Java Edition 16w21a
Minecraft 16w21a


| Edition | |||||||
|---|---|---|---|---|---|---|---|
| Release date |
May 25, 2016 | ||||||
| Type | |||||||
| Snapshot for | |||||||
| Downloads | |||||||
| Protocol version |
202 | ||||||
| Data version |
503 | ||||||
| Resource pack format |
2 | ||||||
| Minimum Java version | |||||||
| |||||||
{
"title": "Minecraft 16w21a",
"images": [
"16w21a.png",
"Java Edition 16w21a.png"
],
"rows": [
{
"field": "''(link to Java Edition article, displayed as Java Edition)''",
"label": "(link to Edition article, displayed as Edition)"
},
{
"field": "May 25, 2016",
"label": "Release date"
},
{
"field": "(link to Snapshot article, displayed as Snapshot)",
"label": "(link to Version types article, displayed as Type)"
},
{
"field": "(link to Java Edition 1.10 article, displayed as 1.10)",
"label": "Snapshot for"
},
{
"field": "[https://piston-data.mojang.com/v1/objects/a48f966d00c5d9bf300c2b8407efb98df743bde8/client.jar Client] ([https://piston-meta.mojang.com/v1/packages/ccdf81a69335bc84fae0ae69663ae82f9e277a0d/16w21a.json .json])<br />[https://piston-data.mojang.com/v1/objects/12d65aa459d3e93643746dce14c100b05fbcdddf/server.jar Server]",
"label": "(link to Tutorial:Installing a snapshot#Manual version installation article, displayed as Downloads)"
},
{
"field": "202",
"label": "(link to Protocol version article, displayed as Protocol version)"
},
{
"field": "503",
"label": "(link to Data version article, displayed as Data version)"
},
{
"field": "2",
"label": "<span style=\"white-space: normal;\">(link to Pack format#List of resource pack formats article, displayed as Resource pack format)</span>"
},
{
"field": "<span class=\"plainlinks\">[https://en.wikipedia.org/wiki/Java_version_history#Java_SE_6 Java SE 6]</span>",
"label": "<span style=\"white-space: normal;\">Minimum Java version</span>"
}
],
"invimages": [],
"footer": "<table style=\"margin: auto; word-break: break-word;\">\n<tr style=\"background: inherit;\">\n<td style=\"padding: 0.4em\" >[[Java Edition 1.9.4|<span style=\"margin-right:-0.35em\">◄</span>◄ 1.9.4]]</td>\n<td style=\"padding: 0.4em\">'''[[Java Edition 1.10|1.10]]'''</td>\n<td style=\"padding: 0.4em\" >[[Java Edition 1.10.1| 1.10.1 <span style=\"margin-right:-0.35em\">►</span>►]]</td>\n</tr>\n<tr style=\"background: inherit;\">\n<td style=\"padding: 0.4em\">\n[[Java Edition 16w20a|◄ 16w20a]]\n</td>\n<td style=\"padding: 0.4em\">''' 16w21a'''</td>\n<td style=\"padding: 0.4em\">\n[[Java Edition 16w21b| 16w21b ►]]\n</td>\n</tr>\n</table>"
}
16w21a is the second snapshot for Java Edition 1.10, released on May 25, 2016,[1] which made minor changes to the behavior of blocks and items and fixed bugs.
Additions
Command format
FallFlying- Allows mobs to use elytra when they fall.
- Mobs lose their ability to fly after touching the ground.
- Allows mobs to use elytra when they fall.
Changes
Blocks
- No longer transparent.
- Can now equip shields onto entities.
Rails (all types)
- Bounding box for ascending rails is a full block (formerly only 5⁄32 of a block tall).
- No longer emit light.
- Added "Structure Integrity and Seed" to load mode (NBT tags
integrityandseedrespectively).
Items
- Can now teleport riders from their mounts.
- Can now teleport riders from their mounts.
- Can now pull items to the player.
Mobs
- No longer despawn.
World generation
- Now replace any blocks inside the portal frame ring when activating.
- Blacksmiths now generate with cobblestone in all biomes (rather than acacia logs in savannas and sandstone in deserts).
Command format
NBT format
IsVillagerandVillagerProfessiontags are now fully removed, replaced by theZombieTypefirst added in 16w20a.
General
fallingdustnow can be summoned, making use of theparamsargument likeblockcrackand several other particles do.- Example:
/particle fallingdust ~ ~ ~ 0 0 0 0 1 0 @p 10summons a particle matching the color of lava (block ID 10).
- Example:
Fixes
From released versions before 1.10
- MC-10046 – Random destination routine has a small statistical tendency to move more northwest (fix included).
- MC-28424 – Untamed wolves and ocelots disappear.
- MC-82425 – Insertion tag (tellraw) will not work on servers.
- MC-84422 – No teleportation from any vehicle.
- MC-93642 – XPOrb texture turns gray right before reaching player.
- MC-93830 – Wolf tail height is not based on ratio of health to maxHealth.
- MC-95910 – Unable to activate end portal with non-air blocks in the middle.
- MC-95973 – Adult horse/donkey pathfinding Issue: 1 block elevations treated as 'non-traversable' terrain in certain configurations.
- MC-96131 –
/executedetect command causing entities within a chunk to be scoreboard reset. - MC-96269 – Skeletons, stray, witches, blazes, guardians and snowmen cannot shoot while in boats.
- MC-97201 – Elytra stops working on relog.
- MC-97526 – Signs, banners, skulls and chests are flashing when item spawner is nearby.
- MC-97602 – Shift+clicking shield from inventory to shield slot.
- MC-99945 – Cooked fish with numeric IDs not imported properly.
- MC-101001 – Fishing rod cannot pull items.
- MC-101680 – Batching chunks.
From the previous development version
- MC-102052 – Structure blocks do not save properly.
- MC-102068 –
fallingdustParticle doesn't seem to work. - MC-102069 – Bone block is handled as a transparent block.
- MC-102085 – Polar bears get stuck in standing position.
- MC-102091 – Block hitbox/F3 crosshair issues.
- MC-102103 – Savanna village blacksmith buildings burn themselves down.
- MC-102125 –
AreaEffectCloudwithfallingdustparticle crashes client"Exception while adding particle". - MC-102209 – Structure blocks melt snow.
- MC-102238 – Surface-level abandoned mineshafts generate outside mesa and its variants.
Video
Video made by slicedlime:
Trivia
- 16w21a was previously removed from the launcher for some time, but was added back in September 2018.