# New speed hack, which greatly increases performance in some games
# replaced the memcard manager, and improved memcard hotswap support
# Removed a huge hack in the superVU delay slot handling
# improved savestates support
# counters fix
# Revert a cdvd timing change from playground. Fixes some games that depend on longer seek times.
# fpu interpreter bugfix
# fix for art of fighting
# various opcode fixes
# various code optimizations
# various code cleanups
# various gui enhancements/ cleanups


http://forums.pcsx2.net/thread-3716.html