Cannot change numbers for gamerules on world creation

Chat scroll bar is offset

Reloading resource packs no longer shows the progress bar while the transparent background is shown

Spyglass has a gradient effect while freezing

Debug pie has purple box when moving an enchanted item

Screen turns dark grey when switching dimension

Debug chunk borders don't render properly

Small dripleaf leafs can overlap each other and cause z-fighting

Tridents and shields are rendered too dark in the inventory

Shulker boxes do not render behind transparent blocks

Iron golems spawning at an alarming rate

"Fullscreen Resolution" setting cannot be adjusted

Item frames / paintings break and duplicate when returning from a different dimension or reloading chunks

Sticky pistons pull glazed teracotta

click- and hoverEvents are not removed from item and entity names before they are shown in chat, allowing tricking players

Game crashes when using an item with a tag in the CanDestroy or CanPlaceOn NBT tag

Incorrect /help behavior for non-ops

Typing /help + unavailable command returns "unexpected error" message

Hopper: java.lang.NullPointerException: Ticking block entity

Structure blocks outside of the world border can be activated.

Spatial target arguments "c", "dx", "dy", "dz" behave unexpectedly and inconsistently

Minecart Chests Spewing out items

Armor slots inconsistency

Potions and Spawn Eggs still show data values in tooltips.

Ender dragons going to XYZ 0 0 0 when spawned in any type of world

Armor slots in /replaceitem do not work as intended

Levitating for too long kicks the player

/entitydata outputs success message on invalid NBT tags

Mobs are summoned with their "Air" tag set to 0

/stats command doesn't work on players who aren't op

Rabbits don't follow players holding golden carrots or dandelions

Tab Complete - /effect and /enchant

HD Textures

No Sounds at Lilipads

Pushing a door with a piston breaks it

Can not give minecraft:portal

Entities in always loaded chunks become invisible when player leaves and returns

Not correct door when middle clicking

Selecting "Hardcore" prior creating a debug world yields a "hardcore debug world"

piston_extension causes massive client side preformance issues

Armor Stands consume whole stack of Items in Survival

Superflat customization does not save presets when using classic item IDs

Collision bug when player is moving up a slope adjacent to a 3-high wall

LightningBolt not listed when using TAB on /summon

Slabs can not be placed in adventure mode with tag CanPlaceOn.

Lag in 14w29b, potentially caused by multi-threading

"#PLAYER" Appears on Sidebar

More sea level bugs

Slabs can't be placed next to slabs

TNT spawns ignited on Desert Temples