Today Sony has released PSP Firmware v3.72. The changelog only includes one addition as follows:

<li>Support for PLAYSTATIONÂ&#174;Network titles has been expanded

Users can download the update below or direct through Network Update.

PSP Firmware Update v3.72 (US)
PSP Firmware Update v3.72 (EU)
PSP Firmware Update v3.72 (JP)

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