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[Bug] ECharts 6.1.0 canvas dirty-rect repaint corrupts dense line series on tooltip axis-pointer hover

bug

enThis issue is in EnglishThis issue is in English

pendingWe are not sure about whether this is a bug/new feature.We are not sure about whether this is a bug/new feature.

regressionSomething no longer works as expected since a certain versionSomething no longer works as expected since a certain version

Status: Open.

#21634 In apache/echarts;

· jimmykane opened on May 28, 2026

[Bug] Mini Program Heatmap drawImage error

bug

regressionSomething no longer works as expected since a certain versionSomething no longer works as expected since a certain version

Status: Open.

#21632 In apache/echarts;

· twohair opened on May 27, 2026

·  

6.1.1

[Bug] Candlestick series does not clip to grid in multi-grid layout even with clip: true

enThis issue is in EnglishThis issue is in English

pendingWe are not sure about whether this is a bug/new feature.We are not sure about whether this is a bug/new feature.

Status: Open.

#21627 In apache/echarts;

· wplong11 opened on May 25, 2026

[Bug] pie.label.alignTo='labelLine' does not work with label.position='outside'

bug

enThis issue is in EnglishThis issue is in English

pendingWe are not sure about whether this is a bug/new feature.We are not sure about whether this is a bug/new feature.

Status: Open.

#21617 In apache/echarts;

· xhugoliu opened on May 16, 2026

[Feature] Draggable Legends

enThis issue is in EnglishThis issue is in English

new-feature

pendingWe are not sure about whether this is a bug/new feature.We are not sure about whether this is a bug/new feature.

Status: Open.

#21615 In apache/echarts;

· JJGOD-13 opened on May 14, 2026

[Bug] Line chart tiny segments skipped, becoming a slope

bug

enThis issue is in EnglishThis issue is in English

pendingWe are not sure about whether this is a bug/new feature.We are not sure about whether this is a bug/new feature.

Status: Open.

#21614 In apache/echarts;

· rtub-prog opened on May 14, 2026

[Bug] Toolbox dataview incorrect for multiple series data

bug

enThis issue is in EnglishThis issue is in English

pendingWe are not sure about whether this is a bug/new feature.We are not sure about whether this is a bug/new feature.

Status: Open.

#21610 In apache/echarts;

· wenpei-ibm opened on May 11, 2026

Label Text Width Fit Feature Request

new-feature

Status: Open.

#21607 In apache/echarts;

· amokrunnr opened on May 8, 2026

[Feature] VisualMap滑块上的标签位置需要支持位置设置，可以避免滑块特别近时，两个标签数值重叠

new-feature

pendingWe are not sure about whether this is a bug/new feature.We are not sure about whether this is a bug/new feature.

Status: Open.

#21606 In apache/echarts;

· baixiaodao86 opened on May 7, 2026

[Feature] lableLayout supports color to dynamic set the inside and outside color

enThis issue is in EnglishThis issue is in English

new-feature

pendingWe are not sure about whether this is a bug/new feature.We are not sure about whether this is a bug/new feature.

Status: Open.

#21593 In apache/echarts;

· Child-qjj opened on Apr 28, 2026

[Feature] Support for LLM-optimized Declarative Protocol (ECharts-Lite) in Markdown/JSON

enThis issue is in EnglishThis issue is in English

new-feature

pendingWe are not sure about whether this is a bug/new feature.We are not sure about whether this is a bug/new feature.

Status: Open.

#21592 In apache/echarts;

· diysimon opened on Apr 24, 2026

[Bug] Echartinstance.on event - eventQuery

bug

pendingWe are not sure about whether this is a bug/new feature.We are not sure about whether this is a bug/new feature.

Status: Open.

#21584 In apache/echarts;

· Ha-Trinh-Thai opened on Apr 15, 2026