Minecraft wiki entry for Development_versions, associated text: Fixed several crashes that could occur during gameplay.
Fixed a crash that happened when quick moving a structure void block. (MCPE-47903)
Fixed a crash that could occur when blocking projectiles with a shield. (MCPE-48070)
Fixed a crash that could sometimes occur when approaching world spawn. (MCPE-46686)
Fixed a crash that could occur on Xbox when changing internet connection.