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{{Infobox version
|title=Minecraft 25w05a
|image=25w05a.jpg
|image2=Java Edition 25w05a.png
|edition=Java
|type=Snapshot
|date=January 29, 2025
|jsonhash=af26a4b3605f891007f08000846909840e80784a
|clienthash=5bc08371cd4da86bcd5afd12bea91c890a3c63bb
|clientmap=98c9a121ce9d560fd9d5aa2ea576f117c0950c26
|serverhash=2c873903a90c9633dd6bd2e3501046100daceafd
|servermap=bed2cd62c9c5cf4c173360647c577aedb65c8a1c
|parent=1.21.5
|prevparent=1.21.4
|prev=25w04a
|next=25w06a
|nextparent=1.21.6
}}<onlyinclude>

'''25w05a''' is the fourth [[Minecraft:snapshot]] for [[Minecraft:Java Edition 1.21.5]], released on January 29, 2025,<ref>{{snap|25w05a|id=a|January 29, 2025}}</ref> which adds the [[Minecraft:bush]], [[Minecraft:Firefly Bush|firefly bush]], new cow variants and fixes various bugs.

== Additions ==
=== Blocks ===
'''[[File:Bush JE1.png|32px]] [[Minecraft:Bush]]'''
* Generates in the following biomes:
**{{BiomeLink|Plains}}
**{{BiomeLink|Windswept Hills}}
**{{BiomeLink|Windswept Gravelly Hills}}
**{{BiomeLink|Windswept Forest}}
**{{BiomeLink|River}}
**{{BiomeLink|Frozen River}}
**{{BiomeLink|Forest}}
**{{BiomeLink|Birch Forest}}
**{{BiomeLink|Old Growth Birch Forest}}
* They are tinted by the grass color of the biome they are placed in.
* Can be used in the [[Minecraft:composter]], with a 30% chance to add a layer.
* Using [[Minecraft:bone meal]] on a bush will generate a neighboring bush next to it if possible.
* Can be instantly broken without any particular tool.

'''[[File:Firefly Bush JE1.png|32px]] [[Minecraft:Firefly bush]]'''
* Generates in [[Minecraft:swamp]]s and near [[Minecraft:river]]s.
* When it's dark, glowing firefly particles appear around the firefly bush, up to 5 blocks away.
* Can be used in the [[Minecraft:Composter]], with a 30% chance to add a layer.
* Using [[Minecraft:bone meal]] on a firefly bush will spawn another firefly bush item.
* Emits a light level of 2.
* Can be instantly broken without any particular tool.

=== Mobs ===
'''{{Animate|Cow JE6.png;Warm Cow.png;Cold Cow.png|40px}} [[Minecraft:Cow]]'''
* Nose now extrudes from model.
* New cow variants have been added.
**{{EntityLink|Cow|Temperate Cow}}: The pre-existing cow variant.
***Spawns by default where the cold and warm cow variants do not spawn.
**{{EntityLink|Cold Cow}}: A variant that spawns in the following biomes:
*** {{BiomeLink|Old Growth Pine Taiga}}
*** {{BiomeLink|Old Growth Spruce Taiga}}
*** {{BiomeLink|Taiga}}
*** {{BiomeLink|Snowy Taiga}}
*** {{BiomeLink|Windswept Hills}}
*** {{BiomeLink|Windswept Gravelly Hills}}
*** {{BiomeLink|Windswept Forest}}
**{{EntityLink|Warm Cow}}: A variant that spawns in the following biomes:
*** {{BiomeLink|Savanna}}
*** {{BiomeLink|Savanna Plateau}}
*** {{BiomeLink|Windswept Savanna}}
*** {{BiomeLink|Jungle}}
*** {{BiomeLink|Sparse Jungle}}
*** {{BiomeLink|Bamboo Jungle}}
*** {{BiomeLink|Eroded Badlands}}
*** {{BiomeLink|Wooded Badlands}}
*** {{BiomeLink|Badlands}}
* When bred by a [[Minecraft:player]], a baby cow variant will not be chosen by the current biome, but instead randomly selected from one of the parents' variants.

=== General ===
'''[[Minecraft:Sound]]'''
* [[Minecraft:Dead bush]]es have a chance of playing ambient sounds when placed on top of two blocks that are any color of terracotta, sand or red sand blocks in any biome.

* [[Minecraft:Sand]], [[Minecraft:red sand]] and [[Minecraft:terracotta]] of any color have a chance of playing ambient sounds when surrounded by any one of them on at least 3 sides 8 blocks away.
** {{cd|block.sand.idle}} can be played in any biome.
** {{cd|block.sand.wind}} only plays when in [[Minecraft:desert]] or [[Minecraft:badlands]] biomes.

'''[[Minecraft:Tag]]'''
* Added the {{cd|#plays_ambient_desert_block_sounds}} block tag.
** Contains blocks that will play ambient desert block sounds.

== Changes ==
=== Blocks ===
'''[[Minecraft:Beacon]]'''
* Beacons and their beams now render beyond 16 chunks up to the client render distance.
** To keep it easily visible at large distances, the beam is rendered thicker the further away it is from the player.
** The beam now renders up to 2048 blocks high, up from 1024.

'''[[Minecraft:Powder snow]]'''
* Landing on powder snow with [[Minecraft:leather boots]] equipped after falling further than 2.5 blocks will now make entities fall through the snow.
** Jumping or falling less than 2.5 blocks allows the entity to land on top of the snow like before.

=== Mobs ===
'''[[Minecraft:Pig]]'''
* Warm pigs now properly spawn in [[Minecraft:windswept savanna]]s.

=== Command format ===
'''{{cmd|bossbar}}, {{cmd|scoreboard}} and {{cmd|team}}'''
* Text component arguments are now resolved before use in context of entity held in {{cd|@s}}.

=== General ===
'''[[Minecraft:Data component format]]'''
* {{cd|blocks_attacks}}
** Added the {{cd|bypassed_by}} field - hashtagged damage type tag (optional)
*** If specified, blocking is bypassed by these damage types.
** The objects within the {{cd|damage_reductions}} list now have a new field:
*** {{cd|horizontal_blocking_angle}}- angle in degrees as a positive float
*** Default: {{cd|90}}
**** The maximum angle between the user's facing and the incoming attack for the block to be effective.

'''[[Minecraft:Data pack]]'''
* The [[Minecraft:pack format]] version is now {{cd|65}}.

'''Entity variant components'''
* Cow variants can be data-driven adding entries to <code>data/<namespace>/cow_variant/<id>.json</code>.
** This feature is experimental.
** Fields in file:
*** <code>model</code> - one of: <code>normal</code>, <code>cold</code>, <code>warm</code>.
*** <code>asset_id</code> - namespaced id for this variant asset, resolves to <code>assets/<namespace>/textures/<path>.png</code>.
*** <code>spawn_conditions</code> - field described in uniform variant selection above.

'''[[Minecraft:Raids.dat format]]'''
* Renamed all data file fields to lowercase underscore format.

'''[[Minecraft:Resource pack]]'''
* The [[Minecraft:pack format]] version is now {{cd|50}}.
* Added new textures for cow variants.
** <code>cold_cow</code>
** <code>warm_cow</code>
* Changed the size of <code>temperate_cow</code> texture.
* Changed the size of <code>red_mooshroom</code> and <code>brown_mooshroom</code> textures.
* The temperate Cow has an updated model and texture.
** Cow models now have a snout.
** Cow models now have their legs mirrored.
* The texture <code>cow</code> has been renamed to <code>temperate_cow</code>.
* The texture <code>pig</code> has been renamed to <code>temperate_pig</code>.

'''[[Minecraft:Tag]]'''
* Renamed the {{cd|#bypasses_blocking}} damage type tag back to {{cd|#bypasses_shield}}.
* Replaced {{cd|windswept_hills}} with {{cd|windswept_savanna}} in the {{cd|#spawns_warm_variant_farm_animals}} biome tag.

== Fixes ==
{{fixes|project=MC|fixedin=25w05a
|;From released versions before 1.21
|108495|Non-LivingBase entities can be on a team (and show color) but can't be targeted using {{cd|team{{=}}}}.
|165711|Eye of ender hitbox always lags behind the animation.
|; From 1.21.2
|279390|Baby zombified piglin helmet clipping.
|; From 1.21.4
|279857|Piglins summoned by the {{cmd|/summon}} command do not pick up gold items.
|;dev
|279257|{{cd|crafting_transmute}} recipes don't give output if the resulting item has the same ID as the input item.
|279280|{{cd|windswept_hills}} is in both the warm and cold variant farm animal biome tags.
|279315|Warm pigs do not spawn in windswept savannas.
|279353|The {{cd|minecraft:fall_damage_multiplier}} attribute doesn't function when riding specific rideable mobs.
|279497|Structure preview outline breaks for max integer-length sizes.
|279531|GameTest entrypoint doesn't report failures to spawn the structure.
|279534|Display entities use interpolation duration value for teleport duration.
|279543|Neutral Mobs don't attack the player back when attacked under certain conditions.
|279556|The "{{cmd|/execute on attacker}}" command does not target an entity previously targeted by the "{{cmd|/data}}" command.
|279577|Test blocks are restricted to one within a block-based structure.
|;prev
|279684|Shield blocking animation no longer plays when blocking an attack.
|279685|Shields no longer consume durability when blocking attacks.
|279688|Sprinting is canceled upon flying with elytra.
|279692|Instrument component crashes the game.
|279693|Summoned lingering potions render as splash potions.
|279697|Llamas show a non-interactive saddle slot.
|279698|{{cd|provides_banner_pattern}} component does not use hash prefix.
|279760|Typing an inline definition in the {{cd|provides_trim_material}} component crashes the game.
}}</onlyinclude>

== Videos ==
{{slicedlime|YENEOYKT_PI|fsJKsxXXWvU}}

== References ==
{{reflist}}

== Navigation ==
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Minecraft:Java Edition 25w05a - Revision history

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