diff --git a/CHANGELOG.md b/CHANGELOG.md
index d4266f8673..cb378514ff 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@
 * All serializers in library now are `internal`. **If you have used some of them or I have marked as internal by a
 mistake - don't hesitate to say this.**
 * `EditChatMessage` now have generic type and extends `SimpleRequest<ContentMessage<GenericType>>`
+* `ResendableContent` now extends `Request<out Message>` instead of `Request<Message>`
 * Most part of requests have changed return type. They are listed below:
     <details>