The TTB is proposing several changes to the regulations. The goals seem to be simplifying paperwork, reducing mostly reporting, streamlining the COLA process and many other things. There will now be a period of public comment regarding many of these changes. The link leads to an article in the National Law Review that summarizes TTBs proposals:
http://www.natlawreview.com/article/alcohol-and-tobacco-tax-and-trade-bureau-ttb-publishes-projected-regulatory-agenda