Sony announced today the details for the 3.95 firmware update for the PSP. The details are below, which contain very little besides minor upgrades to remote play. If you enjoy remote play and are raging to read these details, then go right ahead:

Remote players can now remap the PSP’s limited button layout to more usefully replicate the DualShock when playing PSOne games. The new firmware also allows players to stop remote play without turning off the PS3, allowing any background downloads to continue unabated.