Release v5.0.0 — Export Engine Overhaul · chessvision-org/chess-vision

v5.0.0 — Export Engine Overhaul

Released: 2026-04-17

Advanced FEN Editor at /advanced-fen with multi-position management, Positions and Preview/Export tabs
Batch export across PNG, JPEG, and SVG
Slideshow playback with configurable interval
FEN History: Archive tab to move positions out of active view without deletion
FEN History: reactivate archived positions at any time
FEN History: freshness indicators (Fresh / Aging / Stale) with timestamps
Theme Studio with 20 preset board themes and 2 custom slots
Custom Color Mixer with independent Light Square / Dark Square controls and hue canvas
Export Customization: board size selector (4×4 / 6×6 / 8×8 / Custom cm)
Export Customization: file name input
Export Customization: print quality tiers (Print 8×, Print 16×, Social 24×, Max 32×)
Help Center: searchable in-app help panel covering all major features
Light / Dark mode with persistent theme preference

Critical export dimension bug: board size selection now correctly maps to pixel output across all quality tiers (e.g. Print 8× @ 4cm → 3,776px; @ 6cm → 5,664px; @ 8cm → 7,552px)
Incorrect property access in getExportInfo (baseSizeCm → physicalSizeCm, dpi → effectiveDPI)
Coordinate label borders no longer appear in exported images
Coordinate positioning scales proportionally with board dimensions
Circular export dependencies across component index files resolved
React build errors caused by incorrect component export patterns resolved