diff --git a/CHANGELOG.md b/CHANGELOG.md
index 10538e2ddc..2b992b8530 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,7 @@ Replace in a whole project:
   * `RestrictedChatMember` has been renamed to `RestrictedMemberChatMember`
   * `BannedChatMember` has been renamed to `RestrictedChatMember`
   * `KickedChatMember` now implements `RestrictedChatMember` (due to rename)
+  * All `ChatMember`s now use `PreviewUser`s instead of `User`s
 * `Utils`:
   * Add a lot of extensions like `ChatMember.isMember`
   * Add a lot of extensions like `ChatMemberUpdated.joinedChat`
diff --git a/tgbotapi.core/api/tgbotapi.core.api b/tgbotapi.core/api/tgbotapi.core.api
index 65674292f3..a1bc0be9f2 100644
--- a/tgbotapi.core/api/tgbotapi.core.api
+++ b/tgbotapi.core/api/tgbotapi.core.api
@@ -15610,9 +15610,9 @@ public final class dev/inmo/tgbotapi/types/chat/member/AdministratorChatMember$D
 
 public final class dev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberImpl : dev/inmo/tgbotapi/types/chat/member/AdministratorChatMember {
 	public static final field Companion Ldev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberImpl$Companion;
-	public fun <init> (Ldev/inmo/tgbotapi/types/chat/User;ZZZZZZZZZZZZLjava/lang/String;ZZZZ)V
-	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/chat/User;ZZZZZZZZZZZZLjava/lang/String;ZZZZILkotlin/jvm/internal/DefaultConstructorMarker;)V
-	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/User;
+	public fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZZZZZZZZZZZZLjava/lang/String;ZZZZ)V
+	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZZZZZZZZZZZZLjava/lang/String;ZZZZILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
 	public final fun component10 ()Z
 	public final fun component11 ()Z
 	public final fun component12 ()Z
@@ -15630,8 +15630,8 @@ public final class dev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberIm
 	public final fun component7 ()Z
 	public final fun component8 ()Z
 	public final fun component9 ()Z
-	public final fun copy (Ldev/inmo/tgbotapi/types/chat/User;ZZZZZZZZZZZZLjava/lang/String;ZZZZ)Ldev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberImpl;
-	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberImpl;Ldev/inmo/tgbotapi/types/chat/User;ZZZZZZZZZZZZLjava/lang/String;ZZZZILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberImpl;
+	public final fun copy (Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZZZZZZZZZZZZLjava/lang/String;ZZZZ)Ldev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberImpl;
+	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberImpl;Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZZZZZZZZZZZZLjava/lang/String;ZZZZILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberImpl;
 	public fun equals (Ljava/lang/Object;)Z
 	public fun getCanBeEdited ()Z
 	public fun getCanChangeInfo ()Z
@@ -15651,7 +15651,8 @@ public final class dev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberIm
 	public fun getCanRestrictMembers ()Z
 	public fun getCustomTitle ()Ljava/lang/String;
 	public fun getStatus ()Ldev/inmo/tgbotapi/types/chat/member/ChatMember$Status;
-	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
+	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public synthetic fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
 	public fun hashCode ()I
 	public fun isAnonymous ()Z
 	public fun toString ()Ljava/lang/String;
@@ -15761,6 +15762,7 @@ public final class dev/inmo/tgbotapi/types/chat/member/ChatCommonAdministratorRi
 public abstract interface class dev/inmo/tgbotapi/types/chat/member/ChatMember : dev/inmo/tgbotapi/abstracts/WithUser {
 	public static final field Companion Ldev/inmo/tgbotapi/types/chat/member/ChatMember$Companion;
 	public abstract fun getStatus ()Ldev/inmo/tgbotapi/types/chat/member/ChatMember$Status;
+	public abstract fun getUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
 }
 
 public final class dev/inmo/tgbotapi/types/chat/member/ChatMember$Companion {
@@ -15808,25 +15810,27 @@ public final class dev/inmo/tgbotapi/types/chat/member/ChatMemberSerializer : ko
 
 public final class dev/inmo/tgbotapi/types/chat/member/ChatMemberUpdated : dev/inmo/tgbotapi/abstracts/WithPreviewChat, dev/inmo/tgbotapi/abstracts/WithUser {
 	public static final field Companion Ldev/inmo/tgbotapi/types/chat/member/ChatMemberUpdated$Companion;
-	public fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewChat;Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/ChatInviteLink;Ljava/lang/Boolean;Ljava/lang/Boolean;)V
-	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewChat;Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/ChatInviteLink;Ljava/lang/Boolean;Ljava/lang/Boolean;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewChat;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/ChatInviteLink;Ljava/lang/Boolean;Ljava/lang/Boolean;)V
+	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewChat;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/ChatInviteLink;Ljava/lang/Boolean;Ljava/lang/Boolean;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
 	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/PreviewChat;
-	public final fun component2 ()Ldev/inmo/tgbotapi/types/chat/User;
+	public final fun component2 ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
 	public final fun component3 ()Ldev/inmo/tgbotapi/types/TelegramDate;
 	public final fun component4 ()Ldev/inmo/tgbotapi/types/chat/member/ChatMember;
 	public final fun component5 ()Ldev/inmo/tgbotapi/types/chat/member/ChatMember;
 	public final fun component6 ()Ldev/inmo/tgbotapi/types/ChatInviteLink;
 	public final fun component7 ()Ljava/lang/Boolean;
 	public final fun component8 ()Ljava/lang/Boolean;
-	public final fun copy (Ldev/inmo/tgbotapi/types/chat/PreviewChat;Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/ChatInviteLink;Ljava/lang/Boolean;Ljava/lang/Boolean;)Ldev/inmo/tgbotapi/types/chat/member/ChatMemberUpdated;
-	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/ChatMemberUpdated;Ldev/inmo/tgbotapi/types/chat/PreviewChat;Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/ChatInviteLink;Ljava/lang/Boolean;Ljava/lang/Boolean;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/ChatMemberUpdated;
+	public final fun copy (Ldev/inmo/tgbotapi/types/chat/PreviewChat;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/ChatInviteLink;Ljava/lang/Boolean;Ljava/lang/Boolean;)Ldev/inmo/tgbotapi/types/chat/member/ChatMemberUpdated;
+	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/ChatMemberUpdated;Ldev/inmo/tgbotapi/types/chat/PreviewChat;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/chat/member/ChatMember;Ldev/inmo/tgbotapi/types/ChatInviteLink;Ljava/lang/Boolean;Ljava/lang/Boolean;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/ChatMemberUpdated;
 	public fun equals (Ljava/lang/Object;)Z
 	public fun getChat ()Ldev/inmo/tgbotapi/types/chat/PreviewChat;
 	public final fun getDate ()Ldev/inmo/tgbotapi/types/TelegramDate;
 	public final fun getInviteLink ()Ldev/inmo/tgbotapi/types/ChatInviteLink;
+	public final fun getMember ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
 	public final fun getNewChatMemberState ()Ldev/inmo/tgbotapi/types/chat/member/ChatMember;
 	public final fun getOldChatMemberState ()Ldev/inmo/tgbotapi/types/chat/member/ChatMember;
-	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
+	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public synthetic fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
 	public final fun getViaChatFolderInviteLink ()Ljava/lang/Boolean;
 	public final fun getViaJoinRequest ()Ljava/lang/Boolean;
 	public fun hashCode ()I
@@ -15850,16 +15854,17 @@ public final class dev/inmo/tgbotapi/types/chat/member/ChatMemberUpdated$Compani
 
 public final class dev/inmo/tgbotapi/types/chat/member/KickedChatMember : dev/inmo/tgbotapi/types/chat/member/RestrictedChatMember {
 	public static final field Companion Ldev/inmo/tgbotapi/types/chat/member/KickedChatMember$Companion;
-	public fun <init> (Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;)V
-	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
-	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/User;
+	public fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;)V
+	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
 	public final fun component2 ()Ldev/inmo/tgbotapi/types/TelegramDate;
-	public final fun copy (Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;)Ldev/inmo/tgbotapi/types/chat/member/KickedChatMember;
-	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/KickedChatMember;Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/KickedChatMember;
+	public final fun copy (Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;)Ldev/inmo/tgbotapi/types/chat/member/KickedChatMember;
+	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/KickedChatMember;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/KickedChatMember;
 	public fun equals (Ljava/lang/Object;)Z
 	public fun getStatus ()Ldev/inmo/tgbotapi/types/chat/member/ChatMember$Status;
 	public fun getUntilDate ()Ldev/inmo/tgbotapi/types/TelegramDate;
-	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
+	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public synthetic fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
 	public fun hashCode ()I
 	public fun toString ()Ljava/lang/String;
 }
@@ -15889,13 +15894,14 @@ public final class dev/inmo/tgbotapi/types/chat/member/LeftChatMember$Companion
 
 public final class dev/inmo/tgbotapi/types/chat/member/LeftChatMemberImpl : dev/inmo/tgbotapi/types/chat/member/LeftChatMember {
 	public static final field Companion Ldev/inmo/tgbotapi/types/chat/member/LeftChatMemberImpl$Companion;
-	public fun <init> (Ldev/inmo/tgbotapi/types/chat/User;)V
-	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/User;
-	public final fun copy (Ldev/inmo/tgbotapi/types/chat/User;)Ldev/inmo/tgbotapi/types/chat/member/LeftChatMemberImpl;
-	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/LeftChatMemberImpl;Ldev/inmo/tgbotapi/types/chat/User;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/LeftChatMemberImpl;
+	public fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewUser;)V
+	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public final fun copy (Ldev/inmo/tgbotapi/types/chat/PreviewUser;)Ldev/inmo/tgbotapi/types/chat/member/LeftChatMemberImpl;
+	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/LeftChatMemberImpl;Ldev/inmo/tgbotapi/types/chat/PreviewUser;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/LeftChatMemberImpl;
 	public fun equals (Ljava/lang/Object;)Z
 	public fun getStatus ()Ldev/inmo/tgbotapi/types/chat/member/ChatMember$Status;
-	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
+	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public synthetic fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
 	public fun hashCode ()I
 	public fun toString ()Ljava/lang/String;
 }
@@ -15925,13 +15931,14 @@ public final class dev/inmo/tgbotapi/types/chat/member/MemberChatMember$Companio
 
 public final class dev/inmo/tgbotapi/types/chat/member/MemberChatMemberImpl : dev/inmo/tgbotapi/types/chat/member/MemberChatMember {
 	public static final field Companion Ldev/inmo/tgbotapi/types/chat/member/MemberChatMemberImpl$Companion;
-	public fun <init> (Ldev/inmo/tgbotapi/types/chat/User;)V
-	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/User;
-	public final fun copy (Ldev/inmo/tgbotapi/types/chat/User;)Ldev/inmo/tgbotapi/types/chat/member/MemberChatMemberImpl;
-	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/MemberChatMemberImpl;Ldev/inmo/tgbotapi/types/chat/User;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/MemberChatMemberImpl;
+	public fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewUser;)V
+	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public final fun copy (Ldev/inmo/tgbotapi/types/chat/PreviewUser;)Ldev/inmo/tgbotapi/types/chat/member/MemberChatMemberImpl;
+	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/MemberChatMemberImpl;Ldev/inmo/tgbotapi/types/chat/PreviewUser;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/MemberChatMemberImpl;
 	public fun equals (Ljava/lang/Object;)Z
 	public fun getStatus ()Ldev/inmo/tgbotapi/types/chat/member/ChatMember$Status;
-	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
+	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public synthetic fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
 	public fun hashCode ()I
 	public fun toString ()Ljava/lang/String;
 }
@@ -15953,13 +15960,13 @@ public final class dev/inmo/tgbotapi/types/chat/member/MemberChatMemberImpl$Comp
 
 public final class dev/inmo/tgbotapi/types/chat/member/OwnerChatMember : dev/inmo/tgbotapi/types/chat/member/AdministratorChatMember {
 	public static final field Companion Ldev/inmo/tgbotapi/types/chat/member/OwnerChatMember$Companion;
-	public fun <init> (Ldev/inmo/tgbotapi/types/chat/User;ZLjava/lang/String;)V
-	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/chat/User;ZLjava/lang/String;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
-	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/User;
+	public fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZLjava/lang/String;)V
+	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZLjava/lang/String;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
 	public final fun component2 ()Z
 	public final fun component3 ()Ljava/lang/String;
-	public final fun copy (Ldev/inmo/tgbotapi/types/chat/User;ZLjava/lang/String;)Ldev/inmo/tgbotapi/types/chat/member/OwnerChatMember;
-	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/OwnerChatMember;Ldev/inmo/tgbotapi/types/chat/User;ZLjava/lang/String;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/OwnerChatMember;
+	public final fun copy (Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZLjava/lang/String;)Ldev/inmo/tgbotapi/types/chat/member/OwnerChatMember;
+	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/OwnerChatMember;Ldev/inmo/tgbotapi/types/chat/PreviewUser;ZLjava/lang/String;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/OwnerChatMember;
 	public fun equals (Ljava/lang/Object;)Z
 	public fun getCanBeEdited ()Z
 	public fun getCanChangeInfo ()Z
@@ -15979,7 +15986,8 @@ public final class dev/inmo/tgbotapi/types/chat/member/OwnerChatMember : dev/inm
 	public fun getCanRestrictMembers ()Z
 	public fun getCustomTitle ()Ljava/lang/String;
 	public fun getStatus ()Ldev/inmo/tgbotapi/types/chat/member/ChatMember$Status;
-	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
+	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public synthetic fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
 	public fun hashCode ()I
 	public fun isAnonymous ()Z
 	public fun toString ()Ljava/lang/String;
@@ -16005,16 +16013,16 @@ public abstract interface class dev/inmo/tgbotapi/types/chat/member/RestrictedCh
 }
 
 public final class dev/inmo/tgbotapi/types/chat/member/RestrictedChatMember$Companion {
-	public final fun invoke (Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;ZZZZZZZZZZZZZZZ)Ldev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember;
-	public static synthetic fun invoke$default (Ldev/inmo/tgbotapi/types/chat/member/RestrictedChatMember$Companion;Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;ZZZZZZZZZZZZZZZILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember;
+	public final fun invoke (Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;ZZZZZZZZZZZZZZZ)Ldev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember;
+	public static synthetic fun invoke$default (Ldev/inmo/tgbotapi/types/chat/member/RestrictedChatMember$Companion;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;ZZZZZZZZZZZZZZZILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember;
 	public final fun serializer ()Lkotlinx/serialization/KSerializer;
 }
 
 public final class dev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember : dev/inmo/tgbotapi/types/chat/ChatPermissions, dev/inmo/tgbotapi/types/chat/member/MemberChatMember, dev/inmo/tgbotapi/types/chat/member/RestrictedChatMember, dev/inmo/tgbotapi/types/chat/member/SpecialRightsChatMember {
 	public static final field Companion Ldev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember$Companion;
-	public fun <init> (Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;ZZZZZZZZZZZZZZZ)V
-	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;ZZZZZZZZZZZZZZZILkotlin/jvm/internal/DefaultConstructorMarker;)V
-	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/User;
+	public fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;ZZZZZZZZZZZZZZZ)V
+	public synthetic fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;ZZZZZZZZZZZZZZZILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
 	public final fun component10 ()Z
 	public final fun component11 ()Z
 	public final fun component12 ()Z
@@ -16031,8 +16039,8 @@ public final class dev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMembe
 	public final fun component7 ()Z
 	public final fun component8 ()Z
 	public final fun component9 ()Z
-	public final fun copy (Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;ZZZZZZZZZZZZZZZ)Ldev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember;
-	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember;Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;ZZZZZZZZZZZZZZZILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember;
+	public final fun copy (Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;ZZZZZZZZZZZZZZZ)Ldev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember;
+	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;ZZZZZZZZZZZZZZZILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember;
 	public fun copyCommon (Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;)Ldev/inmo/tgbotapi/types/chat/ChatPermissions;
 	public fun copyGranular (Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;Ljava/lang/Boolean;)Ldev/inmo/tgbotapi/types/chat/ChatPermissions;
 	public fun equals (Ljava/lang/Object;)Z
@@ -16057,7 +16065,8 @@ public final class dev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMembe
 	public fun getCanSendVoiceNotes ()Ljava/lang/Boolean;
 	public fun getStatus ()Ldev/inmo/tgbotapi/types/chat/member/ChatMember$Status;
 	public fun getUntilDate ()Ldev/inmo/tgbotapi/types/TelegramDate;
-	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
+	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public synthetic fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
 	public fun hashCode ()I
 	public fun isGranular ()Z
 	public final fun isMember ()Z
@@ -16110,16 +16119,17 @@ public final class dev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMem
 
 public final class dev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMemberImpl : dev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMember {
 	public static final field Companion Ldev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMemberImpl$Companion;
-	public fun <init> (Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;)V
-	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/User;
+	public fun <init> (Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;)V
+	public final fun component1 ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
 	public final fun component2 ()Ldev/inmo/tgbotapi/types/TelegramDate;
-	public final fun copy (Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;)Ldev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMemberImpl;
-	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMemberImpl;Ldev/inmo/tgbotapi/types/chat/User;Ldev/inmo/tgbotapi/types/TelegramDate;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMemberImpl;
+	public final fun copy (Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;)Ldev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMemberImpl;
+	public static synthetic fun copy$default (Ldev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMemberImpl;Ldev/inmo/tgbotapi/types/chat/PreviewUser;Ldev/inmo/tgbotapi/types/TelegramDate;ILjava/lang/Object;)Ldev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMemberImpl;
 	public fun equals (Ljava/lang/Object;)Z
 	public fun getStatus ()Ldev/inmo/tgbotapi/types/chat/member/ChatMember$Status;
 	public fun getUntil-Wg0KzQs ()D
 	public fun getUntilDate ()Ldev/inmo/tgbotapi/types/TelegramDate;
-	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
+	public fun getUser ()Ldev/inmo/tgbotapi/types/chat/PreviewUser;
+	public synthetic fun getUser ()Ldev/inmo/tgbotapi/types/chat/User;
 	public fun hashCode ()I
 	public fun toString ()Ljava/lang/String;
 }
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberImpl.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberImpl.kt
index 757cacf244..16d2207c81 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberImpl.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/AdministratorChatMemberImpl.kt
@@ -1,13 +1,14 @@
 package dev.inmo.tgbotapi.types.chat.member
 
 import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.chat.PreviewUser
 import dev.inmo.tgbotapi.types.chat.User
 import kotlinx.serialization.*
 
 @Serializable
 data class AdministratorChatMemberImpl(
     @SerialName(userField)
-    override val user: User,
+    override val user: PreviewUser,
     @SerialName(canBeEditedField)
     override val canBeEdited: Boolean = false,
     @SerialName(canChangeInfoField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/ChatMember.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/ChatMember.kt
index 29325c1a94..dff68e08c4 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/ChatMember.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/ChatMember.kt
@@ -1,6 +1,8 @@
 package dev.inmo.tgbotapi.types.chat.member
 
 import dev.inmo.tgbotapi.abstracts.WithUser
+import dev.inmo.tgbotapi.types.chat.PreviewUser
+import dev.inmo.tgbotapi.types.chat.User
 import dev.inmo.tgbotapi.types.statusField
 import dev.inmo.tgbotapi.types.untilDateField
 import dev.inmo.tgbotapi.utils.RiskFeature
@@ -17,6 +19,7 @@ import kotlinx.serialization.json.jsonPrimitive
 
 @Serializable(ChatMemberSerializer::class)
 sealed interface ChatMember : WithUser {
+    override val user: PreviewUser
     @Serializable(StatusSerializer::class)
     enum class Status(
         val status: String,
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/ChatMemberUpdated.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/ChatMemberUpdated.kt
index 068c817ded..09feaab826 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/ChatMemberUpdated.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/ChatMemberUpdated.kt
@@ -5,6 +5,7 @@ import dev.inmo.tgbotapi.abstracts.WithUser
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.chat.Chat
 import dev.inmo.tgbotapi.types.chat.PreviewChat
+import dev.inmo.tgbotapi.types.chat.PreviewUser
 import dev.inmo.tgbotapi.types.chat.User
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
@@ -14,7 +15,7 @@ data class ChatMemberUpdated(
     @SerialName(chatField)
     override val chat: PreviewChat,
     @SerialName(fromField)
-    override val user: User,
+    override val user: PreviewUser,
     @SerialName(dateField)
     val date: TelegramDate,
     @SerialName(oldChatMemberField)
@@ -27,4 +28,7 @@ data class ChatMemberUpdated(
     val viaChatFolderInviteLink: Boolean? = false,
     @SerialName(viaJoinRequestField)
     val viaJoinRequest: Boolean? = false
-) : WithPreviewChat, WithUser
+) : WithPreviewChat, WithUser {
+    val member: PreviewUser
+        get() = newChatMemberState.user
+}
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/KickedChatMember.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/KickedChatMember.kt
index 91d0655db0..567678b50a 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/KickedChatMember.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/KickedChatMember.kt
@@ -1,13 +1,14 @@
 package dev.inmo.tgbotapi.types.chat.member
 
 import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.chat.PreviewUser
 import dev.inmo.tgbotapi.types.chat.User
 import kotlinx.serialization.*
 
 @Serializable
 data class KickedChatMember(
     @SerialName(userField)
-    override val user: User,
+    override val user: PreviewUser,
     @SerialName(untilDateField)
     override val untilDate: TelegramDate? = null
 ) : RestrictedChatMember {
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/LeftChatMemberImpl.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/LeftChatMemberImpl.kt
index 1060213cd0..3d4b77091d 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/LeftChatMemberImpl.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/LeftChatMemberImpl.kt
@@ -1,13 +1,14 @@
 package dev.inmo.tgbotapi.types.chat.member
 
 import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.chat.PreviewUser
 import dev.inmo.tgbotapi.types.chat.User
 import kotlinx.serialization.*
 
 @Serializable
 data class LeftChatMemberImpl(
     @SerialName(userField)
-    override val user: User
+    override val user: PreviewUser
 ) : LeftChatMember {
     @SerialName(statusField)
     @Required
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/MemberChatMemberImpl.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/MemberChatMemberImpl.kt
index 19030de711..615882bd1c 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/MemberChatMemberImpl.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/MemberChatMemberImpl.kt
@@ -1,6 +1,7 @@
 package dev.inmo.tgbotapi.types.chat.member
 
 import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.chat.PreviewUser
 import dev.inmo.tgbotapi.types.chat.User
 import korlibs.time.DateTime
 import kotlinx.serialization.*
@@ -8,7 +9,7 @@ import kotlinx.serialization.*
 @Serializable
 data class MemberChatMemberImpl(
     @SerialName(userField)
-    override val user: User
+    override val user: PreviewUser
 ) : MemberChatMember {
     @SerialName(statusField)
     @Required
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/OwnerChatMember.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/OwnerChatMember.kt
index 666fa2b8b5..fad044dfa0 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/OwnerChatMember.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/OwnerChatMember.kt
@@ -1,12 +1,13 @@
 package dev.inmo.tgbotapi.types.chat.member
 
 import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.chat.PreviewUser
 import dev.inmo.tgbotapi.types.chat.User
 import kotlinx.serialization.*
 
 @Serializable
 data class OwnerChatMember(
-    override val user: User,
+    override val user: PreviewUser,
     @SerialName(isAnonymousField)
     override val isAnonymous: Boolean = false,
     @SerialName(customTitleField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/RestrictedChatMember.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/RestrictedChatMember.kt
index f0002d1a96..5a9612716a 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/RestrictedChatMember.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/RestrictedChatMember.kt
@@ -2,6 +2,7 @@ package dev.inmo.tgbotapi.types.chat.member
 
 import dev.inmo.tgbotapi.abstracts.types.UntilDate
 import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.chat.PreviewUser
 import dev.inmo.tgbotapi.types.chat.User
 import kotlinx.serialization.Serializable
 
@@ -17,7 +18,7 @@ sealed interface RestrictedChatMember : ChatMember, UntilDate {
             )
         )
         operator fun invoke(
-            user: User,
+            user: PreviewUser,
             untilDate: TelegramDate? = null,
             isMember: Boolean = false,
             canSendMessages: Boolean = false,
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember.kt
index ed92eb7f8c..0aff1393e9 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/RestrictedMemberChatMember.kt
@@ -2,6 +2,7 @@ package dev.inmo.tgbotapi.types.chat.member
 
 import dev.inmo.tgbotapi.types.*
 import dev.inmo.tgbotapi.types.chat.ChatPermissions
+import dev.inmo.tgbotapi.types.chat.PreviewUser
 import dev.inmo.tgbotapi.types.chat.User
 import kotlinx.serialization.*
 
@@ -12,7 +13,7 @@ import kotlinx.serialization.*
 @Serializable
 data class RestrictedMemberChatMember(
     @SerialName(userField)
-    override val user: User,
+    override val user: PreviewUser,
     @SerialName(untilDateField)
     override val untilDate: TelegramDate? = null,
     @SerialName(isMemberField)
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMemberImpl.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMemberImpl.kt
index e36f884394..dcfb1ddae9 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMemberImpl.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/chat/member/SubscriptionMemberChatMemberImpl.kt
@@ -1,6 +1,7 @@
 package dev.inmo.tgbotapi.types.chat.member
 
 import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.chat.PreviewUser
 import dev.inmo.tgbotapi.types.chat.User
 import korlibs.time.DateTime
 import kotlinx.serialization.*
@@ -8,7 +9,7 @@ import kotlinx.serialization.*
 @Serializable
 data class SubscriptionMemberChatMemberImpl(
     @SerialName(userField)
-    override val user: User,
+    override val user: PreviewUser,
     @SerialName(untilDateField)
     @Serializable(TelegramDateSerializer::class)
     override val untilDate: TelegramDate