Enhancement to the Leaflet Map Widget with support for custom GeoJSON overlays, offering visual and snappable reference layers.

🚀 Leaflet 10.3.x and 10.3.0 release → now supports GeoJSON Overlays in Leaflet Widget Maps

The latest Drupal Leaflet 10.3.x release brings a powerful new feature to the Leaflet Widget Map: support for custom GeoJSON overlays. These overlays can serve as non-editable, snappable drawing references, enhancing both the usability and interactivity of geospatial content editing in Drupal.

🧩 Full Backward Compatibility

Drupal Leaflet 10.3.x remains fully backward-compatible with the 10.2.x branch—so upgrading is safe and seamless.

🔍 Feature Overview

This release introduces a new configuration section for each Leaflet Map Widget instance, enabling the inclusion of GeoJSON sources as visual overlays on the map. These overlays are read-only but can optionally support snapping during geometry creation or editing, streamlining workflows for editors and site builders alike.

More tech info in this Linkedin Article: https://www.linkedin.com/pulse/drupal-leaflet-widget-map-geojson-overlay...
Leaflet GeoJSON Overlays - Demo Overview (Youtube): https://www.youtube.com/watch?v=Pb7z7fnXMt0