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Cardinal Components API

Cardinal Components API

Mod

A data attachment API that is easy, modular, and extremely fast.

Server Library

12.27M downloads
1,148 followers
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8.0.0

by Pyrofab on Apr 11, 2026
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Version 8.0.0:

Updated to 26.1

See the migration guide available on the Ladysnake website.

Starting with alpha-5, world data from previous minecraft versions should be migrated appropriately (thanks Patbox !).

Changes

  • Two modules have been renamed in order to match Mojmap names :
    • cardinal-components-level has been renamed to cardinal-components-leveldata
    • cardinal-components-world has been renamed to cardinal-components-level
    • All interfaces inside these modules have been renamed accordingly
  • Nullability annotations now use Jspecify, like the base game

Removed

  • Components attached to a LevelData object (using the cardinal-components-leveldata module) can no longer use dynamic registries in serialization (vanilla limitation)
  • ComponentContainer.Builder#build(String) (had been deprecated for removal for a couple years now)

Fixes

  • Fixed game crashing when CCA's config file was invalid

see full changelog here

Version 8.0.0-alpha.5+26.1:

Updated to 26.1

See the migration guide available on the Ladysnake website.

Starting with alpha-5, world data from previous minecraft versions should be migrated appropriately (thanks Patbox !).

Changes

  • Two modules have been renamed in order to match Mojmap names :
    • cardinal-components-level has been renamed to cardinal-components-leveldata
    • cardinal-components-world has been renamed to cardinal-components-level
    • All interfaces inside these modules have been renamed accordingly
  • Nullability annotations now use Jspecify, like the base game

Removed

  • Components attached to a LevelData object (using the cardinal-components-leveldata module) can no longer use dynamic registries in serialization (vanilla limitation)

see full changelog here

Version 8.0.0-alpha.4+26.1-rc-2:

Updated to 26.1

See the migration guide available on the Ladysnake website.

Changes

  • Two modules have been renamed in order to match Mojmap names :
    • cardinal-components-level has been renamed to cardinal-components-leveldata
    • cardinal-components-world has been renamed to cardinal-components-level
    • All interfaces inside these modules have been renamed accordingly

Removed

  • Components attached to a LevelData object (using the cardinal-components-leveldata module) can no longer use dynamic registries in serialization (vanilla limitation)

see full changelog here

Version 8.0.0-alpha.3+26.1-pre-2:

Updated to 26.1-pre-2

Removed

  • Components attached to a LevelData object (using the cardinal-components-level module) can no longer use dynamic registries in serialization (vanilla limitation)

see full changelog here

7.3.1

by Pyrofab on Mar 11, 2026
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Version 7.3.1:

Fixes

  • Fixed a serialization issue in cardinal-components-scoreboard (thanks farpo and AmyMialee !)

see full changelog here

7.3.0

by Pyrofab on Dec 10, 2025
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Version 7.3.0:

Updated to 1.25.11

see full changelog here

6.1.3

by Pyrofab on Nov 22, 2025
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Version 6.1.3:

Fixes

  • Fixed rare ConcurrentModificationException during sync (thanks Up!)
  • Fixed crash on dedicated servers when a player lacking a required mod depending on CCA attempts to log in

see full changelog here

7.2.0

by Pyrofab on Oct 12, 2025
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Version 7.2.0:

Updated to 1.25.10 (thanks TheDeathlyCow!)

see full changelog here

Version 7.1.0-beta.1:

Updated to 1.21.9 snapshot (25w36b)

Thanks to MoriyaShiine for the update !

see full changelog here

7.0.0-beta.1

by Pyrofab on Jun 17, 2025
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Version 7.0.0-beta.1:

Updated to 1.25.6

Changes

  • NBT serialization now all goes through the new ReadView and WriteView interfaces

see full changelog here

6.3.1

by Pyrofab on Apr 13, 2025
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Version 6.3.1:

Fixes

  • Fixed crash in scoreboard module when no mod saved any data using it

see full changelog here

6.3.0

by Pyrofab on Mar 26, 2025
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Version 6.3.0:

Updated to 1.25

see full changelog here

Version 6.3.0-alpha.1+25w09b:

Updated to 1.25 snapshot (25w09b)

Note: while this port does not incur breaking changes to the API, it does revamp internals, especially in the scoreboard module. Please report any issue you may find at https://github.com/Ladysnake/Cardinal-Components-API/issues.

see full changelog here

5.2.3

by Pyrofab on Jan 8, 2025
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Version 5.3.0:

Fixes

  • Fixed specific block entities not ticking despite a parent class having a ticking component attached

see full changelog here

6.2.2

by Pyrofab on Dec 27, 2024
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Version 6.2.2:

Fixes

  • Fixed an incompatibility between cardinal-components-block and Immersive Portals, which would cause desynchronization issues for block entities seen through a portal (thanks daimond113 !)

see full changelog here

6.2.1

by Pyrofab on Dec 27, 2024
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Version 6.2.1:

Fixes

  • Fixed issue in the cardinal-components-chunk module causing save failures when no mod actually used said module
    • Unfortunately, any chunk in which the damage happened will be reset. If you have a backup of your world, you should try loading that. Otherwise, I guess this is a reminder that regular backups are critical, especially when adding new mods or updating across Minecraft versions. In any case, my apologies for the damage and the delay in fixing the bug.
              ~ Pyrofab

      PS: if you never got spammed by red popups saying "failed to save chunk", you are most likely unaffected by the issue.

see full changelog here

6.2.0

by Pyrofab on Oct 25, 2024
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Version 6.2.0:

Updated to 1.21.3

see full changelog here

6.1.2

by Pyrofab on Oct 25, 2024
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Version 6.1.2:

Fixes

  • Fixed clientside chunk Load/Unload triggering respectively onServerLoad and onServerUnload instead of onClientLoad/onClientUnload

see full changelog here

6.1.1

by Pyrofab on Jul 20, 2024
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Version 6.1.1:

Fixes

see full changelog here

6.1.0

by Pyrofab on Jun 5, 2024
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Version 6.1.0:

Updated to 1.21

see full changelog here

External resources


Project members

Ladysnake

Ladysnake

Organization

Up

Former Author

Pyrofab

Maintainer


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License
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