1.21 Pre-Release 3 — release journal

What 1.21-pre3 changed for data packs, measured against 1.21-pre2, the build before it. Released 2024-06-05; development build — not a release.

⚠ Entries removed

2 registry entries were removed. A pack that names one of them will fail to parse where it does.

Formats

1.21-pre21.21-pre3
Data pack format47.048.0 moved
Resource pack format34.034.0
Data version39493950

Registries

2 entries added and 2 removed across 2 registries.

RegistryChangeAddedRemoved
enchantment_entity_effect_typechangedreplace_diskreplace_disc
enchantment_location_based_effect_typechangedreplace_diskreplace_disc

The official notes

Read the 1.21 Pre-Release 3 article on minecraft.net.

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

Minecraft Wiki page for 1.21-pre3.

In the journal

← 1.21-pre2 · All builds · 1.21-pre4 →

Sources