2.7.86 released May 7, 2000 - doc revision - more comments in the code for multiple diagonals of a halfeye - extended debug outputs in optics.c - bugfix in hash.c - new datataype Gameinfo - Gameinfo used everywhere in interface/*.c - Gameinfo used instead of Position in a few places otherwise - new function: position_recordhand() - board_size no longer public; moved from gnugo.h to liberty.h - several small functions removed from interface/interface.c - bugfix in regression/Makefile - bugfix in mkpat.c