Villager Trade Reroll

Villager Trade Reroll

Villager Trade Reroll allows players to reroll villager trades directly from the vanilla trading UI, without breaking job site blocks.

Features

• Reroll villager trades directly from the trade screen
• No job site block breaking or replacement
• Uses Mojang’s native trade generation (no hardcoded trades)
• Reroll option appears as a villager trade for a vanilla feel
• No commands or custom GUIs
• No NMS or packet hacks (future-proof)

How It Works

Open a villager’s trade UI

• Scroll to the bottom
• Use the trade:
• 1 Emerald → Reroll Trades
• The villager’s trades are regenerated using vanilla logic
• The trade UI refreshes automatically

Keep in Mind

• This needs atleast one emerald to work
• Reroll does not consume any emeralds

Why a Trade-Based Reroll?

• Minecraft does not allow:
• Buttons inside the villager UI
• Zero-ingredient trades
• Client-side override of merchant validation

To remain fully vanilla-safe and cross-version compatible, rerolling is triggered through a real villager trade. This is the only reliable and future-proof method supported by the game.

Compatibility

Supported loaders

• Paper,
• Purpur,
• Supported Minecraft versions -
• 1.21.4 - 1.21.11 (Latest release)

Known Behavior

• After rerolling, the mouse cursor may reset to the center.
• This is vanilla client behavior caused by reopening the trade UI and cannot be controlled by plugins.

Designed for Stability

• VillagerTradeReroll:
• Does not replace villagers
• Does not modify job site blocks
• Does not fake enchantments
• Automatically adapts to future trade changes

Planned Improvements

• Configurable reroll cost
• Cooldowns per villager
• Permission-based access
• Config.yml support
• Expanded version support when stable