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| − | This page documents the changes from the [[Protocol|last stable Minecraft release]] (currently 1.6.2, protocol 74) to the current pre-release. Note that this page contains bleeding-edge information that may not be completely or correctly documented.
| + | There are currently no pre-release versions available to document on this page. For the latest stable Minecraft release, see the [[Protocol|Protocol]] page. For previous pre-release pages, see the [[Protocol version numbers|Protocol version numbers]] page. |
| − | He who wishes to commandeer the merging of this into [[Protocol]] when an update is made must be sure to respect any changes that may have occured to the respective packets there.
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| | | | |
| − | == Protocol History ==
| + | One who wishes to commandeer the merging of this into [[Protocol]] when an update is made must be sure to respect any changes that may have occurred to the respective packets there. |
| − | 13w36a - Added sound category byte to 0x3E
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| − | - Changed 0xC8 to a string:int map
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| | | | |
| − | 13w37b -
| + | == Contents == |
| | | | |
| − | 1.6.3 - Terrain fixes to help moving to 1.7, no packet changes from 1.6.2
| + | <div style="float:right;">__TOC__</div> |
| | | | |
| − | 1.6.4 -
| + | === Data types === |
| | | | |
| − | 13w38a/b/c -
| + | No changes so far. |
| | | | |
| − | 13w39a/b - UUIDs added to spawn named entity, game state 'gamemode' byte -> float
| + | === Packets === |
| | | | |
| − | 13w41a - Large protocol work
| + | No changes so far. |
| | | | |
| − | == Protocol Version ==
| + | [[Category:Minecraft Modern]] |
| − | 13w41a -
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| − | | |
| − | 13w39a/b - 80
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| − | | |
| − | 13w38a/b/c - 79
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| − | | |
| − | 1.6.4 - 78
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| − | | |
| − | 1.6.3 - 77
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| − | | |
| − | 13w37b - 76
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| − | | |
| − | 13w36a - 75
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| − | | |
| − | == Packet format ==
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| − | | |
| − | {| class="wikitable"
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| − | ! Field Name !! Field Type !! Notes
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| − | |-
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| − | | Length || VarInt ||
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| − | |-
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| − | | Type || VarInt ||
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| − | |-
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| − | | Data || ||
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| − | |}
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| − | | |
| − | == Data Types ==
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| − | | |
| − | VarInt -
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| − | | |
| − | String - UTF-8 String
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| − | | |
| − | == Handshaking ==
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| − | | |
| − | === Serverbound ===
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| − | | |
| − | {| class="wikitable"
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| − | ! Packet ID !! Field Name !! Field Type !! Notes
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| − | |-
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| − | | rowspan=4 | 0x00
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| − | | || VarInt ||
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| − | |-
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| − | | || String ||
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| − | |-
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| − | | || VarInt ||
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| − | |-
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| − | | || VarInt ||
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| − | |}
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| − | | |
| − | == Play ==
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| − | | |
| − | === Clientbound ===
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| − | | |
| − | ==== Keep Alive ====
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| − | {| class="wikitable"
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| − | ! Packet ID !! Field Name !! Field Type !! Notes
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| − | |-
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| − | | rowspan=1 | 0x00
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| − | | Keep Alive ID || Int ||
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| − | |}
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| − | | |
| − | | |
| − | ==== Join Game ====
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| − | {| class="wikitable"
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| − | ! Packet ID !! Field Name !! Field Type !! Notes
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| − | |-
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| − | | rowspan=7 | 0x01
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| − | | Entity ID || Int || The player's Entity ID
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| − | |-
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| − | | Level type || String || level-type in server.properties
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| − | |-
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| − | | Gamemode || Byte || 0: survival, 1: creative, 2: adventure. Bit 3 (0x8) is the hardcore flag
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| − | |-
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| − | | Dimension || Byte || -1: nether, 0: overworld, 1: end
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| − | |-
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| − | | Difficulty || Unsigned Byte || 0 thru 3 for Peaceful, Easy, Normal, Hard
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| − | |-
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| − | | || Byte ||
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| − | |-
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| − | | Max Players || Byte || Used by the client to draw the player list
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| − | |}
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| − | | |
| − | ==== Chat Message ====
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| − | {| class="wikitable"
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| − | ! Packet ID !! Field Name !! Field Type !! Notes
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| − | |-
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| − | | rowspan=1 | 0x02
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| − | | JSON Data || String || https://gist.github.com/thinkofdeath/e882ce057ed83bac0a1c
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| − | |}
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| − | | |
| − | ==== Time Update ====
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| − | {| class="wikitable"
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| − | ! Packet ID !! Field Name !! Field Type !! Notes
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| − | |-
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| − | | rowspan=2 | 0x03
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| − | | Age of the world || Long || In ticks; not changed by server commands
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| − | |-
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| − | | Time of day || Long || The world (or region) time, in ticks. If negative the sun will stop moving at the Math.abs of the time
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| − | |}
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| − | | |
| − | ==== Entity Equipment ====
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| − | {| class="wikitable"
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| − | ! Packet ID !! Field Name !! Field Type !! Notes
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| − | |-
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| − | | rowspan=3 | 0x04
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| − | | EntityID || Int || Entity's ID
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| − | |-
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| − | | Slot || Short || Equipment slot: 0=held, 1-4=armor slot (1 - boots, 2 - leggings, 3 - chestplate, 4 - helmet)
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| − | |-
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| − | | Item || [[Slot_Data|Slot]] || Item in slot format
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| − | |}
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| − | | |
| − | ==== Spawn Position ====
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| − | {| class="wikitable"
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| − | ! Packet ID !! Field Name !! Field Type !! Notes
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| − | |-
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| − | | rowspan=3 | 0x05
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| − | | X || Int || Spawn X in block coordinates
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| − | |-
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| − | | Y || Int || Spawn Y in block coordinates
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| − | |-
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| − | | Z || Int || Spawn | in block coordinates
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| − | |}
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| − | | |
| − | ==== Update Health ====
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| − | {| class="wikitable"
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| − | ! Packet ID !! Field Name !! Field Type !! Notes
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| − | |-
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| − | | rowspan=3 | 0x06
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| − | | Health || Float || 0 or less = dead, 20 = full HP
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| − | |-
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| − | | Food || Short || 0 - 20
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| − | |-
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| − | | Food Saturation || Float || Seems to vary from 0.0 to 5.0 in integer increments
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| − | |}
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| − | | |
| − | ==== Respawn ====
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| − | {| class="wikitable"
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| − | ! Packet ID !! Field Name !! Field Type !! Notes
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| − | |-
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| − | | rowspan=5 | 0x07
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| − | | Dimension || Int || -1: The Nether, 0: The Overworld, 1: The End
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| − | |-
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| − | | Difficulty || Byte || 0 thru 3 for Peaceful, Easy, Normal, Hard.
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| − | |-
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| − | | Gamemode || Byte || 0: survival, 1: creative, 2: adventure. The hardcore flag is not included
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| − | |-
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| − | | World Height|| Short || Defaults to 256
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| − | |-
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| − | | Level Type || String ||
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| − | |}
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| − | | |
| − | == Status ==
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| − | | |
| − | == Login ==
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| − | | |
| − | == Plugin Channels ==
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| − | | |
| − | === MC|RPack ===
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| − | {| class="wikitable"
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| − | ! Field Name !! Field Type !! Example !! Notes
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| − | |-
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| − | | Resource pack URL || UTF8 string || http://example.com/pack.zip ||
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| − | |}
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