As we previously reported, Apple just released a second GM build of iOS 4.2 for iPad to deal with the WiFi issues. It’s available in the iOS Developer Center. Build number is 8C134b, and it’s a 551MB download.
This build is meant to address the WiFi issues experienced by several users. From what we’re hearing, Apple wants to get testing done as fast as possible – iOS 4.2 might drop next week.
Apple didn’t change the date of the original GM build, you’ll still see “November 1” on the dev center. The iPad build, however, is new.