Merge branch 'main' into users/sumanac/everyonementionv1.0

Author: Danielabom

api-reference/v1.0/api/chatmessage-get.md

@@ -563,14 +563,14 @@ HTTP/1.1 200 OK
 Content-type: application/json
 
 {
-    "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#chats('19%3A80a7ff67c0ef43c19d88a7638be436b1%40thread.v2')/messages/$entity",
+    "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#chats('19%3Ae2ed97baac8e4bffbb91299a38996790%40thread.v2')/messages/$entity",
     "@microsoft.graph.tips": "Use $select to choose only the properties your app needs, as this can lead to performance improvements. For example: GET chats('<key>')/messages('<key>')?$select=attachments,body",
-    "id": "1725986575123",
+    "id": "1727903166936",
     "replyToId": null,
-    "etag": "1725986575123",
+    "etag": "1727903166936",
     "messageType": "message",
-    "createdDateTime": "2024-09-10T16:42:55.123Z",
-    "lastModifiedDateTime": "2024-09-10T16:42:55.123Z",
+    "createdDateTime": "2024-10-02T21:06:06.936Z",
+    "lastModifiedDateTime": "2024-10-02T21:06:06.936Z",
     "lastEditedDateTime": null,
     "deletedDateTime": null,
     "subject": null,

api-reference/v1.0/resources/chatmessageattachment.md

@@ -14,15 +14,15 @@ Namespace: microsoft.graph
 
 Represents an attachment to a chat message entity.
 
-An entity of type `chatMessageAttachment` is returned as part of the [Get channel messages](../api/channel-list-messages.md) API, as a part of [chatMessage](chatmessage.md) entity.
+An entity of type **chatMessageAttachment** is returned as part of the [Get channel messages](../api/channel-list-messages.md) API, as a part of [chatMessage](chatmessage.md) entity.
 
 ## Properties
 | Property	   | Type	|Description|
 |:---------------|:--------|:----------|
 |content|string|The content of the attachment. If the attachment is a [rich card](/microsoftteams/platform/task-modules-and-cards/cards/cards-reference), set the property to the rich card object. This property and contentUrl are mutually exclusive.|
-|contentType|string| The media type of the content attachment. It can have the following values: <br><ul><li>`reference`: Attachment is a link to another file. Populate the <b>contentURL</b> with the link to the object.</li><li>Any <b>contentType</b> that is supported by the Bot Framework's [Attachment object](/azure/bot-service/rest-api/bot-framework-rest-connector-api-reference?#attachment-object)</li><li>`application/vnd.microsoft.card.codesnippet`: A code snippet. </li><li>`application/vnd.microsoft.card.announcement`: An announcement header. </li>|
-|contentUrl|string|The URL for the content of the attachment.|
-|id|string|Read-only. The unique id of the attachment.|
+|contentType| string | The media type of the content attachment. The possible values are: <br><ul><li>`reference`: The attachment is a link to another file. Populate the <b>contentURL</b> with the link to the object.</li><li>`forwardedMessageReference`: The attachment is a reference to a forwarded message. Populate the <b>content</b> with the original message context.</li><li>Any <b>contentType</b> that is supported by the Bot Framework's [Attachment object](/azure/bot-service/rest-api/bot-framework-rest-connector-api-reference?#attachment-object).</li><li>`application/vnd.microsoft.card.codesnippet`: A code snippet. </li><li>`application/vnd.microsoft.card.announcement`: An announcement header. </li>|
+|contentUrl|string|The URL for the content of the attachment. |
+|id|string| Read-only. The unique ID of the attachment.|
 |name|string|The name of the attachment.|
 |teamsAppId|string|The ID of the Teams app that is associated with the attachment. The property is used to attribute a Teams message card to the specified app.|
 |thumbnailUrl|string|The URL to a thumbnail image that the channel can use if it supports using an alternative, smaller form of **content** or **contentUrl**. For example, if you set **contentType** to application/word and set **contentUrl** to the location of the Word document, you might include a thumbnail image that represents the document. The channel could display the thumbnail image instead of the document. When the user selects the image, the channel would open the document.|

changelog/Microsoft.Teams.Core.json

@@ -5713,6 +5713,22 @@
       "Cloud": "Prod",
       "Version": "v1.0",
       "CreatedDateTime": "2024-10-08T18:15:55.2254479Z",
+       },
+      {
+      "ChangeList": [ 
+        {
+          "Id": "5527a808-1e9a-4fa0-b52b-869cd2b870be",
+          "ApiChange": "Property",
+          "ChangedApiName": "contentType",
+          "ChangeType": "Change",
+          "Description": "Added `forwardedMessageReference` as a supported value for the **contentType** property in the [chatMessageAttachment](https://learn.microsoft.com/en-us/graph/api/resources/chatmessageattachment?view=graph-rest-1.0) resource.",
+          "Target": "chatMessageAttachment"
+        }
+      ],
+      "Id": "5527a808-1e9a-4fa0-b52b-869cd2b870be",
+      "Cloud": "Prod",
+      "Version": "v1.0",
+      "CreatedDateTime": "2025-01-14T18:15:55.2254479Z",
       "WorkloadArea": "Teamwork and communications",
       "SubArea": "Messaging"
     }