Datapack Codex

20w13a — release journal

What 20w13a changed for data packs, measured against 20w12a, the build before it. Released 2020-03-25; development build — not a release.

📌 Additive

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

Formats

20w12a20w13a
Data pack format5.05.0
Resource pack format5.05.0
Data version25152520

Registries

48 entries added and 0 removed across 15 registries.

RegistryChangeAddedRemoved
pos_rule_testnew registryalways_true, axis_aligned_linear_pos, linear_pos—
advancementchangedrecipes/building_blocks/polished_basalt_from_basalt_stonecutting, recipes/decorations/lodestone, recipes/transportation/warped_fungus_on_a_stick—
blockchangedlodestone—
block_definitionchangedlodestone—
entity_typechangedstrider—
itemchangedlodestone, strider_spawn_egg, warped_fungus_on_a_stick—
loot_tablechangedblocks/lodestone, entities/strider—
memory_module_typechangednearest_adult_piglins—
modelchangedblock/lodestone, item/lodestone, item/strider_spawn_egg, item/warped_fungus_on_a_stick—
point_of_interest_typechangedlodestone—
recipechangedlodestone, polished_basalt_from_basalt_stonecutting, warped_fungus_on_a_stick—
sound_eventchangedblock.lodestone.break, block.lodestone.fall, block.lodestone.hit, block.lodestone.place, block.lodestone.step, entity.strider.ambient, entity.strider.death, entity.strider.eat, entity.strider.happy, entity.strider.hurt, entity.strider.retreat, entity.strider.step, entity.strider.step_lava, item.lodestone_compass.lock—
tag/blockchangedlogs_that_burn, non_flammable_wood, strider_warm_blocks—
tag/itemchangedlogs_that_burn, non_flammable_wood—
texturechangedblock/jigsaw_lock, block/lodestone_side, block/lodestone_top, entity/strider/strider, entity/strider/strider_saddle, item/warped_fungus_on_a_stick—

The official notes

Read the 20w13a article on minecraft.net.

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

Minecraft Wiki page for 20w13a.

In the journal

← 20w12a · All builds · 20w13b →

Sources