v2.1.0

🆕 New Features

• @visactor/vchart: markLine expandDistancesupport callback. close#4568
• @visactor/vchart: support function type for maxRow / maxCol of the discrete legend, evaluated during layout against the legend's allocated rect, so the row / column count can adapt to the available space

🐛 Bug Fixes

• @visactor/vchart: waterfall lead line bug. fix#4580
• @visactor/vchart: preserve discrete legend filtering after updateSpec when legends.data is a callback (Issue #4566)
• @visactor/vchart: re-nice the cartesian linear axis with the real plot-area length after layout when tick.tickCount is a function, so the length-based tick count and nice ceiling match the final plot area instead of the pre-layout chart viewRect
• @visactor/vchart: vchart relayout api not work bug. fix#4537
• @visactor/vchart: label not follow when drag. fix#4547
• @visactor/vchart: prcoess render error. fix#4578

🔨 Chores

• @visactor/vchart: update changes for 009-fix-map-roam-pointer-drag: This plan fixes a map roam drag bug where mobile browsers lose stable vertical dragging after supportsTouchEvents is forced to false
• @visactor/vchart: introduce scoped updateSpec effects to make chart, component, series, data, layout, render, and animation update ranges explicit; local component updates such as marker exit, title text, legend appearance, axis appearance, mark style, field, label, animation, and layout-related series changes now avoid unnecessary chart remake/recompile paths when the existing chart model can be updated in place
• @visactor/vchart: align VChart with the VRender 1.1.0 app-scoped runtime, state resolver, and animation contracts while keeping standard VChart spec usage compatible; consolidate mark shared-state handling, glyph sub-graphic state isolation, word-cloud scaleIn initialization, and interaction-state behavior for Sankey, brush, legend textures, marker rich text, and circular progress tick masks

💖 Community Contributions

Thanks to everyone who contributed to this release through code, issue reports, test cases, and regression verification. Special thanks to:

• @g1f9: contributed function support for discrete legend maxRow / maxCol, and fixed linear axis nice-domain recalculation based on the final plot area.

Full Changelog: v2.0.20...v2.1.0

more detail about v2.1.0