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{{Infobox version<br />
|title=Minecraft 17w15a<br />
|edition=Java<br />
|image=17w15a.png<br />
|image2=Java Edition 17w15a.png<br />
|type=Snapshot<br />
|date=April 12, 2017<br />
|parent=1.12<br />
|clienthash=243f42af3ecff89646d001d781ed42c7c736c74d<br />
|jsonhash=b629aee8a9e4bb4711ee5583aa512d4eaaf73e2e<br />
|serverhash=cc26caa34e1a53326ec374d229db07a0e2a7de17<br />
|prevparent=1.11.2<br />
|prev=17w14a<br />
|next=17w16a<br />
|nextparent=1.12.1<br />
}}<br />
<onlyinclude><br />
<br />
'''17w15a''' is the fifth [[Minecraft:snapshot]] for [[Minecraft:Java Edition 1.12]], released on April 12, 2017,<ref>https://minecraft.net/en-us/article/minecraft-snapshot-17w15a</ref> which adds colored beds.<br />
<br />
== Additions ==<br />
=== Blocks ===<br />
'''{{Animate|White Bed (N) JE1.png;Light Gray Bed JE1.png;Gray Bed JE1.png;Black Bed JE1.png;Brown Bed JE1.png;Orange Bed JE1.png;Yellow Bed JE1.png;Lime Bed JE1.png;Green Bed JE1.png;Cyan Bed JE1.png;Light Blue Bed JE1.png;Blue Bed JE1.png;Purple Bed JE1.png;Magenta Bed JE1.png;Pink Bed JE1.png|32px}} [[Minecraft:Bed]]s'''<br />
* Added colored beds which can be crafted with colored wool or by dyeing a white bed.<br />
* Now bounce the player like [[Minecraft:slime block]]s, albeit much less.<br />
* Now reduce (but not negate) fall damage when landed on.<br />
** The player can survive a 41 block fall onto a bed.<br />
*** Any higher, and the second bounce deal the remaining amount of damage to kill them.<br />
** The player can survive a 45 block fall onto a bed if they don't take further fall damage (e.g. by landing on a platform).<br />
* Now a [[Minecraft:block entity]], and each half can be colored individually using the <code>color</code> tag.<br />
* Now use a 3D item model instead of a 2D item because of the new colors.<br />
<br />
=== General ===<br />
'''[[Minecraft:Advancement]]s'''<br />
* Added one advancement ("Adventuring Time"), added descriptions to 30 existing advancements and changed titles of most of them.<br />
** Advancements in this version include:<br />
{{AdvancementTable|Minecraft}}<br />
{{AdvancementRow<br />
|title=Minecraft<br />
|bg=plain<br />
|Grass Block<br />
|The heart and story of the game<br />
|—<br />
|Have a [[Minecraft:crafting table]] in the inventory.<br />
|story/root<br />
}}<br />
{{AdvancementRow<br />
|title=Stone Age<br />
|bg=plain<br />
|Wooden Pickaxe<br />
|Mine stone with your new pickaxe<br />
|Minecraft<br />
|Have [[Minecraft:cobblestone]] in the inventory.<br />
|story/mine_stone<br />
}}<br />
{{AdvancementRow<br />
|title=Getting an Upgrade<br />
|bg=plain<br />
|Stone Pickaxe<br />
|Construct a better pickaxe<br />
|Stone Age<br />
|Have a [[Minecraft:stone pickaxe]] in the inventory.<br />
|story/upgrade_tools<br />
}}<br />
{{AdvancementRow<br />
|title=Acquire Hardware<br />
|bg=plain<br />
|Iron Ingot<br />
|Smelt an iron ingot<br />
|Getting an Upgrade<br />
|Have an [[Minecraft:iron ingot]] in the inventory.<br />
|story/smelt_iron<br />
}}<br />
{{AdvancementRow<br />
|title=Suit Up<br />
|bg=plain<br />
|Iron Chestplate<br />
|Protect yourself with a piece of iron armor<br />
|Acquire Hardware<br />
|Have any piece of iron [[Minecraft:armor]] in the inventory.<br />
|story/obtain_armor<br />
}}<br />
{{AdvancementRow<br />
|title=Not Today, Thank You<br />
|bg=plain<br />
|Shield<br />
|Deflect an arrow with a shield<br />
|Suit Up<br />
|Block incoming damage from a projectile with a [[Minecraft:shield]].<br />
|story/deflect_arrow<br />
}}<br />
{{AdvancementRow<br />
|title=Isn't It Iron Pick<br />
|bg=plain<br />
|Iron Pickaxe<br />
|Upgrade your pickaxe<br />
|Acquire Hardware<br />
|Have an [[Minecraft:iron pickaxe]] in the inventory.<br />
|story/iron_tools<br />
}}<br />
{{AdvancementRow<br />
|title=Diamonds!<br />
|bg=plain<br />
|Diamond<br />
|Acquire diamonds<br />
|Isn't It Iron Pick<br />
|Have a [[Minecraft:diamond]] in the inventory.<br />
|story/mine_diamond<br />
}}<br />
{{AdvancementRow<br />
|title=Cover Me with Diamonds<br />
|bg=plain<br />
|Diamond Chestplate<br />
|Diamond armor saves lives<br />
|Diamonds!<br />
|Have any piece of diamond armor in the inventory.<br />
|story/shiny_gear<br />
}}<br />
{{AdvancementRow<br />
|title=Enchanter<br />
|bg=plain<br />
|Enchanted Book<br />
|Enchant an item at an [[Minecraft:Enchanting Table]]<br />
|Diamonds!<br />
|—<br />
|story/enchant_item<br />
}}<br />
{{AdvancementRow<br />
|title=Hot Stuff<br />
|bg=plain<br />
|Lava Bucket<br />
|Fill a bucket with lava<br />
|Acquire Hardware<br />
|Have a [[Minecraft:lava bucket]] in the inventory.<br />
|story/lava_bucket<br />
}}<br />
{{AdvancementRow<br />
|title=Ice Bucket Challenge<br />
|bg=plain<br />
|Obsidian<br />
|Form and mine a block of Obsidian<br />
|Hot Stuff<br />
|Have [[Minecraft:obsidian]] in the inventory.<br />
|story/form_obsidian<br />
}}<br />
{{AdvancementRow<br />
|title=We Need to Go Deeper<br />
|bg=plain<br />
|Flint and Steel<br />
|Build, light and enter a Nether Portal<br />
|Ice Bucket Challenge<br />
|Enter the [[Minecraft:Nether portal block]].<br />
|story/enter_the_nether<br />
}}<br />
{{AdvancementRow<br />
|title=Withering Heights<br />
|bg=plain<br />
|Nether Star<br />
|Summon the [[Minecraft:Wither]]<br />
|We Need to Go Deeper<br />
|—<br />
|story/summon_wither<br />
}}<br />
{{AdvancementRow<br />
|title=Bring Home the Beacon<br />
|bg=plain<br />
|Beacon<br />
|Construct and place a Beacon<br />
|Withering Heights<br />
|Be near a [[Minecraft:beacon]] when it activates.<br />
|story/create_beacon<br />
}}<br />
{{AdvancementRow<br />
|title=Beaconator<br />
|bg=oval<br />
|Beacon<br />
|Bring a beacon to full power<br />
|Bring Home the Beacon<br />
|Be near a 4-layer beacon when it activates.<br />
|story/create_full_beacon<br />
}}<br />
{{AdvancementRow<br />
|title=Into Fire<br />
|bg=plain<br />
|Blaze Rod<br />
|Relieve a Blaze of its rod<br />
|We Need to Go Deeper<br />
|Have a [[Minecraft:blaze rod]] in the inventory.<br />
|story/obtain_blaze_rod<br />
}}<br />
{{AdvancementRow<br />
|title=A Weak Brew<br />
|bg=plain<br />
|Potion of Healing<br />
|Brew up a potion of Weakness<br />
|Into Fire<br />
|Retrieve from a [[Minecraft:brewing stand]] either a potion of Weakness, a splash potion of Weakness, or a lingering potion of Weakness (neither can be an extended variant).<br />
|story/brew_weakness_potion<br />
}}<br />
{{AdvancementRow<br />
|title=Zombie Doctor<br />
|bg=oval<br />
|Golden Apple<br />
|Cure a zombie villager.<br />
|A Weak Brew<br />
|The advancement is granted when the [[Minecraft:zombie villager]] converts into a villager.<br />
|story/cure_zombie_villager<br />
}}<br />
{{AdvancementRow<br />
|title=Eye Spy<br />
|bg=plain<br />
|Eye of Ender<br />
|Follow an Ender Eye<br />
|Into Fire<br />
|{{Control|Use}} an [[Minecraft:eye of ender]] while being within 64 blocks of a [[Minecraft:stronghold]].<br />
|story/follow_ender_eye<br />
}}<br />
{{AdvancementRow<br />
|title=The End?<br />
|bg=plain<br />
|End Stone<br />
|Enter the End Portal<br />
|Eye Spy<br />
|Enter the [[Minecraft:End portal block]].<br />
|story/enter_the_end<br />
}}<br />
{{AdvancementRow<br />
|title=Remote Getaway<br />
|bg=plain<br />
|Ender Pearl<br />
|Defeat the dragon and escape the island<br />
|The End?<br />
|Enter the [[Minecraft:End gateway block]].|story/enter_end_gateway<br />
}}<br />
{{AdvancementRow<br />
|title=Sky's the Limit<br />
|bg=plain<br />
|Elytra<br />
|Find an Elytra<br />
|Remote Getaway<br />
|Have an [[Minecraft:elytra]] in the inventory.<br />
|story/elytra<br />
}}<br />
{{AdvancementTable|foot}}<br />
{{AdvancementTable|Adventure}}<br />
{{AdvancementRow<br />
|title=Adventure<br />
|bg=plain<br />
|Empty Map<br />
|Adventure, exploration and combat.<br />
|—<br />
|Kill any entity, or be killed by any entity.<br />
|adventure/root<br />
}}<br />
{{AdvancementRow<br />
|title=Sweet Dreams<br />
|bg=plain<br />
|White Bed<br />
|Change your respawn point<br />
|Adventure<br />
|Sleep in a [[Minecraft:bed]].<br />
|adventure/sleep_in_bed<br />
}}<br />
{{AdvancementRow<br />
|title=Adventuring Time<br />
|bg=fancy<br />
|Diamond Boots<br />
|Discover every biome<br />
|Sweet Dreams<br />
|{{Collapse<br />
|title=Visit each of these biomes:<br />
|content={{flatlist|class=searchaux|indent=1|<br />
*birch_forest_hills<br />
*river<br />
*swampland<br />
*desert<br />
*forest_hills<br />
*redwood_taiga_hills<br />
*taiga_cold<br />
*mesa<br />
*forest<br />
*stone_beach<br />
*ice_flats<br />
*taiga_hills<br />
*ice_mountains<br />
*mesa_rock<br />
*savanna<br />
*plains<br />
*frozen_river<br />
*redwood_taiga<br />
*cold_beach<br />
*deep_ocean<br />
*jungle_hills<br />
*jungle_edge<br />
*ocean<br />
*mushroom_island_shore<br />
*extreme_hills<br />
*desert_hills<br />
*jungle<br />
*beaches<br />
*savanna_rock<br />
*taiga_cold_hills<br />
*mesa_clear_rock<br />
*roofed_forest<br />
*taiga<br />
*birch_forest<br />
*mushroom_island<br />
*extreme_hills_with_trees<br />
}}}}<br />
|adventure/adventuring_time<br />
}}<br />
{{AdvancementRow<br />
|title=What a Deal!<br />
|bg=plain<br />
|Emerald<br />
|Successfully trade with a [[Minecraft:Villager]]<br />
|Adventure<br />
|—<br />
|adventure/trade<br />
}}<br />
{{AdvancementRow<br />
|title=Monster Hunter<br />
|bg=plain<br />
|Iron Sword<br />
|Kill any hostile monster<br />
|Adventure<br />
|{{Collapse<br />
|title=Kill ''one'' of these 22 mobs:<br />
|content={{flatlist|class=searchaux|indent=1|<br />
* {{EntityLink|Blaze}}<br />
* {{EntityLink|Cave Spider}}<br />
* {{EntityLink|Creeper}}<br />
* {{EntityLink|Enderman}}<br />
* {{EntityLink|Evoker}}<br />
* {{EntityLink|Ghast}}<br />
* {{EntityLink|Guardian}}<br />
* {{EntityLink|Husk}}<br />
* {{EntityLink|Magma Cube}}<br />
* {{EntityLink|Polar Bear}}<br />
* {{EntityLink|Shulker}}<br />
* {{EntityLink|Silverfish}}<br />
* {{EntityLink|Skeleton}}<br />
* {{EntityLink|Slime}}<br />
* {{EntityLink|Spider}}<br />
* {{EntityLink|Stray}}<br />
* {{EntityLink|Vindicator}}<br />
* {{EntityLink|Witch}}<br />
* {{EntityLink|Wither Skeleton}}<br />
* {{EntityLink|Zombie}}<br />
* {{EntityLink|Zombie Pigman}}<br />
* {{EntityLink|Zombie Villager}}<br />
}}<br />
|expanded=1}}<br />
|adventure/kill_a_mob<br />
}}<br />
{{AdvancementRow<br />
|title=Monsters Hunted<br />
|bg=fancy<br />
|Diamond Sword<br />
|Kill one of every hostile monster<br />
|Monster Hunter<br />
|Kill each of the mobs mentioned above.<br />
|adventure/kill_all_mobs<br />
}}<br />
{{AdvancementRow<br />
|title=Take Aim<br />
|bg=plain<br />
|Bow<br />
|Shoot something with bow and arrow<br />
|Monster Hunter<br />
|Hit a mob with a shot arrow.<br />
|adventure/shoot_arrow<br />
}}<br />
{{AdvancementRow<br />
|title=Sniper duel<br />
|bg=fancy<br />
|Arrow<br />
|Kill a skeleton with an arrow from more than 50 meters<br />
|Take Aim<br />
|Kill any mob with a shot arrow from at least 50 blocks away.<br />
|adventure/sniper_duel<br />
}}<br />
{{AdvancementTable|foot}}<br />
<br />
'''[[Minecraft:Narrator]]'''<br />
* Added a toast notification for toggling the narrator.<br />
* Added the option to toggle narrator between: "off", "chat & system", "chat only", and "system messages only".<br />
<br />
'''[[Minecraft:Splashes]]'''<br />
* Added "Don't feed chocolate to [[Minecraft:parrot]]s!"<br />
<br />
== Changes ==<br />
=== Blocks ===<br />
'''[[Minecraft:Stairs]]'''<br />
* The rear face and underside of stairs are now considered "solid".<br />
** Allows for [[Minecraft:torch]]es, [[Minecraft:fence]]s, [[Minecraft:iron bars]], [[Minecraft:glass pane]]s, [[Minecraft:wall]]s, and [[Minecraft:snow layer]]s to connect to them properly.<br />
<br />
'''[[Minecraft:Fence]]s, [[Minecraft:wall]]s, [[Minecraft:glass pane]]s, and [[Minecraft:iron bars]]'''<br />
* Now connect to [[Minecraft:stairs]], [[Minecraft:button]]s, [[Minecraft:sign]]s, all types of [[Minecraft:rail]]s, [[Minecraft:banner]]s, [[Minecraft:string]], [[Minecraft:redstone]], [[Minecraft:pressure plate]]s, [[Minecraft:lever]]s, [[Minecraft:tripwire hook]]s, [[Minecraft:sticky piston]]s, and [[Minecraft:structure void]]s.<br />
<br />
'''[[Minecraft:Wool]]'''<br />
* Removed the recipe to craft white wool using [[Minecraft:bone meal]] and white wool.<br />
<br />
=== Mobs ===<br />
'''[[Minecraft:Parrot]]s'''<br />
* No longer cycle through parrot colors when dancing.<br />
<br />
=== General ===<br />
'''[[Minecraft:Recipe book]]s'''<br />
* The icon in the pop-up notification now quickly cycles through all recipes that were unlocked.<br />
<br />
== Fixes ==<br />
{{fixes|fixedin=17w15a|prefix=Minecraft<br />
|;old<br />
|2813|Snow doesn't form / cannot be placed on upside down slabs / stairs<br />
|8345|Placing torch on backside of stairs impossible<br />
|9176|Glass panes not correctly rendering with the back of stairs<br />
|10613|Fence doesn't connect with stairs<br />
|11963|bed hind legs not rendered<br />
|109663|Tamed dogs attack tamed cats<br />
|;dev<br />
|114899|Recipes removed on gamemode 2<br />
|114907|Parrots in flight tend to spin around in circles rather than fly in a direction<br />
|114950|Book crafting recipe doesn't exist in the newest snapshot<br />
|114961|Multiplayer players get kicked on pickup first item for advancement<br />
|114974|Clicking on crafting recipe in Spectator mode moves items to crafting grid<br />
|114991|Crafting recipe list shows 1/0 pages when no recipes were unlocked<br />
|115025|Clicking on recipe or on book to close crafting help additionally clicks in inventory<br />
|115048|Parrots sitting on shoulders don't drown in water or burn in lava / Parrots shouldn't go diving<br />
|115050|Statistics page never loads<br />
|115064|Custom advancements in world folder use the "minecraft" namespace instead of folder name<br />
|115121|Credits are not shown when leaving End for the first time but after that are always shown<br />
|115148|{{key|F3}} + {{key|T}} does not reload advancements but does reload loot tables<br />
|115157|No advancements on server<br />
|115159|Repeated key events are not enabled for crafting search<br />
|115182|Parrots become invisible when on a players shoulder while player swims up.<br />
|115184|Parrot imitations show up on subtitles as original sound<br />
|115221|Certain blocks don't render correctly in crafter helper.<br />
|115277|Your tamed wolf will attack your tamed parrot<br />
|115341|Bug with the Narrator<br />
|115361|<code>doLimitedCrafting</code> set to 'true' disables ability to combine used tools<br />
|;previous<br />
|115423|Duplicate bug in "Click and hold for more" menu + text message bug<br />
|115426|Background doesn't become darker in most GUIs<br />
|115427|Tool info not showing up in most GUIs<br />
|115436|Item duplication using recipe book<br />
|115443|17w14a doLimitedCrafting(true) returns FATAL ERROR on servers when recipe should unlock<br />
|115444|"Obtain Armor" and "Shiny Gear" advancement notification at each piece of armor.<br />
|115462|Can craft "incomplete" recipe using alternate ingredients<br />
|115465|Items can be dropped if you click while hovering over recipe interface<br />
|115466|17w14a doLimitedCrafting(true) Crafting Based duplication<br />
|115469|Parrots do not appear dancing for other players<br />
|115470|Parrots go to players' shoulders in spectator mode<br />
|115474|Taken recipes are still available until player relogs<br />
|115481|17w14a STDOUT spam when hurting/killing mobs<br />
|115504|Recipe book does not correctly render character<br />
|115508|Parrots on your shoulder look darker if many items in your inventory<br />
|115530|"Recipes unlocked" message only shows up when reloading the world.<br />
|115726|Tool and armor duplication glitch with <code>doLimitedCrafting</code> set to true<br />
}}</onlyinclude><br />
<br />
== Videos ==<br />
{{slicedlime|fdERwVwBS4o}}<br />
<br />
== Trivia ==<br />
* 17w15a was previously removed from the [[Minecraft:launcher]] for some time, but was added back in September 2018.<br />
<br />
== References ==<br />
{{reflist}}<br />
<br />
== Navigation ==<br />
{{Navbox Java Edition versions|1.1x}}<br />
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