Cesium for Unreal v2.6.0

This release includes support for Unreal Engine v5.2, v5.3, and v5.4 for Windows, Linux, macOS, Android, and iOS. Please select the appropriate ZIP for your version.

• Unreal Engine 5.2: CesiumForUnreal-52-v2.6.0.zip
• Unreal Engine 5.3: CesiumForUnreal-53-v2.6.0.zip
• Unreal Engine 5.4: CesiumForUnreal-54-v2.6.0.zip

Breaking Changes 📣

• Renamed the following properties on CesiumWebMapTileServiceRasterOverlay:
  • Url -> BaseUrl
  • West -> RectangleWest
  • South -> RectangleSouth
  • East -> RectangleEast
  • North -> RectangleNorth
• UseWebMercatorProjection has been deprecated on CesiumWebMapTileServiceRasterOverlay. Instead, use the Projection enum property to specify between Geographic or WebMercator projection.

Additions 🎉

• Added support for Instanced 3D Meshes (I3DM) and the glTF EXT_mesh_gpu_instancing extension.
• Improved DynamicPawn movement by interpolating to its intended speed. This provides smoother movement over areas with large height variation, e.g., when flying over buildings in a city.
• Added TileWidth and TileHeight properties to CesiumWebMapTileServiceRasterOverlay.

Fixes 🔧

• Fixed an issue with pixel dithering artifacts that could appear on tilesets.
• Fixed an issue where DynamicPawn could get stuck after interrupting a flight from UCesiumFlyToComponent.
• Fixed a bug where CesiumTileMapServiceRasterOverlay, CesiumWebMapServiceRasterOverlay, and CesiumWebMapTileServiceRasterOverlay would attempt to load empty URLs.
• Fixed a bug that caused some textures shared between multiple glTF primitives to be missing entirely.
• Fixed a bug that caused tilesets to fail to load with the "Experimental Occlusion Culling Feature" enabled.
• Fixed a problem that could cause linker errors when packaging a game using both Cesium for Unreal and the Pixel Streaming plugin in Unreal Engine 5.4.

In addition to the above, this release updates cesium-native from v0.35.0 to v0.36.0. See the changelog for a complete list of changes in cesium-native.