v0.2.1
MTT File Manager — v0.2.1 Beta
Release Notes
Disk Usage Analyzer
- Analyze complete NTFS volumes in a dedicated standalone window.
- Explore disk usage through a colorblind-safe treemap, category chart, and breadcrumb navigation.
- Compare allocated size, logical size, and file count.
- Search and filter by name, path, extension, category, and size range.
- Review the largest files and folders.
- Identify differences between logical and physically allocated space.
- Open selected folders directly in the main file manager.
- Uses the existing
mtt-search-serviceindex for efficient full-volume snapshots. - Find duplicate files with an on-demand, cancelable scan.
- Uses size-based candidate grouping followed by full BLAKE3 hashing.
Native Archive Creation
- Create ZIP and 7Z archives directly from the context menu.
- Compress individual files, folders, or multiple selected items.
- View byte-level compression progress.
- Cancel active compression operations.
- Automatically avoids overwriting existing archives.
- Uses temporary output files so failed or canceled operations do not leave invalid archives.
Image Viewer Improvements
- Copy the displayed image as both a bitmap and file with
Ctrl+C. - Copy operations preserve the current image rotation.
- Delete images through Windows Shell with the
Deletekey. - Toggle full-screen mode with
F11. - Improved filmstrip positioning when the viewport is resized.
Drive Health
- Added background scheduling for drive health checks.
- Warning and critical states now have distinct badges.
- Health badges appear in the sidebar, This PC, and drive details.
- Drive information is now available by hovering over sidebar entries.
- Improved retry and prioritization behavior when the background service is busy.
Performance and Reliability
- Added coordinated background memory trimming and cache optimization.
- Reduced memory usage in search index snapshots.
- Improved folder-loading cancellation when navigating quickly.
- Improved thumbnail queue handling and recovery from dropped work.
- Improved inactive panel refresh behavior.
- Reduced disk contention during duplicate verification.
- Added periodic memory diagnostics when diagnostic logging is enabled.
- Improved tracking of background Shell context-menu activity.
Fixes
- Corrected disk usage totals for reparse directories containing indexed children.
- Corrected hardlink attribution in folder size calculations.
- Preserved duplicate reports while navigating within the same analysis.
- Improved selected treemap item visibility.
- Improved disk analyzer search result navigation and text handling.
- Corrected PDF search result positioning.
- Corrected viewer scroll positioning when navigating to a target line.
- Prevented image copy operations from overwriting newer clipboard content.
- Fixed stale loading states in Shell context menus and thumbnail processing.
SHA-256
MTT-File-Manager-Setup-0.2.0.exe
DDDA51964B25E02179C33FA7BE820C74CE97894BBC25C46F11CD5CBE9B48A0CA
License notes:
Repository-authored source code: Apache-2.0
The Windows installer is a multi-license distribution
Bundled third-party components, including libmpv/mpv, PDFium, and UnRAR, remain under their own respective licenses
See THIRD_PARTY_NOTICES.md and the bundled third_party_licenses materials for notices, license texts, provenance, and source-availability information.