v3.9.0

Changes:

• Add signal init expression support.
• Fix signal lookup for compare. (vega/vega#1452)
• Fix data format schema.

v3.8.0

Changes:

• Allow signal-only transform parameter in schema.
• Update selection methods for Vega-Lite.
• Update dependencies.

v3.7.2

Changes:

• Update symbol legend group encoder to suppress use of width/height in bounds calculation.

v3.7.1

Changes:

• Update schema.

v3.7.0

Changes:

• Add dynamic data loading: data url and format now accept signal values.
• Add title align property. (vega/vega#1362)
• Fix unterminated rule chain with null else value. (vega/vega#1366)
• Update schema.

v3.6.1

Changes:

• Fix schema bugs.

v3.6.0

Changes:

• Add axis and legend opacity config parameters (labelOpacity, titleOpacity, etc).
• Add signal support for label flush and overlap config parameters.
• Update guide config to automatically target enter or update set based on value type.
• Update schema, fix legend gradientStrokeWidth and quantitative scale padding.

v3.5.0

Changes:

• Add extent expression function. (#81)
• Fix clampRange calculation bug. (#80)

v3.4.0

Changes:

• Add as property to set output field name for transform {"field": ...} and {"expr": ...} parameters.
• Fix expression dependency handling for {"expr": ...} parameters.

v3.3.1

Changes:

• Fix labelFlush vertical axis bug.