Apache ECharts Releases

Latest: 6.1.0 · 28 May 2026 - [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] Fix and enhance TS , ESM and CJS compatibility. #21411 ( Akash Sonune , 100pah ) Fix missing or mismatched TS export types. #21147 ( 100pah , Ovilia ) Fix nodeScaleRatio option type for graph series. #21229 ( ocshawn , plainheart ) emphasis.handleLabel of slider dataZoom should be an optional type. #21175 ( Ovilia , plainheart ) Correct typo Continous → Continuous and deprecate typo'd types. #21528 ( Homa Wong , plainheart ) [Chore] [refactor] Refactor axis scale implementation. fe932a2aa 18a23a875 ( 100pah ) Unify series data union implementation. fe932a2aa 0f4561dbe ( 100pah ) Unify the roaming implementation. 417592289 ( 100pah ) [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 @daidr made their first contribution in #21143 @zhangqin2-yewu made their first contribution in #21179 @notthistrain made their first contribution in #21176 @ocshawn made their first contribution in #21229 @StNimmerlein made their first contribution in #21224 @szymonpachucki made their first contribution in #21220 @alesmit made their first contribution in #21196 @Yurunsoft made their first contribution in #21294 @akashsonune made their first contribution in #21306 @gzamann made their first contribution in #21313 @MC-YCY made their first contribution in #21258 @mynk2611 made their first contribution in #21320 @PPRAMANIK62 made their first contribution in #21325 @Srajan-Sanjay-Saxena made their first contribution in #21352 @sjcobb made their first contribution in #21001 @fanwww made their first contribution in #21425 @jackhickson made their first contribution in #21387 @natsuokawai made their first contribution in #21390 @pgoslatara made their first contribution in #21487 @diysimon made their first contribution in #21508 @unional made their first contribution in #21528 @EPoikans made their first contribution in #21546 @dagecko made their first contribution in #21556 @A-Loot made their first contribution in #21571