{{Infobox version
|title=Minecraft 17w14a
|edition=Java
|image=17w14a.png
|image2=Java Edition 17w14a.png
|type=Snapshot
|date=April 5, 2017
|parent=1.12
|clienthash=23500be7cee6c8a4519d475a7c8f2b8493a3336f
|jsonhash=51f1acd9b0e5f8dff45dc80b4d73eb8e8317e733
|serverhash=0530caf1d099fc730ca335a21bcf2fbb58c42c64
|prevparent=1.11.2
|prev=17w13b
|next=17w15a
|nextparent=1.12.1
}}<onlyinclude>

'''17w14a''' is the fourth [[snapshot]] for [[Java Edition 1.12]], released on April 5, 2017.<ref>{{snap|17w14a|April 5, 2017}}</ref> 

== Changes ==
=== Mobs ===
; [[Parrot]]s
* They are now able to make sounds while sitting on the player's shoulders.
* Parrots now dance and change colors if playing music on a nearby [[jukebox]].
* Changed the right-click action:
** Right-click on a tamed parrot tells it to sit down.
* Walking over/through/near a tamed parrot while crouching cause it to sit on the player's shoulders.

; [[Zombie]]s
* New <code>ConversionPlayerLeast</code> and <code>ConversionPlayerMost</code> tags.
** Contains the UUID of the player that is converting the zombie.
** Used with the "minecraft:cured_zombie_villager" trigger for advancements.

=== General ===
; [[Advancement]]s
* Added 8 advancements, 7 of which are in the new "Adventure" tab.
* Advancements added in this version include:
{{AdvancementTable|Minecraft/Adventure}}
{{AdvancementRow
|title=Cure a zombie villager
|bg=oval
|Golden Apple
|''Descriptions were not added yet.''
|Brew a Weakness Potion
|The advancement is granted when the [[zombie villager]] converts into a villager.
|story/cure_zombie_villager
}}
{{AdvancementRow
|title=Adventure
|bg=plain
|Empty Map
|—
|—
|Kill any entity, or be killed by any entity.
|adventure/root
}}
{{AdvancementRow
|title=Change your spawn point
|bg=plain
|Red Bed
|—
|Adventure
|Sleep in a [[bed]].
|adventure/sleep_in_bed
}}
{{AdvancementRow
|title=Complete a trade
|bg=plain
|Emerald
|—
|Adventure
|Trade with a [[villager]].
|adventure/trade
}}
{{AdvancementRow
|title=Kill a mob
|bg=plain
|Iron Sword
|—
|Adventure
|{{Collapse
|title=Kill ''one'' of these 21 mobs:
|content={{flatlist|class=searchaux|indent=1|
* {{EntityLink|Blaze}}
* {{EntityLink|Cave Spider}}
* {{EntityLink|Creeper}}
* {{EntityLink|Enderman}}
* {{EntityLink|Evoker}}
* {{EntityLink|Ghast}}
* {{EntityLink|Guardian}}
* {{EntityLink|Husk}}
* {{EntityLink|Magma Cube}}
* {{EntityLink|Polar Bear}}
* {{EntityLink|Shulker}}
* {{EntityLink|Silverfish}}
* {{EntityLink|Skeleton}}
* {{EntityLink|Slime}}
* {{EntityLink|Spider}}
* {{EntityLink|Stray}}
* {{EntityLink|Vindicator}}
* {{EntityLink|Witch}}
* {{EntityLink|Wither Skeleton}}
* {{EntityLink|Zombie}}
* {{EntityLink|Zombie Pigman}}
* {{EntityLink|Zombie Villager}}
}}
|expanded=1}}
|adventure/kill_a_mob
}}
{{AdvancementRow
|title=Kill all the mobs
|bg=fancy
|Diamond Sword
|—
|Kill a mob
|Kill each of the mobs mentioned above.
|adventure/kill_all_mobs
}}
{{AdvancementRow
|title=Shoot something
|bg=plain
|Bow
|—
|Kill a mob
|Hit a mob with a shot arrow.
|adventure/shoot_arrow
}}
{{AdvancementRow
|title=Sniper duel
|bg=fancy
|Arrow
|—
|Shoot something
|Kill any mob with a shot arrow from at least 50 blocks away.
|adventure/sniper_duel
}}
{{AdvancementTable|foot}}

* Changes to some existing advancements:
** "Summon the Wither" now works properly when player summons a [[wither]].
** "Brew a Potion" changed to "Brew a Weakness Potion"; now requires specifically taking a potion of [[Weakness]] out of a [[brewing stand]].
*** Icon of the advancement was changed to a potion of Healing.
** "Create a full beacon" is now a "goal" type advancement instead of a "challenge".
* Pop-up notification for when players advance.
** New sliding effect.
** Comes in two different colors - yellow for normal advancements, and pink for "challenge" advancements.

; [[NBT format]]
* <code>recipeBook</code>: Now a compound tag (was a string) containing recipe book information
** <code>isFilteringCraftable</code>: Becomes 1 if the player has enabled the "Show Craftable" feature in the recipe book.
** <code>isGuiOpen</code>: Checks if the player has left the GUI open.
*** <code>unlocked</code>
** <code>recipes</code>: Contains information about all recipes the player has seen.
*** <code>displayed</code>: Checks if the player has tried out the recipe in the recipe book before (by clicking it/viewing it)

; [[Recipe book]]
* Changed the icon on the trigger button, from a standard book to the [[knowledge book]].
* Added a shift-click ability to the recipe book that puts all available materials in the crafting grid.
* Added a new white-and-gray colored notification that pops up when the player unlocks new recipes.
** The notification only appears upon reloading the world; [[Dinnerbone]] has stated that this is a bug.<ref>https://www.reddit.com/r/Minecraft/comments/63lprq/snapshot_17w14a_out_for_testing/dfv6qw0/?context=1</ref>
* If player searches "'''excited'''" (changed in [[17w18a]]) in the recipe book, language switches to Pirate Speak.

; [[Splash]]es
* "Now Java 6!" changed to "Now Java 8!"

== Fixes ==
{{fixes|fixedin=17w14a|prefix=Minecraft
|;dev
|114879|Picking up an item has a chance to duplicate it
|114896|Parrots don't make any sounds when they are on your shoulder
|114943|Items in crafting table disappear when selecting a recipe
|114976|Parrots don't show up on subtitles
|114987|Unknown recipe message not translated
|114989|recipe command causes unknown errors with invalid player argument
|114999|Hover text of items in crafting grid is rendered behind crafting help
|115028|Crafting recipe pop-up renders above items in the inventory gui
|115054|Recipe interface doesn't remember "showing all/craftable" preference when inventory closed
|115065|"loot" reward for advancements does not provide items
|115067|All instances of entity-matching conditions do not function for advancements
|115074|Potion effects are still rendered under the recipe book
|115100|Hover text of items in crafting help does not use same text and text box like hovering over item in inventory
|115107|Helmet does not render after using autorecipe feature
|115123|Parrots keep moving their legs even if they are on shoulders
|115129|Missing crafting recipe resources render in front of item description
|115153|recipe command not showing an error with invalid first argument
|115175|New crafting menu texture bug
|115204|Crash when canceling/changing recipe in recipe book with full inventory
|;previous
|115191|Parrots disappear completely when leaving the End via a portal
|115209|Crafting Book Not Accounting for Item Count
}}</onlyinclude>

== Video ==
Video made by [[slicedlime]]:
{{yt|3Aipw8TmCZk}}

== Trivia ==
* 17w14a was previously removed from the [[launcher]] for some time, but was added back in September 2018.

== Gallery ==
<gallery>
Story_advancement_tree_17w14a.png|"Minecraft" advancement tree in 17w14a.
Adventure_advancement_tree_17w14a.png|"Adventure" advancement tree in 17w14a.
</gallery>

== References ==
{{reflist}}

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

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