Minecraft wiki entry for Development_versions, associated text: Fixed a crash that occurred for the host of a multiplayer game when pressing Save & Quit.
Fixed a crash that occurred for multiplayer clients when a pufferfish inflated.
Fixed a crash that occurred when opening chests from shipwrecks.
Fixed a crash that occurred when entering size coordinates into Remix 3D exporting on Windows 10.
Fixed a crash that occurred when pushing/pulling a chest with a Sticky Piston underwater.
Increased performance in oceans.
Swimming controls no longer override Creative flying controls.
Adjustments to the camera view of the swimming animation.
Water in cauldrons is no longer invisible.
Warm oceans are now easier to find.
Enchanted tridents no longer flash red when set on fire.
Thrown tridents no longer have a placeholder name.
Trident attack damage is now listed in its item tooltip.
Fixed strange Trident behavior when it's thrown into snow.
Players who are not the owner of a trident with Loyalty can no longer pick it up.
Falling sand is no longer affected by tridents enchanted with Channeling.
Tridents can now be fire from Dispensers.
Tridents thrown underwater will no longer continue to produce bubbles.
Ocean monuments now spawn in all deep ocean variants.
Fixed item name of Tropical Fish.
Improved fish spawning and despawning.
Trees can now be stripped with an Axe when using touch controls.
Bone drop rate from fish has been reduced to 25%.
Removed sponges from the drowned's loot table.
Items now float properly on the surface of water.
Increased the spawn rate of shipwrecks.
Removed underwater mega ravines.
Kelp no longer spawns in frozen oceans.
Kelp now stops growing when it reaches the surface.
Fish are no longer invisible on some devices.
Top kelp blocks are no longer missing transparency when viewed at certain distances.
Redstone dust will now properly light up when powered.
Water blocks between bookshelves and enchantment tables will no longer affect the level of enchantments available
Buckets of fish acquired with commands will now drop fish.
Villagers in igloos can once again be traded with.
GUI Scale once again applies properly when launching the game.
Drowned now spawn properly in new ocean biomes.
Treasure maps can now be obtained through commands when Experimental Gameplay is disabled.
Dried kelp now appears in Miscellaneous Food of the Equipment tab in the Creative inventory.
Fixed seagrass icon appearing as regular grass.
Fixed seagrass spawning on icebergs.
Overworld mobs will no longer spawn underwater on kelp and seagrass.
Blocks moved by pistons underwater are now filled with water.
Pistons and sticky pistons are now properly displayed underwater.