Release 6.1.0

.gitattributes

@@ -25,6 +25,7 @@ etc\PlatformSpecificAssets\EOS\Mac\eac_launcher.app\Contents\_CodeSignature\Code
 *.dylib binary
 *.exe   binary
 *.gif   binary
+*.icns	binary
 *.jpg   binary
 *.png   binary
 *.so    binary
@@ -36,13 +37,15 @@ etc\PlatformSpecificAssets\EOS\Mac\eac_launcher.app\Contents\_CodeSignature\Code
 *.dylib filter=lfs diff=lfs merge=lfs -text
 *.exe filter=lfs diff=lfs merge=lfs -text
 *.gif filter=lfs diff=lfs merge=lfs -text
+*.icns filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.png filter=lfs diff=lfs merge=lfs -text
 *.so filter=lfs diff=lfs merge=lfs -text
 *.ttf filter=lfs diff=lfs merge=lfs -text
 
 # Files without extensions to add to git-lfs
 Assets/Plugins/iOS/EOSSDK.framework/EOSSDK filter=lfs diff=lfs merge=lfs -text
+etc/PlatformSpecificAssets/EOS/Linux/eac_launcher filter=lfs diff=lfs merge=lfs -text
 etc/PlatformSpecificAssets/EOS/Mac/eac_launcher.app/Contents/MacOS/start_protected_game filter=lfs diff=lfs merge=lfs -text
 tools/bin/EAC/Linux/anticheat_integritytool filter=lfs diff=lfs merge=lfs -text
 tools/bin/EAC/Mac/anticheat_integritytool filter=lfs diff=lfs merge=lfs -text

.github/README.md

@@ -30,7 +30,7 @@ See [this](/com.playeveryware.eos/Documentation~/plugin_advantages.md) for a mor
 * A Unity project to integrate the plugin into.
 
 > [!NOTE]
-> Your system should also satisfy [Unity's system requirements](https://docs.unity3d.com/2021.3/Documentation/Manual/system-requirements.html) as well as the [EOS system requirements](https://dev.epicgames.com/docs/epic-online-services/eos-get-started/system-requirements)
+> Your system should also satisfy [Unity's system requirements](https://docs.unity3d.com/Manual/system-requirements.html) as well as the [EOS system requirements](https://dev.epicgames.com/docs/epic-online-services/eos-get-started/system-requirements)
 
 # Supported EOS SDK Features
 

Assets/Materials/PerformanceStressTestMaterials/BaseObject.mat

@@ -51,12 +51,12 @@ Material:
         m_Offset: {x: 0, y: 0}
     - _EmissionMap:
         m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
+        m_Scale: {x: 2, y: 2}
+        m_Offset: {x: -2, y: -2}
     - _MainTex:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
+        m_Texture: {fileID: 2800000, guid: b7f4e055a013be2469002777d2cf8ae0, type: 3}
+        m_Scale: {x: 2, y: 2}
+        m_Offset: {x: -2, y: -2}
     - _MetallicGlossMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
@@ -94,7 +94,7 @@ Material:
     - _UVSec: 0
     - _ZWrite: 1
     m_Colors:
-    - _Color: {r: 1, g: 0.039215688, b: 0.45882356, a: 1}
+    - _Color: {r: 1, g: 1, b: 1, a: 1}
     - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
     - _SpecColor: {r: 0.2, g: 0.2, b: 0.2, a: 1}
   m_BuildTextureStacks: []

Assets/Materials/PerformanceStressTestMaterials/GraphicsTestSphereMat.mat

@@ -11,7 +11,7 @@ Material:
   m_Shader: {fileID: 45, guid: 0000000000000000f000000000000000, type: 0}
   m_ValidKeywords:
   - _DETAIL_MULX2
-  - _NORMALMAP
+  - _SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A
   m_InvalidKeywords: []
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
@@ -27,15 +27,15 @@ Material:
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _DetailAlbedoMap:
-        m_Texture: {fileID: 2800000, guid: 5c6f26400cfc55c49bc6177063379693, type: 3}
+        m_Texture: {fileID: 2800000, guid: b7f4e055a013be2469002777d2cf8ae0, type: 3}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _DetailMask:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _DetailNormalMap:
-        m_Texture: {fileID: 2800000, guid: bb303f7d37b6b454f92e695c5336e511, type: 3}
+        m_Texture: {fileID: 2800000, guid: 3e5fbaabcb9af8e479e3d1e96398079b, type: 3}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _EmissionMap:
@@ -71,21 +71,21 @@ Material:
     - _DetailNormalMapScale: 1
     - _DstBlend: 0
     - _GlossMapScale: 1
-    - _Glossiness: 0.399
+    - _Glossiness: 0
     - _GlossyReflections: 1
     - _Metallic: 0.554
     - _Mode: 0
     - _OcclusionStrength: 1
     - _Parallax: 0.02
-    - _SmoothnessTextureChannel: 0
+    - _SmoothnessTextureChannel: 1
     - _SpecularHighlights: 1
     - _SrcBlend: 1
     - _UVSec: 0
     - _ZWrite: 1
     m_Colors:
-    - _Color: {r: 1, g: 1, b: 1, a: 1}
+    - _Color: {r: 0, g: 0, b: 0, a: 1}
     - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
-    - _SpecColor: {r: 0.2, g: 0.2, b: 0.2, a: 1}
+    - _SpecColor: {r: 0.2264151, g: 0.2264151, b: 0.2264151, a: 1}
   m_BuildTextureStacks: []
 --- !u!114 &5865323441971905698
 MonoBehaviour:

Assets/Materials/PerformanceStressTestMaterials/Skybox.mat

@@ -43,7 +43,7 @@ Material:
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _MainTex:
-        m_Texture: {fileID: 2800000, guid: 5c6f26400cfc55c49bc6177063379693, type: 3}
+        m_Texture: {fileID: 2800000, guid: b7f4e055a013be2469002777d2cf8ae0, type: 3}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _MetallicGlossMap:
@@ -65,7 +65,7 @@ Material:
     - _Cutoff: 0.5
     - _DetailNormalMapScale: 1
     - _DstBlend: 0
-    - _Exposure: 1.3
+    - _Exposure: 2
     - _GlossMapScale: 1
     - _Glossiness: 0.5
     - _GlossyReflections: 1

Assets/Materials/StandardSamplesMaterials/EpicGamesIncLicense.txt

@@ -0,0 +1 @@
+© 2026, Epic Games, Inc. All rights reserved. Epic, Epic Games, the Epic Games logo, Fortnite, the Fortnite logo, Unreal, Unreal Engine, the Unreal Engine logo, Unreal Tournament, and the Unreal Tournament logo are trademarks or registered trademarks of Epic Games, Inc. in the United States of America and elsewhere. Other brands or product names are the trademarks of their respective owners.

Assets/Materials/StandardSamplesMaterials/PlainReflective.mat

@@ -22,7 +22,7 @@ Material:
     serializedVersion: 3
     m_TexEnvs:
     - _BumpMap:
-        m_Texture: {fileID: 2800000, guid: bb303f7d37b6b454f92e695c5336e511, type: 3}
+        m_Texture: {fileID: 2800000, guid: 1b6261a99bf6bb741924d819ad18c8e2, type: 3}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _Cube:

Assets/Plugins/Source/Editor/Build/BuildRunner.cs

@@ -74,8 +74,9 @@ public void OnPreprocessBuild(BuildReport report)
             // Run the static builder's prebuild.
             s_builder?.PreBuild(report);
 
-#if !DISABLESTEAMWORKS
+#if !DISABLESTEAMWORKS && !EOS_PLATFORM_WINDOWS_ARM64
             // If we're using Steamworks, then look at the user's Steam configuration file
+            // (Steamworks does not ship Windows ARM64 binaries, so it is gated off there.)
             // If the "steamApiInterfaceVersionsArray" is empty, try to set it for the user
             SteamConfig config = Config.Get<SteamConfig>();
             if (config != null && (config.steamApiInterfaceVersionsArray == null || config.steamApiInterfaceVersionsArray.Count == 0))

Assets/Plugins/Source/Editor/Build/PlatformSpecificBuilder.cs

@@ -99,10 +99,7 @@ protected PlatformSpecificBuilder(string nativeCodeOutputDirectory, params Build
         /// <param name="report">The prebuild report.</param>
         public void OnPreprocessBuild(BuildReport report)
         {
-            // If the platform being built is one of the platforms that this
-            // builder builds to, then set this as the builder with the
-            // BuildRunner.
-            if (_buildTargets.Contains(report.summary.platform))
+            if (ShouldHandle(report))
             {
                 // Note that in this context, despite being within an abstract
                 // class, the most derived instance will be returned when
@@ -111,6 +108,19 @@ public void OnPreprocessBuild(BuildReport report)
             }
         }
 
+        /// <summary>
+        /// Determines whether this builder should handle the indicated build.
+        /// Default implementation matches by BuildTarget. Override for
+        /// finer-grained dispatch (e.g. architecture sub-options on Windows
+        /// where x64 and ARM64 share BuildTarget.StandaloneWindows64).
+        /// </summary>
+        /// <param name="report">The build report being processed.</param>
+        /// <returns>True if this builder is responsible for this build.</returns>
+        protected virtual bool ShouldHandle(BuildReport report)
+        {
+            return _buildTargets.Contains(report.summary.platform);
+        }
+
         /// <summary>
         /// Adds a mapping of solution file to expected binary file output.
         /// </summary>
@@ -167,7 +177,7 @@ public virtual void BuildNativeCode()
             // via UPM.
             if (_projectFileToBinaryFilesMap.Keys.All(File.Exists))
             {
-                BuildUtility.BuildNativeBinaries(_projectFileToBinaryFilesMap, _nativeCodeOutputDirectory, true);
+                BuildUtility.BuildNativeBinaries(_projectFileToBinaryFilesMap, _nativeCodeOutputDirectory, true, GetPlatformString());
             }
             else
             {

Assets/Plugins/Source/Editor/EditorWindows/CheckDeploymentWindow.cs

@@ -40,6 +40,7 @@ public class CheckDeploymentWindow : EOSEditorWindow
         private const string WindowsPluginDirectory = "Assets/Plugins/Windows";
         private const string EOSWindows64DllFile = "x64/EOSSDK-Win64-Shipping.dll";
         private const string EOSWindows32DllFile = "x86/EOSSDK-Win32-Shipping.dll";
+        private const string EOSWindowsARM64DllFile = "ARM64/EOSSDK-Win64-Shippingarm64.dll";
 
         private string content;
         private string currentPath;
@@ -84,6 +85,11 @@ protected override void RenderWindow()
                 LoadDLLFile(Path.Combine(FileSystemUtility.GetProjectPath(), WindowsPluginDirectory, EOSWindows64DllFile));
             }
 
+            if (GUILayout.Button(EOSWindowsARM64DllFile))
+            {
+                LoadDLLFile(Path.Combine(FileSystemUtility.GetProjectPath(), WindowsPluginDirectory, EOSWindowsARM64DllFile));
+            }
+
             if (!string.IsNullOrWhiteSpace(currentPath))
             {
                 scrollPosition = GUILayout.BeginScrollView(scrollPosition, GUILayout.MaxHeight(Screen.height));