21w13a — release journal
What 21w13a changed for data packs, measured against 21w11a, the build before it. Released 2021-03-31; development build — not a release.
⚠ Breaking for data packs
This build removed 1 registry. Any file that referenced them stops loading. worldgen/float_provider_type looks renamed to float_provider_type (100% of its entries reappear there) — in those cases the fix is likely moving files, not rewriting them.
Formats
| 21w11a | 21w13a | |
|---|---|---|
| Data pack format | 7.0 | 7.0 |
| Resource pack format | 7.0 | 7.0 |
| Data version | 2703 | 2705 |
Registries
80 entries added and 14 removed across 19 registries.
| Registry | Change | Added | Removed |
|---|---|---|---|
worldgen/float_provider_type | registry removed — likely renamed to float_provider_type | — | clamped_normal, constant, trapezoid, uniform |
float_provider_type | new registry | clamped_normal, constant, trapezoid, uniform | — |
height_provider_type | new registry | biased_to_bottom, constant, uniform | — |
int_provider_type | new registry | constant, uniform | — |
activity | changed | long_jump | — |
block | changed | light | — |
block_definition | changed | light | — |
entity_type | changed | goat | — |
item | changed | goat_spawn_egg, light | — |
loot_table | changed | entities/goat | — |
memory_module_type | changed | has_hunting_cooldown, long_jump_cooling_down, long_jump_mid_jump, nearest_attackable | — |
model | changed | block/light, item/goat_spawn_egg, item/light, item/light_00, item/light_01, item/light_02, item/light_03, item/light_04, item/light_05, item/light_06, item/light_07, item/light_08, item/light_09, item/light_10, item/light_11, item/light_12, item/light_13, item/light_14, item/light_15 | — |
particle_type | changed | light | — |
sensor_type | changed | axolotl_attackables, goat_temptations | axolotl_hostiles |
sound_event | changed | entity.goat.ambient, entity.goat.death, entity.goat.hurt, entity.goat.milk, entity.goat.prepare_ram, entity.goat.screaming.ambient, entity.goat.screaming.death, entity.goat.screaming.hurt, entity.goat.screaming.milk, entity.goat.screaming.ram, entity.goat.step | — |
tag/block | changed | dirt, snow | — |
tag/entity_type | changed | axolotl_hunt_targets, freeze_hurts_extra_types, freeze_immune_entity_types | axolotl_tempted_hostiles |
texture | changed | entity/goat/goat, item/light, item/light_00, item/light_01, item/light_02, item/light_03, item/light_04, item/light_05, item/light_06, item/light_07, item/light_08, item/light_09, item/light_10, item/light_11, item/light_12, item/light_13, item/light_14, item/light_15 | block/calibrated_sculk_sensor_side, block/calibrated_sculk_sensor_top, entity/arrow, entity/zombie/zombie_villager, item/ruby, models/armor/piglin_leather_layer_1, models/armor/piglin_leather_layer_1_overlay, particle/footprint |
worldgen/configured_feature | changed | ore_deepslate, ore_diamond_large, rare_dripstone_cluster, rare_small_dripstone | — |
The official notes
Read the 21w13a article on minecraft.net.
That article's technical changes are grouped under these headings — open it for the detail:
- Light block
Minecraft Wiki page for 21w13a.
In the journal
← 21w11a · All builds · 21w14a →
Sources
- misode/mcmeta — 21w13a summary — formats and registries, generated from the game’s own data.
- minecraft.net — 21w13a — section names only.