Java Edition 1.7.4

1.7.4 is an update which included – among other things – a new Mojang splash screen, Twitch.tv broadcasting and the Chicken jockey. While it is not the last update to 1.7 it is the last one before the snapshots of 1.8 started.

General

 * One click broadcasting to Twitch.tv
 * Microphone can be recorded too.
 * Chat integration in the game.
 * Several new settings
 * Twitch broadcast settings
 * Quality, framerate, bandwidth, send metadata, mic volume, system volume and compression
 * Twitch chat settings
 * Enable and user filter

Gameplay

 * Shaders
 * New 'Notch' shader

Mobs

 * Chicken jockey
 * Consist of a baby zombie riding and controlling a chicken
 * Because the zombie is riding a chicken, it cannot take fall damage
 * As it is a baby zombie it will not burn up if exposed to daylight
 * Extremely rare - every baby zombie spawned has a very small chance of spawning as a chicken jockey
 * Zombie pigmen chicken jockeys can spawn in the nether

General

 * New Mojang splash screen
 * Logo is now red instead of red-orange, has 2 square corners, and the rounded corners are rounder. The text is black instead of orange, the font weight is lighter (bold instead of black), and the face appears to be a custom hybrid of Insignia and Code pro.
 * Mojang splash screen can no longer be changed in resource packs
 * Minecraft realms
 * Servers now have an icon which is the face of the owner's skin
 * Config screen is modified, layout changed

Gameplay

 * Attribute
 * The sharpness enchantment now affects the "attack damage" attribute.
 * Rideable entities
 * When dismounting entities players are no longer moved as far
 * Tab key
 * If all auto-completable options begin the same, tab will fill up the beginning - Example: completes to
 * Video settings
 * Advanced OpenGL option in "video settings" was removed

Mobs

 * Sheep
 * Sheep with the custom name "jeb_" change their colour, fading between all 16 wool colours
 * Commonly referred to as "rainbow sheep", "disco sheep", or "Jeb sheep"
 * Colour changes are visually only; does not affect wool drops

Fixes
40 bugs fixed
 * – Misaligned textures on south and east faces for non-full blocks
 * – The Unicode font is illegible in fullscreen mode
 * – Some texts can't be translated in a language file
 * – Unicode font text shadow in fullscreen mode
 * – Furnace GUI - "full" arrow texture always drawn on leftmost column
 * – In inventory, right-click done after a left-click will be ignored if done within double-click time interval
 * – Server performance issue: chunk coordinates use a bad hash function
 * – Minimizing other windows open, resizes Minecraft window
 * – Minecraft "flashes white" when going to the main menu
 * – Enchantments not showing stats in tooltip
 * - Music discs cannot be renamed in Resource Packs
 * – Unable to make a tamed wolf sit after shooting yourself
 * – Click or right-click stuck on OS X
 * – OS X fullscreen is not supported
 * – Tab causes line leftovers
 * – Unable to take screenshot in GUI or active chat line
 * – Minecraft mac command key glitch
 * – Flower duplication glitch
 * – Adventuring time — list of visited biomes resets on login
 * – 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
 * – Wrong render distance beyond 8 and more chunks settings
 * – Weird glass texture
 * – Loading text in Polish (and other languages with Unicode font) isn't showing properly
 * – Font file of Unicode Page C2 (Korean) shows character '숼'(U+C23C) at the position of '쉴'(U+C274)
 * – 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
 * – Damaged armour, tools & weapons placed in certain inventory slots cause other slots to go black
 * – Graphical glitch on beacon effects in inventory screen
 * – Translucent parts of stained glass not visible in 3rd person mode
 * – Weird rendering of transparent blocks on the 0-axis
 * – Upon exiting (shift click) minecart, the range and criteria is drastically off, up to 8 blocks away
 * – Block held in 3rd person rendered incorrectly
 * – Enchanted items have big enchant around whole item
 * – All the textures are flipped/mirrored on north/east sides of blocks
 * – Records do not get played in full but rather will be stopped playing
 * – Falling invisible slime causes "blue screen"
 * – Players become invisible+immune for PvP damage, after being killed and relogging instead of respawning
 * –  packet can no longer set item under cursor