- support for hash sizes up to 8 GB
- new executable utilizing SSE4 POPCNT instruction
- fixed behavior under Aquarium GUI, it can now play normal chess (previous version was always stuck in chess960 mode)
- decreased some bonuses related to pawn structure
- revised "bad trade" evaluation - now it is more willing to go into exchange sacrifices
- LMR in pv nodes
- (+70 elo) to previous version.