AuctionHouse by ilius

v1.0.4.2 Changelog

Improvements

• Mailbox GUI now paginates at the database level — opens instantly regardless of mailbox size
• Increased default mailbox capacity from 100 to 500 items per player (configurable, LuckPerms-overridable)
• Lowered default expiry check interval from 20 minutes to 5 minutes for faster auction turnover

v1.0.4 Changelog

Bug Fixes

• Fixed a race condition where expired auctions could be delivered to both the buyer and returned to the seller's mailbox under high load
• Fixed memory leak: GUI click cooldowns were never cleared, accumulating one entry per unique player forever
• Fixed memory leak: mailbox cache was retained for offline players indefinitely
• Fixed memory leak: transaction lock map could grow unbounded if cleanup was missed on exception paths
• Async-wrapped seller info GUI back button — no longer blocks the main thread on a database query

Compatibility

• Now works on Spigot 1.20+ (previously Paper-only) — runtime detection automatically uses the right serialization format
• Backwards-compatible item storage — existing databases work without migration on either platform
• Folia and Purpur still fully supported

Improvements

• Added background sweep task that removes idle transaction locks every 5 minutes
• Removed unused legacy code paths to reduce footprint
• Added 9 new automated stress tests covering memory leaks, lock contention, and concurrent load (106 total tests)

AuctionHouse v1.0.3.1 (patch)

-Fixed mailbox items lost when inventory is full — overflow drops at your feet -Fixed a race condition in GUI click rate limiting -Switched from MySQL Connector (GPL) to MariaDB Connector (LGPL) — works with both MySQL and MariaDB -Fixed character encoding to utf8mb4 for special characters -Replaced sign-based text input with chat-based input — no external dependencies

v1.0.3 Changelog

Bug Fixes

• Custom datapack items now display proper names everywhere instead of raw translation keys
• Mailbox items no longer silently lost when inventory is full — overflow drops at your feet
• Fixed a race condition in GUI click rate limiting that could allow click-spam exploits
• Fixed price history query missing a safety limit — large databases no longer risk lag spikes
• Removed invalid CHAIN material from default categories (removed in newer Paper versions)

MySQL / MariaDB

• Fixed character encoding to utf8mb4 — item names with special characters no longer corrupt
• Fixed MySQL driver isolation to prevent classpath conflicts with other plugins
• Added missing performance indexes on transaction queries
• Fixed index creation compatibility with MySQL 5.7 and older MariaDB versions
• Removed deprecated autoReconnect flag that could silently lose transaction state

Improvements

• Auction listings now track material type for faster search and matching
• Centralized item name resolution across all GUIs and messages

Bug Fixes

-Fixed Discord webhook reporting wrong quantity for listings (showed x1 instead of actual amount)

Improvements

-Migrated item serialization to Paper's modern NBT format — safer, cross-version compatible, and ready for 26.1 -Existing auction data loads seamlessly with automatic legacy format detection -Replaced deprecated API calls for future-proofing