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