openchart v8.0.0

8.0.0 (2026-07-26)

Features

• reject point-mark sizes above 50px radius (ac89727)
• promote dense scatters to canvas automatically (12dfe87)
• canvas-mode exports and a screen-reader table cap (d7ff0c1)
• canvas update transitions on the shared transition clock (a988286)
• canvas entrance animation with a canvas-aware completion clock (baed972)
• canvas mark layer for high-cardinality scatter (opt-in) (8b336e0)
• configurable data-update transition cap via animation.update.maxMarks (06d537f)

Bug Fixes

• tween point radius and position on data update (dc872d7)
• default the legend to top, and drop it on labeled pies (92552a2)
• warn when a dense chart silently falls back to SVG (#111) (0ccdaed)
• normalize 'none'/'transparent' strokes for canvas marks (7ea40f3)
• re-measure canvas pointer rects on pointerenter (81f72df)
• gate theme-derived colors on isOpaqueColor, not the literal 'transparent' (f5536d3)
• composite canvas scatter points individually (5cb5384)
• address code review findings on the canvas mark layer (529ebb8)

Refactoring

• extract shared motion + spatial index out of graph/ (c470c14)

openchart v8.0.0-rc.26

8.0.0-rc.26 (2026-07-25)

Bug Fixes

• default the legend to top, and drop it on labeled pies (92552a2)
• warn when a dense chart silently falls back to SVG (#111) (0ccdaed)

openchart v8.0.0-rc.25

Release openchart v8.0.0-rc.25

openchart v8.0.0-rc.24

8.0.0-rc.24 (2026-07-24)

Features

• reject point-mark sizes above 50px radius (ac89727)
• promote dense scatters to canvas automatically (12dfe87)
• canvas-mode exports and a screen-reader table cap (d7ff0c1)
• canvas update transitions on the shared transition clock (a988286)
• canvas entrance animation with a canvas-aware completion clock (baed972)
• canvas mark layer for high-cardinality scatter (opt-in) (8b336e0)
• configurable data-update transition cap via animation.update.maxMarks (06d537f)
• scatter trendline stacking/styling and mark-level color/size constants (84767fb)
• headless GIF export of inter-step update tween (95a1326)
• scatter entrance timing and deepen the pull-in (5f2e0f9)

Bug Fixes

• normalize 'none'/'transparent' strokes for canvas marks (7ea40f3)
• re-measure canvas pointer rects on pointerenter (81f72df)
• gate theme-derived colors on isOpaqueColor, not the literal 'transparent' (f5536d3)
• composite canvas scatter points individually (5cb5384)
• address code review findings on the canvas mark layer (529ebb8)
• dual-axis lines no longer break where layers' x-values interleave (809e231)

Refactoring

• extract shared motion + spatial index out of graph/ (c470c14)

openchart v8.0.0-rc.23

8.0.0-rc.23 (2026-07-24)

Bug Fixes

• normalize 'none'/'transparent' strokes for canvas marks (7ea40f3)

openchart v8.0.0-rc.22

8.0.0-rc.22 (2026-07-24)

Features

• promote dense scatters to canvas automatically (12dfe87)
• canvas-mode exports and a screen-reader table cap (d7ff0c1)
• canvas update transitions on the shared transition clock (a988286)
• canvas entrance animation with a canvas-aware completion clock (baed972)
• canvas mark layer for high-cardinality scatter (opt-in) (8b336e0)
• configurable data-update transition cap via animation.update.maxMarks (06d537f)
• scatter trendline stacking/styling and mark-level color/size constants (84767fb)
• headless GIF export of inter-step update tween (95a1326)
• scatter entrance timing and deepen the pull-in (5f2e0f9)

Bug Fixes

• re-measure canvas pointer rects on pointerenter (81f72df)
• gate theme-derived colors on isOpaqueColor, not the literal 'transparent' (f5536d3)
• composite canvas scatter points individually (5cb5384)
• address code review findings on the canvas mark layer (529ebb8)
• dual-axis lines no longer break where layers' x-values interleave (809e231)
• embed color profile in raster exports to fix washed-out colors (9fed20b)
• review fixes for entrance shift, zoom inset, and edge diff (c44241b)

Refactoring

• extract shared motion + spatial index out of graph/ (c470c14)

openchart v8.0.0-rc.21

8.0.0-rc.21 (2026-07-24)

Features

• promote dense scatters to canvas automatically (12dfe87)
• canvas-mode exports and a screen-reader table cap (d7ff0c1)
• canvas update transitions on the shared transition clock (a988286)
• canvas entrance animation with a canvas-aware completion clock (baed972)
• canvas mark layer for high-cardinality scatter (opt-in) (8b336e0)
• configurable data-update transition cap via animation.update.maxMarks (06d537f)
• scatter trendline stacking/styling and mark-level color/size constants (84767fb)
• headless GIF export of inter-step update tween (95a1326)
• scatter entrance timing and deepen the pull-in (5f2e0f9)
• host-legend API + nodeLabelPriority encoding channel (839e1dd)
• organic entrance pop + chrome collision fix (2024728)

Bug Fixes

• composite canvas scatter points individually (5cb5384)
• address code review findings on the canvas mark layer (529ebb8)
• dual-axis lines no longer break where layers' x-values interleave (809e231)
• embed color profile in raster exports to fix washed-out colors (9fed20b)
• review fixes for entrance shift, zoom inset, and edge diff (c44241b)

Refactoring

• extract shared motion + spatial index out of graph/ (c470c14)

openchart v8.0.0-rc.20

8.0.0-rc.20 (2026-07-24)

Features

• promote dense scatters to canvas automatically (12dfe87)
• canvas-mode exports and a screen-reader table cap (d7ff0c1)
• canvas update transitions on the shared transition clock (a988286)
• canvas entrance animation with a canvas-aware completion clock (baed972)
• canvas mark layer for high-cardinality scatter (opt-in) (8b336e0)
• configurable data-update transition cap via animation.update.maxMarks (06d537f)

Bug Fixes

• address code review findings on the canvas mark layer (529ebb8)

Refactoring

• extract shared motion + spatial index out of graph/ (c470c14)

openchart v8.0.0-rc.19

8.0.0-rc.19 (2026-07-22)

Features

• scatter trendline stacking/styling and mark-level color/size constants (84767fb)
• headless GIF export of inter-step update tween (95a1326)
• scatter entrance timing and deepen the pull-in (5f2e0f9)
• host-legend API + nodeLabelPriority encoding channel (839e1dd)
• organic entrance pop + chrome collision fix (2024728)

Bug Fixes

• dual-axis lines no longer break where layers' x-values interleave (809e231)
• embed color profile in raster exports to fix washed-out colors (9fed20b)
• review fixes for entrance shift, zoom inset, and edge diff (c44241b)
• close plan-review gaps before the RC cut (4bd12d7)

openchart v8.0.0-rc.18

8.0.0-rc.18 (2026-07-20)

Features

• scatter entrance timing and deepen the pull-in (5f2e0f9)
• host-legend API + nodeLabelPriority encoding channel (839e1dd)
• organic entrance pop + chrome collision fix (2024728)
• wrappers, docs, examples for the motion + API surface (Phase 9) (7d6dff6)
• physics feel — springy drag + cursor repulsion (Phase 8) (8d017e8)
• unified update() + data transitions (Phase 7) (06c0932)
• entrance choreography + seeded layout (Phase 6) (36a5684)

Bug Fixes

• dual-axis lines no longer break where layers' x-values interleave (809e231)
• embed color profile in raster exports to fix washed-out colors (9fed20b)
• review fixes for entrance shift, zoom inset, and edge diff (c44241b)
• close plan-review gaps before the RC cut (4bd12d7)