Minecraft wiki entry for Development_versions, associated text: Equipment on armor stands now render correctly if the armor stand is affected by the invisibility effect. (MCPE-39779)
Splash water bottles now deal damage to blaze and enderman mobs again. (MCPE-42589)
Split-screen players that join a world now spawn in the correct safe place and no longer spawn in the void.
Arrows now cause sand and gravel to fall again. (MCPE-18257)
Fixed pitch issue with the camera that caused the player to walk backwards when looking straight up.
The camera now rotates correctly when in third-person view.
Changed how the bell item is held in the player's hand, so that it is held with an item rather than a weapon. (MCPE-43638)
Damage sound is no longer heard when a player falls or lands in Creative gamemode. (MCPE-515)
The camera is no longer present in the Creative inventory without the "Education Edition" toggle being turned on.
Players in water are now knocked back by TNT explosions.
Fire charges launched from dispensers now ignite minecarts with TNT.
Using bone meal on a flower now generates more flowers of that type around it, rather than just dandelions and poppies. (MCPE-7979)
Shulker boxes can no longer be placed in the same space as the player. (MCPE-39674)
Standing in a cauldron of lava now deals the correct amount of damage to players. (MCPE-39356)
Using 'Place All' (Y) on the cartography table output slot only crafts as many of the shown result possible.
The player now correctly receives the bad omen effect whenever the illager captain dies in combat with the player.
Mobs can no longer break turtle eggs when mob griefing is disabled. (MCPE-36245)
Falling snow no longer replaces other blocks. (MCPE-44613)
Loyalty tridents now return to the correct player after bouncing off a shield. (MCPE-44225)
Nether portals now spawn zombie pigmen in easy difficulty. (MCPE-45934)
Fixed issue of Riptide tridents not propelling players forward correctly.
Balanced enchants on books - those with 3 or more enchantments no longer always have Feather Falling IV and/or Blast Protection IV. (MCPE-41944)
Campfires can now be doused with splash water potions only, to match the Java Edition.
Explosions no longer destroy and drop end gateway blocks. (MCPE-47174)
Fixed creeper farms by adjusting mob height spawning logic. (MCPE-45935)
Lava now correctly affects mobs that come into contact with it. (MCPE-45531)