Classic Protocol Extension/History

31 October 2013

• Restricted the window in which EnvMapAppearance packet may be sent. It is now only allowed at the end of a level transition (between the last LevelDataChunk packet and the LevelFinalize packet). [1]
• Added EnvWeatherType packet and extension. [2]
• Clarified Negotiation section. [3]

27 October 2013

• Clarified introduction text. [4]

9 October 2013

• Added a note to CustomBlocks about future block ID assignment. [5]

30 September 2013

• Added a note to Negotiation about making assumptions based on AppName [6]

29 September 2013

• Added ability to reset ALL block type permissions using SetBlockPermission packet with BlockType set to 0. [7]
• Finished detailed EnvMapAppearance specification. [8]
• Finished detailed SelectionCuboid specification. [9]
• Formatting fixes. [10]

25 September 2013

• Added details about value ranges for EnvSetColor packet's fields. Added ability to reset colors to defaults by specifying an out-of-range value. [11]

11 September 2013

• Added a picture of CustomBlocks level 1. [12]

3 September 2013

• Corrected packet sizes for EnvSetColor and ChangeModel packets. [13]
• Changed EnvSetColor and MakeSelection packets to use short instead of unsigned byte data types. [14]

2 September 2013

• Filled in details for ChangeModel extension. [15]
• Added EnvMapAppearance extension. [16]

1 September 2013

• Changed SpiderWeb block type to Rope in CustomBlocks level 1. [17]

30 August 2013

• Rewrote ExtPlayerList spec, for clarity. [18]