PCSX2 SVN r4122 is released. PCSX2 is an open source 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:
r4119
1) Fixed crash when no ini was created, but an override is attempted.
2) Started writting the debug mode. (a little gif browser grouped by VSync is created)
r4120
Forgot a little fix.
r4121
Implemented basic Step and RunTo functionality in the debug mode. Still very simple and probably bugged/incomplete. Just need to make some story in the svn, before doing some new big work. :D
r4122
spu2-x: compilation fix; pcsx2: fix the codeblock project; zzogl-pg: Add some comments and debugging code.

Download: PCSX2 SVN r4122
Download: Official Beta Plugins Pack [09 August 2010]
Source: Here