zAuctionHouse - Auction House plugin v4.0.0.9

Added Thai as a supported language
Fixed support for Minecraft 1.20.4
Fixed the /zauctionhouse command — it is no longer the default main command (this can be changed in config.yml)
Fixed message system errors that could appear without reason
Added the reset-category-on-open option, allowing categories to reset when reopening the inventory
Added EXCELLENTEECONOMY economy support

zAuctionHouse V4 - Release Notes

What's New

zAuctionHouse V4 is a complete rewrite built for modern Minecraft servers (Paper 1.21+, Java 21).

Key Improvements

Performance
Async-first architecture - All operations use CompletableFuture (non-blocking)
Parallel sorting - Faster item list rendering
FastUtil caching - Optimized per-player and global caches
Database improvements - Repository pattern with Sarah ORM

Multi-Server Support
Native cluster support - Built-in AuctionClusterBridge interface
Distributed locking - Prevents duplicate purchases across servers
Redis addon available - Real-time synchronization

Discord Integration
Rich webhook embeds - Title, description, fields, images
Auto color extraction - Dominant color from item textures
Sell & Purchase notifications - Configurable webhook events

New Features

Rule System - Composable rules (material, name, lore, tags, model data) with AND/OR logic
13 Plugin Hooks - ItemsAdder, Oraxen, Nexo, MMOItems, ExecutableItems, Slimefun, and more
Bulk Item Viewer - Shulker box and container content preview
Multi-Language - English, French, Spanish, Italian with auto-detection
Separate API - API module for third-party developers
Admin Monitoring - Transaction logs, history view, action tracking
V3 Migration - Built-in migration tool

Economy & Taxes

Supported economies: Vault, PlayerPoints, CoinsEngine, Item-based, XP, Levels, zEssentials, EcoBits, RedisEconomy

Tax types:
SELL - Fee when listing
PURCHASE - Deducted from seller earnings
BOTH - Applied at listing and sale
CAPITALISM - VAT-style (buyer pays extra)

New: Per-item tax rules, tiered reductions (VIP/premium), bypass permissions

Commands

/ah sell <price> [amount] [economy] - List item (new: economy parameter)
/ah claim - Claim pending money
/ah selling, /ah expired, /ah purchased, /ah history - Inventory shortcuts
/ah admin migrate <source> confirm - V3 migration
/ah admin history - View all transactions

Requirements

Paper 1.20+ (Folia compatible via FoliaLib)
Java 21
zMenu (required)
PlaceholderAPI (required)

Fix Claim and seller show button

• Fix the issue where selling fails when players rapidly switch items

Fix: Correction of minimessage when player is not found
Fix: Update to last zMenu and Sarah Version

• Fix: Improved error handling for items with non-numeric model IDs
• Fix: Resolved an issue with purchasing items in the auction house
• Fix: Correction of the search list for the command /ah search

Fix memory leak in Auction Item with cache

Fix the default configuration for storage system. If your configuration is bad, the plugin will use SQLITE instead of JSON.