Samsung Focus firmware update 2103.11.8.1?

Does any individual know what the familiar Samsung firmware upgrade does?

For each the About screen:

OS form: 7.10.7720.68

Firmware modification number: 2103.11.8.1

Equipment modification number: 3.1.0.7

Radio programming form: 2103.11.8.1

Radio equipment form: 0.0.0.3

Bootloader form: 5.8.0.2

Chip SOC form: 0.36.2.0

The upgrade did not detail any bug alters so I'm simply inquisitive what it does.