Overflow Backpack PREMIUM v26.5.1

[Core / Free Features]​

• Database:
  • Fixed an issue where items would not stack beyond 64 in the database when Infinite_Slots was enabled.
  • Added safety checks for item metadata during serialization to prevent NullPointerException.
  • Logic:
  • Improved hasReachedSlotLimit check to allow adding items to existing stacks even when they reach 64, provided Infinite_Slots is active.

[Premium Exclusive]​

• Localization:
  • Material name localization is a Premium-exclusive feature.
  • Added MiniMessage_Localization setting in config.yml to toggle native item localization.
• Added Russian translation.
• Item names now support the <lang:key> tag, allowing names to be automatically translated into the player's client language.
• Added automatic configuration migration for the new localization toggle.
• GUI Improvements:
  • Fully refactored Main GUI and Filter GUI to support translatable components.
  • Enhanced ItemBuilder with Component support for display names.

[Premium Exclusive]​

• Stability and Performance:
  • Fully compatible with the optimized "Claim All" system and new cooldown mechanisms.
  • Improved initialization sequence to avoid race conditions and NullPointerException errors.
• Auto-Sell System Fixes:
  • Full synchronization of bridge methods for smooth operation between the Free and Premium versions.
• Advanced Filtering System:
  • Fixed settings for notifications (setItemNotification) and automatic deletion (setItemDeletion) in the database.
  • Restored filtering GUI functionality (FilteredItemData) by correctly using the new item deserialization methods.
• API & Bridge:
  • Updated the PremiumBridge interface to include new sell methods (sellAllItems, sellItem).
  • Added robust SQL exception handling in the bridge interface.
  • Synchronized Premium managers (PremiumProvider, PremiumManager) to ensure feature parity.
• PlaceholderAPI:
  • Stabilized integration for displaying Sell/Delete mode status via placeholders.

[Core / Free Features]​

• Claim System Improvements (Infinite Slots):
  • Fixed the 64-item limit during withdrawal: stackable items can now be fully withdrawn up to the inventory limit.
  • Restored "Left-click" behavior: automatically withdraws all items from the stack until the inventory is full.
  • Protection for non-stackable items: Left-click now withdraws only ONE item at a time (e.g., Enchanted Books) to prevent accidental inventory flooding.
• Stability and Compatibility:
  • Implemented "bridge" methods to allow the Free version to run without errors, while ensuring support for the Premium plugin.
  • Synchronized version v26.4 across all modules and API documentation.
• Performance Optimizations:
  • Significantly improved "Claim All" functionality by reducing database operations and redundant item deserialization.
  • Implemented a 1-second cooldown for the "Claim All" action to prevent server lag and potential crashes from spamming.
  • Optimized inventory space checks to skip processing when the player's inventory is full.
• Bug Fixes:
  • Fixed %item% placeholder not parsing correctly in claim messages.
  • Unified and suppressed redundant chat messages and sounds during bulk "Claim All" operations.
  • Fixed a NullPointerException during plugin initialization by ensuring configuration files are loaded before premium feature checks.
  • Fixed the missing "Items" language key in message files, preventing the "The path items does not exist in your message file" error.
  • Refactored "Claim All" cooldown message to use the localized Wait_Cooldown key.

• Claim System Fixes:
  • Fixed an issue where internal plugin NBT and GUI lore (e.g., "Left-click to claim") were remaining on items after they were claimed.
  • Added robust NBT/Lore stripping during item claims for both "Normal" and "Infinite Slots" modes.
• Database & Stability:
  • Fixed a potential NBT leak where original items were modified during serialization. The plugin now uses item clones for internal database identifiers.
  • Improved removePersistentDataKey to more efficiently handle multiple internal keys (of-identifier and of-itemstack-type).
• System:
  • Bumped version to 26.3 across all modules and API documentation.

• GUI Improvements:
  • Fixed "Next" and "Back" page buttons not working in the main backpack GUI.
• Claim System Fixes:
  • Fixed an issue where claiming items with a full inventory would display a "You claimed 0x..." message. Now, it correctly shows the "Full Inventory" message when no items can be claimed.
• System:
  • Bumped version to 26.2 across all modules and API documentation.

• Infinite Slots NBT Support:
  • Full NBT respect: Items are now grouped and stacked based on their complete metadata (Display Name, Lore, Enchants, etc.).
  • Prevented merging of distinct items with the same material (e.g., "Normal Wheat" vs "Premium Wheat").
  • Robust item comparison: Improved isSameItem to ignore plugin-specific internal data and temporary GUI lore.
• Improved Claim System (Infinite Slots):
  • Removed 64-unit limit: Left-clicking an item now claims as many as can fit into your inventory at once.
  • Partial Claiming: If your inventory is full, the plugin correctly claims only what fits and leaves the rest in the backpack.
  • Accurate quantities: Fixed GUI summing issues where different NBT variants would show incorrect totals.
• Full bStats Metrics Integration:
  • Implemented detailed bStats tracking with custom charts for all core features (Infinite Slots, Slot System, Block Compressor, etc.).
  • Added integration detection for Vault, PlaceholderAPI, Oraxen, and various Shop plugins (EconomyShopGUI, ShopGUIPlus, ExcellentShop).
  • Monitoring of backend state (SQLite/MySQL) and live player counts.
• Performance & Reliability:
  • Optimized database merging logic to fill existing stacks more efficiently.
  • Improved spawner handling by grouping them by entity type.
  • Enhanced item deserialization to prevent potential GUI data corruption.
  • Changed the verison numeration to a more semantic versioning system

Overflow Backpack v1.14

• Added API: Fully implemented the API provider system.
• Added Action Sounds: Expanded BackpackFeature to include all new action sounds.
• Added API Serialization: Implemented BackpackItem#getItemStack() via bridge.
• Refactored Block Compressor:
  • Support for vanilla 9->1 recipes without external plugins.
  • Fixed bug where deleted/sold items were being compressed.
• Native /compress command integration (permission-based: overflowbackpack.compress).
• Added /of compress alias for easier access.
• System Improvements: Standardized API lifecycle and synchronized versions to v1.14.

Changelog​

🛠 Fixed​

• Infinite Slots + WildStacker issues