Updates & Changelog

Track every feature, fix, and improvement to Bazaar Flipper Mod

v2.3.0 Latest
December 31, 2025

✨ New Features

  • Chat-Verified Order Confirmation: Orders are now only tracked after Hypixel chat confirms creation - eliminates "hallucination" where mod claimed order was placed but it wasn't
  • VERIFY_BUY_ORDER Stage: New verification stage waits up to 3 seconds for Hypixel's "Buy Order setup!" chat message before proceeding
  • Smart Retry Logic: If order verification times out, mod automatically retries if you can afford the flip, otherwise goes to Manage Orders
  • Inventory-Based Sell Verification: Sell offers only created when items actually exist in inventory - prevents empty sell attempts

🐛 Bug Fixes

  • Fixed "Buy order created!" message appearing without actual order placement
  • Fixed double-open issue where refresh timer and manage order timeout triggered simultaneously
  • Fixed repeated same-flip buying - session tracker now only populated after chat verification
  • Fixed sell offers being attempted when no items in inventory
  • Improved 60-second refresh logic to prevent GUI spam

🚀 Improvements

  • Added "Clicked confirm - waiting for Hypixel confirmation..." status message for transparency
  • Chat verification flags now drive order tracking instead of GUI clicks
  • Increased refresh wait time to 1.5 seconds for smoother operation
  • Updated cooldown tracking to prevent rapid GUI open/close cycles
v2.2.0 Minor
December 21, 2025

✨ New Features

  • Spread Collapse Detection: Automatically cancels buy orders when market spread drops >50% - prevents buying into unprofitable conditions
  • Sell Price Auto-Reduction: Sell orders that don't fill within 2 minutes automatically reduce price by 0.5% (up to 3 times) - prevents stuck orders
  • Volume-Based Timeouts: Dynamic order timeouts based on item volume (90s-5min) - faster decisions for slow markets
  • Profit Analytics: Track expected vs actual profit per flip - identifies consistently underperforming items
  • Market Velocity Detection: Detects highly competitive markets (3+ outbids in 5 min) and temporarily avoids them
  • Partial Fill Escalation: Orders less than 50% filled after 1 minute that stall get cancelled and relisted with better pricing

🚀 Improvements

  • Added 11 new tracking data structures for advanced order monitoring
  • Profit history tracks last 10 flips per item for pattern detection
  • Underperforming items (avg -20% profit) flagged with 15% score penalty
  • New helper methods: getCurrentSpreadFromAPI(), getVolumeBasedTimeout()
  • Automatic cleanup of tracking data when flips complete
  • Outbid history pruning to prevent memory leaks

🔄 Architecture Changes

  • Replaced fixed 3-minute timeout with dynamic volume-based system
  • Added profit delta tracking in FlipCalculator
  • New market velocity tracking system with rolling 5-minute window
  • Integrated profit history penalty into flip selection scoring
v2.1.0 Patch
November 16, 2025

✨ New Features

  • Web dashboard integration for remote monitoring and configuration
  • Discord bot integration with automatic role assignment
  • Real-time telemetry reporting every 5 minutes
  • WebSocket connection for live flip tracking
  • 5 customizable themes (Onyx, Diamond, Pink Diamond, Ruby, Emerald)

🚀 Improvements

  • Enhanced inventory scanning - only shows message on first attempt (reduced spam)
  • Unified relist flow for both BUY and SELL orders
  • Added inventory verification before starting sell cycle
  • Improved error messages with debugging context

🐛 Bug Fixes

  • Fixed sell cycle starting with empty inventory (6 failed scans prevented)
  • Fixed BUY order relists incorrectly creating SELL offers
  • Fixed relist searching bazaar instead of clicking inventory items
  • Corrected order type detection for proper routing (BUY → CREATE_BUY_ORDER, SELL → CREATE_SELL_OFFER)
v2.0.5 Patch
October 28, 2025

🐛 Bug Fixes

  • Fixed GUI not reopening after 60-second refresh cycle
  • Corrected stageActionDone flag reset preventing button clicks

🚀 Improvements

  • Extended Manage Orders refresh interval from 30s to 60s
  • Added 1-second delay after GUI close for proper state reset
v2.0.0 Major Update
October 15, 2025

✨ New Features

  • API-based overpricing detection using Hypixel's public bazaar endpoint
  • 30-second auto-refresh for Manage Orders GUI (prevents stale data)
  • Test commands: `/bzauto test sell`, `/bzauto test buy`, `/bzauto test order`
  • Enhanced debug output with detailed overpricing analysis
  • 30-second caching for API calls to prevent rate limiting

🚀 Improvements

  • Completely rewrote overpricing detection (no longer relies on lore parsing)
  • Fixed `/bzauto test` command routing to run full automation
  • Fixed sell cycle with proper flipStates initialization and relaxed matching
  • Gson 2.2.4 compatibility fix (removed .toJson() calls)
  • Added competitive price tolerance (±0.1 coins)

🔄 Architecture Changes

  • New BazaarAPI.java HTTP client with caching
  • BazaarProduct.java and BazaarResponse.java data models
  • Automatic timer initialization for 30s refresh cycles
v1.8.3 Patch
September 20, 2025

🐛 Bug Fixes

  • Fixed "Continuing..." timeout issues during automation
  • Corrected sell cycle failed scan attempts when inventory was empty
  • Resolved navigation loop causing bazaar menu to reopen repeatedly
  • Fixed best offer detection for competitive pricing

🚀 Improvements

  • Added order age timeout (5 minutes max wait time)
  • Enhanced message clarity for automation stages
  • Improved timing adjustments for server lag compensation
v1.8.0 Minor Update
August 30, 2025

✨ New Features

  • Implemented automated bazaar flipping with /bzauto command
  • Order monitoring and relisting system
  • Overpricing detection and automatic order cancellation
  • Multi-item sell cycle with inventory scanning
  • Booster cookie verification

🚀 Improvements

  • Context-aware GUI clicking based on inventory state
  • Relaxed search matching for compound item IDs
  • NBT tag matching for enchanted items
  • Enhanced error messaging with debug levels

🐛 Bug Fixes

  • Fixed slot 13 click issues in bazaar GUI
  • Corrected sell order amount entering (now uses /256 properly)
  • Resolved memory leak from order tracking
  • Fixed server lag timeout handling
v1.5.0 Initial Beta
July 10, 2025

✨ Initial Release

  • Real-time bazaar flip calculation using Hypixel API
  • In-game HUD overlay with top 3 profitable flips
  • Customizable profit filters (min profit, min success rate, budget limits)
  • Risk scoring system (volatility, liquidity, depth coverage)
  • VWAP anti-spoof pricing with ETA confidence metrics
  • Kelly-lite quantity optimization
  • Basic flip history tracking (12 recent flips)
  • Manual flip execution via GUI

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