Minecraft:Minecraft Education 1.21.91

1.21.91 (Windows, ChromeOS, Android, iOS) or 1.21.91.1 (macOS), dubbed Chase the Clouds,<ref name="article"/> is a minor update to Minecraft:Minecraft Education, released on July 22, 2025,<ref>Template:Citation</ref> which adds features from the Minecraft:Bundles of Bravery, Minecraft:The Garden Awakens, Minecraft:Spring to Life, and Minecraft:Chase the Skies game drops.

Additions

• Added features from Minecraft:Bedrock Edition 1.21.20 to Minecraft:Bedrock Edition 1.21.90, Minecraft:Bundles of Bravery, Minecraft:The Garden Awakens, Minecraft:Spring to Life, and Minecraft:Chase the Skies, except Minecraft:Vibrant Visuals, worlds pausing in the Minecraft:pause menu, and Minecraft:Hardcore mode.
• Re-added the only allow trusted skins.
• Added Minecraft:Spectator mode from Minecraft:Bedrock Edition 1.19.50.
• Added Minecraft:Ore UI for new world screen from Minecraft:Bedrock Edition 1.19.20.
• Added read/Write file functionality with MakeCode.

Changes

General

Code Builder IDE changes

• Tynker has been removed as a supported IDE.
• In-game notifications were added so everyone is aware of the upcoming changes.

Cloud storage

• Further general stability improvements.
• Contains many of the below mentioned stability improvements and bug fixes, but does not contain the Bedrock updates listed below.

Cloud storage system

• Now support for larger world sizes.
• Lowered error rates and better upload and download performance.

Multiplayer and coding

• Coding infrastructure updated for better stability and performance.
• Improvements to performance and product stability.

World creation screen

• The create new world and edit world screen is being updated with improved navigation.

Fixes

• Improved client stability.
• Multiplayer sign-in and connecting updated for better reliability.
• MacOS Login freeze fix.

Gallery

• New Create New World Screen.
  New Create New World Screen.
• New Edit World Screen.
  New Edit World Screen.
• Tynker was removed as a supported IDE.
  Tynker was removed as a supported IDE.