To be released in a couple days, Apple offers a iOS 4.2.6 download for the iPhone 4 Verizon . it featured iOS 4.2.5, so changes and tweaks to the system since then are probably minor. which brought the "Personal Hotspot" mode to use the iPhone 4 as Wi-Fi Modem. The version is 4.2.6 and, while the build is 8E200, it's a minor version bump from iOS 4.2.5
