A new ROM for the HTC HD7 has been released on XDA-Developers which can bring Internet Sharing to handsets where the carrier have prohibited it.
The ROM supports 21 languages and feature customizations such as multiple background colours besides black and white, the Black Nokia tiles theme, transparent wallpapers and of course being fully developer unlocked and much more.
The latest update features:
Note that flashing a ROM will invalidate your warranty and likely result in lost data such as SMS messages.
Read more about the ROM and the details instructions to flash it at XDA-Developers here.
Thanks Joaquim for the tip.