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Changelog

v1.0.2 — Latest

Main Window

Full light / dark theme toggle with live switching across all dialogs and widgets

Single-Ion Analysis (SIA)

Detection parameters are now configured independently per isotope, giving finer control over threshold, smoothing, and method on a per-element basis

Export

CSV export now supports multiple unit systems — mass (ag, fg, pg, ng, µg), moles (amol, fmol, pmol, nmol), and diameter (nm, µm)

Peak Detection

Detection engine now uses Compound Poisson Log-Normal as the sole statistical model — all other detection methods have been removed Added integration threshold method Added midpoint separation Added watershed separation Added Aiken iterative threshold method for robust automatic threshold estimation Implemented result caching to avoid redundant recomputation when switching between samples or adjusting parameters, significantly reducing processing time on large datasets

Signal Time Scan

Exclusion regions can now be defined per sample and per isotope, allowing fine-grained control over which time segments are included in the analysis

Ionic Calibration

Nu Vitesse data: mass range mismatches are now detected and reported with a clear warning — the user can choose to ignore the mismatch and proceed with calibration Individual calibration points can be excluded from the curve interactively

Transport Rate Calibration

All three calibration method tabs (weight, number, mass) are now unified in a single window for easier switching and comparison

Results Canvas

Improvements across all 16 plot types Plot backends unified: Matplotlib for publication-quality static figures, PyQtGraph for interactive real-time plots Clustering module improved with more control over distance metrics and linkage parameters SOM (Self-Organising Map) clustering coming in a future release

References & Citations

Improved citation formatting and added missing references throughout the application

v1.0.1 — March 2026

  • Initial public release
  • macOS Apple Silicon, macOS Intel, and Windows builds
  • Multi-isotope detection with 4 detection methods
  • 16 result plot types on drag-and-drop canvas
  • Nu Vitesse, TOFWERK, and CSV data support

v1.0.0 — February 2026

  • Beta release