v2.104 - World & Player Suite Update

What's New in v2.104:\n- World File (.wld) Support: Edit world names, seeds, difficulty, world evil type, and NPC statuses.\n- World Progress & Boss Toggles: One-click toggles for defeated bosses, Hardmode state, and event flags.\n- Chest & Storage Inspector: View and edit items in Piggy Banks, Safes, Void Vaults, and world chests.\n- Loadout JSON Profiles: Save and load complete character gear loadouts via JSON.\n- Batch Utilities: One-click 'Max All Stacks' and 'Reforge All Gear to Best Modifier'.\n- Keyboard Shortcuts: Ctrl+O, Ctrl+S, and full accessibility tooltips.

v2.103 - Performance & Stability Overhaul

What's New in v2.103:\n- Async & Fast Loading: Non-blocking background file parsing for smooth 60+ FPS UI performance.\n- UI Virtualization: Fast rendering for 6,000+ items with instant fuzzy searching.\n- Save File Validation & Auto-Repair: Verifies save structures prior to writing to eliminate file corruption risks.\n- Atomic Save Operations: Safe temporary file swapping protects saves against unexpected crashes.\n- Bug Fixes: Resolved High-DPI UI scaling bugs, stacked prefix parsing hangs, and path resolution errors.

v2.102 - Terraria 1.4.5 Compatibility Update

What's New in v2.102:\n- Terraria 1.4.5 Support: Full compatibility with 1.4.5 items (Dead Cells crossover, Palworld Digtoise, new whips, mounts).\n- Stacked Item Prefixes: Support for 1.4.5 stacked items with shared prefixes.\n- Banner Unlock Manager: Manage and unlock claimed monster banners.\n- Auto-Path & Drag-and-Drop: Automatically detects local .plr files or drag-and-drop directly into the UI.\n- Interactive Inventory Grid: Full visual grid editing with live search and modifier dropdowns.\n- Multi-Version Backup Restorer: Timestamped backup history with quick restore.

v2.101

Terraria Save Editor v2.101. Major architectural upgrade with Drag and Drop, Inventory UI Overhaul, Safety Backups, and new Journey Mode UI.

beta 0.3

Fixed tab rendering issue on startup and renamed Backups tab to File Management to be more intuitive.

beta 0.2

Fixed startup crash (cached download issue) and packaged as a zip folder to prevent Windows Defender false positive flags.

beta 0.1

A complete frontend redesign with a futuristic dark and glowing green aesthetic. Optimized for standard Terraria save files.

v1.0.0 Release

Initial Release v1.0.0

Local Terraria Save File Editor desktop application on Windows.

🛡️ Windows SmartScreen / Defender Quick Guide

Because this open-source utility is compiled with PyInstaller, Windows SmartScreen or Smart App Control may display an 'Unknown Publisher' prompt on first download/launch.

How to run smoothly:

1. Option A: Click More info on the blue SmartScreen prompt -> Click Run anyway.
2. Option B: Right-click \TerrariaSaveEditor.exe\ -> Properties -> Check Unblock -> Apply.
3. Option C (PowerShell): Run \Unblock-File -Path .\TerrariaSaveEditor.exe\ in PowerShell.

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✨ Features

• AES Decryption & Encryption: Full AES-128-CBC support for .plr\ files.
• Auto-Backup: Automatically creates <filename>.plr.bak\ backups before saving.
• Player Editor: Modify Player Name, Difficulty Mode, Health, Mana, Hair, and Colors.
• Inventory Editor: Edit 58 slots with item search presets (Zenith, Terraprisma, Platinum Coins, Solar Armor, etc.).