Minecraft 17w31a

Whether or not a player experiences some effect is calculated based on the block under the center of the player

Cannot move backwards in Books while writing / Cannot copy anything from the book

Your experience level overflows once it exceeds the integer limit

Water, Cobwebs, Magma, Leaves and other blocks save sunlight

Mobs don't drop cooked meat if last damage is from fire, lava or fire charge

A Comparator can lock a Repeater, but the Repeater doesn't look like it is locked

Wrong rendering order of particles, hitboxes, clouds, transparent blocks, breaking animations and various other transparent textures

Villagers play the trade sound multiple times overlapping on shift-click

Splash Potion of Saturation has no effect

/summon accepts arguments that it will ignore

Breaking a minecart with command block in creative drops a minecart after reloading the world

Skin/Head Textures, server/world icon, and chat colors don't refresh when first loaded in anaglyph 3D

Glass is partially invisible in inventory / UI when using Programming Art

Furnace minecarts lose power after navigating corners

Cape doesn't move down while sneaking / Cape detaches from body while sneaking

Blocks attached to slime blocks can create ghost blocks

Double clicking an item in creative mode survival inventory tab no longer stacks similar items

The pick block function doesn't work with entities while in survival or adventure mode

Lily Pad placement noise inconsistent

Item shading inside item frames does not account for rotation

Game freeze after closing an "Open to LAN" single player world

Ender dragon deathlight glitch/bug

Entities don't render properly when next to invisible spider, charged creeper, or wither boss with armor