Release v0.9.1 (Final Python Release) · youtube-at-vach/MeasureLab

v0.9.1 is the final release of the Python/PyQt6 edition of MeasureLab. Development of this edition ends with this release.

Measurement Console:
- Added a five-pane layout with two instruments above and three below.
FFT Optimization:
- Added optimization coverage indicators for standard, medium, and huge FFT sizes, including measured and estimated plans for both processing precisions.

Startup and Navigation:
- Displayed the splash screen earlier, prepared common FFT plans and up to four recent or basic modules during startup, and deferred the remaining pages until needed.
- Standardized the initial window size and improved lazy page loading and status refresh responsiveness.
GUI Theme:
- Refined measurement controls, menus, group boxes, and window styling across light, dark, and system themes.
Documentation and Maintenance:
- Documented the final Python release, refreshed affected widget screenshots, and strengthened lint, typing, and GUI regression checks.

GUI Shutdown:
- Stopped module timers and background work during widget cleanup and canceled deferred page loading when the main window closes.
Settings:
- Refreshed calibration values when returning to Settings and used active double-precision FFT plans during optimization.
Spectrum Analyzer:
- Kept translated controls within the widget size limit while preserving accessible start/stop descriptions.
Goniometer:
- Kept the plot background and direction labels consistent across themes.
Release Notes:
- Preserved the complete changelog section when the version number is repeated in its body.

Plot Comparer:
- Removed the Plot Comparer module, comparison actions, and saved comparison-session state while retaining shared export utilities.

All distributed binaries were scanned using VirusTotal.
No critical malware was detected.

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