PCSX2 SVN r1309 is released.PCSX2 is a PlayStation 2 (PS2) emulator for the Microsoft Windows and Linux operating systems. With the most recent versions, many PS2 games are playable (although speed limitations have made play-to-completion tests for many games impractical), and several games are claimed to have full functionality.

PCSX2 SVN Changelog:
r1304
microVU:
- Implemented some bizarre behavior where conditional branches will read old VI-reg values if the previous instructions continuously read+write to the VI reg.
example from zerorec's comments:
SQI vi5++
SQI vi5++
IBNE vi4, vi5
vi5's value in the branch should be the value before all the SQI's...more examples in iVUzerorec.cpp
r1305
R3000air: Minor fixes and cleanups for the BIU register handler.
r1306
Improved the cpu speed/ghz detection. It should be a bit more accurate, and is faster (pcsx2 startup times are near instantaneous now).
r1307
Quick cleanup of my prev commit -- changed some u32's to u64's, and deleted some code made obsolete by the new cpu detection.
r1308
microVU:
- Minor Changes/Cleanup
Super VU:
- Used the Linux SysMmapEx address for windows as well.
r1309
microVU:
- Second try at a status flag optimization. Still needs tweaking but too tired xD

Download: PCSX2 SVN r1309
Download: Plugins Pack Beta Compiled DLLs [14 April 2009]
Source:Here