Changelog

All notable changes to OpenDiskTree are recorded here.

1.0.7 — 2026-08-07

Keep startup responsive by loading the root outline lazily instead of decoding thousands of historical folders at once.

Add a fast overview pass that shows depth-limited folder totals while the exact metadata scan runs in the background.
Mark preliminary totals and estimates explicitly; they are never mixed into the exact SQLite snapshot.
Cancel the quick pass together with the exact scan and keep the existing exact results authoritative.

Keep one SQLite transaction open for the active scan; cancellation and normal completion still finalize a consistent snapshot.
Bind item fields directly instead of allocating a 28-value temporary array for every file, and store bulk file timestamps numerically in SQLite while keeping RFC 3339 export output.
Increase the native getattrlistbulk buffer to 256 KiB for wide directories such as dependency trees.

Defer path, status and duplicate-candidate indexes until a scan finishes, avoiding three random SQLite index writes per discovered item.
Replace the depth-by-depth correlated folder aggregation with an indexed bottom-up rollup, so finalization scales with the number of folders instead of rescanning the full table for every depth.
Keep the visible progress counter moving independently of SQLite batch commits and label the final index/aggregation phase as finalizing.

Removed repeated root-table sorting from the scan hot path; live rows refresh at a controlled cadence while every metadata batch is still persisted immediately.
Increased scanner transaction sizes and cached each entry's extension during native metadata conversion.
A full-disk scan now spends its time on filesystem enumeration instead of redrawing the same SQLite result hundreds of times.
Selected folders now persist macOS security-scoped bookmarks and keep access open for the scan, so reopening the same folder does not ask for permission again.

Read names, sizes, timestamps, file identity and link counts in the same native metadata batch instead of issuing a separate stat call for every item.
Stop full-disk scans at nested mounted volumes, including iOS Simulator runtimes, while keeping those mount points visible in results.
Increased SQLite insert batches and removed per-item URL construction from the scanner hot path.
Cancelled snapshots now retain their live byte totals and are identified as partial after relaunch.
Reworked the main window so the table and treemap use all available height, live scans do not show stale directory data, and in-progress folder sizes are clearly marked as calculating.
Added visible elapsed time, item rate, current path, pause and stop controls during scans.
Rebuilt the filter popover with unclipped labels, grouped controls, active-filter count and a scrollable fixed-size layout.
Added a prominent latest-DMG download button to the README and stable release artifact names for permanent download links.

Added an Instruments Points of Interest interval around disk scans.
Added a bounded, reproducible 1–2 million-row SQLite performance harness; one million rows complete in 15.2 seconds on the development Mac.

Native Apple Silicon disk scanner using getattrlistbulk with a portable POSIX fallback.
Directory outline, sortable table, treemap, search and metadata filters.
Explainable safety labels, guarded Trash actions and Finder integration.
Staged duplicate detection, two-snapshot history and growth comparison.
Full JSON, CSV and SQLite exports plus a compact privacy-aware AI report.
Russian and English localization, local rule editor and JSON rule transfer.