v1.0.0

Release Notes - v1.0.0

Release Date: December 25, 2025
Minecraft Version: 1.21.10
Mod Loader: Fabric

---

🎉 Initial Release

Welcome to the first official release of Advanced User Commands! This mod brings powerful client-side commands to enhance your Minecraft experience.

✨ Features

/copynbt Command

The flagship feature of this release - a sophisticated NBT copying tool that puts item data at your fingertips.

Core Functionality

• Instant NBT Copying: Copy NBT data from the item in your main hand directly to your clipboard
• SNBT Format Output: Data is formatted as String NBT, ready for use in commands
• Smart Confirmations: Automatic safety prompts for large NBT data (>5000 characters)
• Interactive UI: Click-to-confirm interface with [✅] and [❌] buttons

Copy Modes

Three flexible modes to suit different needs:

ALL Mode

• Copies complete item data with all components
• Perfect for exact item duplication
• Includes all metadata and properties

ESSENTIAL Mode

• Copies only the most important components:
  • Damage/Durability
  • Enchantments
  • Custom Names
  • Lore Text
  • Unbreakable Status
  • Repair Cost
  • And other critical data
• Ideal for most common use cases
• Cleaner output with less clutter

CUSTOM Mode

• Fine-grained control over included components
• Choose from 20+ component categories:
  • Damage & Durability
  • Enchantments & Effects
  • Display (Name, Lore, Colors)
  • Container Contents (Bundles, Shulker Boxes)
  • Potions & Food Properties
  • Fireworks & Explosions
  • Books & Written Content
  • Maps & Decorations
  • Tool & Armor Properties
  • And many more...
• Perfect for specific data extraction needs

Configuration Options

• Include Empty Values: Toggle whether to include components with default/empty values
• Persistent Settings: Configuration saved between game sessions
• Per-Category Control: Enable/disable specific component categories in CUSTOM mode

ModMenu Integration

• Seamless integration with ModMenu for easy access
• In-game configuration screen with intuitive UI
• No need to edit config files manually
• Real-time settings updates

Subcommands

• /copynbt - Main command to copy NBT data
• /copynbt confirm - Confirm a pending copy operation
• /copynbt cancel - Cancel a pending copy operation

🔧 Technical Details

Dependencies

Required:

• Fabric Loader 0.18.2+
• Fabric API 0.138.4+1.21.10
• Fabric Language Kotlin 1.13.6+kotlin.2.2.20
• Cloth Config 20.0.0+
• Java 21+

Optional:

• ModMenu 16.0.0-rc.2+ (for in-game configuration)

Performance

• Lightweight client-side mod
• Minimal performance impact
• Efficient clipboard handling
• Optimized NBT processing

Compatibility

• Client-side only: No server installation required
• Works on any Minecraft 1.21.10 server
• Compatible with most other client-side mods
• No known conflicts

📦 Installation

1. Install Fabric Loader for Minecraft 1.21.10
2. Download and install required dependencies:
   • Fabric API
   • Fabric Language Kotlin
   • Cloth Config
   • ModMenu (optional but recommended)
3. Place advanced-user-commands-1.0.0.jar in your .minecraft/mods folder
4. Launch Minecraft with the Fabric profile

📝 Usage Examples

Basic Usage

1. Hold an item in your main hand
2. Run /copynbt
3. Paste the NBT data wherever you need it

With /give Command

/copynbt (while holding a diamond sword)
→ Copies: minecraft:diamond_sword[damage=10,enchantments={levels:{"minecraft:sharpness":5}}]

/give @s minecraft:diamond_sword[damage=10,enchantments={levels:{"minecraft:sharpness":5}}]
→ Gives you an identical item

Large NBT Data

/copynbt (while holding a filled shulker box)
→ Shows: "⚠ Large NBT (8432 chars). Copy to clipboard? [✅] [❌]"
→ Click [✅] to confirm or [❌] to cancel

🎯 Use Cases

This mod is perfect for:

• Command Block Creators: Quickly grab item data for command blocks
• Datapack Developers: Extract item NBT for custom loot tables and recipes
• Server Operators: Copy items for configuration and testing
• Map Makers: Duplicate custom items for adventure maps
• Traders: Share exact item specifications
• Collectors: Document rare items with all their properties

🐛 Known Issues

None at this time! If you encounter any bugs, please report them on GitHub.

🔮 What's Next?

This is just the beginning! Future updates will include:

• Additional utility commands for item and inventory management
• Enhanced data inspection and analysis tools
• More customization options
• Community-requested features

Stay tuned for updates!

🙏 Credits

• Built with Fabric
• Configuration UI powered by Cloth Config
• ModMenu integration via ModMenu
• Developed with Fabric Language Kotlin

📄 License

This mod is licensed under the MIT License. See LICENSE for details.

---

Download: GitHub Releases
Issues & Suggestions: GitHub Issues
Source Code: GitHub Repository

Thank you for using Advanced User Commands! 🚀