THE SHORT ANSWER
Minecraft 26.4 Snapshot 7 delivers the final gameplay features for the upcoming game drop, including a new music disc and calcite variants like Calcite Pillars, Calcite Bricks, and Polished Calcite. A matching Bedrock preview (26.70.23) released alongside it.
- Snapshot 7 is the last gameplay feature snapshot before the 26.4 game drop
- New music disc added (specific disc name not confirmed in available sources)
- Calcite family expanded with Pillars, Bricks, and Polished variants
- Bedrock Edition received parallel preview 26.70.23
- Previous 26.4 snapshots added crevasses, brittle ice, and Sift mechanics
Mojang released Minecraft 26.4 Snapshot 7 on November 3, marking the final gameplay-focused snapshot before the next Java Edition game drop. The update arrives alongside Bedrock Edition preview 26.70.23, keeping both codebases in step.
New Music Disc
A new music disc is included in this snapshot. The official announcement and community coverage confirm its addition, though the specific disc title and composer have not been detailed in the available patch notes. Music discs remain collectible items found in structures or dropped by creepers killed by skeletons.
Calcite Block Family Expands
Snapshot 7 introduces three new calcite variants:
- Calcite Pillars
- Calcite Bricks
- Polished Calcite
These join the existing calcite block added in the Caves & Cliffs update, giving builders more decorative options for the pale, layered stone found in amethyst geodes and stony peaks. The YouTube coverage from CHISELED SOULSHALE notes these are part of the first "Sift" features to appear in snapshots, suggesting a connection to the archaeological brushing system introduced in 1.20.
Final Gameplay Features for 26.4
Mojang describes this snapshot as containing "the final gameplay features for the upcoming game drop." Earlier 26.4 snapshots added crevasses and brittle ice (Snapshot 4) and the Sift mechanic itself. With Snapshot 7, the feature set appears locked; subsequent snapshots will likely focus on bug fixes and technical changes.
Bedrock Parity
Bedrock Edition preview 26.70.23 released the same day, targeting feature parity with the Java snapshot. Bedrock previews use a separate versioning scheme but aim to deliver the same content ahead of the unified game drop.
What Remains Unclear
The full patch notes — including bug fixes, technical changes, and any adjustments to previously added features like crevasses or brittle ice — were not fully captured in the provided sources. The exact name and source of the new music disc also await confirmation from the complete changelog or in-game testing. Players can access the snapshot through the Java Edition launcher's "Latest Snapshot" option and the Bedrock preview via the Minecraft Preview app on supported platforms.