Changelog

Model Check report and Cell Map improvements.

• New Model Check (Ctrl+Shift+R) now lists Hidden and Very Hidden sheets by name in the summary scorecard.
• New Cell Map (Ctrl+Shift+M) legend window now lets you edit and save your own colour palette.
• Improved Explore Precedents tree now persists its expanded state when you step back and forward.
• Improved Inconsistent Formulas (Ctrl+Shift+I) run time reduced by approximately 40% on large sheets (10,000+ cells).
• Fix Fixed an edge case where array formulas using XLOOKUP were incorrectly flagged as hardcoded numbers.
• Fix Ribbon buttons no longer grey out incorrectly after switching between workbooks.

Stability fixes for Excel 365 build 16.0.17830.

• Fix Fixed a crash on launch affecting some Excel 365 build 17830 (April 2026 channel) users on Windows 11.
• Fix Model Check no longer stalls when the workbook contains a protected sheet.
• Improved Improved error message clarity when a licence check fails due to a corporate proxy intercepting the TLS connection.

Named Ranges audit and Explore Precedents drill-down.

• New Named Ranges (Ctrl+Shift+J): audit every defined name, flag broken (#REF!), error and unused names, and delete obsolete names from the list.
• New Explore Precedents (Ctrl+Q) gained a full drill-down tree: step into each input and back out, with the active cell highlighted.
• Improved Result windows now share a consistent live filter box and ✗ / ⚠ / ✓ status icons.
• Fix Circular reference detection (Ctrl+Shift+C) now correctly handles mutual references spanning more than three sheets.

Minor fixes and Windows 11 high-DPI compatibility.

• Fix Fixed add-in window rendering at 150% and 175% DPI scaling settings on Windows 11.
• Fix Explore Dependents now correctly identifies dependents referenced via named ranges defined at workbook scope.
• Improved Licence activation flow simplified: single-step activation from the ribbon replaces the previous two-step modal.

Initial public release.

• New Explore Precedents & Dependents: interactive tree across cells, sheets and workbooks (Ctrl+Q / Ctrl+Shift+Q).
• New Model Check: one-click whole-workbook health report and scorecard (Ctrl+Shift+R).
• New Cell Map + AutoColor: colour-code every cell by type, plus finance-standard font colours (Ctrl+Shift+M / Ctrl+Shift+U).
• New Audit checks: circular references, errors, hardcoded numbers, dead cells, external links and inconsistent formulas, each one click away.
• New Free web tools: circular-reference finder, external-link scanner and hardcode detector, all running in-browser.