diff --git a/CHANGELOG.md b/CHANGELOG.md
index 25c14ecb71..4d5a5d1710 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,13 +2,37 @@
 
 ## 0.33.0
 
+**UPDATE UP TO Telegram Bot API 5.1**
+_**ALL DEPRECATIONS WERE REMOVED**_
+
 * `Common`:
     * `Version`:
         * `MicroUtils`: `0.4.28` -> `0.4.29`
 * `Core`:
     * `AdministratorChatMemberSerializer` and `ChatMemberSerializer` has changed their visibility: they are public for now
+    * Add `ChatInviteLinkRequest` with subrequests like `KnownChatInviteLinkRequest`
+    * Add `CreateChatInviteLink`/`EditChatInviteLink`/`RevokeChatInviteLink` requests
+    * Update `KickChatMember` to include `revokeMessages` flag
+    * Update `PromoteChatMember` to include `canManageVoiceChats` and `canManageChat` flags
+    * Add `ChatInviteLink` object
+        * Add `PrimaryInviteLink` for `ChatInviteLink` with `isPrimary == true`
+        * Add `CommonInviteLink` for `ChatInviteLink` with `isPrimary == false`
+    * `AdministratorChatMemberSerializer` has been set as public for several versions
+    * `ChatMemberSerializer` has been set as public for several versions
+    * Add `ChatMemberUpdated`
+    * Add `MessageAutoDeleteTimerChanged`
+    * Add `VoiceChatEvent`
+        * Add `VoiceChatEnded`
+        * Add `VoiceChatParticipantsInvited`
+    * Add `VoiceChatStarted`
+    * Add `ChatMemberUpdatedUpdate`
+        * Add `CommonChatMemberUpdatedUpdate`
+        * Add `MyChatMemberUpdatedUpdate`
+* `API`:
+    * All API extensions has been updated
 * `Behaviour Builder`:
     * Now content triggers and expectators will wait for channel posts too
+    * New waiters and triggers for `ChatMemberUpdated` and its variations
 
 ## 0.32.9