diff --git a/EdiApi.Client/Types/Messages/BoxEventsContents/DiadocPowerOfAttorneyAttachmentStatus.cs b/EdiApi.Client/Types/Messages/BoxEventsContents/DiadocPowerOfAttorneyAttachmentStatus.cs
new file mode 100644
index 0000000..e37b98a
--- /dev/null
+++ b/EdiApi.Client/Types/Messages/BoxEventsContents/DiadocPowerOfAttorneyAttachmentStatus.cs
@@ -0,0 +1,12 @@
+namespace SkbKontur.EdiApi.Client.Types.Messages.BoxEventsContents
+{
+    /// <summary>Статус приложенности МЧД к подписи</summary>
+    public class DiadocPowerOfAttorneyAttachmentStatus
+    {
+        /// <summary>Значение статуса</summary>
+        public DiadocPowerOfAttorneyAttachmentStatusName StatusName { get; set; }
+
+        /// <summary>Комментарий к статусу. Заполняется только для статуса PowerOfAttorneyRequired</summary>
+        public string Comment { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/EdiApi.Client/Types/Messages/BoxEventsContents/DiadocPowerOfAttorneyAttachmentStatusName.cs b/EdiApi.Client/Types/Messages/BoxEventsContents/DiadocPowerOfAttorneyAttachmentStatusName.cs
new file mode 100644
index 0000000..9b14b0c
--- /dev/null
+++ b/EdiApi.Client/Types/Messages/BoxEventsContents/DiadocPowerOfAttorneyAttachmentStatusName.cs
@@ -0,0 +1,18 @@
+namespace SkbKontur.EdiApi.Client.Types.Messages.BoxEventsContents
+{
+    /// <summary>Значение статуса приложенности МЧД к подписи</summary>
+    public enum DiadocPowerOfAttorneyAttachmentStatusName
+    {
+        /// <summary>Неизвестный статус</summary>
+        Unknown = 0,
+
+        /// <summary>МЧД приложена</summary>
+        PowerOfAttorneyAttached = 1,
+
+        /// <summary>МЧД не требуется</summary>
+        PowerOfAttorneyNotRequired = 2,
+
+        /// <summary>МЧД требуется</summary>
+        PowerOfAttorneyRequired = 3,
+    }
+}
\ No newline at end of file
diff --git a/EdiApi.Client/Types/Messages/BoxEventsContents/DiadocSignaturePowerOfAttorneyInfo.cs b/EdiApi.Client/Types/Messages/BoxEventsContents/DiadocSignaturePowerOfAttorneyInfo.cs
new file mode 100644
index 0000000..8608b37
--- /dev/null
+++ b/EdiApi.Client/Types/Messages/BoxEventsContents/DiadocSignaturePowerOfAttorneyInfo.cs
@@ -0,0 +1,12 @@
+namespace SkbKontur.EdiApi.Client.Types.Messages.BoxEventsContents
+{
+    ///<summary>Информация о МЧД, приложенной к подписи</summary>
+    public class DiadocSignaturePowerOfAttorneyInfo
+    {
+        /// <summary>Идентификатор подписанного документа в пакете документов</summary>
+        public string DocumentEntityId { get; set; }
+
+        /// <summary>Статус приложенности МЧД к подписи документа</summary>
+        public DiadocPowerOfAttorneyAttachmentStatus AttachmentStatus { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/EdiApi.Client/Types/Messages/BoxEventsContents/Inbox/MessageDocumentPackageSignedByMeOkEventContent.cs b/EdiApi.Client/Types/Messages/BoxEventsContents/Inbox/MessageDocumentPackageSignedByMeOkEventContent.cs
index 90ac991..d3c1edb 100644
--- a/EdiApi.Client/Types/Messages/BoxEventsContents/Inbox/MessageDocumentPackageSignedByMeOkEventContent.cs
+++ b/EdiApi.Client/Types/Messages/BoxEventsContents/Inbox/MessageDocumentPackageSignedByMeOkEventContent.cs
@@ -3,5 +3,7 @@
     /// <summary>Информация о событии DocumentPackageSignedByMeOk</summary>
     public class MessageDocumentPackageSignedByMeOkEventContent : InboxDiadocEventContentBase
     {
+        /// <summary>Информация о МЧД, приложенной к подписи получателя</summary>
+        public DiadocSignaturePowerOfAttorneyInfo RecipientSignaturePowerOfAttorneyInfo { get; set; }
     }
 }
\ No newline at end of file
diff --git a/EdiApi.Client/Types/Messages/BoxEventsContents/Inbox/MessageDocumentPackageSignedByMePartiallyOkEventContent.cs b/EdiApi.Client/Types/Messages/BoxEventsContents/Inbox/MessageDocumentPackageSignedByMePartiallyOkEventContent.cs
index 1319c96..fcdb448 100644
--- a/EdiApi.Client/Types/Messages/BoxEventsContents/Inbox/MessageDocumentPackageSignedByMePartiallyOkEventContent.cs
+++ b/EdiApi.Client/Types/Messages/BoxEventsContents/Inbox/MessageDocumentPackageSignedByMePartiallyOkEventContent.cs
@@ -3,5 +3,7 @@ namespace SkbKontur.EdiApi.Client.Types.Messages.BoxEventsContents.Inbox
     /// <summary>Информация о событии DocumentPackageSignedByMePartiallyOk</summary>
     public class MessageDocumentPackageSignedByMePartiallyOkEventContent : InboxDiadocEventContentBase
     {
+        /// <summary>Информация о МЧД, приложенной к подписи получателя</summary>
+        public DiadocSignaturePowerOfAttorneyInfo RecipientSignaturePowerOfAttorneyInfo { get; set; }
     }
 }
\ No newline at end of file
diff --git a/EdiApi.Client/Types/Messages/BoxEventsContents/Inbox/MessageDraftOfDocumentPackageSignedBySenderEventContent.cs b/EdiApi.Client/Types/Messages/BoxEventsContents/Inbox/MessageDraftOfDocumentPackageSignedBySenderEventContent.cs
index 32af65a..4aa934a 100644
--- a/EdiApi.Client/Types/Messages/BoxEventsContents/Inbox/MessageDraftOfDocumentPackageSignedBySenderEventContent.cs
+++ b/EdiApi.Client/Types/Messages/BoxEventsContents/Inbox/MessageDraftOfDocumentPackageSignedBySenderEventContent.cs
@@ -3,5 +3,10 @@
     /// <summary>Информация о событии DraftOfDocumentPackageSignedBySender</summary>
     public class MessageDraftOfDocumentPackageSignedBySenderEventContent : InboxDiadocEventContentBase
     {
+        /// <summary>
+        ///     Информация о машиночитаемых доверенностях (МЧД), приложенных к подписям отправителя.
+        ///     Количество статусов соответствует количеству документов в пакете.
+        /// </summary>
+        public DiadocSignaturePowerOfAttorneyInfo[] SenderSignaturePowerOfAttorneyInfos { get; set; }
     }
 }
\ No newline at end of file
diff --git a/EdiApi.Client/Types/Messages/BoxEventsContents/Outbox/MessageDocumentPackageSignedByRecipientOkEventContent.cs b/EdiApi.Client/Types/Messages/BoxEventsContents/Outbox/MessageDocumentPackageSignedByRecipientOkEventContent.cs
index bb3ea01..fa7a712 100644
--- a/EdiApi.Client/Types/Messages/BoxEventsContents/Outbox/MessageDocumentPackageSignedByRecipientOkEventContent.cs
+++ b/EdiApi.Client/Types/Messages/BoxEventsContents/Outbox/MessageDocumentPackageSignedByRecipientOkEventContent.cs
@@ -5,5 +5,8 @@ public class MessageDocumentPackageSignedByRecipientOkEventContent : OutboxDiado
     {
         /// <summary>Необходимо извещение о получение на документ со стороны отправителя</summary>
         public bool NeedReceiptBySender { get; set; }
+
+        /// <summary>Информация о МЧД, приложенной к подписи получателя</summary>
+        public DiadocSignaturePowerOfAttorneyInfo RecipientSignaturePowerOfAttorneyInfo { get; set; }
     }
 }
\ No newline at end of file
diff --git a/EdiApi.Client/Types/Messages/BoxEventsContents/Outbox/MessageDocumentPackageSignedByRecipientPartiallyOkEventContent.cs b/EdiApi.Client/Types/Messages/BoxEventsContents/Outbox/MessageDocumentPackageSignedByRecipientPartiallyOkEventContent.cs
index c9e0535..486cf1d 100644
--- a/EdiApi.Client/Types/Messages/BoxEventsContents/Outbox/MessageDocumentPackageSignedByRecipientPartiallyOkEventContent.cs
+++ b/EdiApi.Client/Types/Messages/BoxEventsContents/Outbox/MessageDocumentPackageSignedByRecipientPartiallyOkEventContent.cs
@@ -8,5 +8,8 @@ public class MessageDocumentPackageSignedByRecipientPartiallyOkEventContent : Ou
 
         /// <summary>Необходимо извещение о получение на документ со стороны отправителя</summary>
         public bool NeedReceiptBySender { get; set; }
+
+        /// <summary>Информация о МЧД, приложенной к подписи получателя</summary>
+        public DiadocSignaturePowerOfAttorneyInfo RecipientSignaturePowerOfAttorneyInfo { get; set; }
     }
 }
\ No newline at end of file
diff --git a/EdiApi.Client/Types/Messages/BoxEventsContents/Outbox/MessageDraftOfDocumentPackageSignedByMeEventContent.cs b/EdiApi.Client/Types/Messages/BoxEventsContents/Outbox/MessageDraftOfDocumentPackageSignedByMeEventContent.cs
index 8ccf7e4..34d6311 100644
--- a/EdiApi.Client/Types/Messages/BoxEventsContents/Outbox/MessageDraftOfDocumentPackageSignedByMeEventContent.cs
+++ b/EdiApi.Client/Types/Messages/BoxEventsContents/Outbox/MessageDraftOfDocumentPackageSignedByMeEventContent.cs
@@ -3,5 +3,10 @@
     /// <summary>Информация о событии DraftOfDocumentPackageSignedByMe</summary>
     public class MessageDraftOfDocumentPackageSignedByMeEventContent : OutboxDiadocEventContentBase
     {
+        /// <summary>
+        ///     Информация о машиночитаемых доверенностях (МЧД), приложенных к подписям отправителя.
+        ///     Количество статусов соответствует количеству документов в пакете.
+        /// </summary>
+        public DiadocSignaturePowerOfAttorneyInfo[] SenderSignaturePowerOfAttorneyInfos { get; set; }
     }
 }
\ No newline at end of file
diff --git a/version.json b/version.json
index a2ccb89..aa0bd53 100644
--- a/version.json
+++ b/version.json
@@ -1,6 +1,6 @@
 {
   "$schema": "https://raw.githubusercontent.com/AArnott/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
-  "version": "2.9",
+  "version": "2.10",
   "assemblyVersion": {
     "precision": "build"
   },