This is Cesium for Unreal v2.27.0, published 2026-06-01. See the change log to learn what changed in each version.

This version of Cesium for Unreal runs on Unreal Engine 5.5, 5.6, and 5.7. Users on Unreal Engine 5.4 or earlier will receive an older version of the plugin when installing via the Marketplace, so we recommend upgrading as soon as possible.

Code Modules:

Cesium Editor - Create digitalized real-world applications using the Cesium Editor, including an integration with Cesium ion to stream global 3D content to Unreal Engine.
Cesium Runtime - The Cesium Runtime module allows you to ship your application without the need to package all the content, and instead use streaming to create global experiences.

Supported Platforms: Windows, macOS, Linux, Android, iOS (64-bit only on all platforms)

License: Cesium for Unreal is open source under the Apache 2.0 license, and is free to use for commercial and non-commercial use.

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