Adapter with at least 64 KB memory, broadening the range of computers on which Costa is supported. The new EGA mode is also considerably faster on older machines (pre-1990).
Many visual changes have also been made. Almost all icons have been replaced, and a new default theme has been implemented.
To download a version suitable for distribution to users, go to http://costa.jacobpalm.dk.