Release v4.3.0

[zbynekstara]

CHANGELOG

@joint/react

• new package - idiomatic React components and hooks for JointJS, built directly on the core engine (c87d345)

@joint/core

• dia.Paper - add originX and originY options to getFitToContentArea() (82f2e07)
• dia.Paper - add typed EventMap for IDE autocomplete and type-checking on on() calls (bb2f01b)
• dia.Paper - resolveViewClass factory now receives the resolved namespace view class as a second argument (88e5812)
• dia.Paper - add getCellView() method for strict view lookup (42ecbe4)
• dia.Paper - add setDragging() and isDragging() methods for drag-state access (ec6eb33)
• dia.Paper - auto-emit resize event when the host container is resized via CSS (adc8f52)
• dia.Paper - fix stale cell views when cells become hidden during a batch update (2eff4f3)
• dia.Paper - elementView / linkView factory options now receive the namespace view class as a second argument (fdbf849)
• dia.GridLayerView - read built-in grid patterns from the paper constructor's static field (79827c6)
• dia.CellView - getNodeBoundingRect() and new computeNodeBoundingRect() support HTML elements (8ef72b6, 4b4bb52)
• dia.Graph - add getCellNamespace(), setCellNamespace(), getTypeConstructor(), getTypeDefaults(); deprecate CellCollection.cellNamespace setter (fea4bf3)
• dia.Graph - add typed EventMap for IDE autocomplete and type-checking on on() calls (bb2f01b)
• dia.Graph - add port and magnet options to getConnectedLinks() (906ddd5)
• dia.Cell - support predicate function for ignoreEmptyAttributes option of toJSON() (6363f39)
• dia.Cell - add Cell.JSON and Cell.JSONInit types; deprecate GenericAttributes (5cbc52f)
• anchors.midSide - add 'top-bottom', 'bottom-top', 'left-right', 'right-left' direction modes (67d83ba)
• highlighters - add HTML element support to the mask highlighter (dcd60ac)
• routers.rightAngle - fix anchor point excluded from clearance bounding-box union (2a1fec5)
• routers.rightAngle - add minPathMargin, sourceMargin, and targetMargin options (858d049)
• mvc.View - add classNamePrefix instance property to override the joint- CSS class prefix (0a39977)
• config - add storeEmbeds option to suppress the embeds attribute (de2357e)
• Vectorizer - fix getRelativeTransformation() when the screen CTM is non-invertible (66e6810)

[Copilot]

Pull request overview

Prepares the monorepo for the v4.3.0 release by moving packages/demos/examples from -beta prereleases to stable versions and adding the v4.3.0 changelog entry.

Changes:

• Promote core packages (and demos/examples) from 4.3.0-beta.2 to 4.3.0.
• Promote @joint/vitest-plugin-mock-svg from 0.3.1-beta.1 to 0.3.1.
• Add CHANGELOG entry for v4.3.0 (dated 07-07-2026).

Reviewed changes

Copilot reviewed 83 out of 83 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
packages/joint-vitest-plugin-mock-svg/package.json	Bumps plugin version to 0.3.1 for stable release.
packages/joint-shapes-general/package.json	Bumps package version to 4.3.0.
packages/joint-shapes-general-tools/package.json	Bumps package version to 4.3.0.
packages/joint-react/package.json	Bumps package version to 4.3.0.
packages/joint-layout-msagl/package.json	Bumps package version to 4.3.0.
packages/joint-layout-directed-graph/package.json	Bumps package version to 4.3.0.
packages/joint-eslint-config/package.json	Bumps package version to 4.3.0.
packages/joint-decorators/package.json	Bumps package version to 4.3.0.
packages/joint-core/package.json	Bumps package version to 4.3.0.
packages/joint-core/demo/vuejs/package.json	Bumps demo version to 4.3.0.
packages/joint-core/demo/ts-demo/package.json	Bumps demo version to 4.3.0.
packages/joint-core/demo/rough/package.json	Bumps demo version to 4.3.0.
packages/joint-core/demo/elk/package.json	Bumps demo version to 4.3.0.
packages/joint-core/demo/custom-shapes/package.json	Bumps demo version to 4.3.0.
package.json	Bumps workspace root version to 4.3.0.
examples/working-with-ports-js/package.json	Bumps example version to 4.3.0.
examples/use-case-diagram-js/package.json	Bumps example version to 4.3.0.
examples/tree-shake/package.json	Bumps example version to 4.3.0.
examples/tree-of-life/package.json	Bumps example version to 4.3.0.
examples/spreadsheet-shapes-with-handsontable-js/package.json	Bumps example version to 4.3.0.
examples/snap-links-to-themselves-js/package.json	Bumps example version to 4.3.0.
examples/shapes-general/package.json	Bumps example version to 4.3.0.
examples/shapes-drawing-js/package.json	Bumps example version to 4.3.0.
examples/serpentine-layout-js/package.json	Bumps example version to 4.3.0.
examples/scale-svgmarker-js/package.json	Bumps example version to 4.3.0.
examples/scale-option-for-tools-js/package.json	Bumps example version to 4.3.0.
examples/roi-calculator-js/package.json	Bumps example version to 4.3.0.
examples/right-angle-playground-js/package.json	Bumps example version to 4.3.0.
examples/resize-control-tool-js/package.json	Bumps example version to 4.3.0.
examples/rectangular-layout-js/package.json	Bumps example version to 4.3.0.
examples/preserve-spaces-in-text-wrap-js/package.json	Bumps example version to 4.3.0.
examples/port-reordering-tool-js/package.json	Bumps example version to 4.3.0.
examples/optional-ports-js/package.json	Bumps example version to 4.3.0.
examples/offscreen-rendering/package.json	Bumps example version to 4.3.0.
examples/nodejs-milestones-timeline-js/package.json	Bumps example version to 4.3.0.
examples/microsoft-adaptive-cards-js/package.json	Bumps example version to 4.3.0.
examples/list/package.json	Bumps example version to 4.3.0.
examples/link-labels-ts/package.json	Bumps example version to 4.3.0.
examples/link-connect-tool-js/package.json	Bumps example version to 4.3.0.
examples/libavoid/package.json	Bumps example version to 4.3.0.
examples/layout-msagl/package.json	Bumps example version to 4.3.0.
examples/layout-elk-ts/package.json	Bumps example version to 4.3.0.
examples/layout-directed-graph/package.json	Bumps example version to 4.3.0.
examples/isometric/package.json	Bumps example version to 4.3.0.
examples/hover-link-connect-tool-js/package.json	Bumps example version to 4.3.0.
examples/hover-element-connect-tool-js/package.json	Bumps example version to 4.3.0.
examples/highlighterview-update-attribute-js/package.json	Bumps example version to 4.3.0.
examples/hierarchical-diagrams-js/package.json	Bumps example version to 4.3.0.
examples/hexagonal-grid-js/package.json	Bumps example version to 4.3.0.
examples/genogram-ts/package.json	Bumps example version to 4.3.0.
examples/fta-js/package.json	Bumps example version to 4.3.0.
examples/foreign-object-magnet-js/package.json	Bumps example version to 4.3.0.
examples/find-all-cells-between-2-elements-js/package.json	Bumps example version to 4.3.0.
examples/fills-js/package.json	Bumps example version to 4.3.0.
examples/fault-tree-analysis-js/package.json	Bumps example version to 4.3.0.
examples/external-svg-images-js/package.json	Bumps example version to 4.3.0.
examples/element-tags-and-badges-js/package.json	Bumps example version to 4.3.0.
examples/element-port-and-link-label-markup-js/package.json	Bumps example version to 4.3.0.
examples/element-connect-tool-js/package.json	Bumps example version to 4.3.0.
examples/electric-generator-js/package.json	Bumps example version to 4.3.0.
examples/dynamic-status-icons-js/package.json	Bumps example version to 4.3.0.
examples/dynamic-font-size-js/package.json	Bumps example version to 4.3.0.
examples/dwdm/package.json	Bumps example version to 4.3.0.
examples/drop-image-as-shape-js/package.json	Bumps example version to 4.3.0.
examples/different-views-of-the-same-graph-js/package.json	Bumps example version to 4.3.0.
examples/decorators/package.json	Bumps example version to 4.3.0.
examples/curve-connector-js/package.json	Bumps example version to 4.3.0.
examples/counters-js/package.json	Bumps example version to 4.3.0.
examples/control-tool-js/package.json	Bumps example version to 4.3.0.
examples/content-driven-shapes-js/package.json	Bumps example version to 4.3.0.
examples/container/package.json	Bumps example version to 4.3.0.
examples/connector-arrows-js/package.json	Bumps example version to 4.3.0.
examples/connection-points-ts/package.json	Bumps example version to 4.3.0.
examples/circular-layout-js/package.json	Bumps example version to 4.3.0.
examples/chatgpt-timeline-js/package.json	Bumps example version to 4.3.0.
examples/callouts-js/package.json	Bumps example version to 4.3.0.
examples/bezier-js/package.json	Bumps example version to 4.3.0.
examples/animated-process-flow-diagram-js/package.json	Bumps example version to 4.3.0.
examples/angular-element-view-ts/package.json	Bumps example version to 4.3.0.
examples/anchors-ts/package.json	Bumps example version to 4.3.0.
examples/activity-diagram-js/package.json	Bumps example version to 4.3.0.
examples/absolute-port-layout-dynamic-port-sizes-js/package.json	Bumps example version to 4.3.0.
CHANGELOG	Adds v4.3.0 release notes.

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