diff --git a/admin.go b/admin.go
index 066bd90..dce92bc 100644
--- a/admin.go
+++ b/admin.go
@@ -285,3 +285,28 @@ func (b *Bot) SetAdminTitle(chat *Chat, user *User, title string) error {
 	_, err := b.Raw("setChatAdministratorCustomTitle", params)
 	return err
 }
+
+// BanSenderChat will use this method to ban a channel chat in a supergroup or a channel.
+// Until the chat is unbanned, the owner of the banned chat won't be able
+// to send messages on behalf of any of their channels.
+func (b *Bot) BanSenderChat(chat *Chat, sender Recipient) error {
+	params := map[string]string{
+		"chat_id":        chat.Recipient(),
+		"sender_chat_id": sender.Recipient(),
+	}
+
+	_, err := b.Raw("banChatSenderChat", params)
+	return err
+}
+
+// UnbanSenderChat will use this method to unban a previously banned channel chat in a supergroup or channel.
+// The bot must be an administrator for this to work and must have the appropriate administrator rights.
+func (b *Bot) UnbanSenderChat(chat *Chat, sender Recipient) error {
+	params := map[string]string{
+		"chat_id":        chat.Recipient(),
+		"sender_chat_id": sender.Recipient(),
+	}
+
+	_, err := b.Raw("unbanChatSenderChat", params)
+	return err
+}
diff --git a/chat.go b/chat.go
index 0e1bee2..95514b0 100644
--- a/chat.go
+++ b/chat.go
@@ -46,17 +46,19 @@ type Chat struct {
 	Still bool `json:"is_member,omitempty"`
 
 	// Returns only in getChat
-	Bio              string        `json:"bio,omitempty"`
-	Photo            *ChatPhoto    `json:"photo,omitempty"`
-	Description      string        `json:"description,omitempty"`
-	InviteLink       string        `json:"invite_link,omitempty"`
-	PinnedMessage    *Message      `json:"pinned_message,omitempty"`
-	Permissions      *Rights       `json:"permissions,omitempty"`
-	SlowMode         int           `json:"slow_mode_delay,omitempty"`
-	StickerSet       string        `json:"sticker_set_name,omitempty"`
-	CanSetStickerSet bool          `json:"can_set_sticker_set,omitempty"`
-	LinkedChatID     int64         `json:"linked_chat_id,omitempty"`
-	ChatLocation     *ChatLocation `json:"location,omitempty"`
+	Bio                 string        `json:"bio,omitempty"`
+	Photo               *ChatPhoto    `json:"photo,omitempty"`
+	HasPrivateForwards  bool          `json:"has_private_forwards,omitempty"`
+	Description         string        `json:"description,omitempty"`
+	InviteLink          string        `json:"invite_link,omitempty"`
+	PinnedMessage       *Message      `json:"pinned_message,omitempty"`
+	Permissions         *Rights       `json:"permissions,omitempty"`
+	SlowMode            int           `json:"slow_mode_delay,omitempty"`
+	HasProtectedContent bool          `json:"has_protected_content,omitempty"`
+	StickerSet          string        `json:"sticker_set_name,omitempty"`
+	CanSetStickerSet    bool          `json:"can_set_sticker_set,omitempty"`
+	LinkedChatID        int64         `json:"linked_chat_id,omitempty"`
+	ChatLocation        *ChatLocation `json:"location,omitempty"`
 }
 
 type ChatLocation struct {
diff --git a/errors.go b/errors.go
index cd8ad07..fdb62fe 100644
--- a/errors.go
+++ b/errors.go
@@ -116,6 +116,7 @@ var (
 	ErrWrongFileIDSymbol      = NewError(400, "Bad Request: wrong remote file id specified: can't unserialize it. Wrong last symbol")
 	ErrWrongTypeOfContent     = NewError(400, "Bad Request: wrong type of the web page content")
 	ErrWrongURL               = NewError(400, "Bad Request: wrong HTTP URL specified")
+	ErrForwardMessage         = NewError(400, "Bad Request: administrators of the chat restricted message forwarding")
 )
 
 // Forbidden errors
@@ -228,6 +229,8 @@ func Err(s string) error {
 		return ErrNotStartedByUser
 	case ErrUserIsDeactivated.ʔ():
 		return ErrUserIsDeactivated
+	case ErrForwardMessage.ʔ():
+		return ErrForwardMessage
 	default:
 		return nil
 	}
diff --git a/message.go b/message.go
index 4db8c26..d752f1a 100644
--- a/message.go
+++ b/message.go
@@ -43,6 +43,9 @@ type Message struct {
 	// For forwarded messages, unixtime of the original message.
 	OriginalUnixtime int `json:"forward_date"`
 
+	// Message is a channel post that was automatically forwarded to the connected discussion group
+	IsAutomaticForward bool `json:"is_automatic_forward"`
+
 	// For replies, ReplyTo represents the original message.
 	//
 	// Note that the Message object in this field will not
@@ -56,6 +59,9 @@ type Message struct {
 	// (Optional) Time of last edit in Unix
 	LastEdit int64 `json:"edit_date"`
 
+	// (Optional) Message can't be forwarded
+	HasProtectedContent bool `json:"has_protected_content,omitempty"`
+
 	// AlbumID is the unique identifier of a media message group
 	// this message belongs to.
 	AlbumID string `json:"media_group_id"`