12.006 12/8/2008 - Wrong game rules were saved in file or shown on Info - Don't ignore last sgf node that has stone placements but no move - Fixed seki evaulation for many incorrect sekis - Try to fix black square on Linux - Don't allow moved stones to create illegal games - Updated help file with verison 12 features 12.005 11/20/2008 - Stop clocks while the program is iconified - Fix bug - IGS observed moves sent to engine for wrong game, soemtimes causing a crash - Engine palces more than one chinese handicap on 9x9 board - Remove IGS mark at a19 when computer resigns 12.004 11/13/2008 - Correct rank update for any handicap - Correct handicap and komi setup for small boards - Add time to finished game allows it to continue. - Don’t allow disconnects while observing on IGS - Allow free handicaps for Chinese and GOE rules - Let user specify free hadicap or not for computer player - Update and clarify license agreement - allow more than two computers - Fix crash on match request in IGS - Computer resigns says its color - Better visibility of game score graph 12.003 11/7/2008 - Real time statistics display during show lookahead - Add computer chat, add chat text files to distribution - Fix end of game crash - Fix 3 pass/double score bug - Output new rank after a game - Fix rank adjustment bug 12.002 11/2/2008 - Record when a player wins on time in the game record - play faster when very little time left to avoid running out of time in ine minute 19x19 games. 12.001 11/1/2008 - Add version 12.xxx for computer player in saved sgf files - Resign puts result in game record - Game info shows correct rank for Many Faces - Fix 1 Dan shows a 0 Kyu in game info - Computer/level menu shows correct levels - Fix a rank update bug - Add final score to game record - Show correct Dan rating for 9x9 boards 12.000 10/31/2008 Initial Version 12 release. Major changes from version 11 include: - 5 stones stronger by combining Monte Carlo Tree search with Knowledge - Calibrated levels from 2 kyu to 18 kyu for a good even game for most players - Track and calculate rank for multiple users - Microsoft installer for relable installation - Download with a registration key - free upgraded for changes and bg fixes - Check for upgrade menu - New opening library with more professional games - Computer or player can resign - Can play agaisnt any other go engine using the GTP protocol - Many minor changes to make it easier to use