# Changelog

All notable changes are documented here.

## Unreleased

- Added optional digit-completion counts with muted complete digits and red
  over-completion warnings.
- Added toggleable Ctrl/Command-click matching-digit highlights without turning
  the highlights into an editable multi-selection.
- Fixed cage replacement and removal in the setter so overlapping cages cannot
  remain accidentally active.
- Replaced ambiguous V/X pair labels on the board with numbered 5/10 badges and
  gave inequalities a directional chevron with a marked lesser-value tip.
- Added thirteen uniquely checked built-in examples covering every supported
  constraint family.
- Added bounded, seedable generation for classic and twelve variant families,
  plus independent uniqueness and evidence-based difficulty assessment.

## 0.1.0 - 2026-08-30

- Initial local-first Sudoku setting, playing, solving and analysis workbench.
- Added bounded classic and variant puzzle models, validation and exact solving.
- Added explainable human-style deductions and full solve-path inspection.
- Added Killer combination, relation and house-analysis helpers.
- Added local projects, progress, import/export and compact share fragments.
- Added deterministic packaging, browser tests and Toolbox SDK integration.