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This page documents production updates to Immersive Stream for XR.
Check this page for announcements about new or updated features, bug fixes,
known issues, and deprecated features.
You can see the latest product updates for all of Google Cloud on the
Google Cloud page, browse and filter all release notes in the
Google Cloud console,
or programmatically access release notes in
BigQuery.
To get the latest product updates delivered to you, add the URL of this page to your
feed
reader, or add the
feed URL directly.
February 21, 2024
Upgrade to Unreal Engine 5.3.
Cloud builder in ISXR Content now uses Unreal Engine version 5.3.2.
Only the latest version of the Template Project (3.0.0) is compatible with the latest builder in the Content.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-29 UTC."],[[["\u003cp\u003eThis page provides updates on new features, bug fixes, known issues, and deprecated features for Immersive Stream for XR.\u003c/p\u003e\n"],["\u003cp\u003eImmersive Stream for XR's cloud builder now utilizes Unreal Engine version 5.3.2, with compatibility limited to the latest Template Project version 3.0.0.\u003c/p\u003e\n"],["\u003cp\u003eUpdates have been made to the Unreal Template Project including simplified logic, mode switching events, new demos, and direct integration capabilities into existing Unreal projects for 3D and AR modes.\u003c/p\u003e\n"],["\u003cp\u003eNew features include support for NVIDIA L4 GPUs in specific regions and the availability of a 3D-only mode when creating new instances.\u003c/p\u003e\n"],["\u003cp\u003eService instance capacity can now be managed using autoscaling.\u003c/p\u003e\n"]]],[],null,["# Immersive Stream for XR release notes\n\nThis page documents production updates to Immersive Stream for XR. Check this page for announcements about new or updated features, bug fixes, known issues, and deprecated features.\nYou can see the latest product updates for all of Google Cloud on the\n[Google Cloud](/release-notes) page, browse and filter all release notes in the\n[Google Cloud console](https://console.cloud.google.com/release-notes),\nor programmatically access release notes in\n[BigQuery](https://console.cloud.google.com/bigquery?p=bigquery-public-data&d=google_cloud_release_notes&t=release_notes&page=table).\n\nTo get the latest product updates delivered to you, add the URL of this page to your\n[feed\nreader](https://wikipedia.org/wiki/Comparison_of_feed_aggregators), or add the\n[feed URL](https://cloud.google.com/feeds/immersive-stream-release-notes.xml) directly.\n\nFebruary 21, 2024\n-----------------\n\nUpgrade to Unreal Engine 5.3.\n\n- Cloud builder in ISXR Content now uses Unreal Engine version 5.3.2.\n- Only the latest version of the [Template Project](https://github.com/GoogleCloudPlatform/immersive-stream-for-xr-templates) (3.0.0) is compatible with the latest builder in the Content. \nOptimized the [Unreal Template Project](https://github.com/GoogleCloudPlatform/immersive-stream-for-xr-templates).\n\n- Simplified logic in blueprints.\n- Easier to use events for mode switching.\n- New demos for Session ID and AR Virtual Background.\n- Now you can integrate files from the template directly into your existing Unreal projects to work on Immersive Stream for XR in both 3D and AR modes.\n\nJanuary 29, 2024\n----------------\n\nMode and GPU class selection are available when creating new instances.\n\n- NVIDIA L4 GPUs are supported in [certain regions](https://cloud.google.com/immersive-stream/xr/docs/locations-and-pricing).\n- 3D-only mode is available.\n\nJanuary 22, 2024\n----------------\n\nService Instance Autoscaling\n\nInstance capacity can now be managed by autoscaling. For more details see the [service instance autoscaling guide](https://cloud.google.com/immersive-stream/xr/docs/instance-autoscaling)."]]
