New or changed in 3.60:
added option (-minlinewidth) for adjusting very thin (e.g. zero-width) lines to a minimal width.
added an option (-pslanguagelevel) for easy switching the language level to be used by GhostScript during interpretation of the PostScript/PDF file.
new driver for the "Context Free" drawing tool (http://www.contextfreeart.org/ ) contributed by Scott Pakin.
fixed the windows binary version - some drivers were missing.
fixed some problems in handling composite fonts (FontType = 0)
windows 32 bit binary can call 64 bit ghostscript as exe (i.e. not via DLL interface)
support for 64 bit windows and Office 2010
91359d8ea6