This worked for me easier than expected, did not have to submit a binary and then reject it. Here's what I did. My incorrectly numbered upcoming version was 2.2, and I wanted to renumber it 3.0.
iOS app upper left, saw "2.2 Prepare for submission", chose this to highlight it
scrolled down and found Version field with 2.2 populating it, simply changed it to 3.0. Wow, simple!
clicked blue "Save" button top right
refreshed page, now under iOS app upper left it says "3.0 Prepare for submission"
Yay.
-- Josh
Topic:
App Store Distribution & Marketing
SubTopic:
App Review
Tags: