diff --git a/Assets/XR/Loaders/Mock HMD Loader.asset b/Assets/XR/Loaders/Mock HMD Loader.asset
new file mode 100644
index 0000000..f7b4662
--- /dev/null
+++ b/Assets/XR/Loaders/Mock HMD Loader.asset	
@@ -0,0 +1,14 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 0660e8fc444734757ae6f6c40c2d33a0, type: 3}
+  m_Name: Mock HMD Loader
+  m_EditorClassIdentifier: 
diff --git a/Assets/XR/Loaders/Mock HMD Loader.asset.meta b/Assets/XR/Loaders/Mock HMD Loader.asset.meta
new file mode 100644
index 0000000..28cb83b
--- /dev/null
+++ b/Assets/XR/Loaders/Mock HMD Loader.asset.meta	
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: df4ed463f699a594593b8eb5ed412658
+NativeFormatImporter:
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+  mainObjectFileID: 11400000
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diff --git a/Assets/XR/Settings/Mock HMD Build Settings.asset b/Assets/XR/Settings/Mock HMD Build Settings.asset
new file mode 100644
index 0000000..5cd2a32
--- /dev/null
+++ b/Assets/XR/Settings/Mock HMD Build Settings.asset	
@@ -0,0 +1,15 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
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+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: c8bf066bf8a4947a1be502d267edb82f, type: 3}
+  m_Name: Mock HMD Build Settings
+  m_EditorClassIdentifier: 
+  renderMode: 0
diff --git a/Assets/XR/Settings/Mock HMD Build Settings.asset.meta b/Assets/XR/Settings/Mock HMD Build Settings.asset.meta
new file mode 100644
index 0000000..913d049
--- /dev/null
+++ b/Assets/XR/Settings/Mock HMD Build Settings.asset.meta	
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: d3188622f79ccb44db3e51adc5a9beb1
+NativeFormatImporter:
+  externalObjects: {}
+  mainObjectFileID: 11400000
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diff --git a/Assets/XR/XRGeneralSettings.asset b/Assets/XR/XRGeneralSettings.asset
index d3a30e5..8f118d2 100644
--- a/Assets/XR/XRGeneralSettings.asset
+++ b/Assets/XR/XRGeneralSettings.asset
@@ -46,3 +46,4 @@ MonoBehaviour:
   m_AutomaticRunning: 0
   m_Loaders:
   - {fileID: 11400000, guid: dfe61e10b085aa149bce80b468d7fab2, type: 2}
+  - {fileID: 11400000, guid: df4ed463f699a594593b8eb5ed412658, type: 2}
diff --git a/Packages/manifest.json b/Packages/manifest.json
index 2fc4ad0..61b347a 100644
--- a/Packages/manifest.json
+++ b/Packages/manifest.json
@@ -12,6 +12,7 @@
     "com.unity.ugui": "1.0.0",
     "com.unity.visualscripting": "1.8.0",
     "com.unity.xr.interaction.toolkit": "2.2.0",
+    "com.unity.xr.mock-hmd": "1.3.1-preview.1",
     "com.unity.xr.openxr": "1.6.0",
     "io.realm.unity": "10.18.0",
     "com.unity.modules.ai": "1.0.0",
diff --git a/Packages/packages-lock.json b/Packages/packages-lock.json
index 2ce311f..167bc96 100644
--- a/Packages/packages-lock.json
+++ b/Packages/packages-lock.json
@@ -218,6 +218,15 @@
       },
       "url": "https://packages.unity.com"
     },
+    "com.unity.xr.mock-hmd": {
+      "version": "1.3.1-preview.1",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.xr.management": "4.0.1"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.xr.openxr": {
       "version": "1.6.0",
       "depth": 0,
diff --git a/ProjectSettings/EditorBuildSettings.asset b/ProjectSettings/EditorBuildSettings.asset
index 901e7aa..095f288 100644
--- a/ProjectSettings/EditorBuildSettings.asset
+++ b/ProjectSettings/EditorBuildSettings.asset
@@ -16,3 +16,5 @@ EditorBuildSettings:
       type: 2}
     com.unity.xr.openxr.settings4: {fileID: 11400000, guid: 4fc8ed80f87d6b94981580316e2b7811,
       type: 2}
+    xr.sdk.mock-hmd.settings: {fileID: 11400000, guid: d3188622f79ccb44db3e51adc5a9beb1,
+      type: 2}
diff --git a/ProjectSettings/PackageManagerSettings.asset b/ProjectSettings/PackageManagerSettings.asset
index 24283fd..7bf0abd 100644
--- a/ProjectSettings/PackageManagerSettings.asset
+++ b/ProjectSettings/PackageManagerSettings.asset
@@ -13,11 +13,10 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   m_EnablePreReleasePackages: 1
-  m_EnablePackageDependencies: 0
   m_AdvancedSettingsExpanded: 1
   m_ScopedRegistriesSettingsExpanded: 1
   m_SeeAllPackageVersions: 0
-  m_DismissPreviewPackagesInUse: 0
+  m_DismissPreviewPackagesInUse: 1
   oneTimeWarningShown: 1
   m_Registries:
   - m_Id: main
@@ -40,6 +39,6 @@ MonoBehaviour:
   m_RegistryInfoDraft:
     m_Modified: 0
     m_ErrorMessage: 
-    m_UserModificationsInstanceId: -828
-    m_OriginalInstanceId: -830
+    m_UserModificationsInstanceId: -838
+    m_OriginalInstanceId: -842
   m_LoadAssets: 0
diff --git a/ProjectSettings/ProjectSettings.asset b/ProjectSettings/ProjectSettings.asset
index 3f55dcf..26a325f 100644
--- a/ProjectSettings/ProjectSettings.asset
+++ b/ProjectSettings/ProjectSettings.asset
@@ -52,6 +52,7 @@ PlayerSettings:
   m_MTRendering: 1
   mipStripping: 0
   numberOfMipsStripped: 0
+  numberOfMipsStrippedPerMipmapLimitGroup: {}
   m_StackTraceTypes: 010000000100000001000000010000000100000001000000
   iosShowActivityIndicatorOnLoading: -1
   androidShowActivityIndicatorOnLoading: -1
@@ -676,6 +677,7 @@ PlayerSettings:
   switchNetworkInterfaceManagerInitializeEnabled: 1
   switchPlayerConnectionEnabled: 1
   switchUseNewStyleFilepaths: 0
+  switchUseLegacyFmodPriorities: 0
   switchUseMicroSleepForYield: 1
   switchEnableRamDiskSupport: 0
   switchMicroSleepForYieldTime: 25
@@ -783,7 +785,10 @@ PlayerSettings:
   webGLMemoryGeometricGrowthStep: 0.2
   webGLMemoryGeometricGrowthCap: 96
   webGLPowerPreference: 2
-  scriptingDefineSymbols: {}
+  scriptingDefineSymbols:
+    Android: USE_INPUT_SYSTEM_POSE_CONTROL;USE_INPUT_SYSTEM_POSE_CONTROL
+    Standalone: USE_INPUT_SYSTEM_POSE_CONTROL;USE_INPUT_SYSTEM_POSE_CONTROL
+    Windows Store Apps: USE_INPUT_SYSTEM_POSE_CONTROL;USE_INPUT_SYSTEM_POSE_CONTROL
   additionalCompilerArguments: {}
   platformArchitecture: {}
   scriptingBackend: {}
@@ -873,6 +878,7 @@ PlayerSettings:
   hmiPlayerDataPath: 
   hmiForceSRGBBlit: 1
   embeddedLinuxEnableGamepadInput: 1
+  hmiLogStartupTiming: 0
   hmiCpuConfiguration: 
   apiCompatibilityLevel: 6
   activeInputHandler: 2