February 9th, 2011· reject the old (beta) PC demo (from hexen.zip, "Released October 2nd, 1995").
· configure updates.
· other minor changes
December 10th, 2009· fixed player movement for environments where the char type is unsigned by default.
· made detSideFloat() and findIntersectionVertex() to compile without optimizations, at least for gcc >= 4.4, providing some partial solution to to opengl clipping problems.
· added -nomidi as a new command line option.
June 8th, 2009· Fixed a rare menu related crash.
· Worked around audio corruption with the sdlmixer driver when SDL_mixer tried looping the background music.
· Fixed interoperability of games saved on little and big endian machines: the fix may break games saved on big endian machines using hhexen-1.5.x, the saves from little endian machines are fully compatible.
· Added -waddir as a new command line option.
· Made sdlmixer driver to search the game's shared data path for external music files.
· New configuration options for more flexibility especially for packagers.
· Other usual bug-fixes.
May 11th, 2009· Fixed SDL and SDL_mixer audio drivers to honor the -nosound command line option.