Villager Cycle

A Quality of Life mod for Minecraft 1.21.11 Fabric that adds a button to villager trading screens, allowing you to refresh their trades before making any purchases.

Features

• Cycle Trades Button: Customizable button above the villager trading GUI
• Draggable Button Position: Reposition the button via drag screen
• Real-Time Updates: Trade offers refresh instantly without closing the GUI
• Keybind Support: Keyboard and mouse button bindings for all mod functions
• Configurable Cycle Limits: Set limits on how many times trades can be cycled (per villager)
• Wandering Trader Support: Optional feature (operator-controlled on servers)
• Smart Validation: Only works on valid villagers (must have profession, not traded with)
• Server-Side Security: All validation happens server-side
• Anti-Exploit Protection: Clears trade input slots to prevent item duplication

Installation

1. Download from Releases
2. Place .jar in your .minecraft/mods folder
3. Required: Fabric API 0.139.4+1.21.11+
4. Recommended: Cloth Config 20.0.149+ (enhanced config UI)
5. Recommended: ModMenu 17.0.0+ (in-game config access)
6. Launch Minecraft 1.21.11 with Fabric Loader 0.18.2+

How to Use

1. Open a villager's trading interface
2. Click the "Cycle Trades" button (or use the keybind)
3. The villager's Level 1 trades will regenerate with new offers

Configuration

Config File Location

• Windows: %appdata%\.minecraft\config\villagercycle.json
• macOS: ~/Library/Application Support/minecraft/config/villagercycle.json
• Linux: ~/.minecraft/config/villagercycle.json

Options

{
  "enableCycleButton": true,
  "allowWanderingTraders": false,
  "showSuccessMessage": true,
  "showWanderingTraderSuccessMessage": true,
  "villagerCycleLimit": -1,
  "wanderingTraderCycleLimit": 1,
  "buttonOffsetX": 6,
  "buttonOffsetY": -25,
  "buttonWidth": 100,
  "buttonHeight": 20
}

Option	Default	Description
enableCycleButton	true	Show/hide the cycle button
showSuccessMessage	true	Show villager cycle success message (client-side)
showWanderingTraderSuccessMessage	true	Show wandering trader success message (client-side)
allowWanderingTraders	false	Enable wandering trader cycling (operator only on servers)
villagerCycleLimit	-1	Max cycles per villager: -1=unlimited (operator only on servers)
wanderingTraderCycleLimit	1	Max cycles per wandering trader: -1=unlimited (operator only on servers)
buttonOffsetX/Y	6/-25	Button position offset from GUI
buttonWidth/Height	100/20	Button dimensions (pixels)

Keybinds

All keybinds are unbound by default. Set them in Options → Controls → Villager Cycle.

Supports both keyboard keys and mouse buttons (e.g., Mouse Button 4/5).

Keybind	Function
Toggle Button Visibility	Show/hide the cycle button
Open Button Position Screen	Open drag screen to reposition button
Open Config Screen	Open the mod configuration screen
Reload Config File	Reload config from disk
Cycle Trades	Cycle trades while in merchant screen (keyboard or mouse)

Singleplayer vs Multiplayer

• Singleplayer: All features available with full control over all settings.
• Multiplayer: Operator permission (level 4) required for:
  • Allow Wandering Traders toggle
  • Villager Cycle Limit
  • Wandering Trader Cycle Limit

Success message toggles are client-side — each player controls their own preference.

Limitations

• Only works on villagers not yet traded with
• Only works on villagers with valid professions (not Nitwits/Unemployed)
• Only refreshes Level 1 trades (experience level 0)
• Items in trade slots are returned to inventory when cycling

Technical Requirements

• Minecraft: 1.21.11
• Fabric Loader: 0.18.2+
• Java: 21+
• Fabric API: 0.139.4+1.21.11+ (required)
• Cloth Config: 20.0.149+ (optional, recommended)
• ModMenu: 17.0.0+ (optional, recommended)

License

MIT License — Free to include in modpacks.

Support

Open an issue on GitHub for bugs or suggestions.

Author

Created by Partacus-SPQR