Protocol: Revision history

30 September 2023

• curprev 16:2316:23, 30 September 2023 imported>BomBardyGamer 212,910 bytes 0 Fix packet IDs for serverbound configuration packets

29 September 2023

• curprev 22:4022:40, 29 September 2023 imported>BomBardyGamer 212,910 bytes −62 Update wiki links to minecraft.wiki

25 September 2023

• curprev 23:3923:39, 25 September 2023 imported>VidTu m 212,972 bytes −279 Remove now redundant warning about Play state

22 September 2023

• curprev 02:5402:54, 22 September 2023 imported>WinX64 m 213,251 bytes 0 No edit summary
• curprev 02:5402:54, 22 September 2023 imported>WinX64 213,251 bytes +11,650 1.20.2

10 September 2023

• curprev 20:4220:42, 10 September 2023 imported>ElementG9 m 201,601 bytes 0 Fix typo

4 September 2023

• curprev 21:4321:43, 4 September 2023 imported>VidTu m 201,601 bytes +201 Fix DeleteMessage packet, fixup PlayerChat packet
• curprev 03:0003:00, 4 September 2023 imported>Andrewhood125 201,400 bytes +151 →Synchronize Player Position: Caption the flags table, formalize information from chat message, turn data types into links.

26 August 2023

• curprev 06:3606:36, 26 August 2023 imported>Andrewhood125 m 201,249 bytes +18 →Disconnect (play): Link chat to the relative anchor definition

24 August 2023

• curprev 07:1907:19, 24 August 2023 imported>Andrewhood125 m 201,231 bytes +96 →Chunk Data and Update Light: Add decode code snippet, formatting

21 August 2023

• curprev 12:4812:48, 21 August 2023 imported>Lumin0u 201,135 bytes −24 Animation 1 (take damage) is no longer sent by the Notchian server and the client ignores

8 August 2023

• curprev 03:3303:33, 8 August 2023 imported>Andrewhood125 201,159 bytes 0 →Player Info Update: Fix incorrect bit mask values

7 August 2023

• curprev 10:2210:22, 7 August 2023 imported>Andrewhood125 m 201,159 bytes −1 →Player Info Update: Remove extra #
• curprev 10:2110:21, 7 August 2023 imported>Andrewhood125 201,160 bytes +469 →Player Info Update: Link data types to definitions
• curprev 10:1310:13, 7 August 2023 imported>Andrewhood125 m 200,691 bytes +1 →Player Info Update: Grammar
• curprev 10:1110:11, 7 August 2023 imported>Andrewhood125 m 200,690 bytes +54 →Player Info Update: Formatting, rewording.
• curprev 09:5409:54, 7 August 2023 imported>Andrewhood125 200,636 bytes +83 →Player Info Update: Extracted actions into a table of its own. Removed language referring to bits counting from zero to avoid off-by-one errors (bit 0 requires mask 0x01 and so on..). Changed the language in the field names to better reflect what the data represents.
• curprev 06:2906:29, 7 August 2023 imported>Andrewhood125 m 200,553 bytes +100 →Server Data: Link the field types to the associated data type.

6 August 2023

• curprev 03:3203:32, 6 August 2023 imported>VidTu m 200,453 bytes −135 Remove full integer notice from circa 1.13

5 August 2023

• curprev 14:0314:03, 5 August 2023 imported>WinX64 200,588 bytes −34 F3 + I is for the server-side information

4 August 2023

• curprev 21:4421:44, 4 August 2023 imported>VidTu m 200,622 bytes −501 →Edit Book: Update info about book edits

3 August 2023

• curprev 22:3122:31, 3 August 2023 imported>WinX64 201,123 bytes +87 Added/Updated size of String types
• curprev 16:3716:37, 3 August 2023 imported>WinX64 201,036 bytes −5 →Display Objective: The limit has been gone for some time now (~1.17-1.18)

30 July 2023

• curprev 19:5119:51, 30 July 2023 imported>VidTu m 201,041 bytes +59 →Edit Book: Maximum array length is 200.
• curprev 19:4919:49, 30 July 2023 imported>VidTu m 200,982 bytes +67 →Click Container: Maximum amount of slots
• curprev 19:4519:45, 30 July 2023 imported>VidTu m 200,915 bytes +110 →Player Session: Add maximum lengths for key and signature in Player Session packet
• curprev 19:4419:44, 30 July 2023 imported>VidTu m 200,805 bytes +30 →Player Chat Message: Some info for serverbound Chat Message packet.
• curprev 19:4319:43, 30 July 2023 imported>VidTu m 200,775 bytes +6 →Chat Command
• curprev 19:4219:42, 30 July 2023 imported>VidTu m 200,769 bytes +87 →Chat Command: More info for serverbound Chat Command packet.
• curprev 19:1719:17, 30 July 2023 imported>VidTu m 200,682 bytes +4 →Player Chat Message: Correct signature Info for Clientbound Player Chat Message packet.
• curprev 19:1019:10, 30 July 2023 imported>VidTu m 200,678 bytes +229 →Player Chat Message: Some info for Clientbound Player Chat Message packet.

25 July 2023

• curprev 18:5518:55, 25 July 2023 imported>Katie 200,449 bytes +40 added 1.20.1 registry codec

7 July 2023

• curprev 14:5014:50, 7 July 2023 imported>Katie 200,409 bytes 0 updated the range of values for the structure block packet

17 June 2023

• curprev 12:5712:57, 17 June 2023 imported>BOYStijn 200,409 bytes −113 Removed the "precipitation" property as it doesn't exists in the current version (its computed based on the, "temperature", "temperature_modifier" and "has_precipitation" properties, as well as the players location)

13 June 2023

• curprev 18:4118:41, 13 June 2023 imported>WinX64 m 200,522 bytes +2 No edit summary
• curprev 18:0818:08, 13 June 2023 imported>CaioW 200,520 bytes +27 Add tested values to has_precipitation
• curprev 18:0618:06, 13 June 2023 imported>CaioW 200,493 bytes +97 There is a has_precipitation required to have in the registry, if not set an exception is thrown and the player cannot connect.
• curprev 18:0518:05, 13 June 2023 imported>CaioW 200,396 bytes +28 In 1.20, logical_height has to be lower than height. If it isn't, an exception is thrown
• curprev 15:4215:42, 13 June 2023 imported>Gabrayy1310 200,368 bytes +10 1.20.1 - same protocol info as 1.20

7 June 2023

• curprev 23:1623:16, 7 June 2023 imported>WinX64 m 200,358 bytes +450 Added info notice about the portal cooldown ticks field
• curprev 19:0619:06, 7 June 2023 imported>WinX64 199,908 bytes −961 1.20

1 June 2023

• curprev 14:2814:28, 1 June 2023 imported>UltraDev m 200,869 bytes −15 →Set Entity Velocity: Confirmed velocity is in units of 1/8000 of block per tick

14 May 2023

• curprev 22:4922:49, 14 May 2023 imported>Mudkipdev m 200,884 bytes +12 Game mode is two words

13 May 2023

• curprev 23:3123:31, 13 May 2023 imported>WatsOnTV 200,872 bytes +2 →Keep Alive
• curprev 23:2923:29, 13 May 2023 imported>WatsOnTV 200,870 bytes +45 Add link to clientbound keep alive to serverbound keep alive

1 May 2023

• curprev 00:3900:39, 1 May 2023 imported>Matdoesdev 200,825 bytes +197 mention click actions that are impossible in vanilla

7 April 2023

• curprev 19:5819:58, 7 April 2023 imported>WinX64 200,628 bytes 0 →Game Event: Seems like this always was begin/stop, and not stop/begin
• curprev 18:5418:54, 7 April 2023 imported>WinX64 200,628 bytes +111 →Respawn: Copy metadata field was changed to a bit mask field in 1.19.3-rc3

30 March 2023

• curprev 00:1300:13, 30 March 2023 imported>WinX64 200,517 bytes −43 →Chunk Data and Update Light: Biomes are now 3D everywhere

26 March 2023

• curprev 02:2802:28, 26 March 2023 imported>WinX64 200,560 bytes +103 →Block Action: Block type is unused, not required to match