Fixes replacing a command by calling CommandAPI.unregister() not working under certain circumstances
Fixes custom namespaces not working
Fixes an issue where registering or unregistering many commands at runtime could time out the server

New Features

#642 Adds the enable-networking and the make-networking-exceptions-warning config options. You can read more about them in the documentation.

CommandAPI 11.0.0 (Paper)

on Oct 4, 2025

on Oct 4, 2025

on Oct 4, 2025

#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

#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

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The PlayerArgument and OfflinePlayerArgument have been replaced by the PlayerProfileArgument which returns a List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The AsyncOfflinePlayerArgument has been replaced by the AsyncPlayerProfileArgument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 do 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

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