This document is about: QUANTUM 3


Available in the Gaming Circle and Industries Circle


The Custom Plugin SDK enables developers to create a custom Quantum server, test it locally and upload to an Photon Enterprise Cloud.

Creating a Photon Enterprise Cloud involves additional costs. Please contact us for more information and for the Plugin SDK download permissions.

Common features of a custom Quantum plugin include:

  • Running the simulation on the Photon server cloud for trusted game results
  • Sending server snapshots to late-joining or reconnecting clients

Testing a local Photon Server is only supported on Windows.


Version Release Date Download
3.0.0 Jul 16, 2024 Quantum Plugin SDK 3.0.0 Build 28 Release Notes



Build 28 (Jul 16, 2024)

  • Fixed an issue with missing dependencies

Build 26 (Jun 19, 2024)

  • Remove starting Windows performance counter, will be replaced by something new

Build 24 (Jun 11, 2024)

  • Added DeterministicServer.OnDeterministicSessionCanStart callback to stall the session start on the plugin

Build 21 (Jun 04, 2024)

  • Initial release
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