pah! dont tell us then!
V3.95
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* While playing PSone games on your PSP, you can now customize how the buttons are assigned by going to [Controller Settings] > [Assign Buttons] and
select [Custom].
* You can now quit Remote Play and choose to turn off your PS3 or leave it on after quitting. This is useful if you are performing a download and want to
quit Remote Play, but still want your download to continue on the PS3. Select [Quit and Turn Off the PS3 System] or [Quit Without Turning Off the PS3
System] from [Quit Remote Play] when you press the HOME button on the PSP system.
V4.00
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* Added Google Internet search directly to the XMB (XrossMediaBar) interface.
* Change viewing speed during playback of videos stored on your Memory Stick PRO Duo.
V4.01
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* Display of search results under Internet Search has been improved for certain languages.
* Playback of video content under Video has been improved for certain file types.
Feel free to correct me if I missed something.