Java Edition 13w47a

13w47a is the first snapshot released for 1.7.4.

Additions

 * Native broadcasting to Twitch.tv
 * Microphone can be recorded too.
 * Chat integration in the game.
 * Twitch related settings
 * Twitch Broadcast Settings:
 * Quality, Framerate, Bandwidth, Send Metadata, Mic Volume, System Volume, Compression, Enable Chat and User Filter (for the Twitch chat).
 * New "Notch" shader added to Super Secret Settings.

Changes

 * New Mojang Logo shows on game startup.
 * Better full screen for Mac.

Fixes
13 bugs fixed

From released versions before 1.7.4
 * – Furnace GUI - "full" arrow texture always drawn on leftmost column
 * – Minimising other windows open, resizes Minecraft window
 * – Click or right-click stuck on OS X
 * – OS X Fullscreen is not supported
 * – Flower duplication glitch
 * – Right clicking a flower pot that has certain plants in it while holding another plant replaces the one in the flower pot with the one you're holding
 * – Items with enchantment effect cause blocks and potion effects indicator to not render
 * – Water too transparent?
 * – Background Rendering Issues When Picking Up Enchanted Items / Caption of containers white
 * – Translucent parts of stained glass not visible in 3rd person mode
 * – Weird rendering of transparent blocks on the 0-axis
 * – Block held in 3rd person rendered incorrectly
 * – All the textures are flipped/mirrored on north/east sides of blocks