# Version 1.9.1

### v1.9.1 29-September-2025

**Added**

1. Localization Simulation in Unity SDK for testing localization inside Unity Editor Play mode. <https://docs.multiset.ai/unity-sdk/localization-simulation>
2. Support for E57 file with epirectangular panoramas to support output scans from Navvis <https://docs.multiset.ai/basics/third-party-scans/navvis-scans>
3. Updated the MultiSet Mobile app to capture Localization Simulation data
4. REST API endpoint to upload an e57 scan file: <https://docs.multiset.ai/basics/rest-api-docs/map-upload-api>

**Fixed**

1. Unity SDK Android build issue is resolved.


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