• [Feature] [i18n] Add Hungarian(hu_HU) translation. #17978 (ifjkovacsik)
• [Feature] [svg] Support gradients and patterns for background color in SVG renderer. #959 (plainheart)
• [Feature] [candlestick] Provide borderColorDoji option for custom doji color. #17717 (Ovilia)
• [Feature] [sankey] Support edgeLabel. #16767 (susiwen8)
• [Feature] [graph] Make graph node draggable in none and circular layout. #15428 (kongmoumou)
• [Feature] [util] Use native Map if available. #965 (JonasBa)
• [Feature] [type] Export ECElementEvent for TypeScript. #17892 (keita-determined)
• [Fix] [i18n] Rename language code of Ukrainian to UK. #17812 (striezel)
• [Fix] [pie] Fix percent isn't updated after the legend is changed. #17734 (plainheart)
• [Fix] [pie] Fix potential null access to labelLine when minShowLabelRadian is set. #17715 (plainheart)
• [Fix] [pie] Fix center may not be converted to correct point when coordinate system is specified. #17920 (plainheart)
• [Fix] [heatmap] Fix heatmap label may overlap when dataZoom is enabled. #17876 (plainheart)
• [Fix] [animation] Fix incorrect dataGroupId for old data items in universalTransition. #17559 (tyn1998)
• [Fix] [dataZoom] Fallback to extent start/end when value or percent is invalid. #17934 (plainheart)
• [Fix] [timeline] Fix chart can't work when axis line is not shown. #17647 (plainheart)
• [Fix] [tooltip] Fix tooltip arrow may cover the content when border is wide. #17875 (plainheart)
• [Fix] [marker] Fix markArea doesn't show when using x/y pixel but coord is not defined. #17217 (jiawulin001)
• [Fix] [marker] markArea of bar series now covers whole specified categories. #17098 (jiawulin001)
• [Fix] [legend] Fix legend inverse doesn't work if series data have the same name. #17510 (caiwukun)
• [Fix] [gauge] Render gauge sectors in the order of the "clockwise" option. #17691 (ZeekoZhu)
• [Fix] [ssr] Fix wrong expression for extracting the font size. #968 (plainheart)
• [Fix] [svg] Fix shape may disappear after morphing animation is finished in SVG renderer. (plainheart)
• [Fix] [type] Fix EChartsInitOpts type error about height and width. #17727 (MainHou)
• [Fix] [type] Add overflow property to AxisLabelBaseOption interface. #17808 (breizh24)
• [Fix] [type] Add string & number type into the center option of pie series. #17917 (plainheart)
• [Fix] [type] Add missing function callback into lineStyle.color for lines series. #17780 (plainheart)