AWS Security ChangesHomeSearch

AWS gameliftstreams documentation change

Service: gameliftstreams · 2025-08-10 · Documentation low

File: gameliftstreams/latest/developerguide/configuration-options.md

Summary

Added Proton 9.0-2 version for Windows compatibility and adjusted descriptions of NVIDIA-powered stream classes from 'extremely high' to 'high' 3D scene complexity

Security assessment

Changes relate to compatibility updates and performance tier descriptions. No explicit security vulnerabilities or security features are mentioned. Anti-cheat technology reference was pre-existing and not part of the diff changes.

Diff

diff --git a/gameliftstreams/latest/developerguide/configuration-options.md b/gameliftstreams/latest/developerguide/configuration-options.md
index 89f2c155b..9abb32a69 100644
--- a//gameliftstreams/latest/developerguide/configuration-options.md
+++ b//gameliftstreams/latest/developerguide/configuration-options.md
@@ -18,0 +19 @@ Ubuntu 22.04 LTS | Compatible with Linux applications.
+Proton 9.0-2 | Compatible with Windows applications. Based on the Proton [experimental_9.0](https://github.com/ValveSoftware/Proton/tree/experimental_9.0) branch. Recommended version to start testing compatiblity with Proton.  
@@ -34,2 +35,2 @@ Stream class | Amazon EC2 configuration | Description
-`gen5n_ultra` | Linux runtime on a g5.2xlarge Amazon EC2 instance |  (NVIDIA, ultra) Supports applications with extremely high 3D scene complexity. Uses dedicated NVIDIA A10G Tensor GPU. Resources per application: vCPUs: 8. RAM: 32 GB. VRAM: 24 GB. Tenancy: Supports one concurrent stream session.  
-`gen4n_win2022` | Windows runtime on a g4dn.2xlarge Amazon EC2 instance |  (NVIDIA, ultra) Supports applications with extremely high 3D scene complexity. Runs applications on Microsoft Windows Server 2022 Base and supports DirectX 12 and DirectX 11. Supports Unreal Engine up through version 5.5, 64-bit applications, and anti-cheat technology. Uses NVIDIA T4 Tensor GPU.  Resources per application: vCPUs: 8. RAM: 32 GB. VRAM: 16 GB.  Tenancy: Supports one concurrent stream session.   
+`gen5n_ultra` | Linux runtime on a g5.2xlarge Amazon EC2 instance |  (NVIDIA, ultra) Supports applications with extremely high 3D scene complexity. Uses NVIDIA A10G Tensor GPU. Resources per application: vCPUs: 8. RAM: 32 GB. VRAM: 24 GB. Tenancy: Supports one concurrent stream session.  
+`gen4n_win2022` | Windows runtime on a g4dn.2xlarge Amazon EC2 instance |  (NVIDIA, ultra) Supports applications with high 3D scene complexity. Runs applications on Microsoft Windows Server 2022 Base and supports DirectX 12 and DirectX 11. Supports Unreal Engine up through version 5.5, 64-bit applications, and anti-cheat technology. Uses NVIDIA T4 Tensor GPU.  Resources per application: vCPUs: 8. RAM: 32 GB. VRAM: 16 GB.  Tenancy: Supports one concurrent stream session.   
@@ -37 +38 @@ Stream class | Amazon EC2 configuration | Description
-`gen4n_ultra` | Linux runtime on a g4dn.2xlarge Amazon EC2 instance |  (NVIDIA, ultra) Supports applications with extremely high 3D scene complexity. Uses dedicated NVIDIA T4 Tensor GPU. Resources per application: vCPUs: 8. RAM: 32 GB. VRAM: 16 GB. Tenancy: Supports one concurrent stream session.  
+`gen4n_ultra` | Linux runtime on a g4dn.2xlarge Amazon EC2 instance |  (NVIDIA, ultra) Supports applications with high 3D scene complexity. Uses NVIDIA T4 Tensor GPU. Resources per application: vCPUs: 8. RAM: 32 GB. VRAM: 16 GB. Tenancy: Supports one concurrent stream session.