NextStack
EN 中

echarts 6.1.0

minor PublishedMay 19, 2026 Sourceapache/echarts

echarts 6.1.0

  • [Feature] [axis] Support dataMin and dataMax option for calculating a nice axis extent. #20838 (Justin-ZS, Ovilia)
  • [Feature] [axis] Comprehensively enable all types of axis (i.e., "value"/"time"/"category"/"log") to render series (typically "bar"/"pictorialBar"/"candlestick"/"boxplot") without overflow (including the case "category" axis with boundaryGap: false); provide containShape option; provide some corresponding clip option. dbfaf6a73 fe932a2aa 3973b21ee (100pah) #21511 (Akash Sonune)
  • [Feature] [axis] Automatically exclude non-positive series data values on "log" axis. dedc5dc18 (100pah)
  • [Feature] [axis] Enable axisLabel.formatter to receive its index for working with customValues. #21220 #21432 (Szymon Pachucki, Ovilia, plainheart)
  • [Feature] [line] Add triggerEvent option for more control over mouse event. #21001 (Steven Cobb, plainheart)
  • [Feature] [pie] Add tangential-noflip rotation mode to keep labels tangential without flipping. #21258 (春秋半夏, Ovilia)
  • [Feature] [gauge] progress.color supports 'auto'. #21224 (StNimmerlein, Ovilia)
  • [Feature] [radar] Add clockwise option. #21143 (Dai Xuezhou, Ovilia)
  • [Feature] [candlestick] [dataZoom] Add cursor option for candlestick series and add cursorGrab option & cursorGrabbing for 'inside' dataZoom. #21558 (zuming, Ovilia, 100pah)
  • [Feature] [scatter] [effectScatter] [geo] Enable clip option on "scatter"/"effectScatter" on geo. 417592289 (100pah)
  • [Feature] [visualMap] Add seriesTargets option for multiple series-dimension mappings. #20703 (Justin-ZS, plainheart)
  • [Feature] [matrix] Support matrix.x/y.length for conveniently creating a headless matrix without composing an array. #21191 (100pah, plainheart)
  • [Feature] [matrix] Add triggerEvent option to support triggering event on matrix cells. #21390 (Natsuo Kawai, 100pah)
  • [Feature] [i18n] add Latvian(LV) translation. #21546 (EPoikans)
  • [Fix] [axis] Change and clarify the rounding error and auto-precision utils and solutions. 479dcd454 (100pah)
  • [Fix] [axis] Fix chart does not work when using customValues with formatter in time axis (axis.type: 'time') label. #21352 (Srajan Sanjay Saxena, plainheart)
  • [Fix] [axis] Fix and clarify alignTick strategy, and fix LogScale precision. a6ab2458f ffcc636fb (100pah)
  • [Fix] [axis] Fix duplicate ticks when using time axis (axis.type: 'time') or customValues, which causes jitter of splitArea; fix the showMin/MaxLabel handling of a category axis (axis.type: 'category'); enable a uniform bandWidth calculation in numeric axis (axis.type: 'value' | 'time' | 'log'). 8de2b64fa 15af0db02 8ddaa5c69 (100pah)
  • [Fix] [axis] Fix time axis (axis.type: 'time') bug when value scale is in millisecond. 40b77b464 (100pah)
  • [Fix] [bar] Fix wrong label position when bar series has a 0 width/height. #21218 (Justin-ZS, Ovilia)
  • [Fix] [scatter] Fix jitter layout does not support progressive rendering and cause chart to be frozen and potential NPE. #21436 (plainheart)
  • [Fix] [lines] Fix effect symbol flip on unidirectional loop end when roundTrip is not enabled. #21320 (Mayank Mehta, plainheart)
  • [Fix] [candlestick] Fix candlestick render error with series.encode on horizontal layout. #21325 (Purbayan Pramanik, 100pah)
  • [Fix] [parallel] Fix incorrect axis extent when any subsequent series has a larger value than the first. #21387 (jackhickson, 100pah)
  • [Fix] [pie] Support axes extent union pie center automatically when pie is laid out on Cartesian (grid component). 18a23a875 (100pah)
  • [Fix] [treemap] Fix treemap can not be zoomed out after a zoom-in when scaleLimit is specified #21427 (TateLiu, 100pah)
  • [Fix] [lines] Fix potential tooltip XSS vulnerability in lines series (series.type: 'lines'). #21608 (plainheart)
  • [Fix] [map] [geo] Fix the failed synchronization and visual artifacts on geo roaming and animation. 417592289 (100pah)
  • [Fix] [tooltip] Fix tooltip content does not refresh when changing tooltip trigger from 'axis' to 'item'. #20710 (Justin-ZS, plainheart)
  • [Fix] [tooltip] valueFormatter callback param dataIndex should be rawDataIndex rather than dataZoom filtered dataIndex. #21479 (100pah, plainheart)
  • [Fix] [axisPointer] Fix axisPointer shadow and enable clipping - it is previously only applicable to "category" axis, but is buggy in numeric axis with "bar" series. 8de2b64fa (100pah)
  • [Fix] [axisPointer] Fix visual artifacts caused by failed axisPointer restoration. 56a32c0bb (100pah)
  • [Fix] [hoverLayer] Fix visual artifacts arisen on hover layer. zrender#1151 933585126 (100pah)
  • [Fix] [marker] Fix marker fails to render with dataset and encode. #21439 (plainheart, 100pah).
  • [Fix] [dataZoom] Fix wrong position of the dataZoom when the series has only one data point. #21196 (alesmit, Ovilia)
  • [Fix] [dataZoom] Fix dataZoom bug that data info disappears when dragging released; fix dataZoom dragging cursor style. 64305a4b8 (100pah)
  • [Fix] [dataZoom] Apply a better auto-precision method; fix unexpected behaviors when dataZoom controls axes with alignTicks: true. d168bf237 (100pah)
  • [Fix] [dataZoom] Fix AxisProxy can not be cleared when dataZoom option changed; fix related onZero behaviors. 52ceb924a 2e82d33c3 (100pah)
  • [Fix] [areaStyle] Fix areaStyle render error when dimension name is empty string. #21219 (Justin-ZS, Ovilia)
  • [Fix] [sunburst] Fix root node label may not be centered. #21306 (Akash Sonune, Ovilia)
  • [Fix] [matrix] Fix matrix label formatter does not work. #21410 (Justin-ZS, Ovilia)
  • [Fix] [toolbox] Fix emphasis color is the same as the default color. #21384 (Ovilia) b094f987d (100pah)
  • [Fix] [toolbox] Fix the dataView component does not fit the dark mode. #21176 (notthistrain, Ovilia)
  • [Fix] [progressive] Fix progressive rendering issues. 91a60fc76 (100pah)
  • [Fix] [labelLine] Fix labelLine.smooth can not be reset. #21425 (fanwww, plainheart)
  • [Fix] [graphic] Fix stroke corner gap due to not closing path in roundRect helper. zrender#1155 (plainheart)
  • [Fix] [svg] Enhance SVG encodeBase64 compatibility to make it available in more environments like Web Worker/NodeJS/Bun. zrender#1145 (plainheart)
  • [Fix] [core] Mark echarts instance object as raw in Vue. #21293 (plainheart)
  • [Fix] [chord] Add the missing export entry for chord chart. #21197 (plainheart, Ovilia)
  • [Fix] [i18n] Fix incorrect translation for custom series name in langDE. #21571 (A-Loot, plainheart)
  • [Fix] [typescript]
  • [Chore] [refactor]
  • [Chore] [security] Add security checking hints in PR template. #21327 (100pah, plainheart)
  • [Chore] Add unpkg entry to package.json. #21177 (Yue JIN, plainheart)
  • [Chore] Fix example description for the each method of SeriesData. #21294 (Yurun, plainheart)
  • [Chore] Fix the test/webkit-dep.htm test case. #21508 (zuming, Ovilia)
  • [Break] Breaking changes against v6.0.0:
    • tooltip.valueFormatter: The 2nd parameter of tooltip.valueFormatter callback is changed from dataIndex (i.e., the index after series data filtered by dataZoom) to rawDataIndex (i.e., the index of the original input series data).
    • axis.startValue: Previously startValue was also used as axis.min if axis.min was not provided. The new version decouples them - explicitly setting them both (e.g., startValue: 111, min: 111) is equivalent to the previous behavior (startValue: 111 and min is not specified).
    • Previously, "bar"/"pictorialBar"/"candlestick"/"boxplot" series could overflow the Cartesian rectangle (grid) at the edge shapes. The new version eliminates that overflow. The previous behavior can be restored via axis.containShape: false.

New Contributors

Source apache/echarts · 6.1.0 · 2026-05-19 · upstream release

Mirrored verbatim for indexing. All rights belong to the upstream project.

Release notes are published by the upstream project and mirrored here for indexing. All rights belong to their authors.