diff --git a/PlayFabSDK/source/PlayFabAdminModels.cs b/PlayFabSDK/source/PlayFabAdminModels.cs
index efa771aa..f1f013df 100644
--- a/PlayFabSDK/source/PlayFabAdminModels.cs
+++ b/PlayFabSDK/source/PlayFabAdminModels.cs
@@ -406,7 +406,7 @@ public class BanPlayerContent
         /// <summary>
         /// Duration(in hours) to ban a player. If not provided, the player will be banned permanently.
         /// </summary>
-        public int BanDurationHours ;
+        public int? BanDurationHours ;
 
         /// <summary>
         /// Reason to ban a player
@@ -2834,6 +2834,7 @@ public enum GenericErrorCodes
         EventSinkTenantNotFound,
         EventSinkAadNotFound,
         EventSinkDatabaseNotFound,
+        EventSinkTitleUnauthorized,
         OperationCanceled,
         InvalidDisplayNameRandomSuffixLength,
         AllowNonUniquePlayerDisplayNamesDisableNotAllowed,
@@ -2853,7 +2854,9 @@ public enum GenericErrorCodes
         PlayerCustomPropertiesDuplicatePropertyName,
         PlayerCustomPropertiesPropertyDoesNotExist,
         AddonAlreadyExists,
-        AddonDoesntExist
+        AddonDoesntExist,
+        CopilotDisabled,
+        CopilotInvalidRequest
     }
 
     public class GetActionsOnPlayersInSegmentTaskInstanceResult : PlayFabResultCommon
diff --git a/PlayFabSDK/source/PlayFabAuthenticationAPI.cs b/PlayFabSDK/source/PlayFabAuthenticationAPI.cs
index 55a5417f..8846e1d2 100644
--- a/PlayFabSDK/source/PlayFabAuthenticationAPI.cs
+++ b/PlayFabSDK/source/PlayFabAuthenticationAPI.cs
@@ -14,9 +14,9 @@ namespace PlayFab
 {
     /// <summary>
     /// The Authentication APIs provide a convenient way to convert classic authentication responses into entity authentication
-    /// models. These APIs will provide you with the entity authentication token needed for subsequent Entity API calls. Manage
-    /// API keys for authenticating any entity. The game_server API is designed to create uniquely identifiable game_server
-    /// entities. The game_server Entity token can be used to call Matchmaking Lobby and Pubsub for server scenarios.
+    /// models. These APIs will provide you with the entity authentication token needed for subsequent Entity API calls. The
+    /// game_server API is designed to create uniquely identifiable game_server entities. The game_server Entity token can be
+    /// used to call Matchmaking Lobby and Pubsub for server scenarios.
     /// </summary>
     public static class PlayFabAuthenticationAPI
     {
diff --git a/PlayFabSDK/source/PlayFabAuthenticationInstanceAPI.cs b/PlayFabSDK/source/PlayFabAuthenticationInstanceAPI.cs
index 3fd712a4..78317319 100644
--- a/PlayFabSDK/source/PlayFabAuthenticationInstanceAPI.cs
+++ b/PlayFabSDK/source/PlayFabAuthenticationInstanceAPI.cs
@@ -14,9 +14,9 @@ namespace PlayFab
 {
     /// <summary>
     /// The Authentication APIs provide a convenient way to convert classic authentication responses into entity authentication
-    /// models. These APIs will provide you with the entity authentication token needed for subsequent Entity API calls. Manage
-    /// API keys for authenticating any entity. The game_server API is designed to create uniquely identifiable game_server
-    /// entities. The game_server Entity token can be used to call Matchmaking Lobby and Pubsub for server scenarios.
+    /// models. These APIs will provide you with the entity authentication token needed for subsequent Entity API calls. The
+    /// game_server API is designed to create uniquely identifiable game_server entities. The game_server Entity token can be
+    /// used to call Matchmaking Lobby and Pubsub for server scenarios.
     /// </summary>
     public class PlayFabAuthenticationInstanceAPI
     {
diff --git a/PlayFabSDK/source/PlayFabEconomyModels.cs b/PlayFabSDK/source/PlayFabEconomyModels.cs
index 5ac04550..efd82dce 100644
--- a/PlayFabSDK/source/PlayFabEconomyModels.cs
+++ b/PlayFabSDK/source/PlayFabEconomyModels.cs
@@ -2312,7 +2312,8 @@ public class RedeemMicrosoftStoreInventoryItemsRequest : PlayFabRequestCommon
         public EntityKey Entity ;
 
         /// <summary>
-        /// Xbox Token used for delegated business partner authentication.
+        /// Xbox Token used for delegated business partner authentication. Token provided by the Xbox Live SDK method
+        /// GetTokenAndSignatureAsync("POST", "https://playfabapi.com/", "").
         /// </summary>
         public string XboxToken ;
 
diff --git a/PlayFabSDK/source/PlayFabErrors.cs b/PlayFabSDK/source/PlayFabErrors.cs
index c7b8d91e..64ebf854 100644
--- a/PlayFabSDK/source/PlayFabErrors.cs
+++ b/PlayFabSDK/source/PlayFabErrors.cs
@@ -737,6 +737,7 @@ public enum PlayFabErrorCode
         EventSinkTenantNotFound = 15009,
         EventSinkAadNotFound = 15010,
         EventSinkDatabaseNotFound = 15011,
+        EventSinkTitleUnauthorized = 15012,
         OperationCanceled = 16000,
         InvalidDisplayNameRandomSuffixLength = 17000,
         AllowNonUniquePlayerDisplayNamesDisableNotAllowed = 17001,
@@ -756,7 +757,9 @@ public enum PlayFabErrorCode
         PlayerCustomPropertiesDuplicatePropertyName = 19006,
         PlayerCustomPropertiesPropertyDoesNotExist = 19007,
         AddonAlreadyExists = 19008,
-        AddonDoesntExist = 19009
+        AddonDoesntExist = 19009,
+        CopilotDisabled = 19100,
+        CopilotInvalidRequest = 19101
     }
 
     public class PlayFabError
diff --git a/PlayFabSDK/source/PlayFabSDK.csproj b/PlayFabSDK/source/PlayFabSDK.csproj
index c332f145..233f95d6 100644
--- a/PlayFabSDK/source/PlayFabSDK.csproj
+++ b/PlayFabSDK/source/PlayFabSDK.csproj
@@ -8,7 +8,7 @@
     <FileAlignment>512</FileAlignment>
 
     <PackageId>PlayFabAllSDK</PackageId>
-    <Version>1.166.231013</Version>
+    <Version>1.167.231027</Version>
     <Title>PlayFab CSharp Sdk</Title>
     <Authors>Microsoft</Authors>
     <Owners>Microsoft</Owners>
@@ -21,7 +21,7 @@
     <Company>PlayFab</Company>
     <Product>PlayFabSDK</Product>
     <PackageTags>PlayFab, Baas, Paas, JSON, REST, HTTP, SSL, API, cloud, liveops, game, gamedev, native</PackageTags>
-    <PackageReleaseNotes>https://docs.microsoft.com/gaming/playfab/release-notes#231013</PackageReleaseNotes>
+    <PackageReleaseNotes>https://docs.microsoft.com/gaming/playfab/release-notes#231027</PackageReleaseNotes>
     <NeutralLanguage>en</NeutralLanguage>
     <AssemblyVersion>1</AssemblyVersion>
     <FileVersion>1</FileVersion>
diff --git a/PlayFabSDK/source/PlayFabServerModels.cs b/PlayFabSDK/source/PlayFabServerModels.cs
index 9f326b21..6b431374 100644
--- a/PlayFabSDK/source/PlayFabServerModels.cs
+++ b/PlayFabSDK/source/PlayFabServerModels.cs
@@ -2265,6 +2265,7 @@ public enum GenericErrorCodes
         EventSinkTenantNotFound,
         EventSinkAadNotFound,
         EventSinkDatabaseNotFound,
+        EventSinkTitleUnauthorized,
         OperationCanceled,
         InvalidDisplayNameRandomSuffixLength,
         AllowNonUniquePlayerDisplayNamesDisableNotAllowed,
@@ -2284,7 +2285,9 @@ public enum GenericErrorCodes
         PlayerCustomPropertiesDuplicatePropertyName,
         PlayerCustomPropertiesPropertyDoesNotExist,
         AddonAlreadyExists,
-        AddonDoesntExist
+        AddonDoesntExist,
+        CopilotDisabled,
+        CopilotInvalidRequest
     }
 
     public class GenericPlayFabIdPair
diff --git a/PlayFabSDK/source/PlayFabSettings.cs b/PlayFabSDK/source/PlayFabSettings.cs
index 5a9eea76..0ff867af 100644
--- a/PlayFabSDK/source/PlayFabSettings.cs
+++ b/PlayFabSDK/source/PlayFabSettings.cs
@@ -6,9 +6,9 @@ namespace PlayFab
 {
     public class PlayFabSettings
     {
-        public const string SdkVersion = "1.166.231013";
+        public const string SdkVersion = "1.167.231027";
         public const string BuildIdentifier = "adobuild_csharpsdk_114";
-        public const string SdkVersionString = "CSharpSDK-1.166.231013";
+        public const string SdkVersionString = "CSharpSDK-1.167.231027";
         /// <summary> This is only for customers running a private cluster.  Generally you shouldn't touch this </summary>
         public static string DefaultProductionEnvironmentUrl = "playfabapi.com";
 
diff --git a/Plugins/CloudScript/source/PlayFabCloudScriptPlugin.csproj b/Plugins/CloudScript/source/PlayFabCloudScriptPlugin.csproj
index 41d7ef03..7752fa9b 100644
--- a/Plugins/CloudScript/source/PlayFabCloudScriptPlugin.csproj
+++ b/Plugins/CloudScript/source/PlayFabCloudScriptPlugin.csproj
@@ -8,7 +8,7 @@
     <FileAlignment>512</FileAlignment>
 
     <PackageId>PlayFabCloudScriptPlugin</PackageId>
-    <Version>1.166.231013-alpha</Version>
+    <Version>1.167.231027-alpha</Version>
     <Title>PlayFab CSharp CloudScript Plugin</Title>
     <Authors>Microsoft</Authors>
     <Owners>Microsoft</Owners>
@@ -21,7 +21,7 @@
     <Product>PlayFabCloudScriptPlugin</Product>
     <Copyright>Copyright 2023</Copyright>
     <PackageTags>PlayFab, Baas, Paas, JSON, REST, HTTP, SSL, API, cloud, liveops, game, gamedev, native</PackageTags>
-    <PackageReleaseNotes>https://docs.microsoft.com/gaming/playfab/release-notes#231013</PackageReleaseNotes>
+    <PackageReleaseNotes>https://docs.microsoft.com/gaming/playfab/release-notes#231027</PackageReleaseNotes>
     <NeutralLanguage>en</NeutralLanguage>
     <AssemblyVersion>1</AssemblyVersion>
     <FileVersion>1</FileVersion>
@@ -45,7 +45,7 @@
   </PropertyGroup>
     
   <ItemGroup>
-     <PackageReference Include="PlayFabAllSDK" Version="1.166.231013" />
+     <PackageReference Include="PlayFabAllSDK" Version="1.167.231027" />
   </ItemGroup>
 
 </Project>
diff --git a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabAdminModels.cs b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabAdminModels.cs
index efa771aa..f1f013df 100644
--- a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabAdminModels.cs
+++ b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabAdminModels.cs
@@ -406,7 +406,7 @@ public class BanPlayerContent
         /// <summary>
         /// Duration(in hours) to ban a player. If not provided, the player will be banned permanently.
         /// </summary>
-        public int BanDurationHours ;
+        public int? BanDurationHours ;
 
         /// <summary>
         /// Reason to ban a player
@@ -2834,6 +2834,7 @@ public enum GenericErrorCodes
         EventSinkTenantNotFound,
         EventSinkAadNotFound,
         EventSinkDatabaseNotFound,
+        EventSinkTitleUnauthorized,
         OperationCanceled,
         InvalidDisplayNameRandomSuffixLength,
         AllowNonUniquePlayerDisplayNamesDisableNotAllowed,
@@ -2853,7 +2854,9 @@ public enum GenericErrorCodes
         PlayerCustomPropertiesDuplicatePropertyName,
         PlayerCustomPropertiesPropertyDoesNotExist,
         AddonAlreadyExists,
-        AddonDoesntExist
+        AddonDoesntExist,
+        CopilotDisabled,
+        CopilotInvalidRequest
     }
 
     public class GetActionsOnPlayersInSegmentTaskInstanceResult : PlayFabResultCommon
diff --git a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabAuthenticationAPI.cs b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabAuthenticationAPI.cs
index 55a5417f..8846e1d2 100644
--- a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabAuthenticationAPI.cs
+++ b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabAuthenticationAPI.cs
@@ -14,9 +14,9 @@ namespace PlayFab
 {
     /// <summary>
     /// The Authentication APIs provide a convenient way to convert classic authentication responses into entity authentication
-    /// models. These APIs will provide you with the entity authentication token needed for subsequent Entity API calls. Manage
-    /// API keys for authenticating any entity. The game_server API is designed to create uniquely identifiable game_server
-    /// entities. The game_server Entity token can be used to call Matchmaking Lobby and Pubsub for server scenarios.
+    /// models. These APIs will provide you with the entity authentication token needed for subsequent Entity API calls. The
+    /// game_server API is designed to create uniquely identifiable game_server entities. The game_server Entity token can be
+    /// used to call Matchmaking Lobby and Pubsub for server scenarios.
     /// </summary>
     public static class PlayFabAuthenticationAPI
     {
diff --git a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabAuthenticationInstanceAPI.cs b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabAuthenticationInstanceAPI.cs
index 3fd712a4..78317319 100644
--- a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabAuthenticationInstanceAPI.cs
+++ b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabAuthenticationInstanceAPI.cs
@@ -14,9 +14,9 @@ namespace PlayFab
 {
     /// <summary>
     /// The Authentication APIs provide a convenient way to convert classic authentication responses into entity authentication
-    /// models. These APIs will provide you with the entity authentication token needed for subsequent Entity API calls. Manage
-    /// API keys for authenticating any entity. The game_server API is designed to create uniquely identifiable game_server
-    /// entities. The game_server Entity token can be used to call Matchmaking Lobby and Pubsub for server scenarios.
+    /// models. These APIs will provide you with the entity authentication token needed for subsequent Entity API calls. The
+    /// game_server API is designed to create uniquely identifiable game_server entities. The game_server Entity token can be
+    /// used to call Matchmaking Lobby and Pubsub for server scenarios.
     /// </summary>
     public class PlayFabAuthenticationInstanceAPI
     {
diff --git a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabEconomyModels.cs b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabEconomyModels.cs
index 5ac04550..efd82dce 100644
--- a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabEconomyModels.cs
+++ b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabEconomyModels.cs
@@ -2312,7 +2312,8 @@ public class RedeemMicrosoftStoreInventoryItemsRequest : PlayFabRequestCommon
         public EntityKey Entity ;
 
         /// <summary>
-        /// Xbox Token used for delegated business partner authentication.
+        /// Xbox Token used for delegated business partner authentication. Token provided by the Xbox Live SDK method
+        /// GetTokenAndSignatureAsync("POST", "https://playfabapi.com/", "").
         /// </summary>
         public string XboxToken ;
 
diff --git a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabErrors.cs b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabErrors.cs
index c7b8d91e..64ebf854 100644
--- a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabErrors.cs
+++ b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabErrors.cs
@@ -737,6 +737,7 @@ public enum PlayFabErrorCode
         EventSinkTenantNotFound = 15009,
         EventSinkAadNotFound = 15010,
         EventSinkDatabaseNotFound = 15011,
+        EventSinkTitleUnauthorized = 15012,
         OperationCanceled = 16000,
         InvalidDisplayNameRandomSuffixLength = 17000,
         AllowNonUniquePlayerDisplayNamesDisableNotAllowed = 17001,
@@ -756,7 +757,9 @@ public enum PlayFabErrorCode
         PlayerCustomPropertiesDuplicatePropertyName = 19006,
         PlayerCustomPropertiesPropertyDoesNotExist = 19007,
         AddonAlreadyExists = 19008,
-        AddonDoesntExist = 19009
+        AddonDoesntExist = 19009,
+        CopilotDisabled = 19100,
+        CopilotInvalidRequest = 19101
     }
 
     public class PlayFabError
diff --git a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabSDK.csproj b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabSDK.csproj
index c332f145..233f95d6 100644
--- a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabSDK.csproj
+++ b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabSDK.csproj
@@ -8,7 +8,7 @@
     <FileAlignment>512</FileAlignment>
 
     <PackageId>PlayFabAllSDK</PackageId>
-    <Version>1.166.231013</Version>
+    <Version>1.167.231027</Version>
     <Title>PlayFab CSharp Sdk</Title>
     <Authors>Microsoft</Authors>
     <Owners>Microsoft</Owners>
@@ -21,7 +21,7 @@
     <Company>PlayFab</Company>
     <Product>PlayFabSDK</Product>
     <PackageTags>PlayFab, Baas, Paas, JSON, REST, HTTP, SSL, API, cloud, liveops, game, gamedev, native</PackageTags>
-    <PackageReleaseNotes>https://docs.microsoft.com/gaming/playfab/release-notes#231013</PackageReleaseNotes>
+    <PackageReleaseNotes>https://docs.microsoft.com/gaming/playfab/release-notes#231027</PackageReleaseNotes>
     <NeutralLanguage>en</NeutralLanguage>
     <AssemblyVersion>1</AssemblyVersion>
     <FileVersion>1</FileVersion>
diff --git a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabServerModels.cs b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabServerModels.cs
index 9f326b21..6b431374 100644
--- a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabServerModels.cs
+++ b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabServerModels.cs
@@ -2265,6 +2265,7 @@ public enum GenericErrorCodes
         EventSinkTenantNotFound,
         EventSinkAadNotFound,
         EventSinkDatabaseNotFound,
+        EventSinkTitleUnauthorized,
         OperationCanceled,
         InvalidDisplayNameRandomSuffixLength,
         AllowNonUniquePlayerDisplayNamesDisableNotAllowed,
@@ -2284,7 +2285,9 @@ public enum GenericErrorCodes
         PlayerCustomPropertiesDuplicatePropertyName,
         PlayerCustomPropertiesPropertyDoesNotExist,
         AddonAlreadyExists,
-        AddonDoesntExist
+        AddonDoesntExist,
+        CopilotDisabled,
+        CopilotInvalidRequest
     }
 
     public class GenericPlayFabIdPair
diff --git a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabSettings.cs b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabSettings.cs
index 5a9eea76..0ff867af 100644
--- a/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabSettings.cs
+++ b/XamarinTestRunner/XamarinTestRunner/PlayFabSDK/PlayFabSettings.cs
@@ -6,9 +6,9 @@ namespace PlayFab
 {
     public class PlayFabSettings
     {
-        public const string SdkVersion = "1.166.231013";
+        public const string SdkVersion = "1.167.231027";
         public const string BuildIdentifier = "adobuild_csharpsdk_114";
-        public const string SdkVersionString = "CSharpSDK-1.166.231013";
+        public const string SdkVersionString = "CSharpSDK-1.167.231027";
         /// <summary> This is only for customers running a private cluster.  Generally you shouldn't touch this </summary>
         public static string DefaultProductionEnvironmentUrl = "playfabapi.com";