Bedrock Edition 1.4.2

1.4.2 is a minor update to Bedrock Edition released on May 23, 2018, which fixes bugs.

Fixes

 * Fixed a crash that occurred when creating a world on Windows 10 Mobile devices.
 * Fixed a crash that occurred when creating a world on mid-tier and low-end iOS devices.
 * Fixed an issue that prevented content from being downloaded on Android devices.
 * Fixed some worlds not updating properly to 1.4.0.