TEdit/Terraria-Map-Editor 5.1.0-beta2

TEdit 5.1.0-beta2

on GitHub

🎉 New Features

• Add icon to Velopack setup package

• Pass --icon flag to vpk pack so the installer uses tedit.ico

🐛 Bug Fixes

• Fix window layouts
• Fix save/backup extension stacking + add World Explorer
• Fix extension stacking bug where opening .bak/.TEdit files caused
  cascading filenames like world.bak.tedit.tedit on save
• Move backups from next to .wld files to %AppData%\TEdit\backups
  with timestamped naming (WorldName.YYYYMMDDHHMMSS.wld)
• Fix autosave creating .tmp.tmp intermediates by correcting filename
  passed to SaveWorldThreadedAsync
• Add NormalizeWorldFilePath to strip backup extensions iteratively
• Add MaxBackups setting (default 10, range 1-50) with cleanup
• Add legacy .TEdit backup migration to centralized backup folder
• Add WorldHeaderInfo record with ReadWorldHeader for fast header
  reads (title, version, dimensions, crimson/corruption, game mode,
  hardmode, seed) without loading tiles
• Add World Explorer popup window with two tabs: world browser
  (with pin, search, recent files) and backup/autosave tree view
• Auto-open World Explorer on launch when no file passed via CLI
• Add PinnedWorlds and RecentWorlds to UserSettings
• Extract pure path utilities to TEdit.Common.FilePathUtility
• Add 33 unit tests for path normalization, backup cleanup, migration
• Fix IsExpanded binding error on BackupEntryViewModel
• TreeViewItem style was applying IsExpanded binding to all items
  including BackupEntryViewModel which lacks that property
• Scope IsExpanded binding to BackupWorldGroupViewModel only using
  IsTypeConverter DataTrigger
• Move style to TreeView.Resources so it applies to both levels
• Fix scripting API undo stability
• Move EndExecution() to finally block so undo checkpoint is always created,
  even when scripts fail or are cancelled
• Remove ToolsApi.SetTilePickerTile/Wall() to prevent scripts from mutating
  shared UI state (scripts should use Draw.SetTile/Wall instead)

✨ Enhancements

• Improve World Explorer display: filename, version mapping, theme colors
• Add filename column to worlds grid
• Show "Custom" instead of repeating dimensions for non-standard sizes
• Map save version to Terraria game version using versions.json data
  (e.g. 318 → "1.4.4.5") via reverse lookup in SaveVersionManager
• Fix backup/autosave TreeView text using DynamicResource TextBrush
  instead of default black foreground
• Widen window to 850px for the extra column

📦 Other Changes

• Texture loading performance tweaks
• New world loader
• Localization updates

👥 Contributors

• @BinaryConstruct (9 commits)
• @renovate[bot] (2 commits)