the changes are:

Quote:
* Fixed a bug in Optimize Loops.
* Fixed a bug in mode4 rendering.
* Fixed a bug in SaveState routines.
* Added support for EFS Lib.
* Added support for external bioses and firmaware.
* Added support for NinjaDS SD adapter.
* Added support for Textures's Palette.

and other small fixed and updates.

u can get it from here:
http://www.ideasemu.org/index.php?act=downloads