Almost one full year ago, carriers threw the gauntlet down on tethering applications in the Play Store. Verizon, AT&T, and T-Mobile were among the first to lay down the banhammer, with Sprint following soon after.
Here we are, a year later and guess what? Version 3 of the infamous Wi-Fi Tether for Root Users app just hit the Play Store, sans carrier restrictions. Of course, this is only because carriers haven't yet found out about the app; when they do, however, you better believe its availability will quickly be laid to rest - so you better grab before it's gone.