diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6618c507b8..482eac1e9d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -32,6 +32,56 @@ bot.
### 0.21.1
+* `SendMessage` was renamed to `SendTextMessage` and previous `SendMessage` is deprecated
+* Most part of requests have changed return type. They are listed below:
+
+
+ * `ForwardMessage`
+ * `GetChatAdministrators`
+ * `EditChatMessageLiveLocation`
+ * `StopChatMessageLiveLocation`
+ * `EditChatMessageText`
+ * `EditChatMessageCaption`
+ * `EditChatMessageMedia`
+ * `EditChatMessageReplyMarkup`
+ * `SendAnimation`
+ * `SendAudio`
+ * `SendContact`
+ * `SendLocation`
+ * `SendTextMessage`
+ * `SendPoll`
+ * `SendVenue`
+ * `SendGame`
+ * `SendDocument`
+ * `SendMediaGroup`
+ * `SendPhoto`
+ * `SendVideo`
+ * `SendVideoNote`
+ * `SendVoice`
+ * `SendSticker`
+
+
+* Changed type of `createResend`
+
+
+ * `ResendableContent`
+ * `GameContent`
+ * `LocationContent`
+ * `PollContent`
+ * `TextContent`
+ * `VenueContent`
+ * `AnimationContent`
+ * `AudioContent`
+ * `DocumentContent`
+ * `ContactContent`
+ * `PhotoContent`
+ * `VideoContent`
+ * `VideoNoteContent`
+ * `VoiceContent`
+ * `StickerContent`
+
+
+
## 0.20.0 MPP Migration
* Time library change: `joda-time` -> `com.soywiz.korlibs.klock:klock`