Minecraft wiki entry for Development_versions, associated text: Fixed a crash when rendering Mob Spawners.
iOS: Fixed freezing when receiving a notification/showing the Control Center.
iOS: Fixed a crash/memory leak happening when showing the system keyboard - signs and the chat.
Android: fixed a corruption and possible crash when switching apps.
Fixed the "spawning in the air" bug.
Fixed a crash when creating lava during world generation.
Water now pushes things
Fixed a white artifact on torches held in hand.
Fixed holes appearing in the clouds.
Fixed a brown artifact appearing on the bottom of Minecarts.
Fixed a random crash in multiplayer.
Fixed a possible crash when selecting double chests.
The time of day is now more accurately synced in multiplayer.