ItemCoreX

ItemCoreX 1.4 - Major Custom Item Update

Added:

• True 1:1 custom item saving
• Custom items now keep their original name, lore, enchantments, attributes and flags
• Custom stack-size support for ItemCoreX items
• Support for stack sizes beyond vanilla stack limits (up to 99)
• To increase the stack size of a custom item, add 'stack-size: 99' to that item in customitems.yml.

Improved:

• Much more reliable /ic create behavior for advanced custom items
• Better support for custom weapons and attribute-based items
• Stronger foundation for shops, upgrades and secure custom item progression

Fixed:

• Custom items created from held items no longer lose important item data
• Attribute modifiers are now saved correctly
• Saved custom items now behave much closer to the original item

ItemCoreX 1.3

This update adds a much safer item delivery system for custom items and improves ItemCoreX integration with PlaceholderAPI and third-party plugins.

New

• Added a persistent pending / claim system for custom items
• Added /ic claim for players to claim saved pending items
• Added SQLite-based storage for pending items
• Added auto-claim on join
• Added join reminder if pending items still exist
• Added new PlaceholderAPI placeholders:
  • %itemcorex_pending_total%
  • %itemcorex_has_pending%
  • %itemcorex_pending_<key>%

Improved

• Improved custom item delivery when player inventories are full
• Custom items are now partially delivered if possible, while the rest is saved safely
• Claiming pending items now also supports partial delivery if the inventory is still too full
• Improved safety against item loss and duplicate issues in claim handling
• Improved TabCompleter behavior:
  • players now only see /ic claim
  • admin commands stay hidden from normal users
• Improved PlaceholderAPI support for menu, NPC, UI and reward setups

Config

New claim settings in config.yml:

claim:
  auto-claim-on-join: true
  reminder-on-join: true

This update is especially useful for servers using:

DeluxeMenus
FancyNPCs
mob reward systems
PlaceholderAPI-based menus and UI
servers with custom item drops and full-inventory situations

ItemCoreX 1.3 focuses heavily on safer custom item handling in real server environments.

Small hotfix update – sorry for the quick second release on the same day.

I found an issue after the previous version and decided to fix it immediately.

Changes in 1.2.5:

• Added new vanilla amount placeholders
• Improved DeluxeMenus support for Vanilla-only sell checks
• Custom ItemCoreX items with the same base material are no longer counted as normal Vanilla items
• This makes Vanilla shop checks much safer when using DeluxeMenus

Example: You can now use DeluxeMenus requirement checks like this:

type: '>=' input: '%itemcorex_vanilla_amount_BONE%' output: 1

This means DeluxeMenus checks the placeholder value from ItemCoreX instead of only checking the material itself.

That way:

• real Vanilla items are counted
• ItemCoreX custom PDC items are ignored
• deny_commands can work again together with safe Vanilla selling

Sorry again for the quick follow-up update, and thanks for the support.

ItemCoreX 1.2

Added

• Added /ic sellvanilla <player> <material> <amount> <money>
• Added clean separation between vanilla items and ItemCoreX custom items during selling, even if both use the same base material
• Added full language entries for sellvanilla
• Added sellvanilla to /ic info
• Added tab completion for sellvanilla
• Added automatic missing-key migration for:
  • config.yml
  • lang/en.yml
  • lang/de.yml

Improved

• Improved DeluxeMenus / FancyNPC shop compatibility
• Improved config and language reload workflow
• Improved update checker console output
• Improved plugin update safety for existing server installations

Fixed

• Fixed missing config and language keys not being restored automatically after updating to a newer plugin version

Compatibility

• Tested successfully on Paper 26.1.1

ItemCoreX 1.1

Added

• Added update checker for Modrinth releases
• Added admin join notification when a new update is available
• Added automatic recreation of missing files on startup and reload:
  • config.yml
  • customitems.yml
  • lang/en.yml
  • lang/de.yml
• Added /ic disable <id|key> <consume|interact|crafting|place|totem> <true|false>
• Added /ic disableall <id|key> <true|false>

Improved

• Improved /ic help output
• Improved tab completion for new commands
• Improved config and language reload workflow

Fixed

• Fixed has translation key issue
• Fixed update check fallback behavior when no public Modrinth release is available yet