PCSX2 SVN r1586 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:
r1580
microVU: tweaked some regAlloc stuff; i think it should be faster.
r1581
More new plugin api work.
r1582
wxgui: synced with trunk, and started work on an improved plugin initialization procedure. (branch currently does NOT compile, sorry)
r1583
microVU: fixed a bug
r1584
GSdx:
- Trippled the number of cached textures, many games constantly recreated them
- Don't clear some shaders at each drawcall (in dx10) , which is a nice speedup (but could potentially be bad, please check..)
r1585
microVU:
Saw that SSE4.1 has ptest, and I wanted to try it out xD untested though cuz I don't have an SSE4.1 cpu :)
r1586
minor fix for broken compiling

Download: PCSX2 SVN r1586
Download: Official Plugins - Windows Binaries
Source:Here