Hm...not sure how reliable this report is, figured I would pass it along though. Hoping to see further updates in general in the next few weeks to continue to work out all the last-minute bugs. This comes from a Sprint user.
Samsung backtracks on Galaxy S4 storage issues, hints at update to free up space | The Verge
Samsung backtracks on Galaxy S4 storage issues, hints at update to free up space | The Verge