Is it possible to unlock an Iphone 4 for T-Mobile version 4.1 with 02.10.04 Firmware?

[falc0nfans]

i have an iphone 4 version 4.1 and firmware 02.10.04, idk if you can unlock it yet or things havent been released but i wanna kno so i dont have to constantley look around like an idiot.