20w09a — release journal

What 20w09a changed for data packs, measured against 20w08a, the build before it. Released 2020-02-26; development build — not a release.

⚠ Entries removed

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

Formats

	20w08a	20w09a
Data pack format	5.0	5.0
Resource pack format	5.0	5.0
Data version	2507	2510

Registries

88 entries added and 43 removed across 16 registries.

Registry	Change	Added	Removed
`advancement`	changed	`adventure/bullseye`, `recipes/decorations/crimson_sign`, `recipes/decorations/warped_sign`, `recipes/redstone/target`	—
`block`	changed	`crimson_fungus`, `crying_obsidian`, `potted_crimson_fungus`, `potted_crimson_roots`, `potted_warped_fungus`, `potted_warped_roots`, `target`, `warped_fungus`	`crimson_fungi`, `warped_fungi`
`block_definition`	changed	`crimson_fungus`, `crying_obsidian`, `potted_crimson_fungus`, `potted_crimson_roots`, `potted_warped_fungus`, `potted_warped_roots`, `target`, `warped_fungus`	`crimson_fungi`, `warped_fungi`
`custom_stat`	changed	`target_hit`	—
`entity_type`	changed	`zombified_piglin`	`zombie_pigman`
`feature`	changed	`huge_fungus`	`huge_fungi`
`item`	changed	`crimson_fungus`, `crying_obsidian`, `target`, `warped_fungus`, `zombified_piglin_spawn_egg`	`crimson_fungi`, `warped_fungi`, `zombie_pigman_spawn_egg`
`loot_table`	changed	`blocks/crimson_fungus`, `blocks/crying_obsidian`, `blocks/potted_crimson_fungus`, `blocks/potted_crimson_roots`, `blocks/potted_warped_fungus`, `blocks/potted_warped_roots`, `blocks/target`, `blocks/warped_fungus`, `entities/zombified_piglin`	`blocks/crimson_fungi`, `blocks/warped_fungi`, `entities/zombie_pigman`
`memory_module_type`	changed	`nearest_visible_warped_fungus`	`nearest_visible_warped_fungi`
`model`	changed	`block/crimson_fungus`, `block/crying_obsidian`, `block/potted_crimson_fungus`, `block/potted_crimson_roots`, `block/potted_warped_fungus`, `block/potted_warped_roots`, `block/target`, `block/warped_fungus`, `item/crimson_fungus`, `item/crying_obsidian`, `item/target`, `item/warped_fungus`, `item/zombified_piglin_spawn_egg`	`block/crimson_fungi`, `block/warped_fungi`, `item/crimson_fungi`, `item/warped_fungi`, `item/zombie_pigman_spawn_egg`
`particle_type`	changed	`dripping_obsidian_tear`, `falling_obsidian_tear`, `landing_obsidian_tear`	—
`recipe`	changed	`crimson_sign`, `target`, `warped_sign`	—
`sound_event`	changed	`block.fungus.break`, `block.fungus.fall`, `block.fungus.hit`, `block.fungus.place`, `block.fungus.step`, `block.soul_sand.break`, `block.soul_sand.fall`, `block.soul_sand.hit`, `block.soul_sand.place`, `block.soul_sand.step`, `block.soul_soil.break`, `block.soul_soil.fall`, `block.soul_soil.hit`, `block.soul_soil.place`, `block.soul_soil.step`, `entity.zombified_piglin.ambient`, `entity.zombified_piglin.angry`, `entity.zombified_piglin.death`, `entity.zombified_piglin.hurt`	`block.fungi.break`, `block.fungi.fall`, `block.fungi.hit`, `block.fungi.place`, `block.fungi.step`, `block.soul_sand_break`, `block.soul_sand_fall`, `block.soul_sand_hit`, `block.soul_sand_place`, `block.soul_sand_step`, `block.soul_soil_break`, `block.soul_soil_fall`, `block.soul_soil_hit`, `block.soul_soil_place`, `block.soul_soil_step`, `entity.zombie_pigman.ambient`, `entity.zombie_pigman.angry`, `entity.zombie_pigman.death`, `entity.zombie_pigman.hurt`
`tag/block`	changed	`climbable`	—
`tag/entity_type`	changed	`impact_projectiles`	—
`texture`	changed	`block/crimson_fungus`, `block/crimson_roots_pot`, `block/crying_obsidian`, `block/target_side`, `block/target_top`, `block/warped_fungus`, `block/warped_roots_pot`, `entity/piglin/zombified_piglin`, `models/armor/piglin_leather_layer_1`, `models/armor/piglin_leather_layer_1_overlay`	`block/crimson_fungi`, `block/warped_fungi`, `block/warped_stripped_log_side`, `block/warped_stripped_log_top`, `entity/piglin/zombie_piglin`, `entity/zombie_pigman`

The official notes

Read the 20w09a article on minecraft.net.

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

Block Renames

Minecraft Wiki page for 20w09a.

In the journal

← 20w08a · All builds · 20w10a →

Sources

misode/mcmeta — 20w09a summary — formats and registries, generated from the game’s own data.
minecraft.net — 20w09a — section names only.