5.7.1

Minor patch updating dependencies.

5.7.0

Minor release to support Vega 5.16 with new non-overlapping label placement.

Additions

• trLabel and associated methods lbAnchor, lbAvoidMarks, lbAvoidBaseMark, lbLineAnchor, lbMarkIndex, lbMethod, lbOffset, lbPadding, lbSort and lbAs for non-overlapping label placement (Vega 5.16).

Other changes

• Switch iris examples to penguin examples in test gallery.
• Add calendar example to test gallery.

5.6.1

Patch release that uses main rather than master GitHub branch. See github.com/github/renaming

5.6.0

Minor release exposing convenience functions and internal refactoring to align with Vega 5.15.

V5.6 Additions

• blendModeValue convenience function for typesafe blend mode specification.
• strList for mixed string lists (e.g. string literals and signals).

V5.6 Bug Fixes

• cuNWSEResize now specifies the correct resizing cursor.

5.5.1

Patch release with updated data sources and bug fix for empty mark property lists

Bug Fixes

• Empty mark properties now generate null values rather than empty objects for schema compatibility.

Other changes

• Use versioned Vega data sets for examples and tests.

• Replaced iris with penguin dataset in examples.

5.5.0

Minor release supporting versions up to and including Vega 5.13.x

Additions

• cfeGlobalCursor for setting global or local cursor properties (V5.13)

• cfLocale and associated properties loDecimal, loThousands, loGrouping, loCurrency, loNumerals, loPercent, loMinus, loNan, loDateTime, loDate, loTime, loPeriods, loDays, loShortDays, loMonths and loShortMonths for specifying locales (V5.12).

• dayOfYear time unit (V5.11).

• axDomainCap, axGridCap and axTickCap with convenience function strokeCapStr for axis line cap styling (V5.11).

• axAria, leAria, mAria with associated properties arEnable, arDisable and arDescription for setting ARIA support on a per axis/legend/mark basis (V5.11).

• tiAria for setting/unsetting ARIA description from title (V5.11).

• maBlend and associated convenience methods bmLighten, bmDarken etc.) for setting the blend mode for overlaying drawing (V5.10).

• vaLineTop and vaLineBottom for vertical alignment relative to line height (V5.10).

• axLabelLineHeight for multi-lined or line-aligned axis labels (V5.10).

• axLabelOffset for displacing axis labels relative to tick marks (V5.10).

• widthSignal, heightSignal and paddingSignal to allow dimensions and padding to be specified via signal expressions that are used as the update property (V5.10).

• cfPadding, cfPaddings and cfPaddingSignal for configuring default padding (V5.10).

• cfWidth, cfWidthSignal, cfHeight and cfHeightSignal for configuring default dimensions (V5.10).

• cfDescription for configuring default ARIA-friendly description for visualizations (V5.10).

• cfLineBreak for setting default line break character(s) (V5.10).

• opProduct for aggregation of numeric values by their product (V5.10).

5.4.0

Minor release supporting Vega releases 5.8 and 5.9.

Additions

New transforms

• trTimeUnit transform and associated time binning parameterisation functions tbUnits, tbStep, tbTimezone, tzLocal, tzUtc, tzSignal, tbInterval, tbExtent, dtMillis, dtExpr, tbMaxBins, tbSignal, and tbAs.
• quarter and date added as time units.
• trKde2d two-dimensional (raster) density estimation transform and its associated parameterisation functions kd2Weight, kd2CellSize, kd2Bandwidth, kd2Counts and kd2As.
• trIsocontour transform and associated property functions icField, icThresholds, icLevels, icNice, icResolve, icZero, icSmooth, icScale icTranslate and icAs for more flexible contouring.
• trHeatmap transform and associated property functions hmField, hmColor, hmOpacity, hmResolve and hmAs
• trFlattenWithIndex and trFlattenWithIndexAs for nested array flattening that output the array index of flattened data.

New properties

• axTickBand for aligning ticks on band scales (Vega 5.8).
• axTranslate for moving axes relative to main plot area (Vega 5.8).
• axFormatAsTemporalUtc for UTC formatting (Vega 5.8).
• leFormatAsTemporalUtc for UTC formatting (Vega 5.8).
• bnInterval for specifying whether or not both bin boundaries are output in bin transform (Vega 5.8).
• maCornerRadiusTopLeft, maCornerRadiusTopRight, maCornerRadiusBottomLeft and maCornerRadiusBottomRight for use with rect and group marks (Vega 5.8).
• maScaleX and maScaleY to path mark properties (maAngle for path marks now rotates path although no changes to API) (Vega 5.8).
• maSmooth added to image mark properties (Vega 5.8).
• maImage for dynamically created image marks added to image mark properties (Vega 5.8).
• maStrokeForeground for overlaying group stroke over content (Vega 5.9).
• maStrokeOffset for shifting group stroke and fill (Vega 5.9).
• mollweide map projection (Vega 5.9).
• inLabels for providing input element labels that may differ from their option values (Vega 5.9).

Bug Fixes

• correct tiFrame output that was previously generating 'fame' output.

Deprecations

• trContour and its associated cn property functions are now deprecated in favour of trIsocontour (Vega 5.8)

Other Changes

• Additional tests and gallery examples to reflect new additions.
• Internal refactoring of time unit handling.

5.3.0

Minor release supporting Vega 5.7.

Additions

• Multi-line titles and spacing (tiLineHeight, axTitleLineHeight, leTitleLineHeight).
• Subtitles and associated customisation (tiSubtitle, tiSubtitleColor, tiSubtitleFont, tiSubtitleFontSize, tiSubtitleFontStyle, tiSubtitleFontWeight, tiSubtitleLineHeight and tiSubtitlePadding).
• tiEncodeElements and associated teTitle, teSubtitle and teGroup for dynamic customization of title elements.
• maLineBreak and maLineHeight for multi-line text marks.
• Legend symbol limit (leSymbolLimit).
• trDotBin transform and associated property functions (dbroupBy, dbStep, dbSmooth, dbSignal, dbAs) for dotplot binning.
• trQuantile transform and associated property functions (quGroupBy, quProbs, quStep, quAs) for quantile generation.

Deprecations

• tiEncode deprecated in favour of tiEncodeElements.

Other Changes

• Restructured API documentation to use better thematic grouping of functions with tables of contents.
• Documentation indicates titles can span multiple lines via a strs array.
• Some additions to the test gallery for new distribution transformations (dotplot, quantile plot).

5.2.0

Minor release supporting Vega 5.6 and adding some previously missing functions.

Additions

• kdResolve and associated reShared and reIndependent functions for resolving multiple densities in a KDE transform.
• bnSpan for setting the span over which bins are calculated.
• equalEarth core map projection added.
• identityProjection and associated reflectX and reflectY map projection functions added.
• leBorderStrokeDash for configuring legend border dash style.
• cfSignals for supporting configuration signals (Vega 5.5).
• cfEventHandling and associated cfe functions for more flexible Vega 5.5 event configuration.
• description top-level metadata option (previously inadvertently hidden).
• userMeta top-level custom metadata options.

Deprecations

• cfEvents deprecated in favour of cfEventHandling [cfeDefaults ...]

Bug Fixes

• cfGroup mark properties now correctly creates literals rather than objects (e.g. "fill": "#eee" rather than "fill":{"value":"#eee"}).

Other Changes

• Minor improvements to the API documentation.
• Update examples to use Vega-embed 5 and Vega 5.5 runtimes
• Minor additions to tests.

5.1.0

Updates to align with Vega 5.4.

Additions

• top level legend positioning with leX and leY.
• interior and exterior filtering of topoJson meshes (topojsonMeshInterior and topojsonMeshExterior)
• dnMinSteps and dnMaxSteps added to trDensity options
• new trKde transform for 1-d KDE from a distribution.
• new trRegression transformation function.
• new trLoess locally estimated regression function
• new vGradient and vGradientScale functions for setting gradient fills/strokes.
• previous and next value window value operations (woPrevValue and woNextValue)
• arrow file format indicator (arrow) for loading binary apache arrow files.

Documentation / Asset Changes

• Regression examples added to gallery
• Tests for new functions