openlayers

Issues somebody may already be working on are listed last. List everything by date

• View.ts: new function: setOptions?

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  feature request

  Difficulty 2/5 1-3 hours Newbie friendliness 65/100

  openlayers/openlayers#17736 · 1 comment · Opened Nov 12, 2026

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• GeoJSON: a feature read with a null geometry is written with "geometry": null in its properties

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  Difficulty 2/5 1-3 hours Newbie friendliness 74/100

  openlayers/openlayers#17732 · 1 comment · Opened Nov 11, 2026

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• DEP0190 deprecation warning on Node.js 24+ (spawn with args and shell: true)

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  Difficulty 1/5 Under an hour Newbie friendliness 88/100

  openlayers/create-ol-app#70 · Opened Nov 10, 2026

• WebGLTileLayer placeholder div breaks shared canvas dedup, leaving stale layer elements in the DOM

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 57/100

  openlayers/openlayers#17731 · Opened Nov 10, 2026

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• WebGL: `to-string` labels show the string's internal id instead of the text

  May be free again @darshpatel1052 claimed this 9 days ago, and no pull request is open. Open

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  Difficulty 3/5 1-2 days Newbie friendliness 70/100

  openlayers/openlayers#17729 · 3 comments · Opened Nov 3, 2026

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• Halo offset compensates for an OpenLayers text anchor quirk

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  Difficulty 4/5 3-5 days Newbie friendliness 30/100

  openlayers/ol-mapbox-style#1574 · Opened Nov 1, 2026

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• Preselect style layers by necessary filter conditions before evaluating full filters

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  Difficulty 4/5 3-5 days Newbie friendliness 52/100

  openlayers/ol-mapbox-style#1565 · 2 comments · Opened Oct 29, 2026

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• Preloaded web fonts still invalidate canvas text measurements on first registration

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  Difficulty 3/5 1-2 days Newbie friendliness 64/100

  openlayers/openlayers#17716 · Opened Oct 29, 2026

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• Check pending canvas font specifications concurrently

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  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  openlayers/openlayers#17717 · Opened Oct 29, 2026

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• Add default attribution to OpenLayers?

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  Difficulty 5/5 Over a week Newbie friendliness 12/100

  openlayers/openlayers#17714 · 2 comments · Opened Oct 28, 2026

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• Empty points are written as invalid WKT and GeoJSON

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  Difficulty 3/5 1-2 days Newbie friendliness 45/100

  openlayers/openlayers#17707 · Opened Oct 25, 2026

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• targetResolution keeps changing even when minResolution (for example) is set.

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  bug pull request accepted

  Difficulty 3/5 1-2 days Newbie friendliness 45/100

  openlayers/openlayers#17688 · 10 comments · Opened Oct 12, 2026

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• Provide a public extension mechanism for custom geometry types

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  feature request

  Difficulty 5/5 Over a week Newbie friendliness 8/100

  openlayers/openlayers#17672 · 1 comment · Opened Oct 8, 2026

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• New control: ol/control/Toolbar to group controls - ready when you are

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  feature request

  Difficulty 5/5 Over a week Newbie friendliness 18/100

  openlayers/openlayers#17671 · 2 comments · Opened Oct 8, 2026

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• Multiple readback operations using GetImageData

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 48/100

  openlayers/openlayers#17660 · 4 comments · Opened Oct 5, 2026

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• GeoZarr source: apply CF scale_factor / add_offset (and _FillValue) per band

  May be free again @ahocevar claimed this 43 days ago, and no pull request is open. Open

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  feature request

  openlayers/openlayers#17649 · 2 reactions · 1 assignee · Opened Sep 30, 2026

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• Line Icons not being repeated along line.

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  Difficulty 4/5 3-5 days Newbie friendliness 68/100

  openlayers/ol-mapbox-style#1533 · 3 comments · Opened Sep 29, 2026

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• Missing South-Oriented CRS Support

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 85/100

  openlayers/openlayers#17648 · 2 comments · 3 reactions · Opened Sep 29, 2026

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• Stricter CSP compatibility for WebGL worker

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  feature request

  Difficulty 5/5 Over a week Newbie friendliness 45/100

  openlayers/openlayers#17630 · 7 comments · Opened Sep 11, 2026

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• ol-mapbox-3d-provider

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  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  openlayers/ol-cesium#1354 · Opened Aug 20, 2026

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• Support WebGLVectorTileLayer style

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  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  openlayers/ol-mapbox-style#1505 · 1 comment · Opened Aug 17, 2026

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• Openfreemap 3D

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  feature request

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  openlayers/openlayers#17590 · 14 comments · Opened Aug 3, 2026

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• Tracing a polygon may unexpectedly trace the whole polygon

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 58/100

  openlayers/openlayers#17545 · 2 comments · Opened Jul 3, 2026

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• Native layer property to disable interim (blurry) fallback tiles during rendering

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  feature request

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  openlayers/openlayers#17537 · 6 comments · 1 reaction · Opened Jun 23, 2026

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• Feature Request: Provide a pre-built bundle (UMD/IIFE) for direct <script> tag usage

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  Difficulty 4/5 3-5 days Newbie friendliness 55/100

  openlayers/ol-cesium#1334 · 2 comments · Opened Jun 20, 2026

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• Move browser unit tests off Karma

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  feature request

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  openlayers/openlayers#17504 · 1 comment · Opened Jun 3, 2026

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• Reprojecting vector tiles sometimes leads to incorrect display

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  openlayers/openlayers#17502 · 5 comments · Opened May 31, 2026

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• Do I understand right that layer.changed() does not render the layer when flat style in the layer was changed?

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  Difficulty 3/5 1-2 days Newbie friendliness 42/100

  openlayers/openlayers#17494 · 1 comment · Opened May 23, 2026

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• 'loadstart' and 'loadend' events for singular layers

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  feature request

  Difficulty 5/5 Over a week Newbie friendliness 42/100

  openlayers/openlayers#17467 · 6 comments · Opened May 1, 2026

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• expandUrl Bug in v11

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  Difficulty 3/5 1-2 days Newbie friendliness 52/100

  openlayers/ol-mapbox-style#1457 · 6 comments · Opened Apr 23, 2026

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• Faster hit detection with tens of thousands of polygon features.

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  feature request

  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  openlayers/openlayers#17417 · 2 comments · Opened Mar 26, 2026

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• Allow drawing with clicks or freehand with same button/modifier keys

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  feature request

  Difficulty 3/5 1-2 days Newbie friendliness 38/100

  openlayers/openlayers#17383 · 3 comments · Opened Mar 11, 2026

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• GeoJSON for Jackson County, MO does not render boundaries in ol/format/GeoJSON

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  openlayers/openlayers#17353 · 3 comments · Opened Feb 25, 2026

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• getFeaturesAtPixel: hitTolerance has no effect + only one feature can be found

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 45/100

  openlayers/openlayers#17352 · 2 comments · Opened Feb 25, 2026

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• OpenLayers size increase

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 30/100

  openlayers/openlayers#17351 · 4 comments · Opened Feb 25, 2026

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• Modify interaction fails to match vertices across features with mixed coordinate dimensions (XY vs XYZ)

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 48/100

  openlayers/openlayers#17338 · 9 comments · Opened Feb 20, 2026

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• SynchronizedOverlay.ts TypeError: can't access property lastChild

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  Difficulty 1/5 Under an hour Newbie friendliness 55/100

  openlayers/ol-cesium#1304 · 1 reaction · Opened Feb 12, 2026

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• Tile reprojection to EPSG:54030 (Robinson) hangs application

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 42/100

  openlayers/openlayers#17307 · 3 comments · Opened Feb 2, 2026

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• Heatmap layer causes visual flicker when removed via `removeLayer()`

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 38/100

  openlayers/openlayers#17306 · Opened Feb 2, 2026

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• Heading (direction) from geolocation control with iPad and Chrome not work

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  openlayers/openlayers#17302 · 3 comments · Opened Jan 29, 2026

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• webgl layer.getFeatures Unimplemented

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  feature request

  Difficulty 5/5 Over a week Newbie friendliness 32/100

  openlayers/openlayers#17288 · 3 comments · Opened Jan 17, 2026

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• WebGL renderer: conditional buffer deletion avoids crash but leaves stale references after helper removal

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 42/100

  openlayers/openlayers#17281 · 1 comment · Opened Jan 8, 2026

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• Exponential CPU/GPU Memory Growth with Many Layers and Proposal for Stencil-Based Tile Masking

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  feature request

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  openlayers/openlayers#17272 · 1 comment · 2 reactions · Opened Dec 24, 2025

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• Exponential increase of tile rendering calls when layer count increases

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  bug

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  openlayers/openlayers#17271 · 1 comment · Opened Dec 24, 2025

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• LibreWolf: map tiles initially render as black squares with big viewport

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  openlayers/openlayers#17262 · 2 comments · Opened Dec 20, 2025

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• WebGL fragment shader compilation error when trying to filter with "has" and key named "color"

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 42/100

  openlayers/openlayers#17257 · Opened Dec 17, 2025

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• Attempting to add support for line-pattern by Vibe coding

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  Difficulty 5/5 Over a week Newbie friendliness 35/100

  openlayers/ol-mapbox-style#1386 · Opened Dec 12, 2025

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• CanvasGradient example changes as map is moved

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 45/100

  openlayers/openlayers#17249 · 1 comment · Opened Dec 11, 2025

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• For map.dispose not clearing the WebGL context

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  Difficulty 4/5 3-5 days Newbie friendliness 30/100

  openlayers/openlayers#17240 · Opened Dec 9, 2025

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• Add some event-based way to be notified of all changes to layer.isVisible() result

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  feature request

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  openlayers/openlayers#17239 · Opened Dec 9, 2025

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