Minecraft 1.7.3 pre-release introduces Twitch integration
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Minecraft users can now download the latest snapshot which contains Twitch interrelation. The update notes that Twitch integration is only supported on Windows Vista, Windows 7 and Windows 8 as well as Mac OS X Lion 10.7 or higher. Along with Twitch, the update fixed render distances above 8 as well as "many bug fixes and optimizations." More through the link.