Release Notes: Preliminary Texinfo document and internal changes.
Release Notes: Script files are now read from a search path specified in the environment or by a command option instead of the same directory as the save file. The internal structure has also changed to remove bad use of templates.
Release Notes: Non-rectangular (polygonal) shape for sensitive area and mouse button handling are added. Visual part is now mostly working, but audio part is not functional yet. Scripts are played silently.
Release Notes: Image support is added, and it can now react to mouse motion.