diff --git a/configs.go b/configs.go
index ac09679..d8f90f1 100644
--- a/configs.go
+++ b/configs.go
@@ -29,6 +29,7 @@ const (
 	// Deprecated: use ChatUploadVoice instead.
 	ChatUploadAudio     = "upload_audio"
 	ChatUploadDocument  = "upload_document"
+	ChatChooseSticker   = "choose_sticker"
 	ChatFindLocation    = "find_location"
 	ChatRecordVideoNote = "record_video_note"
 	ChatUploadVideoNote = "upload_video_note"
@@ -1395,8 +1396,10 @@ func (config ChatInviteLinkConfig) params() (Params, error) {
 // RevokeChatInviteLinkConfig.
 type CreateChatInviteLinkConfig struct {
 	ChatConfig
-	ExpireDate  int
-	MemberLimit int
+	Name               string
+	ExpireDate         int
+	MemberLimit        int
+	CreatesJoinRequest bool
 }
 
 func (CreateChatInviteLinkConfig) method() string {
@@ -1406,9 +1409,11 @@ func (CreateChatInviteLinkConfig) method() string {
 func (config CreateChatInviteLinkConfig) params() (Params, error) {
 	params := make(Params)
 
+	params.AddNonEmpty("name", config.Name)
 	params.AddFirstValid("chat_id", config.ChatID, config.SuperGroupUsername)
 	params.AddNonZero("expire_date", config.ExpireDate)
 	params.AddNonZero("member_limit", config.MemberLimit)
+	params.AddBool("creates_join_request", config.CreatesJoinRequest)
 
 	return params, nil
 }
@@ -1418,9 +1423,11 @@ func (config CreateChatInviteLinkConfig) params() (Params, error) {
 // must have the appropriate admin rights.
 type EditChatInviteLinkConfig struct {
 	ChatConfig
-	InviteLink  string
-	ExpireDate  int
-	MemberLimit int
+	InviteLink         string
+	Name               string
+	ExpireDate         int
+	MemberLimit        int
+	CreatesJoinRequest bool
 }
 
 func (EditChatInviteLinkConfig) method() string {
@@ -1431,9 +1438,11 @@ func (config EditChatInviteLinkConfig) params() (Params, error) {
 	params := make(Params)
 
 	params.AddFirstValid("chat_id", config.ChatID, config.SuperGroupUsername)
+	params.AddNonEmpty("name", config.Name)
 	params["invite_link"] = config.InviteLink
 	params.AddNonZero("expire_date", config.ExpireDate)
 	params.AddNonZero("member_limit", config.MemberLimit)
+	params.AddBool("creates_join_request", config.CreatesJoinRequest)
 
 	return params, nil
 }
@@ -1460,6 +1469,44 @@ func (config RevokeChatInviteLinkConfig) params() (Params, error) {
 	return params, nil
 }
 
+// ApproveChatJoinRequestConfig allows you to approve a chat join request.
+type ApproveChatJoinRequestConfig struct {
+	ChatConfig
+	UserID int64
+}
+
+func (ApproveChatJoinRequestConfig) method() string {
+	return "approveChatJoinRequest"
+}
+
+func (config ApproveChatJoinRequestConfig) params() (Params, error) {
+	params := make(Params)
+
+	params.AddFirstValid("chat_id", config.ChatID, config.SuperGroupUsername)
+	params.AddNonZero("user_id", int(config.UserID))
+
+	return params, nil
+}
+
+// DeclineChatJoinRequest allows you to decline a chat join request.
+type DeclineChatJoinRequest struct {
+	ChatConfig
+	UserID int64
+}
+
+func (DeclineChatJoinRequest) method() string {
+	return "declineChatJoinRequest"
+}
+
+func (config DeclineChatJoinRequest) params() (Params, error) {
+	params := make(Params)
+
+	params.AddFirstValid("chat_id", config.ChatID, config.SuperGroupUsername)
+	params.AddNonZero("user_id", int(config.UserID))
+
+	return params, nil
+}
+
 // LeaveChatConfig allows you to leave a chat.
 type LeaveChatConfig struct {
 	ChatID          int64
diff --git a/types.go b/types.go
index b269315..08e905d 100644
--- a/types.go
+++ b/types.go
@@ -108,6 +108,12 @@ type Update struct {
 	//
 	// optional
 	ChatMember *ChatMemberUpdated `json:"chat_member"`
+	// ChatJoinRequest is a request to join the chat has been sent. The bot must
+	// have the can_invite_users administrator right in the chat to receive
+	// these updates.
+	//
+	// optional
+	ChatJoinRequest *ChatJoinRequest `json:"chat_join_request"`
 }
 
 // UpdatesChannel is the channel for getting updates.
@@ -1421,10 +1427,19 @@ type ChatInviteLink struct {
 	InviteLink string `json:"invite_link"`
 	// Creator of the link.
 	Creator User `json:"creator"`
+	// CreatesJoinRequest is true if users joining the chat via the link need to
+	// be approved by chat administrators.
+	//
+	// optional
+	CreatesJoinRequest bool `json:"creates_join_request"`
 	// IsPrimary is true, if the link is primary.
 	IsPrimary bool `json:"is_primary"`
 	// IsRevoked is true, if the link is revoked.
 	IsRevoked bool `json:"is_revoked"`
+	// Name is the name of the invite link.
+	//
+	// optional
+	Name string `json:"name"`
 	// ExpireDate is the point in time (Unix timestamp) when the link will
 	// expire or has been expired.
 	//
@@ -1435,6 +1450,11 @@ type ChatInviteLink struct {
 	//
 	// optional
 	MemberLimit int `json:"member_limit"`
+	// PendingJoinRequestCount is the number of pending join requests created
+	// using this link.
+	//
+	// optional
+	PendingJoinRequestCount int `json:"pending_join_request_count"`
 }
 
 // ChatMember contains information about one member of a chat.
@@ -1588,6 +1608,24 @@ type ChatMemberUpdated struct {
 	InviteLink *ChatInviteLink `json:"invite_link"`
 }
 
+// ChatJoinRequest represents a join request sent to a chat.
+type ChatJoinRequest struct {
+	// Chat to which the request was sent.
+	Chat Chat `json:"chat"`
+	// User that sent the join request.
+	From User `json:"user"`
+	// Date the request was sent in Unix time.
+	Date int `json:"date"`
+	// Bio of the user.
+	//
+	// optional
+	Bio string `json:"bio"`
+	// InviteLink is the link that was used by the user to send the join request.
+	//
+	// optional
+	InviteLink *ChatInviteLink `json:"invite_link"`
+}
+
 // ChatPermissions describes actions that a non-administrator user is
 // allowed to take in a chat. All fields are optional.
 type ChatPermissions struct {