ZScope v2.0.0

Stable release for Windows. Includes all core EIS fitting features.

What's New

This release focuses on data traceability, fitting reliability, and getting your circuit models out of ZScope and into your reports — along with a broad pass on usability and export mechanics across the app.

✨ New Features

• Multi-dataset comparison on import — Load several experimental datasets side by side for direct comparison, instead of working through them one at a time.
• Circuit export as image / vector / notation — Export your equivalent circuit as a raster image, vector graphic, or plain-text notation, both from the canvas and inside generated reports. A new toggle lets you choose whether the circuit diagram is included in the report at all.
• Undo — Step back through recent parameter changes, so you can experiment with values without losing a good result.
• 1:1 view — Jump the canvas to true 1:1 scale for precise, undistorted viewing of your circuit.
• Editable imported data — Data brought in through the import dialog can now be edited directly, rather than requiring a fresh re-import to fix a value.
• Fit scoring settings — New settings let you configure how fit quality is scored, so the metric better matches how you evaluate a good fit.

🔧 Improvements

• Data file name now shown in the UI — The name of the currently loaded data file is now visible, so you always know which dataset you're looking at.
• Expanded instrument format support — Broader coverage of potentiostat export formats on import, reducing the need to pre-process files before loading them into ZScope.
• CPE exponent range — The CPE exponent now defaults to the physically standard 0–1 range, with the option to expand it to 0–2 for cases that call for it.
• Copy applied to the import dialog — Copy behavior now works correctly from within the import dialog.
• Menu bar updated — All recent feature additions are now properly wired into the menu bar, so nothing is reachable only through a hidden shortcut.
• Help manual updated — The in-app help manual has been revised to reflect every change in this release.

🐛 Fixes

• Bayesian MCMC step count mismatch — Fixed an inconsistency where the maximum number of MCMC steps shown in the log (25,000) didn't match the actual maximum available in the settings menu (50,000). The two are now consistent.
• Kramers–Kronig check fixed — Resolved an issue affecting the accuracy/behavior of the KK validation check.
• Export mechanisms fixed across the app — Cleaned up and corrected the various export pathways (figures, data, reports) that had inconsistent or broken behavior.

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Have a feature request or found something that doesn't work as expected? [Open an issue](https://github.com/Tecush/ZScope/issues) — it shapes what comes next.