SDK & Download

Preview

The Fusion Unreal SDK 3.0.0 is provided as development snapshots and is not intended to be used for live or released games. There may be blocker bugs and the API can change or break during the preview phase.

Getting the Fusion Unreal SDK

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Download UE5.8
Download the latest released preview package of Fusion Unreal 5.8 SDK 3.0
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Download UE5.7
Download the latest released preview package of Fusion Unreal 5.7 SDK 3.0
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Download UE5.6
Download the latest released preview package of Fusion Unreal 5.6 SDK 3.0

Please see the Downloads section below to find builds for other Unreal Engine versions.

Changelog for the latest released preview package of Fusion Unreal 3.0.0

Downloads

VersionRelease DateDownload
3.0.0 Preview10월 12, 2026Fusion Unreal 5.8 SDK 3.0.0 Preview Build 1659Release Notes
VersionRelease DateDownload
3.0.0 Preview10월 12, 2026Fusion Unreal 5.7 SDK 3.0.0 Preview Build 1659Release Notes
VersionRelease DateDownload
3.0.0 Preview10월 12, 2026Fusion Unreal 5.6 SDK 3.0.0 Preview Build 1659Release Notes
VersionRelease DateDownload
3.0.0 Preview10월 12, 2026Fusion Unreal 5.5 SDK 3.0.0 Preview Build 1659Release Notes
VersionRelease DateDownload
3.0.0 Preview10월 12, 2026Fusion Unreal 5.4 SDK 3.0.0 Preview Build 1659Release Notes

Console Downloads

Console platforms require appropriate developer program access and SDK licenses. Check Consoles Overview to see how to gain access.

Playstation 5

VersionRelease DateDownload
3.0.0 Preview10월 12, 2026Fusion Unreal PS5 Extension 3.0.0 Preview Build 1659Release Notes
3.0.0 Preview10월 12, 2026Fusion Unreal PS5 Extension 3.0.0 Preview Build 1659Release Notes
3.0.0 Preview10월 12, 2026Fusion Unreal PS5 Extension 3.0.0 Preview Build 1659Release Notes
3.0.0 Preview10월 12, 2026Fusion Unreal PS5 Extension 3.0.0 Preview Build 1659Release Notes
3.0.0 Preview10월 12, 2026Fusion Unreal PS5 Extension 3.0.0 Preview Build 1658Release Notes
3.0.0 Preview10월 12, 2026Fusion Unreal PS5 Extension 3.0.0 Preview Build 1658Release Notes
3.0.0 Preview10월 12, 2026Fusion Unreal PS5 Extension 3.0.0 Preview Build 1658Release Notes
3.0.0 Preview10월 12, 2026Fusion Unreal PS5 Extension 3.0.0 Preview Build 1658Release Notes

Playstation 4

VersionRelease DateDownload
3.0.0 Preview10월 12, 2026Fusion Unreal PS4 Extension 3.0.0 Preview Build 1659Release Notes
3.0.0 Preview10월 12, 2026Fusion Unreal PS4 Extension 3.0.0 Preview Build 1658Release Notes

Switch 2

VersionRelease DateDownload
3.0.0 Preview10월 12, 2026Fusion Unreal Switch2 Extension 3.0.0 Preview Build 1659Release Notes
3.0.0 Preview10월 12, 2026Fusion Unreal Switch2 Extension 3.0.0 Preview Build 1658Release Notes

Switch 1

VersionRelease DateDownload
3.0.0 Preview10월 12, 2026Fusion Unreal Switch Extension 3.0.0 Preview Build 1659Release Notes
3.0.0 Preview10월 12, 2026Fusion Unreal Switch Extension 3.0.0 Preview Build 1658Release Notes

Xbox X|S

Xbox One

VersionRelease DateDownload
3.0.0 Preview10월 12, 2026Fusion Unreal Xbox One Extension 3.0.0 Preview Build 1659Release Notes
3.0.0 Preview10월 12, 2026Fusion Unreal Xbox One Extension 3.0.0 Preview Build 1658Release Notes

Requirements

  • Fusion 3 AppId (Photon Dashboard)
  • Unreal Engine 5.4.4, Unreal Engine 5.5.4, Unreal Engine 5.6.1, Unreal Engine 5.7.4 or Unreal Engine 5.8
  • Visual Studio 2019+, JetBrains Rider
  • Microsoft Windows 10
  • C++20

Supported Platforms

  • Windows
  • Android
  • MacOS X
  • iOS
  • Nintendo Switch
  • Xbox ONE
  • Xbox Series X|S
  • Playsation 4
  • Playsation 5

SDK contents

The SDK is distributed as a 7zip file, which contains a bootstrap Unreal Engine plugin and metafiles.

The current files and folders included in the SDK compressed file are:

  • Resources (folder): Miscellaneous resources used to display the plugin on the editor;
  • Source (folder): Source code for the different Fusion modules;
  • PhotonFusion.uplugin (file): UE Plugin bootstrap file.

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