13-03-2025 (v4.1.4)

@joint/layout-directed-graph

layout.DirectedGraph - fix resizeClusters option logic to only resize top-level clusters whose children were provided to the layout() function

04-03-2025 (v4.1.3)

@joint/layout-directed-graph

layout.DirectedGraph - fix to accept 0 value for nodesep, edgesep, ranksep options of layout()

04-02-2025 (v4.1.3)

@joint/core

mvc.Dom - use getComputedStyle for static position check

16-01-2025 (v4.1.2)

@joint/core

mvc.Listener - fix to support running in Web Workers

02-12-2024 (v4.1.1)

@joint/core

dia.ElementView - fix return types (DOM Element vs. dia.Element)
dia.ToolsView - make sure tools are rendered before the first update

27-11-2024 (v4.1.0)

@joint/core

dia.Paper - add methods to find cell/element/link views in paper
dia.ElementView - add getTargetParentView() method
dia.ElementView - fix to prevent exception when position or size is not defined
dia.LinkView - update tools when labels change
dia.LinkView - fix to invalidate the root node cache when labels change
dia.CellView - expose special presentation attributes API
dia.CellView - add isIntersecting() method
dia.Graph - accept toJSON() options
dia.Graph - add transferCellEmbeds() and transferCellConnectedLinks() methods
dia.Graph - add methods to find cells/elements/links in graph
dia.Graph - fix to remove graph reference from cells after resetCells()
dia.Element - add getPortGroupNames() method
dia.Cell - add ignoreDefaults and ignoreEmptyAttributes options to toJSON()
dia.Cell - add reparent option to embed()
elementTools.Control - add pointer event to setPosition() and resetPosition() signature
linkTools - add Control link tool
linkTools - add RotateLabel link tool
linkTools - fix pending batch for TargetArrowhead and SourceArrowhead
linkTools.Vertices - add vertexAdding.interactiveLinkNode option
linkTools.Button - allow distance to be defined via callback
routers.RightAngle - fix various routing issues
dia.HighlighterView - add static getAll() method
dia.ToolsView - fix to prevent tool update() from being called before previous render() due to visibility
dia.ToolView - add visibility option callback
mvc.View - fix to allow setting style via options
util - add objectDifference() method
util - expose calc() expression API
util - expose cloneCells() method
Geometry - add strict option to containsPoint() of Rect

@joint/layout-directed-graph
layout.DirectedGraph - add graph option to fromGraphLib()

31-05-2024 (v4.0.4)

@joint/core

update HTML demo in alignment with v4
dia.LinkView - fix missing arrowheads in Safari
dia.attributes - fix to take the inline font attributes into account in textWrap

14-05-2024 (v4.0.3)

examples.libavoid - add new demo to illustrate using libavoid-js for orthogonal routing

@joint/core
dia.Paper - fix to ensure grid pattern IDs are unique
dia.ElementView - fix to support port IDs of number type
linkTools.SourceArrowhead - fix to trigger pointerdown event when the user starts dragging an arrowhead
linkTools.TargetArrowhead - fix to trigger pointerdown event when the user starts dragging an arrowhead

10-04-2024 (v4.0.3)

@joint/layout-directed-graph

fix distributed package.json by resolving @joint/core workspace dependency

09-04-2024 (v4.0.2)

@joint/core

dia.Paper - fix to prevent leaks of pending animation frame requests on resetViews()
routers.rightAngle - fix to improve generated route
dia.attributes - fix text-wrap to take external CSS into account
Vectorizer - fix normalizePathData() to support zero-length arcto curves

02-02-2024 (v4.0.1)

@joint/core

fix content of dist folder

@joint/layout-directed-graph
change the constraint on @joint/core dependency to allow patches only

01-02-2024 (v4.0.0)

switch to a monorepo

@joint/core
rename package from jointjs to @joint/core
remove jQuery, backbone, and lodash dependencies
drop CSS (JointJS no longer distributed with CSS)
dia.Paper - change the default cell sorting to APPROX type
dia.Paper - remove deprecated perpendicularLinks option
dia.Paper - remove deprecated linkConnectionPoint option
dia.Paper - change the value of the defaultConnectionPoint option to boundary
dia.Paper - add SVG grid layer
dia.Paper - drop drawGrid() and clearGrid() methods
dia.Paper - new transform event added
dia.Paper - allow passing custom data along with transformation events
dia.Paper - allow passing custom data along with resize events
dia.Paper - origin option removed
dia.Paper - setOrigin method removed
dia.Paper - scale() no longer accepts scaling origin
dia.Paper - add scaleUniformAtPoint() method
dia.Paper - fix paper:pinch dispatched event type
dia.LinkView - remove support for legacy
dia.CellView - early evaluation of calc attributes
dia.CellView - disable useCSSSelectors by default
dia.Graph - throw exception when cell constructor not found
dia.Link - become an abstract class (same as dia.Element)
dia.Link - replace legacy attributes in the default label definition
dia.Link - remove the deprecated smooth attribute
dia.Link - remove the deprecated manhattan attribute
dia.Cell - add mergeArrays options to constructor
dia.Cell - remove the parent(id) setter
shapes.standard - use calc expressions instead of legacy attributes (drop use of refWidth, refHeight, refX, refY, etc.)
shapes.basic - remove in favor of shapes.standard
shapes.devs - remove from package, define as custom shapes in demos
shapes.pn - remove from package, define as custom shapes in demos
shapes.uml - remove from package, define as custom shapes in demos
shapes.logic - remove from package, define as custom shapes in demos
shapes.org - remove from package, define as custom shapes in demos
shapes.chess - remove from package, define as custom shapes in demos
shapes.fsa - remove from package, define as custom shapes in demos
highlighters.opacity - add alphaValue option
highlighters.stroke - add nonScalingStroke option
elementTools.Remove - change type to remove
linkTools.Remove - change type to remove
linkTools.Vertices - fix to trigger link:mouseleave event when the user stops dragging a vertex
attributes.filter - change the coordinate system of the filters from objectBoundingBox to userSpaceOnUse
util - remove deprecated shapePerimeterConnectionPoint
Vectorizer - enable camel case attribute support by default
Vectorizer - make the attributeNames property public

@joint/layout-directed-graph
move the DirectedGraph layout into separate package
upgrade dagre to version 1.0.4 (free from lodash dependency)

07-11-2023 (v3.7.7)

dia.Paper - fix custom events on link label
util.breakText - fix hyphenation regex to take international characters into account

20-10-2023 (v3.7.6)

dia.Cell - make prop()'s internal set() call more efficient
dia.LinkView - fix to prevent hidden doubleLinkTools to affect link bounding box
dia.attributes - fix to read all breakText options in textWrap attribute
dia.attributes - fix ambiguous order of cache keys in text attribute
connectors.Curve - fix wrong target tangent right direction
linkTools.Segments - throw explicit error when incompatible router in use
shapes.standard - fix cursor style on DoubleLink and ShadowLink
util.breakText - fix to use the defined separator to join words
util.breakText - fix to allow empty string to be separator
Geometry - prevent unnecessary object instantiation in Rect.prototype.containsPoint()
Geometry - prevent rounding errors in simplify() of Polyline

02-08-2023 (v3.7.5)

layout.PortLabel - fix passing of label.position.args.attrs in inside, outside, radial layouts
connectors.Jumpover - fix to prevent stacked links from causing jumps
util.breakText - fix to prevent NO_SPACE characters from appearing in the result

23-06-2023 (v3.7.4)

dia.LinkView - fix element detection when using snapLinkSelf: true

22-06-2023 (v3.7.3)

demo.Isometric - add new demo as example of isometric projection
dia.Cell - add foregroundEmbeds option to toFront() and toBack() methods
dia.Cell - fix the depth-first algorithm in getEmbeddedCells() method

16-05-2023 (v3.7.2)

demo - add DWDM (Dense wavelength-division multiplexing) example
dia.Paper - allow immediate propagation on pointerup
dia.CellView - fix to checkMouseLeave working incorrectly when paper has autoFreeze=true
dia.CellView - fix to get correct ref node bounding box
dia.HighlighterView - prevent highlighter mounting to unmounted cell views

28-04-2023 (v3.7.1)

bump jQuery to v3.6.4
demo.ROI - fix zooming in Safari
dia.CellView - return correct target under the pointer for pointer events
dia.Cell - fix to prevent cell id undefined
dia.attributes - prevent error when title is used on element with a text node

18-04-2023 (v3.7.0)

demo.CustomEmbedding - add new demo to illustrate custom embedding functionality
demo.Flowchart - add new demo to illustrate rightAngle router and straight connector
demo.ROI - add new demo to illustrate working with foreign objects
demo.FTA - revamp demo to illustrate custom highlighter, straight connector, and alignment options of dia.Paper.transformToFitContent()
dia.Paper - add overflow option
dia.Paper - add transformToFitContent() method
dia.Paper - change scaleContentToFit() into an alias of transformToFitContent()
dia.Paper - add verticalAlign and horizontalAlign options to transformToFitContent()
dia.Paper - add element:magnet:pointerdown, element:magnet:pointermove and element:magnet:pointerup events
dia.Paper - improve event handling of form control elements inside <foreignObject> elements
dia.Paper - add preventDefaultViewAction option
dia.Paper - add drawGridSize option
dia.Paper - add autoFreeze option
dia.Paper - fix to trigger render callbacks and event when requireView() is called
dia.Paper - fix to send mousewheel events when CTRL key is pressed while there are no paper:pinch subscribers
dia.Paper - fix to auto-rotate target markers as expected when using marker.markup
dia.Paper - fix event handlers to correctly receive dia.Event on touch screens
dia.Paper - fix event handlers so that originalEvent always points to a native event
dia.Paper - fix to trigger element:magnet:pointerclick when user clicks an invalid magnet
dia.Paper - fix to hide tools and highlighters when associated cell view is detached
dia.Paper - fix to throw an error when unfreeze() is called on a paper which has been removed
dia.ElementView - fix to correctly update port nodes with ref on size change
dia.ElementView - fix to prevent double rendering of ports when CSS selectors are enabled
dia.LinkView - enable link label dragging on touch screens in async mode
dia.LinkView - fix to take defaultLabel.size into account for link label size calculations
dia.LinkView - fix to remember initial cursor offset from label anchor coordinates when dragging
dia.LinkView - fix incorrect rotation of labels using keepGradient and absoluteOffset options
dia.LinkView - fix to prevent label jumping while being dragged along straight-line Curve links
dia.CellView - add preventDefaultInteraction() and isDefaultInteractionPrevented() methods
dia.CellView - fix link update if connected element changes at the same time the connection is made
dia.Element - add fitToChildren() and fitParent() methods
dia.Element - change fitEmbeds() into an alias of fitToChildren()
dia.Element - add expandOnly and shrinkOnly options to fitToChildren() and fitParent()
dia.Cell - fix to always send propertyPath and propertyValue options when calling prop()
dia.Cell - fix inconsistent merging behavior in prop()
dia.Cell - fix to preserve stacking of nested cells when toFront()/toBack() is called
linkTools.Anchor - fix to trigger mouseleave event after drag-and-drop interaction
highlighters.mask - fix to prevent copying of class attribute to <mask> elements
layout.PortLabel - fix to center position of labels in outside/inside oriented layouts
layout.PortLabel - fix to correctly set vertical position of text labels
layout.PortLabel - fix to stop sending redundant information for manual layout
connectionPoints.boundary - add option to disable automatic magnet lookup within <g> elements
connectors.straight - add new connector, and deprecate normal and rounded connectors
routers.rightAngle - add new router, and deprecate oneSide router
dia.attributes - add props special attribute for setting various HTML form control properties
dia.ports - fix to apply port layout transformations before ref nodes bbox measuring
dia.ports - fix to apply port layout attributes to text element
util - remove lodash util functions
util.breakText - support lineHeight in px units
util.normalizeEvent - fix to always return a dia.Event
util.parseDOMJSON - add logic to process JSON with string array items as HTML text nodes
util.svg - keep correct order of HTML text nodes when parsing <foreignObject> to JSON
util.svg - fix to use lowercase for tagName of HTML elements when parsing <foreignObject> to JSON
util.svg - fix textContent to contain HTML text nodes from all descendants when parsing <foreignObject> to JSON
util.svg - fix to prevent setting empty textContent when parsing <foreignObject> to JSON
Geometry - fix getSubdivisions() method for straight-line Curve objects

15-12-2022 (v3.6.5)

dia.Paper - remove element unprefixed user-drag property
linkTools.Anchor - fix area bounding box when the link is connected to a link

08-12-2022 (v3.6.4)

dia.Paper - preserve contextmenu events hierarchy
dia.Paper - fix element user-drag property
Vectorizer - fix RegEx to avoid potential ReDoS attacks
Geometry - fix RegEx to avoid potential ReDoS attacks

28-11-2022 (v3.6.3)

dia.Cell - prevent exception when removeProp() called on non-existing top-level attribute
linkTools.Segments - fix non-orthogonal edge cases
Vectorizer - fix removing & toggling multiple classes at once
Vectorizer - remove deprecated hasFeature check

20-10-2022 (v3.6.2)

dia.Cell - fix isEmbeddedIn() with deep option set to false
util.svg - support embedded expressions
util.svg - prevent className set to null

14-10-2022 (v3.6.1)

util.breakText - prevent infinite loop when using preserveSpaces
util.breakText - always account for height when using preserveSpaces

12-10-2022 (v3.6.0)

replace phantomjs with puppeteer
demo.Sequence - add editing capabilities
demo.ELK - hide details when zoomed out
dia.Paper - support pointerdblclick on touch devices
dia.Paper - consistent firing of contextmenu event
dia.Paper - fix memory leak (layers not being removed)
dia.Paper - 2-axis-scroll / pinch-to-zoom support
dia.Paper - add snapLinksSelf option to snap arrowheads to the anchor and vertices
dia.ElementView - findPortNode() search for all port nodes
dia.ElementView - add portRoot and labelRoot selectors
dia.ElementView - fix getNodeMatrix() and getNodeBBox() for elements with rotatable group
dia.CellView - passing cellView instance to attribute's set, qualify, position and offset methods
dia.Cell - throw exception on embedding of an embedded cell
dia.HighlighterView - add removeAll() static method
dia.HighlighterView - add UPDATE_ATTRIBUTES property
elementTools - add scale option
elementTools.HoverConnect - new connection tool displayed on mouseover
elementTools.Button - enable calc() expression for x and y
linkTools - add scale option
linkTools.HoverConnect - new connection tool displayed on mouseover
linkTools.Connect - fix touch support
connectors.Curve - add rotate option
layout.Port - enable the use of the calc() expression for port positioning
highlighters.list - add a new highlighter to render a dynamic list of icons
highlighters.mask - fix rotation and position for nodes within rotatable group
highlighters.stroke - fix rotation and position for nodes within rotatable group
dia.attributes - calc() expression supports division
dia.attributes - enable calc() expression for width and height for textWrap attribute
dia.attributes - fontSize and strokeWidth use calc()
dia.attributes - prevent negative values for dimension attributes
dia.attributes - use cached segments subdivisions for calculating the connection stubs
mvc.Listener - add new class for attaching multiple event listeners on multiple objects.
util.svg - tagged SVG template
util.breakText - add preserveSpaces options
util.guid - can be called without an object argument
util.getRectPoint - add utility to get a point on a rect from given keyword
Vectorizer - text() reads empty line heights from annotations

08-04-2022 (v3.5.5)

Add Marey Chart Demo
dia.Paper - prevent mouseout being stopped on mouseleave
dia.Paper - make sure paper:mouseenter event is always triggered
connectors.Curve - fix TangentDirections.RIGHT
fix various typescript issues

04-03-2022 (v3.5.4)

dia.Cell - fix transition events order
dia.Cell - support custom idAttribute

21-02-2022 (v3.5.3)

dia.attributes - prevent redundant network requests when href in use
connectionStrategies.pinRelative - reduce rounding errors

09-02-2022 (v3.5.2)

dia.LinkView - backwards compatible extensibility
dia.attributes - fix x attribute for multiline text wrap when calc() in use

02-02-2022 (v3.5.1)

dia.Paper - fix mvc.View import

01-02-2022 (v3.5.0)

Add Curves Demo
Add Fills Demo
dia.Paper - add labelsLayer option
dia.Paper - add getFitToContentArea()
dia.Paper - fix embedding mode with rotated elements
dia.Paper - fix adding a new cell with an id of previously removed cell in the async mode
dia.Paper - cancel previous background image load
dia.Paper - improve markers, gradients and patterns
dia.Paper - migrate mousewheel/DOMMouseScroll to wheel
dia.Paper - fix update priority stats
dia.Paper - improve connectionStrategy with snapLinks enabled
dia.Paper - make sure paper:mouseleave event is always triggered
dia.Element - position() allows restrictedArea to be used without deep option
dia.Cell - embed() and unembed() to accept an array of cells
dia.Cell - fix stopTransitions() without path argument
dia.Cell - stopping the transition does not require waiting for the transition to start
dia.Link - add hasLabels() method
elementTools.Connect - a new tool to create links from an element
elementTools.Control - a new tool to modify an arbitrary attribute
linkTools.Connect - a new tool to create links from a link
linkTools.Vertices - allow vertex removal on touch devices
linkTools.Anchor - allow anchor reset on touch devices
linkTools.Vertices - fix creation and immediate dragging of a vertex on touch devices
connectors.curve - add new curved connector
dia.attributes - add x and y properties to calc() expression
dia.attributes - support negative number addition/subtraction in calc() expression
dia.attributes - support nested calc() functions
dia.HighlighterView - add z option to control the stacking order of the highlighters
dia.ToolsView - add z option to control the stacking order of the tools
mvc.View - support double tap event on touch devices
mvc.View - allow views to have no theme
Vectorizer - allow whitespace and line terminator characters in the constructor
Geometry - implement intersection between all objects
Geometry - add Polygon object

27-09-2021 (v3.4.4)

dia.Graph - prevent attribute type inference from the constructor

24-09-2021 (v3.4.3)

Add List Demo (element with a vertical list of items)
Whitelist files for NPM publish
TypeScript mvc.View improvements
dia.Paper - skip update of connected links when isolate flag used
dia.LinkView - optimize connector only update
dia.Cell - support preinitilize() lifecycle method
connectors.jumpover - prevent unnecessary route recalculations

06-09-2021 (v3.4.2)

dia.CellView - update typings for ES6 class extension
dia.Cell - fix toJSON() when defaults() is defined as a method
util - prevent prototype pollution in setByPath()
Vectorizer - fix multi-line text line heights when 100% of the line is annotated

18-08-2021 (v3.4.1)

dia.ElementView - prevent unnecessary re-parenting after invalid un-embedding
dia.CellView - support calc() in transform attribute
dia.CellView - allow presentationAttributes and initFlag to be defined as a function
Fix minor TS issues
Fix minor Docs issues

13-07-2021 (v3.4.0)

Add VueJS 3.0 Demo
Add Tree-Shake Demo
Add Carrier Frequency Bandwidth Demo
Add TypeScript shape definition tutorial
Remove polyfill for XMLHttpRequest support of IE9
Mark library as side-effect-free
dia.Paper - add allowNegativeBottomRight option to fitToContent()
dia.Paper - add routerNamespace and connectorNamespace options, document missing namespace options
dia.Paper - add validateUnembedding() option
dia.Paper - add missing frontParentOnly option documentation
dia.Graph - fix order of cells in getElements() and getLinks()
dia.Cell - add option to use DFS to index embedded cells in toFront() and toBack()
dia.attributes - add calc() function to be used in various SVG attributes
util.breakText - fix wrapping when the last word contains a hyphen
routers.manhattan - improve points comparison performance
routers.manhattan - add isPointObstacle option
Geometry - split to files
Geometry - add Rect methods to find a union of rectangles or points

06-02-2021 (v3.3.1)

uglified files encode Unicode characters as ASCII
use polyfills from core-js
dia.Cell - remove() passes options to unembed() internally to maintain consistency

15-01-2021 (v3.3.0)

Prevent prototype pollution - lodash v4.17.20, fix util.setByPath()
Prevent DoS - fix util.unsetByPath()
demo.ELK - add Eclipse Layout Kernel demo
demo.Container - add collapse/expand container demo
demo.Typescript - show class style shape definition
demo.HTML - implement z-index sorting
add Element Tools tutorial
dia.Paper - add snapLabels option
dia.Paper - restrictTranslate option defined as function returning a function
dia.Element - prevent unnecessary rounding errors in resize()
dia.Element - add insertPort() to support inserting port at a given position
dia.Link - fix order of points in getPolyline()
dia.LinkView - prevent connection validation on magnets previously validated
dia.CellView - fix update order of nodes when 'ref' in use
dia.ToolsView - enable adding tool to a view, which has not been rendered
util.breakText - fix height for a text with empty lines
highlighters - new API, add mask highlighter
highlighters.stroke - add useFirstSubpath option
routers.manhattan - fix scan directions order
dia.attributes - add magnetSelector & containerSelector
dia.attributes - textWrap takes letter-spacing into account
Vectorizer - add createSVGStyle() and createCDATASection() static methods
Geometry - add getSubpaths() to Path
Geometry - add round() methods

04-6-2020 (v3.2.0)

add Sequence Diagram demo
add HTML Elements demo
upgrade jQuery dependency
dia.Paper - add beforeRender and afterRender options, add hasScheduledUpdates(), trigger render:done in sync mode
dia.Paper - fix missing initial render:done event
dia.Paper - prevent the prototype options modification, persist functions passed as options
dia.Paper - scaleContentToFit() padding option accepts object
dia.Paper - fix isMounted argument of viewport() option
dia.Paper - dynamic link update priorities (fix for "link connected to other two links" update bug)
dia.Element - port removal runs in batch
dia.Element - add getGroupPorts()
dia.Element - prevent exception in getPointFromConnectedLink() when port does not exist
dia.LinkView - fix never ending batch for legacy link tools
dia.LinkView - add requestConnectionUpdate()
dia.LinkView - trigger link:snap:connect and link:snap:disconnect events
dia.LinkView - prevent exception when labels and connection require update
dia.LinkView - measure snap distance for links from magnet's boundary
dia.LinkView - add getEndConnectionPoint()
mvc.View - add DETACHABLE property to ignore viewport matching, FLAG_INSERT & FLAG_REMOVE defined on per view basis
linkTools.Anchor: add resetAnchor option
linkTools.Segments: add stopPropagation option
connectionPoints.anchor - add align and alignOffset options
attributes.textWrap: add maxLineCount option
util.breakText - retain new line characters, add maxLineCount option
util.sanitizeHTML: sanitize attribute values with "data:" and "vbscript:"
Geometry - add parallel() to Line, add serialize() to Point and Line

28-11-2019 (v3.1.1)

dia.CellView - prevent DOM exceptions when invalid attrs provided
dia.ToolView - prevent contextmenu event (uses paper.options.guard now)

15-10-2019 (v3.1.0)

add RoughJS demo
add elementTools: Button, Remove, Boundary
improve low-level performance for large graphs
fix ES5 dependencies
dia.Paper - validateMagnet() callback has evt argument
dia.Paper - ignore viewport when removing views, register unmounted views on render
dia.Graph - fix bfs() stop condition
dia.Element - make sure only elements are taken into account in fitEmbeds()
dia.LinkView - fix label rendering after multiple changes made to model
dia.LinkView - fix missing pointerup event for non-interactive labels
linkTools.Boundary - padding can be defined separately for each side
dia.ToolView - support reusable tools
connectors.jumpover - add radius option to make corners rounded
layout.DirectedGraph - remove unnecessary vertices
dia.attributes - add stubs option to connection attribute
dia.attributes - add displayEmpty for text elements
Vectorizer - fix e2c() overflowing the stack in normalizePathData()
Geometry - add simplify() to Polyline (remove redundant points)

02-08-2019 (v3.0.4)

package.json - add a browser key to point to dist (fix webpack build in IE11)
dia.Paper - pass Backbone model options to view update (cell removal & z change)
dia.CellView - fix mouseleave event in async mode
linkTools.Vertices - fix vertexAdding option

23-07-2019 (v3.0.3)

allow for automatic patch upgrades for dependencies
changes to config options are respected
dia.Paper - ensure SVG document has id
dia.Paper - fix viewport matching for links
dia.Graph - make hasActiveBatches() use the same logic for various signatures
dia.CellView - properly separate elements and ports CSS selectors

27-06-2019 (v3.0.2)

layout.DirectedGraph - allow injecting dagre and graphlib as an option property
routers.Manhattan - use fallback when source and target are exactly the same
fix markup TypeScript definition

17-06-2019 (v3.0.1)

remove all global variables
dia.LinkView - fix cell:pointerup event

07-06-2019 (v3.0.0)

dia.Paper - async mode revamped (viewport matching, rendering progress) [breaking change]
dia.Paper - cells are rendered into the paper.cells (previously called paper.viewport), transformations are applied to paper.layers (parent of paper.cells) [breaking change]
dia.Graph - getBBox() accepts no parameters and returns the bounding box of the entire graph [breaking change]
dia.Graph - getCellsBBox(cells) does not ignore links passed via cells parameter [breaking change]
dia.CellView - listening for underlying model changes switched from a specific attribute change (e.g. change:size) to a general change event [breaking change]
dia.CellView - remove deprecated getStrokeBBox() [breaking change]
Vectorizer - change xmlns to svg namespace, add correct xmlns namespace [breaking change]
remove deprecated PortsModelInterface and PortsViewInterface from joint.shapes.basic [breaking change]
upgrade dependencies (Backbone v1.4.0, Dagre v0.8.4, Graphlib v2.1.6, jQuery v3.4.1)
full support for ES Modules
support for Link to Link connections
dia.Paper - implement viewport matching (remove views from the DOM when not in the viewport) via viewport option and checkViewport()
dia.Paper - add freeze(), unfreeze(), isFrozen() and option frozen to stop/start views updates
dia.Paper - add requireView(), dumpViews(), updateViews() to force views to update
dia.Paper - add sorting options (none, approximate, exact)
dia.Paper - add anchorNamespace, linkAnchorNamespace, connectionPointNamespace, defaultLinkAnchor options
dia.Paper - add useModelGeometry for scaleContentToFit(), fitToContent(), getContentBBox(), getContentArea()
dia.Paper - add contentArea for scaleContentToFit(), fitToContent()
dia.Paper - fitToContent() returns area (g.Rect) of the content
dia.Graph - add indirect option for getNeighbors(), getConnectedLinks(), isNeighbor() for link-link connections
dia.Link - add priority attribute for anchors
dia.Link - add getSourceCell(), getTargetCell(), getPolyline(), getSourcePoint(), getTargetPoint(), getBBox()
dia.Link - getSourceElement() and getTargetElement() finds also indirect elements
dia.Link - add angle, keepGradient and ensureLegibility options for labels
dia.ElementView - add findPortNode()
dia.LinkView - properly revert pointer-events attribute after a link interaction
dia.LinkView - add root node selector for string markup
dia.CellView - keep a dragged always view under the pointer (esp. when restrictTranslate in use)
dia.CellView - make sure cell:mouseleave and cell:mouseenter events are always called when the mouse leaves/enters a cell
dia.CellView - fix referenced bounding box for nodes outside the rotatable group
dia.Cell - add generateId(), generatePortId()
anchors - modelCenter anchor accepts dx, dy options
linkAnchors - add anchors for link-link connections (ratio, length, perpendicular, closest)
linkTools - add stopPropagation option for Vertices tool
shapes.standard - add standard.InscribedImage shape
util - breakText() prefers breaking words at hyphens
util - nextFrame() extra parameters are appended to the arguments the callback receives
Vectorizer - fix translateAndAutoOrient() for edge cases
Geometry - add divideAt() and divideAtLength() for paths
Geometry - supports scientific notation for paths defined via SVGPath data
Geometry - add Line.prototype.angle(), Point.prototype.chooseClosest()
Geometry - add containsPoint() for Polyline, Path, Curve and Line
Geometry - fix Path.prototype.closestPoint() ending in an infinite loop
Geometry - add random()
add Mix Bus, ForeignObject demos

12-11-2018 (v2.2.1)

utils - fix breakText() definition in Typescript
dia.CellView - findAttribute() docs
grunt - wrapper files use file extension .js.partial
demos - improvements

30-10-2018 (v2.2.0)

update insecure dependencies (mainly Lodash v4.17.11)
use Karma+Istanbul to run tests
dia.Graph - getCellsBBox() takes cells' rotation into account
dia.Graph - fix cell removal after dry flag passed
dia.Paper - support relative dimensions (e.g. width='100%')
dia.Paper - add stopDelegation interactive option
dia.Paper - add magnetThreshold option (create a link when the pointer leaves the magnet)
dia.Paper - allow to stop propagation of paper events
dia.Element - add removePorts()
dia.ElementView - add element:magnet:pointerclick, element:magnet:dblpointerclick, element:magnet:contextmenu events
dia.ElementView - fix embeddingMode for Lodash v4+
dia.ElementView - fix cell:pointerclick in Chrome after DOM change
dia.LinkView - prevent multiple validate connections for already snapped magnets
dia.LinkView - fix label rendering in IE
dia.Cell - JSON Markup accepts textContent and groupSelector properties
dia.CellView - presentation attributes (attrs) are now applied in the order given
mvc.View - prevent multiple onRender() calls
mvc.View - add findAttribute()
mvc.View - prevent className undefined
dia.attributes - add ellipsis option for textWrap
dia.attributes - add refWidth2 and refHeight2
shapes.standard - add background to BorderedImage
shapes.standard - add InscribedImage shape
shapes.pn - fix PlaceView
connectionPoints.Boundary - fix for non-graphical elements
routers.manhattan - prevent rounding errors, add padding option
routers.orthogonal - add padding option
linkTools - fix touch interactions
utils - normalize event.target in normalizeEvent() for <use> tag in IE
utils - improve parseCssNumeric() for restrictUnit parameter
Vectorizer - add isSVGGraphicsElement()
fix legacy PortsViewInterface

1-8-2018 (v2.1.4)

reconfigure eslint
add .editorconfig
dia.Element - fix hasPorts() when no items defined
dia.LinkView - stop preventing propagation for legacy link tools events

29-6-2018 (v2.1.3)

dia.CellView - fix ambiguous magnet selector
dia.LinkView - trigger missing link:pointerdown event on label pointerdown
dia.LinkView - fix connection update for loop links
dia.Link - improve reparenting (loop link embeds into the connected element, link connected to ancestor and its descendant embeds into the ancestor)
dia.Graph - getConnectedLinks() does not contain enclosed links (not necessary embedded links), add includeEnclosed option to get all connected links.
dia.Paper - fix cell:contextmenu event
dia.Paper - fix missing magnet reference for validateConnection()
dia.LinkView - fix backwards compatibility for linkConnectionPoint option signature
dia.attributes - fix textWrap attribute
Geometry - improve polyline parsing
improve advanced tutorials

8-5-2018 (v2.1.2)

dia.CellView - fix magnet lookup based on the port property
docs - fix broken links

7-5-2018 (v2.1.1)

layout.PortLabel - fix manual position
anchors - prevent exception when reference node not in the DOM

27-4-2018 (v2.1.0)

update Tutorials
shapes.Standard - add new set of high-performance elements and links
dia.LinkView - new flexible definitions based on geometric representation
dia.LinkView - refactor event handlers
dia.LinkView - introduce anchors, connectionPoints and connectionStrategy
dia.LinkView - add getConnection(), getSerializedConnection(), getConnectionSubdivisions(), getPointAtRatio(), getTangentAtLength(), getTangentAtRatio() getClosestPoint() and getClosestPointLength()
dia.LinkView - add getVertexIndex(), getLabelCoordinates()
dia.Link - add vertex API
dia.Link - add label API and allow define a default label
dia.Link - add source(), target(), router(), connector()
anchors - ready-to-use anchors (center, top, bottom, left, right, topLeft, topRight, bottomLeft, bottomRight, perpendicular, midSide)
connectionPoints - ready-to-use connection points (anchor, bbox, rectangle, boundary),
connectionStrategies - predefined connection strategies (defaulAnchor, pinAbsolute, pinRelative)
dia.ElementView - allow element's rotation without rotatable group
dia.ElementView - refactor event handlers
dia.ElementView - apply vector-effect: non-scaling-stroke to nodes inside ths scalable group only
dia.Element - add angle()
dia.CellView - render markup from JSON (link, element, ports and labels)
dia.Cell - avoid unnecessary z-index changes during toFront or toBack
dia.ToolsView - set of tools for a link
dia.ToolView - base class for a single link tool
linkTools - ready-to-use tools (vertices, segments, anchor, arrowhead, boundary, remove button)
dia.Paper - complete set of events
dia.Paper - add allowLink option to revert/remove invalid links
dia.Paper - add getContentArea()
dia.Paper - findParentBy option can be defined as a function
dia.Paper - consequitive pointerdown, pointermove and pointerup can share event data
dia.Paper - fire pointerup event on touchcancel
dia.Paper - improve preventing image dragging in FireFox
dia.attributes - sourceMarker, targetMarker and vertextMarker receive default stroke, fill and opacity values from its context
dia.attributes - add refRInscribed, refRCircumscribed, refD, refPoints, title, textVerticalAnchor attributes
dia.attributes - add connection, atConnectionLength, atConnectionRatio
routers.Manhattan - adaptive grid for pathfinding
routers - supports anchors (don't necessary start and end in the center of the magnet)
layout.DirectedGraph - prevent undesired input cells sorting
Vectorizer - add toGeometryShape(), normalizePathData(), tagName() and id to prototype
Vectorizer - add transformLine() and transformPolyline()
Vectorizer - text() accepts textVerticalAnchor option
Vectorizer - improve Kappa value
Geometry - add Path and Curves
Geometry - add Polyline bbox(), scale(), translate(), clone() and serialize()
Geometry - implement intersections of line with various shapes
Geometry - add Point lerp() for linear interpolation
shapes.basic.TextBlock - sanitize text
util - normalizeSides() validates input and accepts horizontal and vertical attributes
util - add parseDOMJSON(), dataUriToBlob(), downloadBlob(), downloadDataUri() and isPercentage()

15-11-2017 (v2.0.1)

toggleFullscreen() - fix canceling fullscreen in an iframe
dia.Link - fix default label font color (IE)
dia.Cell - fix removeProp() on arrays
dia.Graph - fromJSON() does not ignore dry option anymore

23-10-2017 (v2.0.0)

Typescript definitions refactored (breaking change of the release)
JointJS now compatible with Lodash v4 (see demo/lodash4 for instructions)
Geometry - add Polyline with pointAtLength(), length(), closestPointLength(), closestPoint() and convexHull()
Geometry - add cross(), dot(), squaredDistance(), closestPoint(), closestPointNormalizedLength(), vector(), vectorAngle(), angleBetween() to Point
Vectorizer - add children() and getBBox()
Vectorizer - fix parseTransformString() and matrixToTransformString()
Vectorizer - make the text y coordinate based on the first line line-height in text()
Vectorizer - add option to define the end-of-line character for text()
layout.DirectedLayout - add ability to position labels
layout.DirectedLayout - fix bug when the elements passed do not include their parents
dia.Paper - add clickThreshold, moveThreshold and preventDefaultBlankAction options
dia.Paper - add cancelRenderViews() for async mode
dia.CellView - do not reset node's transform attribute if no transform applied update()
dia.Element - position() can be called with { deep: true } option to set position of the embeds
dia.attributes - text attribute takes x into account
dia.attributes - add event for easier events handling on CellViews and resetOffset for paths to start at 0,0
dia.LinkView - stop triggering link:connect/link:disconnnect when connection not allowed
dia.LinkView - can sendToken() backwards
highlighters.Stroke - fix for magnets inside scalable group and with zero width or height

31-03-2017 (v1.1.0)

add TypeScript definitions
update jQuery v3.1.1
Geometry - improve Point/Rect prototype.round(precision) - fix coordinates being converted to a string after round() with a precision called, allow negative precision
Geometry - add Rect inflate(), bottomLine(), topLine(), leftLine() and rightLine()
Geometry - Point offset() and difference() accept both a point and x,y coordinates
Geometry - add Line equals()
Geometry - Line intersection() renamed to intersect() and calculates intersection points with another line or rectangle
Vectorizer - stop accessing deprecated nodeName and nodeValue attribute properties
Vectorizer - add prototype.contains() method
Vectorizer - add matrixToTransformString() method as opposed to transformStringToMatrix()
Vectorizer - add ensureId() method
Vectorizer - add appendTo() method
Vectorizer - V(node); does not set automatically id on the node anymore
Vectorizer - text() with content doesn't set invalid display: null on node anymore
Vectorizer - fix convertRectToPathData() for rounded rectangles
dia.attributes - add namespace for defining custom attributes, allow camelCase attribute style
dia.attributes - new attributes sourceMarker, targetMarker, vertexMarker, textWrap, refRx, refRy, refCx, refCy, refX2, refY2
dia.attributes - improve text attribute performance on cellView update
dia.attributes - fix mixing various attributes (e.g. transform, refX and refDx now add up)
dia.Paper - add defineGradient(), defineFilter(), defineMarker() and isDefined() methods
dia.Paper - fix async rendering when cell was previously member of different graph.
dia.Paper - improve grid precision, added new grid patterns, update drawGrid() options definition.
dia.Paper - blank:pointerup event is fired only after a preceeding blank:pointerdown event
dia.Paper - add paperToLocalPoint(), clientToLocalPoint(), pageToLocalPoint(), localToPaperPoint(), localToPagePoint() and localToClientPoint().
dia.Paper - add paperToLocalRect(), clientToLocalRect(), pageToLocalRect(), localToPaperRect(), localToClientRect() and localToPageRect()
dia.Paper - add clientOffset() and pageOffset()
dia.Cell - make cell.attr() work as getter
dia.Cell - prop(), removeProp() accept also path defined as an array
dia.Element - add size(), getPortPositions() methods
dia.Element - rotate() doesn't translate embeddeded cells anymore
dia.Link - allow arbitrary shapes for labels
dia.LinkView - fix link translating when embedded and has no marker
dia.LinkView - set correct port and selector on the link
mvc.View - prevent extend() from modifying prototype propertires
ports events ports:add and ports:remove triggered when port is added to element/removed from element
utils - fix toggleFullScreen() in IE
utils - breakText() takes the lineHeight style into account
util - change cells() wrapper also accept a single cell
highlighter.Stroke - allow multiple strokes to be applied to a single cellView magnet, prevent memory leaks
connectors.jumpover - fix on graph reset

18-11-2016 (v1.0.3)

make compatibility changes towards jQuery 3.1
shapes.TextBlock - fix SVGForeignObject detection
dia.Graph - fix graph references stored on cells (when a cell added to another graph)
layout.DirectedGraph - fix cell's graph references overriden by the layout
Vectorizer - remove deprecated attributes' nodeValue and nodeName calls

27-10-2016 (v1.0.2)

Vectorizer - fix convertToPathData() for polyline.
add yarn.lock
improve documentation

20-09-2016 (v1.0.1)

All joint views now use the joint- class name prefix for their class names.
dia.Element - make it easy to add ports to an arbitrary element, introduced API for ports manipulation
shapes.devs.Model - uses new port API internally. shapes.basic.PortsViewInterface, shapes.basic.PortsInterface are marked as deprecated
layout.Port - various layouts for positioning ports
layout.PortLabel - various layouts for positioning labels relatively to ports
joint.util.deepSupplement, joint.util.supplement, joint.util.mixin, joint.util.deepMixin marked as deprecated. Use lodash _.defaultsDeep, _.defaults, _.assign, _.mixin instead
layout.DirectedGraph - layout() returns a bbox
dia.LinkView - unify link:options event signature with the rest of events (breaking change)
dia.LinkView - fix perpendicular links outside the pahper area
dia.ElementView - fix resizing without scalable group, re-render element when markup change
dia.ElementView - improve x-alignment and y-alignment for text
other bug fixes and improvements

13-06-2016 (v0.9.10)

Fixes for webpack, browserify

31-05-2016 (v0.9.9)

Added env namespace with env.test(name) and env.addTest(name, fn) methods
Added highlighters namespace with two highlighters (stroke and opacity). Highlighting now done automatically when: embedding an element, connecting a link to a port or element.
dia.Paper:
Added paper.drawGrid(opt) - draws grid lines on the paper's DOM element.
Added paper.setGridSize(gridSize) - changes the grid size of the paper.
Added paper.setInteractivity() for changing interactivity.
Added blank:mousewheel and cell:mousewheel events to paper
Added link:connect, link:disconnect paper events for easier link source/target change detection
Changed the link tool event signature (e.g. link:options) to be the same as the rest of the cell events.
dia.Cell:
Added isElement() and isLink() methods
dia.Element:
Added scale() for transforming element by providing a scale ratio and origin.
dia.Link:
Added scale() for transforming link by providing a scale ratio and origin.
dia.Graph:
Added resize(), resizeCells() for a group resizing
Added getCellsBBox() for getting a group bounding box
Added removeCells()
Can now use addCells(), removeCells(), and resetCells() with the same method signature. For example: addCells(cell, cell) addCells(cell, cell, opt) addCells([cell, cell]) addCells([cell, cell], opt) are all valid usage.
layout.DirectedGraph:
Added layout() align option for rank nodes alignment.
Vectorizer:
Added transform() method to apply SVG matrix to SVG element
Added empty(), before() method
prepend() method now accepts single or multiple nodes
createSVGTransform() now accepts optionally an SVG matrix
Geometry:
Added point.scale(), rect.scale() - scale point/rect with given origin.
Added point.toJSON(), rect.toJSON() - converts point/rect into JSON object.
Added leftMiddle(), rightMiddle(), topMiddle(), bottomMiddle() for finding middle points of rect sides.
Added ellipse.fromRect(), rect.fromEllipse() for rect-ellipse interchangeability.

19-12-2015 (v0.9.6/v0.9.7)

dia.Graph introduces new functions for traversing graphs: dfs(), bfs(), search(), isSuccessor(), isPredecessor(), getPredecessors(), getSuccessors(), isNeighbor(), isSource(), isSink(), getSources(), getSinks(), getSubgraph(), getFirstCell(), getLastCell() and getCells()
new functions for cloning cells dia.Graph.cloneCells(), dia.Graph.cloneSubgraph()
dia.Element.resize() function has been extended with 'direction' option allowing for resizing to any side
new convenient methods for getting source/target elements added to dia.Link: getSourceElement() and getTargetElement()
dia.Paper has a new option 'multiLinks' that when set to false, prevents from creating multiple links between the same elements
dia.Paper has a new option function 'guard' that allows for preventing the paper from handling UI events
dia.Paper.findViewsInArea() has been extended with 'strict' option that when set, returns only views that are contained within the area passed in the argument
Vectorizer adds a new method 'transformPoint()' for a convenient way transform points via SVG transformation matrices
Geometry adds a new function rect.union()
another new utility function added: joint.util.setAttributesBySelector() for setting attributes on DOM elements referenced by a selector
dia.Element and dia.Link has a new function getAncestors() that returs an array of ancestor cells
dia.LinkView enables for setting a custom markup for its secondary tools (enabled via the 'doubleLinkTools' option)
dia.Graph getNeighbors() function extended with 'inbound' and 'outbound' options
dia.Graph has a new translate() method for translating all elements in the graph
routers.manhattan introduces new options 'startDirections', 'endDirections' to control what direction a link can start/end; and 'excludeTypes' to ignore certain element types as obstacles
links are now much faster when used with manhattan router
fixed a critical bug in upcoming Google Chrome which removed the native getTransformToElement() method on SVG elements
other bug fixes and improvements

08-09-2015 (v0.9.5)

layout.DirectedGraph upgrades Dagre to v0.7.1
layout.DirectedGraph introduces new option 'resizeClusters' to reposition and resize cluster elements (parents of other elements) so that they embody their children
cells get removeProp() method for removing - possibly nested - properties
cells get new addTo() method as a syntactic sugar for adding them to joint.dia.Graph
prop() methods on cells now accepts 'undefined' as a value (instead of behaving like a getter)
remove() method now correctly propagates the options object to all listeners
routers.Manhattan router was improved to cope with hierarchical diagrams with embedded elements and does not consider ancestors of elements as obstacles
routers.Manhattan router got smarter, finding better paths between source and target of a link
new router for links 'oneSide' that always routes links to/from a certain side specified
new 'jumpover' connector type
Vectorizer adds sample() method for interpolating any SVG path with discrete equidistant points
Vectorizer adds convertToPath(), convertToPathData() and findIntersection() functions
Vectorizer adds findAnnotationsAtIndex(), findAnnotationsBetweenIndexes() and shiftAnnotations() helper functions manipulating text annotations (see Vectorizer:text())
Vectorizer now sets 'v-line' class to all text lines rendered with text() and 'v-empty-line' for lines that are empty
Vectorizer find() now returns an array of vectorizer elements, not the DOM NodeList
Vectorizer V() function now throws an error if invalid markup is given to it making wrong shape definitons visible to the programmer
Vectorizer bbox() now does not round values making calculations more precise
Geometry adds rect:equals(), rect:snapToGrid() and rect:intersect() functions
Geometry adds clone() method to all objects
new events in joint.dia.Paper link:pointerdown, link:pointerdown, link:pointermove, link:pointerup, element:pointerdown, element:pointermove, element:pointerup
new events in joint.dia.Paper cell:contextmenu and blank:contextmenu
new maxWidth and maxHeight options in joint.dia.Paper fitToContent() method
joint.dia.Paper adds labelMove option to the 'interactive' object for enabling moving labels via UI
joint.dia.Paper findViewByModel() significantly improved performance
fixes in joint.dia.Paper async rendering
new 'restrictTranslate' option in joint.dia.Paper for restricting movement of elements
joint.dia.Paper introduces new 'cellViewNamespace' option for declaring custom namespace for views (defaults to 'joint.shapes')
joint.dia.Paper 'elementView' and 'linkView' options can be now functions
joint.dia.Paper introduces new 'defaultRouter' and 'defaultConnector' options
joint.dia.Paper introduces new 'linkPinning' option to disable creating links without source/target
joint.dia.Paper now ignores mouse events that are not relevant (events that do not target the internal SVG document or a cell)
joint.dia.Paper remove() make a proper cleanup of all views
fixed using multiple joint.dia.Paper objects on the same page so that they don't share any options
fixed normalization of touch events that now expose stopPropagation() and preventDefault() as all other events do
new method findModelsUnderElement() in joint.dia.Graph for finding elements below another element
joint.dia.Graph fixes the fetch() method
joint.dia.Graph introduces new 'cellNamespace' option for declaring custom namespace for models (defaults to 'joint.shapes')
joint.dia.Graph adds new method getCells()
joint.dia.Graph getNeighbors() method improved and extended with 'deep' option to better support hierarchical diagrams containing embedded elements
joint.dia.Link adds offset property on labels and implements dragging labels off the links
joint.dia.Element adds fitEmbeds() method for resizing the element so that it fits all the embedded elements inside it
joint.dia.ElementView getBBox() now returns the rect object of Geometry library that directly exposes various math functions for rectangles
new joint.util.getElementBBox() function for getting a bounding box of both HTML and SVG elements
new joint.util.normalizSides() function
new joint.util.sortElements() function for sorting DOM elements
add an optional context parameter to joint.util.nextFrame()
new filters joint.filter.outline and joint.filter.highlight
special JointJS attributes ref-x, ref-y, ref-width and ref-height can be specified in percentages
joint.dia.Link routers and connector can be now specified as functions
source code passed through JSCS checker, fixed coding style and indentation
Lodash upgraded to the latest version v3.10.1
Backbone upgraded to v1.2.1
make JointJS compatible with Browserify, Webpack and RequireJS
other fixes and improvements

03-02-2015 (v0.9.3)

add cell:highlight and cell:unhilight events to dia.Paper for custom highlithing
add isEmbeddedIn() method to dia.Element and dia.Link
introduce "deep" option in toFront() and toBack() methods on cells
introduce validateEmbedding() optional function on dia.Paper
add getCommonAncestor() method to dia.Graph
add reparent() method to dia.Link
add getEmbeddedCells() with "deep", "breadthFirst" options to dia.Element
extend getConnectedLink() method on dia.Graph with "deep" option
add joint.util.breakText() function for auto-breaking text into lines
add getBBox() method to dia.Graph for finding the compound bounding box of more elements
add cell:mouseover and cell:mouseout events to dia.Paper
add isLink() method to cells for a quick check if cell is a link or an element
add new special attributes "ref-width" and "ref-height"
add support for text along paths to Vectorizer and also via cell attrs
add new options parameter to dia.Element:translate()
add new "fitToContent" options "minWidth" and "minHeight" in dia.Paper
expose "defs", "viewport" and "svg" properties on dia.Paper
many other improvements and bug fixes

16-09-2014 (v0.9.2)

add joint.version property with the JointJS version currently in use
extend interactive option in dia.Paper for finer control over the interactivity of links
add getBBox(elements) method to dia.Graph for returning bounding box of all the elements in the parameter
allow embedding links to elements in order to translate their vertices if the parent moves
introduce translate() method on links for translating all vertices (and source/target if they are points)
add extra parameter in dia.Element rotate() method for rotating around custom origin
introduce linkConnectionPoint() function in dia.Paper options for custom definition of link sticky points
introduce findView() method on cells for easier lookup of paper views
introduce addTo() method on cells for quicker adding cells to the graph
introduce scaleContentToFit() method on dia.Paper
implement sendToken() method on the link view for sending animated tokens along links
add prop() method to elements and links for easier setting of custom data, potentially nested
upgrade Backbone to v1.1.2
allow external function for setting positions and vertices in layout.DirectedGraph plugin
introduce markAvailable option on dia.Paper for highlighting available elements/ports while reconnecting
introduce origin option and setOrigin() on dia.Paper
add basic.Rhombus shape
add new geometry functions: point.bearing, point.reflection, line.bearing, line.pointAt, rect.containsRect, rect.normalize, rect.bbox
other bug fixes and improvements

13-05-2014 (v0.9.0)

add g.scale.linear(domain, range, value) function to the Geometry library
add joint.util.format.number() for formatting numbers via the Python Format specification mini-language
improve joint.shapes.basic.TextBlock
add ref-width and ref-height JointJS special attributes
add joint.util.breakText() for breaking text to lines based on a desired area
add joint.util.unsetByPath() for deleting nested properties of any object
add joint.dia.Cell.prototype.removeAttr() for deleting presentational attributes from cells
make Geometry and Vectorizer libraries completely standalone
implement pluggable link routing
add manhattan, orthogonal, rounded and metro smart link routing avoiding elements
adjustments to DirectedGraph plugin
add V.rectToPath method to Vectorizer
fix special attributes for multiple selected elements in joint.dia.Element
set a CSS class to links based on their type
drop jquery.sortElements.js plugin
remove elements in batch in joint.dia.Graph.prototype.clear() method
add support for click events to the joint.dia.Paper
other bug fixes and improvements

21-01-2014 (v0.8.0)

add support for SVG filters
add support for SVG gradients
implement better handling of ports
add validateConnection() as a function to paper options
add defaultLink model to paper otions
improve support for touch devices
add joint.shapes.basic.TextBlock that handles text wrapping via foreignObject
speed up link rendering and updates
other bug fixes and improvements

03-12-2013 (v0.7.1)

upgrade to jQuery v2.0.3
take into accont minLen property in links in DirectedGraph plugin
return width/height of the layouted graph in DirectedGraph plugin
add centerContent() method to the joint.dia.Paper
emit cell:pointerdblclick and blank:pointerdblclick events when a cell/blank paper is double clicked

04-11-2013 (v0.7.0)

make JointJS models compatible with NodeJS (npm install jointjs)
add animations (transition(), getTransitions(), stopTransition() in cells)
implement transitions timing functions (linear, quad, cubic, inout, exponential, bounce, reverse, reflect, back, elastic)
implement transitions interpolating functions (number, object, hexColor, unit)
fix graph.toJSON()
fix listening on model events in views
other bug fixes and improvements

15-10-2013 (v0.6.4)

integrated Dagre v0.3.0 into DirectedGraph plugin
bug fixes and improvements in all the shape plugins
manhattan link routing (set manhattan: true option in the joint.dia.Link constructor)
fix joint.dia.CellView highlight/unhighlight methods
new joint.util.setByPath(), joint.util.getByPath() and joint.util.flattenObject() helper functions
joint.dia.Cell.prototype.attr() can now optionally take a string defining a path separated by / character
new joint.dia.Paper.prototype.fitToContent() method to auto-set the paper dimensions in order to fit the content
cubic bezier is drawn even on a link with no vertices when smooth: true flag is set
add tool-options markup to the link-tool by default (by default hidden in joint.css)
add (a naive but handy) joint.dia.CellView.prototype.getStrokeBBox() method
add g.normalizeAngle() method to the geometry library
snap elements to grid when they get translated (now real grid snapping - not old relative snapping)
add getBBox() method to the element model
other bug fixes and improvements

Package detail

@joint/layout-directed-graph

readme

changelog