Datapack Codex

26.3 Snapshot 5 — release journal

What 26.3-snapshot-5 changed for data packs, measured against 26.3-snapshot-4, the build before it. Released 2026-07-21; development build — not a release.

📌 Additive

3 entries added and nothing removed. Existing packs keep their references; new content is available.

Formats

26.3-snapshot-426.3-snapshot-5
Data pack format111.0112.0 moved
Resource pack format92.093.0 moved
Data version50035004

Registries

3 entries added and 0 removed across 1 registry.

RegistryChangeAddedRemoved
worldgen/density_functionchangedoverworld/final_density, overworld_amplified/final_density, overworld_large_biomes/final_density—

The official notes

Read the 26.3 Snapshot 5 article on minecraft.net.

That article's technical changes are grouped under these headings — open it for the detail:

Minecraft Wiki page for 26.3-snapshot-5.

In the journal

← 26.3-snapshot-4 · All builds · 26.3-snapshot-6 →

Sources