Which installation should you use?

  1. In Minecraft Launcher, open Java Edition → Installations and make snapshots visible.
  2. Choose exactly 26.4 Snapshot 3. Latest Snapshot can move to a newer build, so keep the build name with any comparison you make.
  3. Start a new test world in a separate game folder. If you use a copy of an existing save, keep another untouched backup outside that working copy.

For Bedrock, use its own test channel: the official testing page points to Preview 26.60.29. Its notes put the content under the Drop 4 of 2026 experimental scope. Choose the supported testing route for your device instead of following the Java installer path.

Source · www.minecraft.netOfficial testing channels

How can you keep a test session useful?

Choose one check for the session
GoalRecordWhy this helps
Explore a cave Build, seed, dimension and XYZ You can find the same location again
Build with the ice blocks Nearby light and block placement Separate lighting from placement changes
Encounter a Frostbite Distance, equipment and attack type Distinguish contact from projectile behaviour
Try the interface Screen name and input method Separate a moved control from a connection issue

Change one condition at a time. Moving location, lighting and equipment together makes it difficult to identify which factor changed the outcome. The linked ice-cave article covers the features themselves; this page focuses on installation and technical compatibility.

A Frostbite reaching forward on a wooden path inside an icy cave
Official source image · Image: Mojang Studios / Microsoft
Source / rights
Image / usage information: © Mojang AB / Microsoft. Official editorial media; source attributed, no ownership or endorsement claimed. · Image source ↗

What changed in Friends?

The list gains search plus online-status and alphabetical sorting. A player icon opens Player Options, which now contains the remove-friend action. Other Players replaces the Social Interactions screen.

Other Players is available in a multiplayer world through the pause menu or the default P key. A single-player world that has not been opened to multiplayer is a different case; do not use it to judge whether that menu is missing.

Which pack versions should you check?

Snapshot 3 pack versions
PackBuild valueCheck
Data pack 123.0 The pack’s intended game version
Resource pack 100.0 Custom texture and interface compatibility

Compare a suspected pack problem with a clean test world without the pack. The build also lists a fix for a Vulkan issue that capped some systems at 20 FPS; that does not promise the same performance increase on every computer.

Source · feedback.minecraft.netOfficial Snapshot 3 notes

How do you preserve the route back?

Mojang warns that testing versions can damage saves. Return using the untouched pre-test backup, rather than trying an older game version on a world modified by the snapshot. A useful bug report includes the build, reproduction steps and the difference between expected and actual behaviour.

Related guides

Minecraft ice caves and Frostbite: Where to test the new features

How to show coordinates in Minecraft and read XYZ