Minecraft wiki entry for Development_versions, associated text: Now has the correct size and rotation when held in hand.
Now has the correct sounds.
Now has the correct hitboxes.
Are no longer destroyed by flowing lava.
Jumping on a Stalagmite will cause half hearts of fall damage.
Now drips water or lava into cauldrons if a source block is placed above the stalactite, and gradually fill the cauldron. Water drips even without any water above the block, but does not fill the cauldron.
Downwards facing dripstone in the nether will create lava particles instead of water particles.
Thrown tridents break pointed dripstone.
Changed item texture to match Java Edition.