Looks like Valve has announced that it will be ending its Steam Greenlight system, which was used to get independently-developed games onto the digital distribution platform. Steam Greenlight will be replaced this Spring by what they are calling “Steam Direct”. Steam Direct will allow developers more direct paths to publishing their games.
http://steamcommunity.com/games/593110/announcements/detail/558846854614253751
You can read the entire blog post at the above link!