now ChatPhoto have two additional fields: smallFileUniqueId and bigFileUniqueId

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## 0.21.0 TelegramBotAPI 4.5
 
+* Now `ChatPhoto` have two additional fields: `smallFileUniqueId` and `bigFileUniqueId`
 * Now any administrator object instance have `customTitle` nullable field
 * Added the new request `SetChatAdministratorCustomTitle` to manage the custom titles of administrators promoted by the
 bot.

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/ChatPhoto.kt

@@ -5,8 +5,12 @@ import kotlinx.serialization.Serializable
 
 @Serializable
 data class ChatPhoto(
-    @SerialName("small_file_id")
+    @SerialName(smallFileIdField)
     val smallFileId: String,
-    @SerialName("big_file_id")
-    val bigFileId: String
+    @SerialName(bigFileIdField)
+    val bigFileId: String,
+    @SerialName(smallFileUniqueIdField)
+    val smallFileUniqueId: FileUniqueId,
+    @SerialName(bigFileUniqueIdField)
+    val bigFileUniqueId: FileUniqueId
 )

src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt

@@ -18,6 +18,7 @@ typealias StartParameter = String
 typealias InlineMessageIdentifier = String
 typealias PollIdentifier = String
 typealias StickerSetName = String
+typealias FileUniqueId = String
 
 val callbackQueryAnswerLength = 0 until 200
 val captionLength = 0 until 1024
@@ -221,6 +222,12 @@ const val yShiftField = "y_shift"
 const val scaleField = "scale"
 
 
+const val smallFileIdField = "small_file_id"
+const val bigFileIdField = "big_file_id"
+const val smallFileUniqueIdField = "small_file_unique_id"
+const val bigFileUniqueIdField = "big_file_unique_id"
+
+
 const val currencyField = "currency"
 const val startParameterField = "start_parameter"
 const val totalAmountField = "total_amount"