Once upon a time, a smattering of new HD channels in one major metropolitan area was a huge deal. Nowadays, it's almost expected that one area or another will experience some HD expansion each week. In order to keep things nice and tidy around here, we deliver high-def expansions, market expansions and anything else dealing with HD channel growth right here. If we missed an area that you're familiar with, drop us a line in comments so everyone can catch up. The more the merrier, we say!

Read - Charter Communications switches channels, expands high-definition cable TV in West Michigan
Read - WealthTV to Enrich Channel Line-Up on Cincinnati Bell
Read - Comcast adds to HD lineup in Baltimore County
Read - Oceanic Time Warner Cable releases 8 new HD channels
Read - MASN finally makes it perfectly clear
Read - Mediacom to Launch Big Ten Network
Read - Cox renumbers lineup, adds 12 new HD channels (Fayetteville)
Read - More HDTV choices are on the way (Milwaukee)
Read - TIME WARNER ADDS TO CHANNEL LINEUP (Chillicothe)
Read - NBA At-Home Viewing Just Got Better With Verizon FiOS TV's NBA LEAGUE PASS Widget
Read - Cox makes changes to channel lineup (Louisiana)
Read - New HD channels coming to Yuma area (Arizona)
Read - Time Warner Cable adds five HD channels (Akron)