Education Edition 1.17.31

1.17.31 is a minor update to released for most platforms except iOS/iPadOS on December 14, 2021, which fixes bugs.

Fixes

 * Since the initial release, hotfixes (1.17.31) have been deployed to address the following issues:
 * Some Proxy configurations prevent login on Windows
 * Client hangs while downloading resources
 * Windows disconnects multiplayer sessions when app is minimized
 * Non-functional arrows visible while using Code Builder
 * Blocks can get stuck in Material Reducer UI
 * Can't close the "There was a problem loading this world" screen
 * Boards from worlds created in 1.14 aren't editable in 1.17
 * Some NPCs appear with incorrect skins for worlds created in 1.14
 * Additional crash fixes