According to Ars Technica the iPhone OS 3.1 contains a configuration for a device named iProd1,1, in the USBConfiguration.plist file found in the latest beta.
This new Apple device could be the heavily rumored Apple iTablet.
In the iPhone OS 3.0 was already an iProd0,1 identifier. As Ars Technica points out Apple never ships a device with a leading 0 in the codename. Now that we look at iProd1,1 a new Apple device running the iPhone OS is supposedly imminent.
Besides the rumored iTablet, the iProd1,1 could also be a new iPhone (iPhone Pro?, iPhone nano?) or another iPod touch release.
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