diff --git a/discord/message.go b/discord/message.go
index ef87a59..2b42e4c 100644
--- a/discord/message.go
+++ b/discord/message.go
@@ -81,6 +81,8 @@ const (
 	NitroTier2Message
 	NitroTier3Message
 	ChannelFollowAddMessage
+	GuildDiscoveryDisqualifiedMessage
+	GuildDiscoveryRequalifiedMessage
 )
 
 type MessageFlags uint8
diff --git a/discord/message_embed.go b/discord/message_embed.go
index dd1e536..eb36d37 100644
--- a/discord/message_embed.go
+++ b/discord/message_embed.go
@@ -122,10 +122,12 @@ func (e *Embed) Validate() error {
 type EmbedType string
 
 const (
-	NormalEmbed EmbedType = "rich"
-	LinkEmbed   EmbedType = "link"
-	ImageEmbed  EmbedType = "image"
-	VideoEmbed  EmbedType = "video"
+	NormalEmbed  EmbedType = "rich"
+	ImageEmbed   EmbedType = "image"
+	VideoEmbed   EmbedType = "video"
+	GIFVEmbed    EmbedType = "gifv"
+	ArticleEmbed EmbedType = "article"
+	LinkEmbed    EmbedType = "link"
 	// Undocumented
 )