> For the complete documentation index, see [llms.txt](https://docs.msquared.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.msquared.io/creation/unreal-development/release-notes/v38_1_3.md).

# Morpheus Platform Release v38.1.3

See [this guide](/creation/unreal-development/tutorials/upgrade-the-editor.md) on how to update your existing project to a new editor release.

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**Version released:** 22/08/2025

{% hint style="info" %}
Please note v38.1.3 removes support for any build on v38.1.0 on Pixel Streaming
{% endhint %}

## Release notes

This hotfix addresses an issue which was identified with **v38.1.2**.

* When using Fast Play, Mac Native clients were unable to load the pre-packaged PAK files.