Changes:

• Add pivot transform. (vega/vega-transforms#5)
• Add target loader option for setting browser target attribute for sanitized hyperlinks. (#1171)
• Fix View initialization to ensure scenegraph handler receives correct loader instance. (#1171)
• Fix implicit ordinal scale construction with explicit domain. (#1166)
• Fix scale lookup for gradient expr function. (#1143)
• Fix JSON schema for data source and fontWeight channel.
• Export TypeScript typings.
• Update documentation.

Changes:

• Add fit-x and fit-y autosize options to aid responsive layout.
• Add flatten transform to map array values to multiple data objects.
• Add signal support for mark interactive property.
• Add pointRadius parameter for geopath and geoshape transforms. (See new earthquakes example!)
• Add mark clip support to clip to paths or projected geo sphere. (See new projections example!)
• Add support for projection-free geoArea, geoBounds, & geoCentroid expression functions.
• Add resize listeners to View API.
• Fix View signal and event listener registration to be idempotent (suppress duplicate handlers).
• Fix dataflow runAfter execution order across consecutive cycles.
• Fix number coercion within extent calculation for quantitative scale domains.
• Fix projection type registration with type check and lowercase coercion.
• Fix and streamline TopoJSON loading.
• Fix arc bounds calculation error.
• Update documentation.
• Update dependencies.

Changes:

• Update for vega-canvas use, includes canvas as optional dependency.

Changes:

• Add schema validation support for top-level usermeta object. Useful for including custom metadata that passes validation but is otherwise ignored by the Vega parser. (#1061)
• Add labelFontWeight config setting for axes and legends. (Thanks @benib!)
• Add support for scaled rendering output. (#1072)
• Fix SVG string renderer output to use SVG 1.1 compatible colors. (#1080)
• Fix pulse source assignment bug. (#1099)
• Fix setter for object-valued config settings. (#1103)
• Fix dataflow dependency for signal scale domains. (#1105)
• Minor code clean-up in vg2png and v2svg.

Changes:

• Fix axis tick count determination bug. (#1071)
• Fix view layout axis title bounds inclusion bug. (#1078)
• Update padding parsing. (#1077)
• Update signal bind error handling. (#1069)
• Update vega-loader to use topojson-client library.

Changes:

• Fix key function generation for facets grouped by nested properties.

Changes:

• Update text baseline offset for top. Among other things, this leads to better default alignment for axis labels and titles.
• Update title padding values in the default configuration file.
• Update axis labelFlush support to use a pixel distance threshold to determine if flush alignment adjustments should be performed.
• Add axis labelFlushOffset property to specify an optional offset value for flush-aligned labels.
• Fix background color inclusion for exported SVG files.
• Fix a bug in parsing of non-object configuration values.
• Update JSON schema.
• Update documentation.

Changes:

• Fix view.getState proxy transform reference bug.
• Fix axis tick count parameter resolution.
• Fix Project transform as resolution.

Changes:

• Fix package.json to exclude canvas-prebuilt for browser-based deployments.

Changes:

• Add continuous scale padding property.
• Add support for axis labelBound property for scale range based culling.
• Add support for axis labelFlush property for alignment first and last axis labels.
• Add Project transform.
• Add modular random number generation, replace Math.random random calls in Vega code.
• Add U-District Cuisine example.
• Update axis tick generation to always respect tick count parameter.
• Update scale transform functions (panLinear, zoomLinear, etc) to be top-level utilities.
• Update documentation.
• Fix infinite loop bug in grid layout calculation with missing content groups.
• Fix data format schema (oneOf vs anyOf).
• Fix config file merge, including granular override of style properties.
• Fix overlap removal sorting.
• Fix legend gradient label text to use update set.
• Fix wordcloud test spec use now that random number generation is modular.