Java Edition 22w13a

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 "title": "Minecraft 22w13a",
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 "field": "''(link to Java Edition article, displayed as Java Edition)''",
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 "field": "March 31, 2022",
 "label": "Release date"
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 "field": "(link to Snapshot article, displayed as Snapshot)",
 "label": "(link to Version types article, displayed as Type)"
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 "label": "Snapshot for"
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 "field": "[https://piston-data.mojang.com/v1/objects/1156e606bb7272bb1972e3f2ee7c3a498e1bfb6c/client.jar Client] ([https://piston-meta.mojang.com/v1/packages/5f73acb0bfadc51f9535464c6f03b84c358d2b9b/22w13a.json .json])<br />[https://piston-data.mojang.com/v1/objects/7c8afca77bb9a73d31cdc70f2f68b4119d581455/server.jar Server]",
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 "field": " <span style=\"font-size:smaller\"><abbr title=\"decimal\">dec</abbr>: </span>1073741900<br /> <span style=\"font-size:smaller\"><abbr title=\"hexadecimal\">hex</abbr>: </span>4000004C",
 "label": "(link to Protocol version article, displayed as Protocol version)"
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 "label": "<span style=\"white-space: normal;\">(link to Pack format#List of pack formats article, displayed as Resource pack format)</span>"
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 "field": "<span class=\"plainlinks\">[https://en.wikipedia.org/wiki/Java_version_history#Java_SE_17_.28LTS.29 Java SE 17]</span>",
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 "invimages": [],
 "footer": "<table style=\"margin: auto; word-break: break-word;\">\n<tr style=\"background: inherit;\">\n<td style=\"padding: 0.4em\" >[[Java Edition 1.18.2|<span style=\"margin-right:-0.35em\">◄</span>◄  1.18.2]]</td>\n<td style=\"padding: 0.4em\">'''[[Java Edition 1.19|1.19]]'''</td>\n<td style=\"padding: 0.4em\" >[[Java Edition 1.19.1| 1.19.1 <span style=\"margin-right:-0.35em\">►</span>►]]</td>\n</tr>\n<tr style=\"background: inherit;\">\n<td style=\"padding: 0.4em\">\n[[Java Edition 22w12a|◄  22w12a]]\n</td>\n<td style=\"padding: 0.4em\">''' 22w13a'''</td>\n<td style=\"padding: 0.4em\">\n[[Java Edition 22w14a| 22w14a ►]]\n</td>\n</tr>\n</table>"
}

22w13a is the third snapshot for Java Edition 1.19, released on March 31, 2022,^[2] which adds the allay, ancient cities, reinforced deepslate, and fixes bugs.

👁 Image
Reinforced deepslate

• A new block only found in ancient cities shaped as a large frame.
• Is not craftable.
• Is completely blast-resistant, and takes an incredibly long amount of time to mine (82.5 seconds).
• Can be broken, but won't drop anything, even with Silk Touch.
• Cannot be moved with pistons.

Spawn eggs

• 👁 Image
  Allay spawn egg

👁 Image
Allay

• Can collect the same items from the world as it holds in its hand.
• If holds an item it got from a player, it follows that player.
  • It can be made to hold an item by interacting with the allay (pressing use).
  • The item can also be removed by interacting with the allay (pressing use) while with an empty hand.
• Able to drop items at nearby note blocks, and stay close to a note block that has been played near them.
• If they have items in their inventory, they attempt to give them to their owner.
  • When playing a note block near them, that note block becomes their favorite one for 30 seconds, and they attempt to drop off items at the note block rather than at the player.
• Sometimes spawn in cages next to pillager outposts (similar to iron golem), and inside woodland mansions.
• Has a delay for picking new items after delivering items.
• Immune to damage from its owner while holding an item.
• Have 10HP👁 ❤️
  👁 ❤️
  👁 ❤️
  👁 ❤️
  👁 ❤️
  health points.

👁 Image
Ancient city

• Generates within the deep dark biome and includes all of the deep dark features within it.
• Always generates at Y=-51.
• Made of deepslate and its variants, basalt and its variants, and gray wool.
• Contains soul sand, soul fire and soul lanterns, as well as candles and skeleton skulls.
• Contains chests with unique loot, like the Swift Sneak enchantment.
  • Other valuable loot includes the "otherside" music disc, potions of Regeneration II, enchanted books, enchanted iron and diamond leggings, enchanted diamond hoes, and enchanted golden apples.
  • If the frame of reinforced deepslate generates with a chest in front, it always contains one golden carrot (a hint about how to open the secret door below).
  • Has different levels and open spaces, with several types of ruins and wall structures.
  • Some of these structures contain dark oak logs, planks, and fences; cyan, light blue, and blue wool and carpets; ladders; ice and its variants; note blocks; stone pressure plates; and iron trapdoors opened with levers.
• Hidden underneath the frame of reinforced deepslate are several rooms containing redstone mechanisms that serve to introduce new players to their function.
  • There is a silenced sculk sensor that needs a signal strength of 8 to open a redstone door. Taking the golden carrot from the chest placed near the structure and eating it reveals the entrance.
  • Each variant of the city center has a different redstone puzzle concealing the entrance, requiring slightly different strategies to solve.
  • The mechanisms are made with redstone dust, redstone torches, redstone repeaters, redstone comparators, redstone lamps, blocks of redstone, sticky pistons, a sculk sensor, a target, and a lectern.
  • One variant includes a lever, and another includes a furnace containing 24 deepslate and a wooden shovel.

Advancements

• Added three new advancements:
  • Bukkit bukkit
    • Catch a tadpole in a bucket
  • It spreads
    • Kill a mob near a sculk catalyst
  • With our powers combined!
    • Have all froglights in your inventory
• Added kill_mob_near_sculk_catalyst advancement trigger.
  • Triggered when a player kills an entity next to sculk catalyst, with following conditions:
    • [NBT List / JSON Array] player: a player for which this trigger runs.
    • [NBT List / JSON Array] entity: a predicate for the entity that was killed.
    • [NBT Compound / JSON Object] killing_blow: a predicate for how the entity was killed.

Particles

• Added a new particle: allay_dust.

Tags

• Added following block tags:
  • #ancient_city_center_replaceable: deepslate, deepslate_bricks, deepslate_tiles, deepslate_brick_slab, deepslate_tile_slab, deepslate_brick_stairs, deepslate_tile_wall, deepslate_brick_wall, cobbled_deepslate, cracked_deepslate_bricks, and cracked_deepslate_tiles.
  • #ancient_city_replaceable: #ancient_city_center_replaceable and gray_wool.
• Added following game event tag:
  • #ignore_vibrations_on_occluding_block: hit_ground and step.
• Added following biome tag:
  • #has_structure/ancient_city: deep_dark

Mangrove leaves

• Are now able to drop sticks when broken.

Note block

• Only wool and carpets now block the sounds coming from note blocks.

Sculk shrieker

• Can generate from sculk catalyst spread again.
• Now drops if mined using Silk Touch.
• Added can_summon blockstate, which determines it summon a warden or not.
  • Set to true by default for sculk shriekers placed via world generation.
  • Set to false by default for sculk shriekers placed by a player or generated via sculk spread.

Warden

• Can now walk over rails.

Minecart with chest, minecart with furnace, minecart with TNT and minecart with hopper

• Crafting recipes are now shapeless.
• Now drop themselves when broken.

Advancements

• Breeding frogs are now required for "Two by Two" advancement.

Game events

• Renamed some game events, to make them more grammatically consistent:
  • drinking_finish -> drink
  • entity_killed -> entity_die
  • entity_damaged -> entity_damage
  • elytra_free_fall -> elytra_glide
  • mob_interact -> entity_interact
  • ravager_roar -> entity_roar
  • wolf_shaking -> entity_shake
• The following events have been collapsed into block_activate and block_deactivate:
  • block_press
  • block_unpress
  • block_switch
  • block_unswitch
• ring_bell has been removed and replaced with block_change.
• Both shulker_open and shulker_close have been removed in favour of using container_open and container_close.
• fishing_rod_cast and fishing_rod_reel_in have been renamed to item_interact_start and item_interact_finish.
• entity_interact should be dispatched more often when interacting with various mobs.

Tags

• Renamed #carpets block and item tag to #wool_carpets.
• Reinforced deepslate is now part of the #dragon_immune, #features_cannot_replace, and #wither_immune block tags.
• The #spawns_cold_variant_frogs biome tag no longer contains the #is_mountain biome tag.
• Frozen peaks, jagged peaks, snowy slopes, frozen ocean, deep frozen ocean, grove, deep dark, frozen river, snowy taiga, snowy beach are now part of the #spawns_cold_variant_frogs biome tag.
• Warm ocean is now part of the #spawns_warm_variant_frogs biome tag.
• Changed game events in the #vibrations game event tag:
  • Include all game events changes mentioned above.
  • Added note_block_play.
  • Removed minecart_moving.
• Changed game events in the #warden_events_can_listen game event tag:
  • Include all game events changes mentioned above.
  • Added flap and note_block_play.
  • Removed minecart_moving.

28 issues fixed

From released versions before 1.19

• MC-195468 – World Generation Settings not working on dedicated server.
• MC-210331 – Sculk sensors are not activated upon wandering traders drinking milk or witches drinking potions.
• MC-210485 – Sculk sensors are not activated upon evokers summoning vexes.
• MC-212503 – Sculk sensors are not activated upon collecting fish, axolotls, or tadpoles using water buckets.
• MC-214652 – Naming inconsistency for game events for eating/drinking.
• MC-249493 – Breaking a minecart with chest/furnace/TNT/hopper separates the minecart and the block it contains.

From the 1.19 development versions

• MC-249103 – Z-fighting can be seen on the underside of frogs' feet.
• MC-249110 – Z-fighting textures inside the frog's mouth.
• MC-249115 – Frogs spawn with wrong color in some biomes.
• MC-249132 – Frogs are not required to be bred for the Two by Two advancement.
• MC-249168 – Dispensing a Bucket of Tadpole above or below a dimension dispenses the item, instead of a tadpole.
• MC-249349 – Dispensing a Bucket of Tadpole dispenses the item, instead of water with a tadpole.

From the previous development version

• MC-249380 – The locks of chests within chest boats are positioned slightly too high.
• MC-249382 – Boats with chest do not drop items contained in chest when destroyed in Creative.
• MC-249385 – Boat with chest cannot be placed by dispenser.
• MC-249389 – GUI Scale is a slider instead of a button.
• MC-249392 – Options have missing or untranslated names.
• MC-249397 – Bottom face of Warden's right arm missing in warden_bioluminescent_layer texture.
• MC-249398 – Game crash regarding warden.
• MC-249404 – Boats with Chest aren't grouped in the recipe book.
• MC-249405 – chatScale option defaults to 0.0 instead of 1.0, causing chat to disappear.
• MC-249409 – Furnaces, blast furnaces and smokers don't cook without fuel in the bottom slot, even if they are already fired up.
• MC-249431 – The server occasionally fails to save chunks.
• MC-249437 – Sculk shriekers no longer appear to be capable of spawning from charges.
• MC-249474 – Four-legged mobs do not sit correctly in a boat with a chest.
• MC-249501 – Boats with chest have items inside deleted when they break into planks and sticks.
• MC-249529 – Mangrove boat cannot be placed by dispenser.
• MC-249642 – Wardens can't pass over rails.