Can't upgrade enchantments with /enchant

Shulkers do not take lava/fire damage

Standing on entities with solid collision boxes (shulkers, boats) kicks you for flying

Server sometimes crashes with high randomTickSpeed

Clicking "Done" on the Resource Packs screen causes a freeze even when there is no change

Relative teleport shows unnecessarily high-precision coordinates

Magical extra player on /whitelist list

/clear doesn't clear items in armor slot (NPE)

Fatal error when starting launcher

"/scoreboard teams join" does no error checking, causing a NPE

Help text for "/scoreboard teams empty" is incorrect

Single player world loading interrupted for no apparent reason, save file still locked

Launcher crashes if ~/.minecraft/launcher.jar exists before initial start

Renamed items' name isn't shown in italic or coloured on item switching

Invisibility potion effect remains until reconnect if you die before it expires

Items placed into a beacon are lost upon reloading a world

Infinite rail duplication glitch