[API] CommandAPI [1.20-1.21.9] icon

[API] CommandAPI [1.20-1.21.9] -----

An API to use the command UI introduced in Minecraft 1.13

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CommandAPI 11.0.0
Minecraft Version Changes
  • Adds support for Minecraft 1.21.9 and 1.21.10
  • Drops support for Minecraft 1.20.5 and below on Paper
Bug Fixes
  • #631 Fixes unregistered commands reappearing after a minecraft:reload. This comes with some other notable changes around command registrations and unregistrations. You can read about these on the command unregistration page in the documentation.
  • #608 The RecipeArgument no longer throws any exceptions on Spigot
  • #494, #503 Fixes the ConcurrentModificationException from happening when registering/unregistering commands at runtime
Module Changes
  • #414, #517 Splits up the CommandAPI into modules specific for Paper and Spigot:
  • Removes the commandapi-bukkit-shade module and the commandapi-bukkit-shade-mojang-mapped module
  • Adds the commandapi-paper-core and the commandapi-paper-shade modules which are made to work on Paper
  • Adds the commandapi-spigot-core and the commandapi-spigot-shade modules which are made to work on Spigot
  • Adds the commandapi-paper-test-toolkit and the commandapi-spigot-test-toolkit which are replacing commandapi-bukkit-test-toolkit for Paper and Spigot respectively
  • Moves and adds a few Kotlin DSL modules:
    • commandapi-core-kotlin -> commandapi-kotlin-core
    • commandapi-bukkit-kotlin -> commandapi-kotlin-bukkit
    • commandapi-velocity-kotlin -> commandapi-kotlin-velocity
    • Newly added: commandapi-kotlin-paper
    • Newly added: commandapi-kotlin-spigot
New Features
  • On Paper it is now possible to register commands at bootstrap
API Changes
  • Changes the CommandAPIBukkitConfig class into an abstract one in favour of the newly added CommandAPIPaperConfig or CommandAPISpigotConfig classes, depending on the modules you use
  • The FloatRangeArgument has been renamed to DoubleRangeArgument and now returns a DoubleRange
  • The PlayerArgument and OfflinePlayerArgument have been replaced by the PlayerProfileArgument which returns a List<PlayerProfile>. The PlayerProfile class changes depending on if you are on Paper or on Spigot. Use the EntitySelectorArgument.OnePlayer if you want a Player object.
  • The AsyncOfflinePlayerArgument has been replaced by the AsyncPlayerProfileArgument
  • The ChatArgument, ChatComponentArgument and ChatColorArgument no longer have any Adventure prefixes and return different types depending on the platform.
  • The ChatArgument returns a SignedMessage object on Paper. Also resolves #381
  • The BlockStateArgument now returns a BlockState object instead of a BlockData object
Config Changes
  • Replaces the use-latest-nms-version and be-lenient-for-minor-versions config options with a fallback-to-latest-nms config option:
    • When loading the CommandAPI and this config option is set to true it will first check if the current version is supported and chooses that
    • In case the current version isn't a supported version, the CommandAPI will choose the latest nms version available which might or might not work correctly
    • This config option is set to true by default on Paper and false on Spigot
----------, Oct 4, 2025
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Resource Information
Author:
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Total Downloads: 46,514
First Release: Nov 12, 2018
Last Update: Oct 4, 2025
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All-Time Rating:
32 ratings
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