1.20.6

Item drops sometimes appear at the wrong location

Player data and region files not written/saved to disk simultaneously, causing item loss/duplication

Blocks don't retain their names, enchantments, or attributes after being placed and picked up again

Mouse buttons block all inventory controls that are not default

Powered rails do not update when additional power sources are added or removed

Adjusted speed does not affect sprint-jumping/falling/floating with levitation/floating with NoGravity

Beacons keep higher level effects when partially destroyed

The Unicode font is hard to read from a bit of distance

Minecarts sometimes appear off the track

Entities floating in water don't receive vertical knockback upon being hit

Fireworks allow crafting of multiple variants at once, when shift-clicking the output

Huge FPS drop in areas with a lot of signs and hanging signs

Large amount of chests and shulker boxes creates FPS drop

Swapping bottles after brewing does not award Local Brewery advancement

Text can extend beyond the edges of some GUIs

The white markers on maps created in the nether or end dimensions don't disappear when viewing the maps in the overworld until the world is reloaded

TNT minecarts sometimes detonate when going around corners

Large amount of fences impact performance

Two-by-two arrangements of jungle or spruce saplings cannot grow when there are adjacent blocks located north or west of the sapling formation

Block cracks remain on blocks in adventure mode when losing focus of them

Furnace minecarts slow themselves down

Sleeping players have very small hitboxes