Changelog

What's new in the app

Real features, performance work and design improvements shipped to the CMTrace.dev viewer.

September 2, 2026

  • Added BITS and PSAppDeployToolkit (PSADT) error-code coverage to the lookup database
  • CBS.log/DISM.log/Panther setupact.log lines now get proper component extraction and severity, enabling component-based filtering for Windows servicing logs

June 12, 2026

  • Added a date format setting
  • Improved highlight contrast in dark mode
  • Renamed the upload action for clarity

June 9, 2026

  • Fixed icon visibility in the detail pane's icon buttons across both light and dark themes

June 4, 2026

  • Optimized the grid and log-compare view for mobile and touch input

June 2, 2026

Launch
  • Docked detail pane: click a row to see its full entry without leaving the grid
  • Severity minimap and smart timeline to spot error clusters at a glance
  • Insights panel with inline, clickable error-code tags
  • Win32/HRESULT/SCCM error-code lookup with one-click links to Microsoft Learn
  • ConfigMgr and Intune (IME) presets
  • Support for compressed .gz and .zip log files
  • Installable, offline-capable PWA
  • Multi-file tabs: open and switch between several logs at once
  • Git-style side-by-side log comparison
  • Redesigned the detail view: message surfaces first, compact metadata, larger boxes
  • App-wide visual refresh: black/green theme, dark mode by default, self-hosted Manrope font