[dependabot]

Bumps the openchart group with 3 updates: @opendata-ai/openchart-core, @opendata-ai/openchart-engine and @opendata-ai/openchart-vanilla.

Updates @opendata-ai/openchart-core from 8.9.0 to 8.9.1

Release notes

Sourced from @​opendata-ai/openchart-core's releases.

openchart v8.9.1

8.9.1 (2026-10-17)

Annotation layout and theme options

• Add opt-in rich callout wrapping (maxWidth), subtitleFontSize, and compact callout limits. Omitted fields retain existing output; null disables limits.
• Add reference-label placement at line ends, automatic contained placement, and reserved outside lanes with wrapping and connectors, including facets and independent-axis layers.
• Add seven annotation theme color tokens with light/dark authoring support; explicit annotation ink remains authoritative. Rule/range tokens preserve the existing compiled colors in both modes.
• Support facet chromeLayout: 'grow' and report engine-added height so auto-height mounts and export count chrome, notes and facet growth once.
• Deprecate both footnoteBandHeight helpers in favor of resolved layout.chrome.noteBandHeight, preserving their 8.x compatibility signatures.
• Materialize omitted 8.x defaults in migrateSpecV8 while preserving authored theme, responsive and layer ownership. Warn about inapplicable mark options before shorthand expansion, with exact authored paths and repair guidance.

Annotation geometry and gestures

• Add optional connector bend in [-1, 1] and engine-resolved curve control points. Omitted/zero bend retains the existing curve; other connector types warn and ignore bend.

• Export frozen annotation editing contexts, move/bend previews, and inverse label placement from the engine.

• Keep authored zero offsets pinned so a committed placement is not nudged on release.

• Convert the first label drag to an explicit anchor/offset and responsive: false atomically, keeping the data point fixed. Remove placement-dependent right margin reservation so the plot does not shift when the drag commits.

• Reserve note space from source annotation text, including subtitles and pinned callouts, so dragging cannot resize the plot or figure. Auto-thinned charts may retain unused note space. Expose the reserved height as chrome.noteBandHeight so rendering, footer placement and export agree. Exhausted fixed-height budgets report an actionable layout.note-capacity diagnostic.

• Add Alt+arrow (1px) and Alt+Shift+arrow (10px) annotation nudges, batched into one transaction. Escape, pointer/touch cancellation, width changes and document replacement cancel active drags without emitting edits.

• Animate label and data-anchor positions independently, rebuilding connectors from engine geometry while preserving annotation enter fades.

• Make drop-line label and connector offsets round-trip through edit previews.

• Place right-side legends after endpoint labels in the gutter already reserved for them, preventing column overlap in regular and layered charts.

Editing transactions and compatibility

• Add atomic EditTransaction operations, pure applyEditTransaction with undo,

... (truncated)

Changelog

Sourced from @​opendata-ai/openchart-core's changelog.

8.9.1 (2026-10-17)

Annotation layout and theme options

• Add opt-in rich callout wrapping (maxWidth), subtitleFontSize, and compact callout limits. Omitted fields retain existing output; null disables limits.
• Add reference-label placement at line ends, automatic contained placement, and reserved outside lanes with wrapping and connectors, including facets and independent-axis layers.
• Add seven annotation theme color tokens with light/dark authoring support; explicit annotation ink remains authoritative. Rule/range tokens preserve the existing compiled colors in both modes.
• Support facet chromeLayout: 'grow' and report engine-added height so auto-height mounts and export count chrome, notes and facet growth once.
• Deprecate both footnoteBandHeight helpers in favor of resolved layout.chrome.noteBandHeight, preserving their 8.x compatibility signatures.
• Materialize omitted 8.x defaults in migrateSpecV8 while preserving authored theme, responsive and layer ownership. Warn about inapplicable mark options before shorthand expansion, with exact authored paths and repair guidance.

Annotation geometry and gestures

• Add optional connector bend in [-1, 1] and engine-resolved curve control points. Omitted/zero bend retains the existing curve; other connector types warn and ignore bend.

• Export frozen annotation editing contexts, move/bend previews, and inverse label placement from the engine.

• Keep authored zero offsets pinned so a committed placement is not nudged on release.

• Convert the first label drag to an explicit anchor/offset and responsive: false atomically, keeping the data point fixed. Remove placement-dependent right margin reservation so the plot does not shift when the drag commits.

• Reserve note space from source annotation text, including subtitles and pinned callouts, so dragging cannot resize the plot or figure. Auto-thinned charts may retain unused note space. Expose the reserved height as chrome.noteBandHeight so rendering, footer placement and export agree. Exhausted fixed-height budgets report an actionable layout.note-capacity diagnostic.

• Add Alt+arrow (1px) and Alt+Shift+arrow (10px) annotation nudges, batched into one transaction. Escape, pointer/touch cancellation, width changes and document replacement cancel active drags without emitting edits.

• Animate label and data-anchor positions independently, rebuilding connectors from engine geometry while preserving annotation enter fades.

• Make drop-line label and connector offsets round-trip through edit previews.

• Place right-side legends after endpoint labels in the gutter already reserved for them, preventing column overlap in regular and layered charts.

Editing transactions and compatibility

• Add atomic EditTransaction operations, pure applyEditTransaction with undo, optional revisions, and onEditTransaction in vanilla and all three wrappers.

... (truncated)

Commits

• 8baef9e release: openchart v8.9.1
• 7a97a3d fix(theme): preserve compiled annotation ink defaults
• f786e5b feat: implement annotation layout opt-ins and facet growth
• 6c2cbf8 fix(annotations): stabilize note capacity across editing
• 9d132ec feat(annotations): share edit geometry and cancellable gestures
• 15a6723 feat: establish annotation geometry and cancellation groundwork
• 22f8c43 fix: wrap annotation notes and retain dual-axis endpoint labels
• 407d74d feat: wire source-addressed edits and v8 compatibility migration
• c5417a2 feat(core): add atomic edit transactions and pin compact behavior
• 7084425 fix: improve map layout and histogram readability
• See full diff in compare view

Updates @opendata-ai/openchart-engine from 8.9.0 to 8.9.1

Release notes

Sourced from @​opendata-ai/openchart-engine's releases.

openchart v8.9.1

8.9.1 (2026-10-17)

Annotation layout and theme options

• Add opt-in rich callout wrapping (maxWidth), subtitleFontSize, and compact callout limits. Omitted fields retain existing output; null disables limits.
• Add reference-label placement at line ends, automatic contained placement, and reserved outside lanes with wrapping and connectors, including facets and independent-axis layers.
• Add seven annotation theme color tokens with light/dark authoring support; explicit annotation ink remains authoritative. Rule/range tokens preserve the existing compiled colors in both modes.
• Support facet chromeLayout: 'grow' and report engine-added height so auto-height mounts and export count chrome, notes and facet growth once.
• Deprecate both footnoteBandHeight helpers in favor of resolved layout.chrome.noteBandHeight, preserving their 8.x compatibility signatures.
• Materialize omitted 8.x defaults in migrateSpecV8 while preserving authored theme, responsive and layer ownership. Warn about inapplicable mark options before shorthand expansion, with exact authored paths and repair guidance.

Annotation geometry and gestures

• Add optional connector bend in [-1, 1] and engine-resolved curve control points. Omitted/zero bend retains the existing curve; other connector types warn and ignore bend.

• Export frozen annotation editing contexts, move/bend previews, and inverse label placement from the engine.

• Keep authored zero offsets pinned so a committed placement is not nudged on release.

• Convert the first label drag to an explicit anchor/offset and responsive: false atomically, keeping the data point fixed. Remove placement-dependent right margin reservation so the plot does not shift when the drag commits.

• Reserve note space from source annotation text, including subtitles and pinned callouts, so dragging cannot resize the plot or figure. Auto-thinned charts may retain unused note space. Expose the reserved height as chrome.noteBandHeight so rendering, footer placement and export agree. Exhausted fixed-height budgets report an actionable layout.note-capacity diagnostic.

• Add Alt+arrow (1px) and Alt+Shift+arrow (10px) annotation nudges, batched into one transaction. Escape, pointer/touch cancellation, width changes and document replacement cancel active drags without emitting edits.

• Animate label and data-anchor positions independently, rebuilding connectors from engine geometry while preserving annotation enter fades.

• Make drop-line label and connector offsets round-trip through edit previews.

• Place right-side legends after endpoint labels in the gutter already reserved for them, preventing column overlap in regular and layered charts.

Editing transactions and compatibility

• Add atomic EditTransaction operations, pure applyEditTransaction with undo,

... (truncated)

Changelog

Sourced from @​opendata-ai/openchart-engine's changelog.

8.9.1 (2026-10-17)

Annotation layout and theme options

• Add opt-in rich callout wrapping (maxWidth), subtitleFontSize, and compact callout limits. Omitted fields retain existing output; null disables limits.
• Add reference-label placement at line ends, automatic contained placement, and reserved outside lanes with wrapping and connectors, including facets and independent-axis layers.
• Add seven annotation theme color tokens with light/dark authoring support; explicit annotation ink remains authoritative. Rule/range tokens preserve the existing compiled colors in both modes.
• Support facet chromeLayout: 'grow' and report engine-added height so auto-height mounts and export count chrome, notes and facet growth once.
• Deprecate both footnoteBandHeight helpers in favor of resolved layout.chrome.noteBandHeight, preserving their 8.x compatibility signatures.
• Materialize omitted 8.x defaults in migrateSpecV8 while preserving authored theme, responsive and layer ownership. Warn about inapplicable mark options before shorthand expansion, with exact authored paths and repair guidance.

Annotation geometry and gestures

• Add optional connector bend in [-1, 1] and engine-resolved curve control points. Omitted/zero bend retains the existing curve; other connector types warn and ignore bend.

• Export frozen annotation editing contexts, move/bend previews, and inverse label placement from the engine.

• Keep authored zero offsets pinned so a committed placement is not nudged on release.

• Convert the first label drag to an explicit anchor/offset and responsive: false atomically, keeping the data point fixed. Remove placement-dependent right margin reservation so the plot does not shift when the drag commits.

• Reserve note space from source annotation text, including subtitles and pinned callouts, so dragging cannot resize the plot or figure. Auto-thinned charts may retain unused note space. Expose the reserved height as chrome.noteBandHeight so rendering, footer placement and export agree. Exhausted fixed-height budgets report an actionable layout.note-capacity diagnostic.

• Add Alt+arrow (1px) and Alt+Shift+arrow (10px) annotation nudges, batched into one transaction. Escape, pointer/touch cancellation, width changes and document replacement cancel active drags without emitting edits.

• Animate label and data-anchor positions independently, rebuilding connectors from engine geometry while preserving annotation enter fades.

• Make drop-line label and connector offsets round-trip through edit previews.

• Place right-side legends after endpoint labels in the gutter already reserved for them, preventing column overlap in regular and layered charts.

Editing transactions and compatibility

• Add atomic EditTransaction operations, pure applyEditTransaction with undo, optional revisions, and onEditTransaction in vanilla and all three wrappers.

... (truncated)

Commits

• 8baef9e release: openchart v8.9.1
• 7a97a3d fix(theme): preserve compiled annotation ink defaults
• f786e5b feat: implement annotation layout opt-ins and facet growth
• 368959f feat: materialize omitted v8 annotation and theme defaults
• 94eb9e2 fix(layout): separate legends from endpoint columns
• 6c2cbf8 fix(annotations): stabilize note capacity across editing
• 9d132ec feat(annotations): share edit geometry and cancellable gestures
• 15a6723 feat: establish annotation geometry and cancellation groundwork
• 22f8c43 fix: wrap annotation notes and retain dual-axis endpoint labels
• 331051f fix: address annotation identity and compatibility review findings
• Additional commits viewable in compare view

Updates @opendata-ai/openchart-vanilla from 8.9.0 to 8.9.1

Release notes

Sourced from @​opendata-ai/openchart-vanilla's releases.

openchart v8.9.1

8.9.1 (2026-10-17)

Annotation layout and theme options

• Add opt-in rich callout wrapping (maxWidth), subtitleFontSize, and compact callout limits. Omitted fields retain existing output; null disables limits.
• Add reference-label placement at line ends, automatic contained placement, and reserved outside lanes with wrapping and connectors, including facets and independent-axis layers.
• Add seven annotation theme color tokens with light/dark authoring support; explicit annotation ink remains authoritative. Rule/range tokens preserve the existing compiled colors in both modes.
• Support facet chromeLayout: 'grow' and report engine-added height so auto-height mounts and export count chrome, notes and facet growth once.
• Deprecate both footnoteBandHeight helpers in favor of resolved layout.chrome.noteBandHeight, preserving their 8.x compatibility signatures.
• Materialize omitted 8.x defaults in migrateSpecV8 while preserving authored theme, responsive and layer ownership. Warn about inapplicable mark options before shorthand expansion, with exact authored paths and repair guidance.

Annotation geometry and gestures

• Add optional connector bend in [-1, 1] and engine-resolved curve control points. Omitted/zero bend retains the existing curve; other connector types warn and ignore bend.

• Export frozen annotation editing contexts, move/bend previews, and inverse label placement from the engine.

• Keep authored zero offsets pinned so a committed placement is not nudged on release.

• Convert the first label drag to an explicit anchor/offset and responsive: false atomically, keeping the data point fixed. Remove placement-dependent right margin reservation so the plot does not shift when the drag commits.

• Reserve note space from source annotation text, including subtitles and pinned callouts, so dragging cannot resize the plot or figure. Auto-thinned charts may retain unused note space. Expose the reserved height as chrome.noteBandHeight so rendering, footer placement and export agree. Exhausted fixed-height budgets report an actionable layout.note-capacity diagnostic.

• Add Alt+arrow (1px) and Alt+Shift+arrow (10px) annotation nudges, batched into one transaction. Escape, pointer/touch cancellation, width changes and document replacement cancel active drags without emitting edits.

• Animate label and data-anchor positions independently, rebuilding connectors from engine geometry while preserving annotation enter fades.

• Make drop-line label and connector offsets round-trip through edit previews.

• Place right-side legends after endpoint labels in the gutter already reserved for them, preventing column overlap in regular and layered charts.

Editing transactions and compatibility

• Add atomic EditTransaction operations, pure applyEditTransaction with undo,

... (truncated)

Changelog

Sourced from @​opendata-ai/openchart-vanilla's changelog.

8.9.1 (2026-10-17)

Annotation layout and theme options

• Add opt-in rich callout wrapping (maxWidth), subtitleFontSize, and compact callout limits. Omitted fields retain existing output; null disables limits.
• Add reference-label placement at line ends, automatic contained placement, and reserved outside lanes with wrapping and connectors, including facets and independent-axis layers.
• Add seven annotation theme color tokens with light/dark authoring support; explicit annotation ink remains authoritative. Rule/range tokens preserve the existing compiled colors in both modes.
• Support facet chromeLayout: 'grow' and report engine-added height so auto-height mounts and export count chrome, notes and facet growth once.
• Deprecate both footnoteBandHeight helpers in favor of resolved layout.chrome.noteBandHeight, preserving their 8.x compatibility signatures.
• Materialize omitted 8.x defaults in migrateSpecV8 while preserving authored theme, responsive and layer ownership. Warn about inapplicable mark options before shorthand expansion, with exact authored paths and repair guidance.

Annotation geometry and gestures

• Add optional connector bend in [-1, 1] and engine-resolved curve control points. Omitted/zero bend retains the existing curve; other connector types warn and ignore bend.

• Export frozen annotation editing contexts, move/bend previews, and inverse label placement from the engine.

• Keep authored zero offsets pinned so a committed placement is not nudged on release.

• Convert the first label drag to an explicit anchor/offset and responsive: false atomically, keeping the data point fixed. Remove placement-dependent right margin reservation so the plot does not shift when the drag commits.

• Reserve note space from source annotation text, including subtitles and pinned callouts, so dragging cannot resize the plot or figure. Auto-thinned charts may retain unused note space. Expose the reserved height as chrome.noteBandHeight so rendering, footer placement and export agree. Exhausted fixed-height budgets report an actionable layout.note-capacity diagnostic.

• Add Alt+arrow (1px) and Alt+Shift+arrow (10px) annotation nudges, batched into one transaction. Escape, pointer/touch cancellation, width changes and document replacement cancel active drags without emitting edits.

• Animate label and data-anchor positions independently, rebuilding connectors from engine geometry while preserving annotation enter fades.

• Make drop-line label and connector offsets round-trip through edit previews.

• Place right-side legends after endpoint labels in the gutter already reserved for them, preventing column overlap in regular and layered charts.

Editing transactions and compatibility

• Add atomic EditTransaction operations, pure applyEditTransaction with undo, optional revisions, and onEditTransaction in vanilla and all three wrappers.

... (truncated)

Commits

• 8baef9e release: openchart v8.9.1
• f786e5b feat: implement annotation layout opt-ins and facet growth
• 6c2cbf8 fix(annotations): stabilize note capacity across editing
• 9d132ec feat(annotations): share edit geometry and cancellable gestures
• 15a6723 feat: establish annotation geometry and cancellation groundwork
• 22f8c43 fix: wrap annotation notes and retain dual-axis endpoint labels
• 331051f fix: address annotation identity and compatibility review findings
• 407d74d feat: wire source-addressed edits and v8 compatibility migration
• 7084425 fix: improve map layout and histogram readability
• See full diff in compare view

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