Lanzamientos de amCharts 5: Maps

amCharts 5.20.13 ago 2026

Funciones

WordCloud: Added new svgPath setting which arranges words into a shape; maskByShape clips words to the outline, and shapeTolerance sets how far they may spill past it (negative pulls them inside for padding).
WordCloud: Added new randomizeAngles setting - set to false to cycle angles in order for a reproducible layout.
WordCloud: Added new allowNesting setting - set to false to pack words as non-overlapping bounding boxes instead of nesting into each other's gaps (useful with opaque label backgrounds).
WordCloud now computes its layout synchronously in a single pass instead of one word per animation frame - much faster for large clouds. The per-data-item ghostLabel is removed and labels are held in an internal container, so code reading dataItem.get("ghostLabel") or walking series.children for labels needs updating.
WordCloud word reveal can be staggered via sequencedInterpolation/sequencedDelay.

Correcciones

Removing a Container's mask (setting it to undefined) no longer leaves its children clipped by the removed mask. Also fixes bullet clipping getting stuck after toggling maskBullets off on radar/curve charts.
Timeline curve charts (SerpentineChart/SpiralChart/CurveChart): setting an axis renderer's rotateLabels back to false did not un-rotate the labels.
A line series bullet with no paint of its own (relying on inheriting the series color) was invisible in the legend marker.
ArcDiagram: Bullets on links whose target comes before their source were placed on the wrong side of the nodes, mirroring the arc instead of following it.
ArcDiagram: Hiding a node made all the remaining node circles shrink disproportionately.
Flow charts: Setting a link's fillStyle/strokeStyle back to "solid" after using "source", "target" or "none" kept the old color instead of restoring the solid one.
A bullet with no fill of its own now takes the color of its own slice or node on pie, funnel, flow and hierarchy charts, instead of the series color.
Acceleration Bands legend now shows the same scaled factor as the settings modal (1 instead of 0.001).

amCharts 5.20.0Versión principal22 jul 2026

Funciones

Added new StarPattern and TrianglePattern fill patterns.
RectanglePattern now supports a rotateShapes setting. When true, rotation rotates each rectangle around its own center instead of the whole grid which makes it faster.
Added new themes: Midnight, Ember, Nord, NordDark, Pastel, PastelDark, Colorblind, ColorblindDark (Okabe-Ito, color-blindness safe), Patterns, PatternsDark, Petroleum, Savanna.
Added new dark variants of the existing themes: DatavizDark, KellyDark, MaterialDark, MoonriseDark, SpiritedDark, FrozenDark.
Added two new parameterized themes: Monochrome (a single-hue lightness ramp with an optional accent) and Adaptive (generates a full palette from one or two base colors).
XYChart has new strokeWidths and strokeDasharrays settings - arrays cycled across line series as they are added, the same way colors cycles series colors.
XYCursor has a new clickTolerance setting: how far outside the plot area (in pixels) a press can start and still begin a zoom/selection (the selection still starts on the plot edge). Default: 0 (current behavior).
Added new globalpointerdown event on all elements, fired on a press anywhere on the chart surface (mirrors globalpointermove/globalpointerup).
The Volume Profile indicator now distributes each bar's volume across the full high/low price range it traded, instead of placing the whole bar at its closing price.
Label's oversizedBehavior: "truncate" now ignores maxHeight setting (because there's no way to truncate text vertically).
[Stock Chart] Stock chart indicators now enforce sensible min/max limits on their numeric settings, so extreme values can no longer freeze the page (e.g. a Volume Profile row count of 24000) or break an indicator. IIndicatorEditableSetting gains maxValue and step.
Added new properties on Indicator editable settings: scale, maxValue, step.
Acceleration Bands' factor now displays as the conventional 1 instead of 0.001.
If a bullet's Graphics has no paint settings set (fill, fillGradient, fillPattern, stroke, strokeGradient) it will inherit all those from parent series.
Added new Series settings: fillGradient/strokeGradient.
PathPattern now repeats the svgPath on as a grid instead of drawing once and letting rendering engine repeat it.
An XYSeries value field (e.g. valueYField, openValueYField) can now be changed dynamically after the series is created; re-set the series' data afterwards for the change to take effect.
A Container's Rectangle/RoundedRectangle background now defaults crisp to true (for sharper edges/strokes) unless crisp is set explicitly.
An XYSeries can now be reassigned to a different xAxis/yAxis after creation.
Accessibility: Focusable elements are not being sized on initial load until they are actually focused.
Accessibility: The <div> that holds chart's focusable elements will now have its aria-label set if ariaLabel is provided in Root settings.

Correcciones

Logarithmic ValueAxis could show floating-point noise in its grid labels (e.g. 4,999.999999999999 instead of 5,000). Grid values are now rounded.
Logarithmic ValueAxis was showing 0 for grid values smaller than 0.00001 when no numberFormat was set.
ValueAxis with syncWithAxis and autoZoom: false regressed in 5.19.0: wrong scale and a possible browser hang.
Acceleration Bands: The upper and lower bands were swapped to display appropriate upperColor/lowerColor.
Williams %R: used a period + 1 lookback and treated a missing high/low as 0; it now uses exactly period bars.
Momentum: Skipped its first computable value; it now plots from period bars onward.
Relative Strength Index: Returned 0 (maximum "oversold") for a perfectly flat market (0/0); it now returns a neutral 50.
Moving Average Cross: Default fast/slow periods were inverted; the defaults are now fastPeriod: 9 / period: 21.
Volume Profile: No longer errors in ticks count mode when the visible price range is flat.
Fixed issue where LinePattern with a non-zero angle could show a seam instead of tiling seamlessly.
Fixed issue where LinePattern with a non-zero rotation could render broken/dashed lines after the tile-size optimization; the auto-shrink is now skipped when rotation is set.
Fixed issue where RectanglePattern/CirclePattern with a non-zero rotation could render nothing on larger pattern tiles.
ChartSerializer now accounts for settings on start/end labels of a HeatLegend.
Fixed issue where the width of the Label's underline could fluctuate in some cases.
Fixed issue where a non-finite startAngle/endAngle on a RadarChart (e.g. NaN or Infinity) could freeze the browser.
Fixed issue where Venn was not resetting its colors/patterns sets when data was cleared/re-set.
Classes that would not react/redraw to dynamic changes to some of their settings: CategoryAxis, DateAxis, ValueAxis, CategoryDateAxis, DurationAxis, XYSeries, ColumnSeries, StepLineSeries, RadarLineSeries, SmoothedRadarLineSeries, Treemap, VoronoiTreemap, Sunburst, Pack, ForceDirected, FunnelSlice, FunnelSeries, PyramidSeries, SerpentineChart, SpiralChart, Graphics, Rectangle, RoundedRectangle, HeatLegend, WordCloud, Flow, FlowLink, Chord, ChordDirected, ChordNonRibbon, ArcDiagram.

amCharts 5.19.117 jun 2026

Correcciones

[Maps] ChartSerializer will no longer duplicate the GeoJSON data for user-defined items.
[Maps] MapChart projectionName was not resolving in standalone script/CDN bundles. The bundled projections are now registered whenever am5map is loaded.

amCharts 5.19.0Versión principal15 jun 2026

Funciones

JSON config parser now supports a @self reference in settings, pointing to the entity being configured. This makes it possible to reference an entity from within its own settings, e.g. "selectedDataItem": "@self.dataItems.0" on a Hierarchy series. Such settings are applied after the entity (and its data) are ready.
Dynamically-set HTML content (e.g. html/labelHTML settings, HTML tooltips, modal content, export menu labels) is now sanitized to strip potentially malicious code. Can be disabled via the sanitizeHTML: false setting on Root.
CSV and XLSX data exports now guard against spreadsheet formula injection ("CSV injection"): string cells starting with =, +, -, @, tab, or carriage return are prefixed with a single quote so they are imported as plain text. Can be disabled via the escapeFormulas: false export option.
[Maps] MapChart now supports a projectionName setting - a string-friendly alternative to projection (e.g. "geoOrthographic"), primarily for JSON config. The bundled projections are registered automatically when parsing JSON. In code, the am5map projection factories (e.g. am5map.geoOrthographic()) tag their output with the projection name, so charts that set projection directly still serialize back to a matching projectionName. Additional projections can be registered with am5map.registerProjection(). The bundled projections are no longer eagerly pulled in, so they can be tree-shaken when unused.

Correcciones

ValueAxis with syncWithAxis set could end up with grid lines not aligned with the source axis (depending on data range and maxPrecision), and the zoom-out button could remain visible after the chart was fully zoomed out.
ChartSerializer would error out on a legend with non-Entity items in its data.
Changing padding of Container was not causing it to be redrawn.
Adding a new series to a PieChart at runtime was not resizing already-rendered series until the next chart resize.
CommodityChannelIndex indicator was computing typical price as (high + low + close) / 2 instead of / 3, producing inflated values.
ForceDirected was clearing a node's fixed x position instead of its fixed y when the y coordinate was unset, leaving the node pinned vertically.
Legend was erroring out when sorting its items if its children contained extra elements without a data item (e.g. a manually added Button).
DateAxis with groupData: true leaked grouped data items (and their bullets) on every regroup - most noticeable with frequent real-time data updates - because the previous grouped data sets were dropped without being disposed.
Misc changes to alleviate potential for XSS via user-supplied content.
[Maps] MapPointSeries was not rendering bullets for MultiPoint geometries due to an assignment used in place of a comparison.

amCharts 5.18.0Versión principal4 jun 2026

Funciones

fitNodes (default: false) setting added to Tree chart. If set to true, hidden nodes will excluded from the layout, giving more space for visible ones.
pdfmake dependency updated to ^0.3.9. For those using only amCharts Exporting API, nothing changes. Only if you are accessing pdfmake object directly, there are some breaking API changes.
Renamed type setting to maType on moving average indicators (MovingAverage, MovingAverageDeviation, MovingAverageEnvelope, BollingerBands). (Setting type will work as well, but it's deprecated)
Renamed type setting to shapeType on VoronoiTreemap. (Setting type will work as well, but it's deprecated)

Correcciones

PictorialStackedSeries was not correctly guarding against NaN scale values, which could result in invalid scale being applied to the series mask and graphics.
[Stock Chart] Saving/serializing StockChart now includes fontFamily, fontWeight, and fontStyle settings for labels.

amCharts 5.17.329 may 2026

Funciones

Label setting fontFamily now accepts special value of "inherit". If set it will automatically use computer fontFamily value on chart's DOM container.
onDebounced(key, callback, delay) and offDebounced(key, callback?) methods added to all entities. Like on()/off() for settings, but the callback fires only once after rapid changes settle, waiting delay milliseconds since the last change.
onPrivateDebounced(key, callback, delay) and offDebouncedPrivate(key, callback?) - same as above for private settings.

Correcciones

The underline text for a Label could render thicker in some cases.
[Gantt] GanttSeries was not syncing the end field back to data context when tasks were moved or resized, causing stale values when serializing data or calculating linked group positions.
[Gantt] Gantt.addNewTask() was setting a hardcoded stale end value in new task data.
If Root was placed in a ShadowDOM, TAB would select non-visible focusable elements.
Accessibility: The text for readable tooltip element had in-line formatting text in them.

amCharts 5: Maps 5.17.216 abr 2026

Funciones

Adjusted geodata for better display of antimeridian-crossing countries.

amCharts 5: Maps 5.17.17 abr 2026

Funciones

MapSankeySeries now automatically resolves sourceId/targetId endpoints once the referenced polygonSeries finishes loading its geoJSON. Users no longer need to wrap sankeySeries.data.setAll() in a polygonSeries.events.once("datavalidated", ...) callback.

amCharts 5: Maps 5.17.0Versión principal6 abr 2026

Funciones

Added MapSankeySeries.
Added safeguards to avoid floating point errors when animating values.

amCharts 5: Maps 5.16.217 mar 2026

Funciones

Added syncZeros to ValueAxis. It will only work if syncWithAxis is set and zero is within min/max of axis.
Exposing standalone functions via index/am5: populateString(), getTagValue(), getCustomDataValue().
Added nodeSeparation setting to Tree.
- Now allows custom separation function between nodes, receiving two data items and returning a numeric value.
Added setFlatData() method to Hierarchy.
- Now accepts flat array data with parent ID references and converts it to nested hierarchy format. Works with new parentIdField setting.
Added clustered setting to Tree.
- When set to true, uses cluster layout (dendrogram) where all leaf nodes are placed at the same depth.

Correcciones

minBulletDistance was not showing/hiding bullets if set dynamically after series was already initialized.
Axis syncing algorithm fixed, performance of syncing improved.
Tree and ForceDirected charts with very deep structures were having performance issues.

amCharts 5: Maps 5.16.13 mar 2026

Funciones

Performance Optimization: ClusteredPointSeries, WordCloud, GaplessDateAxis, Treemap, Chord, DateAxis, and others.
Added new defaults for MapPointSeries: longitudeField: "longitude" and latitudeField: "latitude".

amCharts 5: Maps 5.16.0Versión principal18 feb 2026

Funciones

Added animateProjection method to MapChart. Allows changing map projection using animation.
Changed
- Performance: No longer using Object.defineProperty in compiled library.

Correcciones

Fixed logarithmic scale of ValueAxis which in some cases was ignoring minGridDistance, resulting in label overlap.

amCharts 5: Maps 5.15.65 feb 2026

Funciones

Added ignoreThemes to Entity. If set to true, no themes will be applied to the element. Set it to true on an element (e.g. candles) of which there are many for improved performance. Required setting will need to be set directly on the element or its template.
Performance of turboMode increased significantly.

amCharts 5: Maps 5.15.528 ene 2026

Funciones

skipRenderFrame property added to Root. If set to true, the next frame will not be rendered. Helps to avoid flickering in some cases, like zooming right after data update.

amCharts 5: Maps 5.15.423 ene 2026

Correcciones

Adding bullets to series in some setups with React could result JS error since 5.15.0.

amCharts 5: Maps 5.15.314 ene 2026

Correcciones

Bullets added to individual data items were not updating their position.

amCharts 5: Maps 5.15.212 ene 2026

Funciones

If an invalid SVG path is passed to Graphics svgPath setting, a warning is displayed instead of a JS error.

Correcciones

Toggling turboMode after the ColumnSeries was initialized was not working properly.

amCharts 5: Maps 5.15.16 ene 2026

Correcciones

Axis ranges were not being fully parsed from JSON config.

amCharts 5: Maps 5.15.0Versión principal2 ene 2026

Funciones

updateData(data) method added to Component. Updates existing data in the component without disposing old data items. If there are more data items than before, new ones will be created. If there are less, old ones will be removed.
New class in JSON plugin: ChartSerializer. Allows serializing whole chart objects into a JSON.
New functionality in JSON parser: states, adapters, templateField, axis bullets, axis ranges.

Correcciones

VolumeProfile indicator was not showing value in legend when hovering columns (since last version).
Axis range labels were being drawn in reverse order.
Private setting gridInterval was not being set on GaplessDateAxis.

amCharts 5: Maps Lanzamientos

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