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 - Comcast launches new HD channels in Pottstown system (Philadelphia)
Read - CMU Public Television begins 24-hour broadcasting, high-definition TV (Flint, MI)
Read - Sportsman Channel Brings High-Definition Hunting & Shooting Action TV January 25th
Read - Fox Cable Networks to Launch New Network Fox Soccer Plus
Read - The Switch Inks Deal With AT&T to Expand Delivery of Live and On-Demand High Definition Programming
Read - Hallmark Channel launches new multiplex, reconfigures transponder use for HD channels
Read - Time Warner Cable could lose 30 channels
Read - Comcast: We'll Fight FCC's Terrestrial Loophole Order
AT&T U-verse added Crime & Investigation HD (channel1163), BIO HD (channel 1272) and History International HD (channel 1274)