• Fixed: Error when trying to open file of unknown type

Minor improvements: • Updated user interface for Liquid Glass • More gracefully terminate aborted scans Fixes: • Fixed: Memory leak in tree refresh logic • Fixed: Application exits on refresh or filtered rescan

• Minor improvements to start window and progress panel • Fixed: Made Full Disk Access check more reliable

• Colouring by size • Check if Full Disk Access is granted • Help documentation on resolving hangs while scanning • Fixed: Application exits on rescan • Fixed: Scan selection window pops up when a scan is already in progress

• New display option that lets you only show folders • Improved handling of data-less cloud folders • Fixed: Volume not identified correctly

• Much smaller scan data files • Much faster reading of scan data files

Main changes: • Faster scanning • Configurable Display Focus • Revamped toolbar Minor improvements: • Minor updates to help documentation • Revised various default preference settings • Sort palettes in Display panel pop-up by palette size Fixes: • Fixed: Can select default filter when none is configured • Fixed: Do not animate zoom when showing entire volume • Fixed: Tree refresh adds empty directories to tree • Fixed: Tree monitor cannot update flags during save of scan data • Fixed: Refreshed trees contain invalid parent pointers • Fixed: Can highlight files inside packages when package contents are hidden

New functionality: • Add preference option to apply a filter by default • Add "no cloud files" filter • Update help documentation on scan cloud storage and Time Machine back-ups Fixes: • Fixed: Crash while scanning hard-linked item with long name • Fixed; Column in Start Window table unnecesarily truncated • Fixed: App hangs when scanning 4 GB+ scan data files New localizations: • Greek • Spanish

New functionality: • Added refresh command to quickly rescan contents of changed views Minor improvements: • Extended permissions to allow scanning contents of photos library • Improved logging of errors during scanning • Improved consistency of filter when applied to packages • Updated help documentation Code refactoring: • Improved and modernized codebase

Fixed: • Crash when using search • Crash when previewing very small items • Selected item rectangle does not always update Improved: • Let progress panel show paths where significant time is spent

New features: • Navigate within tree map view using the keyboard • Animate view content change when zooming in or out • Animate selection change when changing focus Minor improvements: • Updated help on how to scan hidden folders • Improve progress display in progress panel • Improve visibility of selected item Fixes: • Fixed various minor memory leaks • Fixed character encoding issues in Dutch help

Updated for Big Sur: • New app icon • Updated Look & Feel, most notably the toolbar Updated for Apple Silicon: • Converted application to Universal

New functionality: • Search files by name from the toolbar • Add option to Rescan with mask as filter Improved functionality: • Improved logic for filters with multiple tests • Increased text size in status bar • Added option to clear scan history from start window Translations: • Updated Chinese (Simplified), German, Italian and Turkish translations Bug fixes: • Fixed: Crash when scanning an empty folder • Fixed: Crash when cancelling first scan • Fixed: Let Start window re-appear when user cancelled scan from the folder selection dialog

New functionality: • Initiate scan by dropping folder on Welcome panel UI improvements: • Replaced drawer of view window by Control Panel. Benefits: - Reduced screen clutter - Increased flexibility in placement on screen - Improved look in Dark mode • Replaced drawer in Uniform Type Ranking panel by tool tips Translations: • Updated Chinese (Simplified), German and Turkish translations Bug fixes: • Fixed: Crash when scanning folder on Data volume • Fixed: NSColorList could not parse color list file on macOS 10.9 • Fixed: Text of comments in Info tab is wrong color in Dark mode

New functionality: • Added ability to export scan data as text Minor improvements: • Added usage descriptions when accessing privacy-related data • Updated help on how to identify miscellaneous used space • Updated Chinese (Simplified) and Portuguese translations Bug fixes: • Fixed: Incorrect times stored in saved Scan Data • Fixed: Starting a scan via Start Window scans wrong folder after a scan has been performed • Fixed: Color by Creation causes crash in Turkish localization

Fixed issues reported by beta users: • Fixed crash when scanning certain system folders • Fixed crash when determining delete permission • Avoided scanning certain data files twice Minor improvements: • Simplified Start window New localization: • Portuguese

Improvements: • Improved look of status bar and tool bar in Dark Mode • Re-enabled Services for initiating scans and loading Scan Dumps • Added "Tally" file size measure • Minor improvements to auto-layout Bug fixes: • Fixed crash caused by assertion failure in ScanProgressTracker

Improvements: • Show warning when the reported file size is larger than the actual size on disk • Added preference setting for what should happen after you close the last scan window • Extended help on file sizes to cover sparse files and online-only Dropbox files • Auto-closing welcome window after an external action • Improved compatibility with macOS Mojave • Improved crash reports (by adding symbol info) Bug fixes: • Can't quit/about from welcome dialog • View-dependent menu items sometimes wrongly enabled • "Failed to initialize color list unarchiver" on macOS Mojave • Exception when moving focus up

Improvements: • Reduced scan-time on macOS 10.13 and up by a factor eight. Note, scan performance deteriorated slightly on earlier versions of macOS • Significantly reduced memory usage when reading and writing scan data Bug fixes: • Fixed: Slow scan macOS 10.13 • Fixed: Cannot correctly close windows/pop-ups • Fixed: Remove button does not work in Filter Test Window • Fixed: The Save Image dialog can add a decimal separator to the width and height fields, which can result in images being stored with incorrect dimensions. • Fixed: Cancelling read of scan data occasionally triggers a crash

System requirements • Now requiring Mac OS 10.9 or higher New features • Ability to preview selected items using Quick Look • Reset zoom and focus via toolbar controls • Visualization of (estimated) progress while scanning Help documentation • Added "How to determine what is taking up miscellaneous used space" • Added "How to scan packages" • Added "How to explain differences in reported sizes" • Various minor updates Bug fixes • Fixed: Dock icon does not accept drag and drop • Fixed: Assertion failure when load of scan tree was cancelled • Fixed: The Uniform Type Ranking window did not always open again after it had been closed • Fixed: Let Escape key close Filter Selection Panel, Welcome Window, and Filters Window • Fixed: When the free size reported by the system was not fully accurate, the miscellaneous used space was incorrectly set to a huge value • Fixed: Using the same filter more than once failed because of an assert failure • Fixed: Rescan did not work on views created by filtering an existing view • Fixed: The filter description in the Filter window was not always updated when the selected filter view changed