Which edition has which test?

Announcement and testing status on October 11, 2026
ChannelDocumented scopeYour route
Java 26.4 Snapshot 3 The October 6 build adds the cave and mob Separate Java test installation
Bedrock Preview 26.60.29 September 30 notes list Drop 4 of 2026 experimental features Supported preview/beta and experimental world scope
Minecraft Live reveal First look at the coming game drop A reveal alone is not a stable-release or installation notice

Source · www.minecraft.netOfficial testing hub

Minecraft Live, 26 September 2026 · Video: Minecraft
Short answer

Ice caves and the frozen zombie, now named Frostbite, are playable in Java 26.4 Snapshot 3 and Bedrock Preview 26.60.29 testing. Keep stable worlds separate from these test and experimental setups.

Where should you look for an ice cave?

The biome can generate beneath colder Overworld biomes. Packed Ice and Calcite form its main terrain, with ores set into Stone and Deepslate pockets. That description does not guarantee a cave beneath every cold patch on the surface.

Keep the edition, build and coordinates with a location you want to share. A location found online can belong to a different game version even when the seed matches. Do not expect every existing tunnel in an old world to turn into the new biome.

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 ↗

Are Ice Crystals and Icicles interchangeable?

Decoration versus hazards
BlockDocumented behaviourPlacement check
Ice Crystal Emits light and breaks if its supporting block is removed Choose its support first
Icicle Can damage entities when falling or when landed on Check above a walking route
Icicle near light Pointed sections can break near light; the Nether is unsuitable Recheck the structure after adding lighting

Java’s notes allow natural downward growth to five blocks. That is a length, not a damage value. Match the block behaviour you expect with the actual test build you have installed.

What changes when a Frostbite attacks?

Melee attacks apply Freezing. Distance and available Ice Balls affect its switch to ranged attacks, so staying farther away is not automatically safe. Leather armour protects against freezing without preventing or removing the status effect itself.

Bedrock’s preview notes list undersized Ice Crystals as a known issue. Check the build notes before treating a visual difference as the final design.

Source · www.minecraft.netBedrock Preview 26.60.29 notes

Is this the Sift?

The Sift is a separate dimension announcement; ice caves are an Overworld biome. Dungeons II footage belongs to a different game as well. You do not need a supposed Sift portal recipe to investigate these caves: start with the appropriate test build.

Related guides

Minecraft 26.4 Snapshot 3: Test setup, Friends and pack changes

How to survive your first night in Minecraft