https://wiki.sasgaming.net/index.php?action=history&feed=atom&title=Minecraft%3AJava_Edition_16w21aMinecraft:Java Edition 16w21a - Revision history2026-11-14T04:12:10ZRevision history for this page on the wikiMediaWiki 1.43.8https://wiki.sasgaming.net/index.php?title=Minecraft:Java_Edition_16w21a&diff=236157&oldid=prevSyncBot: Sync: new page from Minecraft2026-11-02T12:13:32Z<p>Sync: new page from Minecraft</p>
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{{Infobox version <br />
|title=Minecraft 16w21a<br />
|edition=Java<br />
|image=16w21a.png<br />
|image2=Java Edition 16w21a.png<br />
|type=Snapshot<br />
|date=May 25, 2016<br />
|parent=1.10<br />
|jsonhash=ccdf81a69335bc84fae0ae69663ae82f9e277a0d<br />
|clienthash=a48f966d00c5d9bf300c2b8407efb98df743bde8<br />
|serverhash=12d65aa459d3e93643746dce14c100b05fbcdddf<br />
|prev=16w20a<br />
|next=16w21b<br />
|prevparent=1.9.4<br />
|nextparent=1.10.1<br />
}}<onlyinclude><br />
<br />
'''16w21a''' is the second [[Minecraft:snapshot]] for [[Minecraft:Java Edition 1.10]], released on May 25, 2016,<ref name="16w21a-blog">https://web.archive.org/web/20160526231610/http://www.mojang.com/2016/05/minecraft-snapshot-16w21a/</ref> which made minor changes to the behavior of blocks and items and fixed bugs.<br />
<br />
== Additions ==<br />
=== Command format ===<br />
'''[[Minecraft:NBT format]]'''<br />
* <code>FallFlying</code><br />
** Allows mobs to use elytra when they fall.<br />
*** Mobs lose their ability to fly after touching the ground.<br />
<br />
== Changes ==<br />
=== Blocks ===<br />
'''[[Minecraft:Bone block]]s'''<br />
* No longer transparent.<br />
<br />
'''[[Minecraft:Dispenser]]s'''<br />
* Can now equip shields onto the [[Minecraft:Dual wielding|off hand]] of entities.<br />
<br />
'''[[Minecraft:Rail]]s (all types)'''<br />
* Bounding box for ascending rails is a full block (formerly only {{frac|5|32}} of a block tall).<br />
<br />
'''[[Minecraft:Structure block]]s'''<br />
* No longer emit light.<br />
* Added "Structure Integrity and Seed" to load mode (NBT tags <code>integrity</code> and <code>seed</code> respectively).<br />
<br />
=== Items ===<br />
'''[[Minecraft:Chorus fruit]]s'''<br />
* Can now teleport riders from their mounts.<br />
<br />
'''[[Minecraft:Ender pearl]]s'''<br />
* Can now teleport riders from their mounts.<br />
<br />
'''[[Minecraft:Fishing rod]]s'''<br />
* Can now pull items to the player.<br />
<br />
=== Mobs ===<br />
'''[[Minecraft:Wolves]]'''<br />
* No longer despawn.<br />
<br />
=== World generation ===<br />
'''[[Minecraft:End portal]]s'''<br />
* Now replace any blocks inside the portal frame ring when activating.<br />
<br />
'''[[Minecraft:Village]]s'''<br />
* Blacksmiths now generate with cobblestone in all biomes (rather than acacia logs in savannas and sandstone in deserts).<br />
<br />
=== Command format ===<br />
'''NBT format'''<br />
* <code>IsVillager</code> and <code>VillagerProfession</code> tags are now fully removed, replaced by the <code>ZombieType</code> first added in [[Minecraft:16w20a]].<br />
<br />
=== General ===<br />
'''[[Minecraft:Particle]]s'''<br />
* <code>fallingdust</code> now can be summoned, making use of the <code>params</code> argument like <code>blockcrack</code> and several other particles do. <br />
** Example: {{cmd|particle fallingdust ~ ~ ~ 0 0 0 0 1 0 @p 10}} summons a particle matching the color of lava (block ID 10).<br />
<br />
== Fixes ==<br />
{{fixes|fixedin=16w21a|prefix=Minecraft<br />
|;old<br />
|10046|Random destination routine has a small statistical tendency to move more northwest (fix included).<br />
|28424|Untamed wolves and ocelots disappear.<br />
|82425|Insertion tag (tellraw) will not work on servers.<br />
|84422|No teleportation from any vehicle.<br />
|93642|XPOrb texture turns gray right before reaching player.<br />
|93830|Wolf tail height is not based on ratio of health to maxHealth.<br />
|95910|Unable to activate end portal with non-air blocks in the middle.<br />
|95973|Adult horse/donkey pathfinding Issue: 1 block elevations treated as 'non-traversable' terrain in certain configurations.<br />
|96131|{{cmd|execute}} detect command causing entities within a chunk to be scoreboard reset.<br />
|96269|Skeletons, stray, witches, blazes, guardians and snowmen cannot shoot while in boats.<br />
|97201|Elytra stops working on relog.<br />
|97526|Signs, banners, skulls and chests are flashing when item spawner is nearby.<br />
|97602|Shift+clicking shield from inventory to shield slot.<br />
|99945|Cooked fish with numeric IDs not imported properly.<br />
|101001|Fishing rod cannot pull items.<br />
|101680|Batching chunks.<br />
|;prev<br />
|102052|Structure blocks do not save properly.<br />
|102068|<code>fallingdust</code> Particle doesn't seem to work.<br />
|102069|Bone block is handled as a transparent block.<br />
|102085|Polar bears get stuck in standing position.<br />
|102091|Block hitbox/F3 crosshair issues.<br />
|102103|Savanna village blacksmith buildings burn themselves down.<br />
|102125|<code>AreaEffectCloud</code> with <code>fallingdust</code> particle crashes client <code>"Exception while adding particle"</code>.<br />
|102209|Structure blocks melt snow.<br />
|102238|Surface-level abandoned mineshafts generate outside mesa and its variants.<br />
}}</onlyinclude><br />
<br />
== Videos ==<br />
{{slicedlime|tXP2QsstuXM}}<br />
<br />
== Trivia ==<br />
* 16w21a 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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