Release Notes: Support was added for sound fonts, opl2 emulation, mouse wheel, changing resolution on the fly, interpolation of automap, and the "use GL surface for software mode" video option for the ability to use hardware vsync in software mode. Bugs were fixed.
Release Notes: Support for textured automap was added. Compatibility with Doom 1.2 was improved. New HUDs and bugs were fixed.
Release Notes: Various fixes and enhancements were made to OpenGL rendering, the automap, graphics glitches, key binding, and other things. Notably, it lets you disable specific OpenGL features instead of disabling the whole of OpenGL. Also, it allows you to keep track of the damage caused to specific things as you play.
Release Notes: Support for wide resolutions was added and bugs were fixed.