Bot API 6.8 (#1276)

* Prepare for Bot API 6.8

* Bump after public release

* Bump version, added changelog

.butcher/types/Chat/aliases.yml

@@ -106,3 +106,7 @@ delete_photo:
 set_photo:
   method: setChatPhoto
   fill: *self
+
+unpin_all_general_forum_topic_messages:
+  method: unpinAllGeneralForumTopicMessages
+  fill: *self

.butcher/types/Chat/entity.json

@@ -91,6 +91,14 @@
         "name": "emoji_status_custom_emoji_id",
         "required": false
       },
+      {
+        "type": "Integer",
+        "description": "Expiration date of the emoji status of the other party in a private chat, if any. Returned only in getChat.",
+        "html_description": "<td><em>Optional</em>. Expiration date of the emoji status of the other party in a private chat, if any. Returned only in <a href=\"#getchat\">getChat</a>.</td>",
+        "rst_description": "*Optional*. Expiration date of the emoji status of the other party in a private chat, if any. Returned only in :class:`aiogram.methods.get_chat.GetChat`.\n",
+        "name": "emoji_status_expiration_date",
+        "required": false
+      },
       {
         "type": "String",
         "description": "Bio of the other party in a private chat. Returned only in getChat.",

.butcher/types/Chat/replace.yml

@@ -0,0 +1,5 @@
+annotations:
+  emoji_status_expiration_date:
+    parsed_type:
+      type: std
+      name: datetime.datetime