SyncBot: Sync: new page from Minecraft

2026-04-25T11:09:30Z

Sync: new page from Minecraft

New page

{{Infobox version
|title=Minecraft 20w51a
|image=20w51a.jpg
|image2=Java Edition 20w51a.png
|edition=Java
|type=Snapshot
|date=December 16, 2020
|clienthash=ab0d1d122bc2c99daad33befe50a16a07d3b3bf7
|jsonhash=c0054db03e69292f3fccceb7a795b17791d9582d
|serverhash=fc87ef4c3cf1c815809249cc00ccade233b22cf5
|clientmap=1f4859972a54e7aeae1a35c76895f6e8ade33283
|servermap=204c6e7852f82489bed28825a58b4d8acbf386cc
|parent=1.17
|prevparent=1.16.5
|prev=20w49a
|next=21w03a
|nextparent=1.17.1
}}<onlyinclude>

'''20w51a''' is the fifth [[Minecraft:snapshot]] for [[Minecraft:Java Edition 1.17]], released on December 16, 2020, which adds [[Minecraft:axolotl]]s, a gamerule to control when night is skipped when sleeping, makes changes to the [[Minecraft:sculk sensor]], and fixes bugs.<ref>{{snap|20w51a|December 16, 2020}}</ref> This is the final snapshot released in 2020.

== Additions ==
=== Items ===
'''[[File:Bucket of Axolotl JE1 BE1.png|32px]] [[Minecraft:Bucket of axolotl]]'''
* Obtained by right-clicking on an axolotl while holding a water bucket.

'''[[Minecraft:Spawn egg]]s'''
* [[File:Axolotl Spawn Egg JE1 BE1.png|32px]] [[Minecraft:Axolotl spawn egg]]

=== Mobs ===
'''{{Animate|Lucy Axolotl JE1.png; Wild Axolotl JE1.png; Gold Axolotl JE1.png; Cyan Axolotl JE1.png; Blue Axolotl JE1.png|32px}} [[Minecraft:Axolotl]]s'''
* Do not spawn naturally.
* Are amphibious.
** Dry out and start taking damage after 5 minutes of being out of water.
* Can be caught using a [[Minecraft:water bucket]].
* Are passive toward players.
* Can be bred using [[Minecraft:tropical fish]] or [[Minecraft:buckets of tropical fish]].
* Come in five different colors: yellow, brown, white, pink, and blue.
** Blue axolotls are very rare, with a {{frac|1|1200}} chance of spawning.
* May play dead when damaged, receiving [[Minecraft:Regeneration]] I.
* Attack drowned, guardians, squid and fish.
** Are always hostile to fish and squid, and hostile to drowned and guardians only when "tempted" by a player holding tropical fish.
* Leashed Axolotl begins walking at an exaggeratedly fast speed.

=== Command format ===
'''{{cmd|gamerule playersSleepingPercentage}}'''
* Controls what percentage of players must sleep to skip the night.
* When set to 0 or a negative value, a single player is sufficient to skip the night, and night is skipped immediately without the falling asleep transition.
* When set over 100, the night cannot be skipped.
* Set to 100 by default.

=== General ===
'''[[Minecraft:Tag]]s'''
* Added the <code>axolotl_tempt_items</code> item tag.
** Contains the [[Minecraft:tropical fish]] item and [[Minecraft:bucket of tropical fish]].
** Items in this tag can be used to tempt axolotls.
* Added the <code>occludes_vibration_signals</code> item tag.
** Contains the wool item tag.
** As thrown entities, items in this tag do not trigger vibrations.
* Added the <code>axolotl_always_hostiles</code> entity type tag.
** Contains tropical fish, pufferfish, salmon, cod, and squid.
** Axolotls are always hostile toward entities in this tag.
* Added the <code>axolotl_tempted_hostiles</code> entity type tag.
** Contains drowned and guardians.
** Axolotls are hostile toward entities in this tag if they have been tempted.

== Changes ==
=== Blocks ===
'''[[Minecraft:Sculk sensor]]'''
* "Eating Start" has been removed as an event.
* Walking on wool no longer causes vibrations.
* Throwing wool as an item on the ground no longer causes vibrations.
* Sculk sensors are now silent while waterlogged.

=== Items ===
'''[[Minecraft:Bundle]]s'''
* When destroyed as an entity, it drops the items it currently has.
* Changed interface:
** Now shows two empty slots when not full, and a X when full.
** The first item in a bundle is now highlighted.

'''[[Minecraft:Shulker box]]es'''
* Like bundles, they drop their items when destroyed as entities.

=== General ===
'''[[Minecraft:Resource pack]]s'''
* [[Minecraft:Bundle]] icons are now a separate texture.

'''[[Minecraft:Tag]]s'''
* Removed the <code>eating_start</code> game event from the <code>vibrations</code> game event tag.

== Fixes ==
{{fixes|fixedin=20w51a
|;old
|149799|When a crossbow is loaded and in the offhand, you do not see it anymore if you carry an item in the main hand.
|176615|It is possible to destroy netherite items with lava by putting them inside a container.
|207125|Loaded crossbow in offhand does not show breaking block hand animation.
|207405|Nether stars can be blown up while being inside of a bundle/shulker box.
|208082|Game stalls when any message is displayed in chat while playing with an expired session.
|;dev
|203563|Cake appears eaten for a split second when putting a candle on it.
|203568|Trying to put a candle onto a candle cake duplicates the candle.
|204058|Placing a candle on a cake causes hunger display desync.
|204146|Netherite can burn whilst inside of a bundle.
|205057|Bundle inventory preview is off-center inside of the tooltip box.
|205212|Desync when putting a candle on a cake in Survival mode.
|206721|The empty slot in the bundle tooltip should always be at the top left position.
|;previous
|207316|Wool item entities trigger Sculk Sensors.
|207323|Dripstones that extend to y level 0 don't fall.
|207404|Walking on wool triggers sculk sensors.
}}</onlyinclude>

== Videos ==
{{slicedlime|7KtKxRi6TtI}}

== Trivia ==
* This snapshot was released on the third latest calendar out of all snapshots on December 16, beaten by [[Minecraft:23w51a]]/[[Minecraft:23w51b]] on December 18 and [[Minecraft:15w51a]]/[[Minecraft:15w51b]] on December 17.

== Gallery ==
<gallery>
Minecraft-snapshot-20w51a-axolotl.jpg|All of the Axolotl types that were added in this snapshot.
</gallery>

== References ==
{{Reflist}}

== Navigation ==
{{Navbox Java Edition versions|1.1x}}

[[Minecraft:de:20w51a]]
[[Minecraft:es:Java Edition 20w51a]]
[[Minecraft:fr:Édition Java 20w51a]]
[[Minecraft:it:Java Edition 20w51a]]
[[Minecraft:ja:Java Edition 20w51a]]
[[Minecraft:pt:Edição Java 20w51a]]
[[Minecraft:ru:20w51a (Java Edition)]]
[[Minecraft:th:รุ่น Java 20w51a]]
[[Minecraft:zh:Java版20w51a]]

Minecraft:Java Edition 20w51a - Revision history

SyncBot: Sync: new page from Minecraft