Command '/tag @e remove tagname' says it removed tag from all entities, and not just the ones with the tag

Leaves lose "Persistent" blockstate when closing and reopening a world, thus they decay

Bubble Direction is inconsistent with real world mechanics

"invulnerable" Villagers Still Become Witches

Tilling grass path blocks while standing on them causes player to become stuck/glitched into block.

Pets' following behavior glitchy

Double Tallgrass and Large Fern drop incorrect item when broken with shears

Entity/water rendering becomes noticeably jittery after ±40 000. Exclusive to 13w38 and 13w39. This is NOT a duplicate of MC-3718

Jittery entities, water, and ice as distance from spawn increases

Hopper fed by Hopper doesn't output if full

Redstone Signal Not Affecting X-shaped Rail Arrangements

Hopper Transfers to Other Hoppers when Locked

Item Hopper Duplication Glitch