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 - Dan Patrick Signs Up For New TV Show on DIRECTV
Read - ION Television HD Debuts On HD-PRIME
Read - Mediacom adds four high-def channels in IL
Read - KWCH 12 goes HD
Read - KGW expands HD studio, broadcasts [Thanks, Brad]
Read - All Dodgers and Angels games in HD this year [PDF; thanks Pete]
FOX Takes Atlanta news HD [Thanks, Eric and John]
Cox Kansas adds FOX Business HD and Bio HD [Thanks, Kevin]