diff --git a/go.mod b/go.mod
index ff2cc5d090..930a8d8eb2 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/go-faster/jx v1.1.0
 	github.com/go-faster/xor v1.0.0
 	github.com/go-openapi/inflect v0.19.0
-	github.com/gotd/getdoc v0.39.1
+	github.com/gotd/getdoc v0.40.0
 	github.com/gotd/ige v0.2.2
 	github.com/gotd/neo v0.1.5
 	github.com/gotd/tl v0.4.0
diff --git a/go.sum b/go.sum
index 0f04b0180d..3ab8987792 100644
--- a/go.sum
+++ b/go.sum
@@ -21,8 +21,8 @@ github.com/go-openapi/inflect v0.19.0 h1:9jCH9scKIbHeV9m12SmPilScz6krDxKRasNNSNP
 github.com/go-openapi/inflect v0.19.0/go.mod h1:lHpZVlpIQqLyKwJ4N+YSc9hchQy/i12fJykb83CRBH4=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/gotd/getdoc v0.39.1 h1:IDddS24LRt8hdo2zcN/UCdd23buA0DUFc39/6/h+uv4=
-github.com/gotd/getdoc v0.39.1/go.mod h1:nJwLqv5cBIre9AfVje+ui4hNEXmCt7OMLtl4I/QZjv8=
+github.com/gotd/getdoc v0.40.0 h1:HS2WPzzDHAj121yDbIHiMF5TwrWzkxDaB/4DmPd2QQM=
+github.com/gotd/getdoc v0.40.0/go.mod h1:nJwLqv5cBIre9AfVje+ui4hNEXmCt7OMLtl4I/QZjv8=
 github.com/gotd/ige v0.2.2 h1:XQ9dJZwBfDnOGSTxKXBGP4gMud3Qku2ekScRjDWWfEk=
 github.com/gotd/ige v0.2.2/go.mod h1:tuCRb+Y5Y3eNTo3ypIfNpQ4MFjrnONiL2jN2AKZXmb0=
 github.com/gotd/neo v0.1.5 h1:oj0iQfMbGClP8xI59x7fE/uHoTJD7NZH9oV1WNuPukQ=
diff --git a/tg/tl_account_get_channel_default_emoji_statuses_gen.go b/tg/tl_account_get_channel_default_emoji_statuses_gen.go
index bbb035b2b0..5764d45d23 100644
--- a/tg/tl_account_get_channel_default_emoji_statuses_gen.go
+++ b/tg/tl_account_get_channel_default_emoji_statuses_gen.go
@@ -174,7 +174,6 @@ func (g *AccountGetChannelDefaultEmojiStatusesRequest) GetHash() (value int64) {
 //  1. https://core.telegram.org/api/emoji-status
 //
 // See https://core.telegram.org/method/account.getChannelDefaultEmojiStatuses for reference.
-// Can be used by bots.
 func (c *Client) AccountGetChannelDefaultEmojiStatuses(ctx context.Context, hash int64) (AccountEmojiStatusesClass, error) {
 	var result AccountEmojiStatusesBox
 
diff --git a/tg/tl_account_get_channel_restricted_status_emojis_gen.go b/tg/tl_account_get_channel_restricted_status_emojis_gen.go
index e177ab8465..d5e3dcae8b 100644
--- a/tg/tl_account_get_channel_restricted_status_emojis_gen.go
+++ b/tg/tl_account_get_channel_restricted_status_emojis_gen.go
@@ -178,7 +178,6 @@ func (g *AccountGetChannelRestrictedStatusEmojisRequest) GetHash() (value int64)
 //  2. https://core.telegram.org/api/emoji-status
 //
 // See https://core.telegram.org/method/account.getChannelRestrictedStatusEmojis for reference.
-// Can be used by bots.
 func (c *Client) AccountGetChannelRestrictedStatusEmojis(ctx context.Context, hash int64) (EmojiListClass, error) {
 	var result EmojiListBox
 
diff --git a/tg/tl_auth_import_login_token_gen.go b/tg/tl_auth_import_login_token_gen.go
index 951d010a2f..ca286e646e 100644
--- a/tg/tl_auth_import_login_token_gen.go
+++ b/tg/tl_auth_import_login_token_gen.go
@@ -182,7 +182,6 @@ func (i *AuthImportLoginTokenRequest) GetToken() (value []byte) {
 //	400 AUTH_TOKEN_EXPIRED: The authorization token has expired.
 //	400 AUTH_TOKEN_INVALID: The specified auth token is invalid.
 //	400 AUTH_TOKEN_INVALIDX: The specified auth token is invalid.
-//	500 MEMBER_NOT_FOUND:
 //
 // See https://core.telegram.org/method/auth.importLoginToken for reference.
 func (c *Client) AuthImportLoginToken(ctx context.Context, token []byte) (AuthLoginTokenClass, error) {
diff --git a/tg/tl_channels_edit_photo_gen.go b/tg/tl_channels_edit_photo_gen.go
index 12d448062b..bd79eab09a 100644
--- a/tg/tl_channels_edit_photo_gen.go
+++ b/tg/tl_channels_edit_photo_gen.go
@@ -221,6 +221,7 @@ func (e *ChannelsEditPhotoRequest) GetChannelAsNotEmpty() (NotEmptyInputChannel,
 //	403 CHAT_WRITE_FORBIDDEN: You can't write in this chat.
 //	400 FILE_PARTS_INVALID: The number of file parts is invalid.
 //	400 FILE_REFERENCE_INVALID: The specified file reference is invalid.
+//	400 IMAGE_PROCESS_FAILED: Failure while processing image.
 //	400 PHOTO_CROP_SIZE_SMALL: Photo is too small.
 //	400 PHOTO_EXT_INVALID: The extension of the photo is invalid.
 //	400 PHOTO_INVALID: Photo invalid.
diff --git a/tg/tl_channels_set_stickers_gen.go b/tg/tl_channels_set_stickers_gen.go
index 9487b10e8a..03ee4900aa 100644
--- a/tg/tl_channels_set_stickers_gen.go
+++ b/tg/tl_channels_set_stickers_gen.go
@@ -209,6 +209,7 @@ func (s *ChannelsSetStickersRequest) GetChannelAsNotEmpty() (NotEmptyInputChanne
 // Possible errors:
 //
 //	400 CHANNEL_INVALID: The provided channel is invalid.
+//	400 CHAT_ID_INVALID: The provided chat id is invalid.
 //	400 PARTICIPANTS_TOO_FEW: Not enough participants.
 //	406 STICKERSET_OWNER_ANONYMOUS: Provided stickerset can't be installed as group stickerset to prevent admin deanonymization.
 //
diff --git a/tg/tl_channels_toggle_join_request_gen.go b/tg/tl_channels_toggle_join_request_gen.go
index 907272fa6d..a8a6f9be88 100644
--- a/tg/tl_channels_toggle_join_request_gen.go
+++ b/tg/tl_channels_toggle_join_request_gen.go
@@ -210,6 +210,7 @@ func (t *ChannelsToggleJoinRequestRequest) GetChannelAsNotEmpty() (NotEmptyInput
 // Possible errors:
 //
 //	400 CHANNEL_INVALID: The provided channel is invalid.
+//	400 CHAT_ADMIN_REQUIRED: You must be an admin in this chat to do this.
 //	400 CHAT_ID_INVALID: The provided chat id is invalid.
 //	400 CHAT_NOT_MODIFIED: No changes were made to chat information because the new information you passed is identical to the current information.
 //	400 CHAT_PUBLIC_REQUIRED: You can only enable join requests in public groups.
diff --git a/tg/tl_channels_toggle_participants_hidden_gen.go b/tg/tl_channels_toggle_participants_hidden_gen.go
index c9bc0f333b..f85d1a986a 100644
--- a/tg/tl_channels_toggle_participants_hidden_gen.go
+++ b/tg/tl_channels_toggle_participants_hidden_gen.go
@@ -215,6 +215,7 @@ func (t *ChannelsToggleParticipantsHiddenRequest) GetChannelAsNotEmpty() (NotEmp
 //
 // Possible errors:
 //
+//	400 CHAT_ID_INVALID: The provided chat id is invalid.
 //	400 CHAT_NOT_MODIFIED: No changes were made to chat information because the new information you passed is identical to the current information.
 //	400 PARTICIPANTS_TOO_FEW: Not enough participants.
 //
diff --git a/tg/tl_channels_toggle_slow_mode_gen.go b/tg/tl_channels_toggle_slow_mode_gen.go
index e67a6bda70..0b789d2047 100644
--- a/tg/tl_channels_toggle_slow_mode_gen.go
+++ b/tg/tl_channels_toggle_slow_mode_gen.go
@@ -211,6 +211,7 @@ func (t *ChannelsToggleSlowModeRequest) GetChannelAsNotEmpty() (NotEmptyInputCha
 //
 //	400 CHANNEL_INVALID: The provided channel is invalid.
 //	400 CHAT_ADMIN_REQUIRED: You must be an admin in this chat to do this.
+//	400 CHAT_ID_INVALID: The provided chat id is invalid.
 //	400 CHAT_NOT_MODIFIED: No changes were made to chat information because the new information you passed is identical to the current information.
 //	400 SECONDS_INVALID: Invalid duration provided.
 //
diff --git a/tg/tl_channels_update_emoji_status_gen.go b/tg/tl_channels_update_emoji_status_gen.go
index c999f0fad9..68e6d7cedc 100644
--- a/tg/tl_channels_update_emoji_status_gen.go
+++ b/tg/tl_channels_update_emoji_status_gen.go
@@ -223,8 +223,11 @@ func (u *ChannelsUpdateEmojiStatusRequest) GetEmojiStatusAsNotEmpty() (NotEmptyE
 // Links:
 //  1. https://core.telegram.org/api/emoji-status
 //
+// Possible errors:
+//
+//	400 CHANNEL_INVALID: The provided channel is invalid.
+//
 // See https://core.telegram.org/method/channels.updateEmojiStatus for reference.
-// Can be used by bots.
 func (c *Client) ChannelsUpdateEmojiStatus(ctx context.Context, request *ChannelsUpdateEmojiStatusRequest) (UpdatesClass, error) {
 	var result UpdatesBox
 
diff --git a/tg/tl_errors_gen.go b/tg/tl_errors_gen.go
index 2357773ff7..076df1f625 100644
--- a/tg/tl_errors_gen.go
+++ b/tg/tl_errors_gen.go
@@ -65,6 +65,7 @@ const (
 	ErrBoostPeerInvalid                 = "BOOST_PEER_INVALID"
 	ErrBotsTooMuch                      = "BOTS_TOO_MUCH"
 	ErrBotAppInvalid                    = "BOT_APP_INVALID"
+	ErrBotAppShortnameInvalid           = "BOT_APP_SHORTNAME_INVALID"
 	ErrBotChannelsNa                    = "BOT_CHANNELS_NA"
 	ErrBotCommandDescriptionInvalid     = "BOT_COMMAND_DESCRIPTION_INVALID"
 	ErrBotCommandInvalid                = "BOT_COMMAND_INVALID"
@@ -77,6 +78,7 @@ const (
 	ErrBotPaymentsDisabled              = "BOT_PAYMENTS_DISABLED"
 	ErrBotResponseTimeout               = "BOT_RESPONSE_TIMEOUT"
 	ErrBotScoreNotModified              = "BOT_SCORE_NOT_MODIFIED"
+	ErrBotWebviewDisabled               = "BOT_WEBVIEW_DISABLED"
 	ErrBroadcastForbidden               = "BROADCAST_FORBIDDEN"
 	ErrBroadcastIDInvalid               = "BROADCAST_ID_INVALID"
 	ErrBroadcastPublicVotersForbidden   = "BROADCAST_PUBLIC_VOTERS_FORBIDDEN"
@@ -215,13 +217,13 @@ const (
 	ErrGeneralModifyIconForbidden       = "GENERAL_MODIFY_ICON_FORBIDDEN"
 	ErrGeoPointInvalid                  = "GEO_POINT_INVALID"
 	ErrGiftcodeNotAllowed               = "GIFTCODE_NOT_ALLOWED"
+	ErrGiftSlugExpired                  = "GIFT_SLUG_EXPIRED"
 	ErrGiftSlugInvalid                  = "GIFT_SLUG_INVALID"
 	ErrGifContentTypeInvalid            = "GIF_CONTENT_TYPE_INVALID"
 	ErrGifIDInvalid                     = "GIF_ID_INVALID"
 	ErrGraphExpiredReload               = "GRAPH_EXPIRED_RELOAD"
 	ErrGraphInvalidReload               = "GRAPH_INVALID_RELOAD"
 	ErrGraphOutdatedReload              = "GRAPH_OUTDATED_RELOAD"
-	ErrGroupcallAddParticipantsFailed   = "GROUPCALL_ADD_PARTICIPANTS_FAILED"
 	ErrGroupcallAlreadyDiscarded        = "GROUPCALL_ALREADY_DISCARDED"
 	ErrGroupcallAlreadyStarted          = "GROUPCALL_ALREADY_STARTED"
 	ErrGroupcallForbidden               = "GROUPCALL_FORBIDDEN"
@@ -242,6 +244,7 @@ const (
 	ErrInputChatlistInvalid             = "INPUT_CHATLIST_INVALID"
 	ErrInputFilterInvalid               = "INPUT_FILTER_INVALID"
 	ErrInputTextEmpty                   = "INPUT_TEXT_EMPTY"
+	ErrInputTextTooLong                 = "INPUT_TEXT_TOO_LONG"
 	ErrInputUserDeactivated             = "INPUT_USER_DEACTIVATED"
 	ErrInvitesTooMuch                   = "INVITES_TOO_MUCH"
 	ErrInviteForbiddenWithJoinas        = "INVITE_FORBIDDEN_WITH_JOINAS"
@@ -274,12 +277,10 @@ const (
 	ErrMediaPrevInvalid                 = "MEDIA_PREV_INVALID"
 	ErrMediaTTLInvalid                  = "MEDIA_TTL_INVALID"
 	ErrMediaTypeInvalid                 = "MEDIA_TYPE_INVALID"
-	ErrMediaVideoStoryMissing           = "MEDIA_VIDEO_STORY_MISSING"
 	ErrMegagroupGeoRequired             = "MEGAGROUP_GEO_REQUIRED"
 	ErrMegagroupIDInvalid               = "MEGAGROUP_ID_INVALID"
 	ErrMegagroupPrehistoryHidden        = "MEGAGROUP_PREHISTORY_HIDDEN"
 	ErrMegagroupRequired                = "MEGAGROUP_REQUIRED"
-	ErrMemberNotFound                   = "MEMBER_NOT_FOUND"
 	ErrMessageAuthorRequired            = "MESSAGE_AUTHOR_REQUIRED"
 	ErrMessageDeleteForbidden           = "MESSAGE_DELETE_FORBIDDEN"
 	ErrMessageEditTimeExpired           = "MESSAGE_EDIT_TIME_EXPIRED"
@@ -361,6 +362,7 @@ const (
 	ErrPollQuestionInvalid              = "POLL_QUESTION_INVALID"
 	ErrPollVoteRequired                 = "POLL_VOTE_REQUIRED"
 	ErrPremiumAccountRequired           = "PREMIUM_ACCOUNT_REQUIRED"
+	ErrPremiumSubActiveUntil            = "PREMIUM_SUB_ACTIVE_UNTIL"
 	ErrPreviousChatImportActiveWaitMin  = "PREVIOUS_CHAT_IMPORT_ACTIVE_WAIT_MIN"
 	ErrPrivacyKeyInvalid                = "PRIVACY_KEY_INVALID"
 	ErrPrivacyTooLong                   = "PRIVACY_TOO_LONG"
@@ -386,6 +388,7 @@ const (
 	ErrReplyMarkupBuyEmpty              = "REPLY_MARKUP_BUY_EMPTY"
 	ErrReplyMarkupInvalid               = "REPLY_MARKUP_INVALID"
 	ErrReplyMarkupTooLong               = "REPLY_MARKUP_TOO_LONG"
+	ErrReplyMessageIDInvalid            = "REPLY_MESSAGE_ID_INVALID"
 	ErrReplyToInvalid                   = "REPLY_TO_INVALID"
 	ErrReplyToUserInvalid               = "REPLY_TO_USER_INVALID"
 	ErrResetRequestMissing              = "RESET_REQUEST_MISSING"
@@ -460,6 +463,7 @@ const (
 	ErrStorySendFloodWeekly             = "STORY_SEND_FLOOD_WEEKLY"
 	ErrSwitchPmTextEmpty                = "SWITCH_PM_TEXT_EMPTY"
 	ErrTakeoutInitDelay                 = "TAKEOUT_INIT_DELAY"
+	ErrTakeoutInvalid                   = "TAKEOUT_INVALID"
 	ErrTakeoutRequired                  = "TAKEOUT_REQUIRED"
 	ErrTaskAlreadyExists                = "TASK_ALREADY_EXISTS"
 	ErrTempAuthKeyAlreadyBound          = "TEMP_AUTH_KEY_ALREADY_BOUND"
@@ -708,6 +712,11 @@ func IsBotAppInvalid(err error) bool {
 	return tgerr.Is(err, ErrBotAppInvalid)
 }
 
+// IsBotAppShortnameInvalid reports whether err is BOT_APP_SHORTNAME_INVALID.
+func IsBotAppShortnameInvalid(err error) bool {
+	return tgerr.Is(err, ErrBotAppShortnameInvalid)
+}
+
 // IsBotChannelsNa reports whether err is BOT_CHANNELS_NA.
 func IsBotChannelsNa(err error) bool {
 	return tgerr.Is(err, ErrBotChannelsNa)
@@ -768,6 +777,11 @@ func IsBotScoreNotModified(err error) bool {
 	return tgerr.Is(err, ErrBotScoreNotModified)
 }
 
+// IsBotWebviewDisabled reports whether err is BOT_WEBVIEW_DISABLED.
+func IsBotWebviewDisabled(err error) bool {
+	return tgerr.Is(err, ErrBotWebviewDisabled)
+}
+
 // IsBroadcastForbidden reports whether err is BROADCAST_FORBIDDEN.
 func IsBroadcastForbidden(err error) bool {
 	return tgerr.Is(err, ErrBroadcastForbidden)
@@ -1458,6 +1472,11 @@ func IsGiftcodeNotAllowed(err error) bool {
 	return tgerr.Is(err, ErrGiftcodeNotAllowed)
 }
 
+// IsGiftSlugExpired reports whether err is GIFT_SLUG_EXPIRED.
+func IsGiftSlugExpired(err error) bool {
+	return tgerr.Is(err, ErrGiftSlugExpired)
+}
+
 // IsGiftSlugInvalid reports whether err is GIFT_SLUG_INVALID.
 func IsGiftSlugInvalid(err error) bool {
 	return tgerr.Is(err, ErrGiftSlugInvalid)
@@ -1488,11 +1507,6 @@ func IsGraphOutdatedReload(err error) bool {
 	return tgerr.Is(err, ErrGraphOutdatedReload)
 }
 
-// IsGroupcallAddParticipantsFailed reports whether err is GROUPCALL_ADD_PARTICIPANTS_FAILED.
-func IsGroupcallAddParticipantsFailed(err error) bool {
-	return tgerr.Is(err, ErrGroupcallAddParticipantsFailed)
-}
-
 // IsGroupcallAlreadyDiscarded reports whether err is GROUPCALL_ALREADY_DISCARDED.
 func IsGroupcallAlreadyDiscarded(err error) bool {
 	return tgerr.Is(err, ErrGroupcallAlreadyDiscarded)
@@ -1593,6 +1607,11 @@ func IsInputTextEmpty(err error) bool {
 	return tgerr.Is(err, ErrInputTextEmpty)
 }
 
+// IsInputTextTooLong reports whether err is INPUT_TEXT_TOO_LONG.
+func IsInputTextTooLong(err error) bool {
+	return tgerr.Is(err, ErrInputTextTooLong)
+}
+
 // IsInputUserDeactivated reports whether err is INPUT_USER_DEACTIVATED.
 func IsInputUserDeactivated(err error) bool {
 	return tgerr.Is(err, ErrInputUserDeactivated)
@@ -1753,11 +1772,6 @@ func IsMediaTypeInvalid(err error) bool {
 	return tgerr.Is(err, ErrMediaTypeInvalid)
 }
 
-// IsMediaVideoStoryMissing reports whether err is MEDIA_VIDEO_STORY_MISSING.
-func IsMediaVideoStoryMissing(err error) bool {
-	return tgerr.Is(err, ErrMediaVideoStoryMissing)
-}
-
 // IsMegagroupGeoRequired reports whether err is MEGAGROUP_GEO_REQUIRED.
 func IsMegagroupGeoRequired(err error) bool {
 	return tgerr.Is(err, ErrMegagroupGeoRequired)
@@ -1778,11 +1792,6 @@ func IsMegagroupRequired(err error) bool {
 	return tgerr.Is(err, ErrMegagroupRequired)
 }
 
-// IsMemberNotFound reports whether err is MEMBER_NOT_FOUND.
-func IsMemberNotFound(err error) bool {
-	return tgerr.Is(err, ErrMemberNotFound)
-}
-
 // IsMessageAuthorRequired reports whether err is MESSAGE_AUTHOR_REQUIRED.
 func IsMessageAuthorRequired(err error) bool {
 	return tgerr.Is(err, ErrMessageAuthorRequired)
@@ -2188,6 +2197,11 @@ func IsPremiumAccountRequired(err error) bool {
 	return tgerr.Is(err, ErrPremiumAccountRequired)
 }
 
+// IsPremiumSubActiveUntil reports whether err is PREMIUM_SUB_ACTIVE_UNTIL.
+func IsPremiumSubActiveUntil(err error) bool {
+	return tgerr.Is(err, ErrPremiumSubActiveUntil)
+}
+
 // IsPreviousChatImportActiveWaitMin reports whether err is PREVIOUS_CHAT_IMPORT_ACTIVE_WAIT_MIN.
 func IsPreviousChatImportActiveWaitMin(err error) bool {
 	return tgerr.Is(err, ErrPreviousChatImportActiveWaitMin)
@@ -2313,6 +2327,11 @@ func IsReplyMarkupTooLong(err error) bool {
 	return tgerr.Is(err, ErrReplyMarkupTooLong)
 }
 
+// IsReplyMessageIDInvalid reports whether err is REPLY_MESSAGE_ID_INVALID.
+func IsReplyMessageIDInvalid(err error) bool {
+	return tgerr.Is(err, ErrReplyMessageIDInvalid)
+}
+
 // IsReplyToInvalid reports whether err is REPLY_TO_INVALID.
 func IsReplyToInvalid(err error) bool {
 	return tgerr.Is(err, ErrReplyToInvalid)
@@ -2683,6 +2702,11 @@ func IsTakeoutInitDelay(err error) bool {
 	return tgerr.Is(err, ErrTakeoutInitDelay)
 }
 
+// IsTakeoutInvalid reports whether err is TAKEOUT_INVALID.
+func IsTakeoutInvalid(err error) bool {
+	return tgerr.Is(err, ErrTakeoutInvalid)
+}
+
 // IsTakeoutRequired reports whether err is TAKEOUT_REQUIRED.
 func IsTakeoutRequired(err error) bool {
 	return tgerr.Is(err, ErrTakeoutRequired)
diff --git a/tg/tl_message_fwd_header_gen.go b/tg/tl_message_fwd_header_gen.go
index 268fcd53e6..cf5c7329cf 100644
--- a/tg/tl_message_fwd_header_gen.go
+++ b/tg/tl_message_fwd_header_gen.go
@@ -47,7 +47,12 @@ type MessageFwdHeader struct {
 	// Links:
 	//  1) https://core.telegram.org/api/import
 	Imported bool
-	// SavedOut field of MessageFwdHeader.
+	// Only for messages forwarded to saved messages »¹, set if the original message was
+	// outgoing (though the message may have been originally outgoing even if this flag is
+	// not set, if from_id points to the current user).
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
 	SavedOut bool
 	// The ID of the user that originally sent the message
 	//
@@ -67,25 +72,52 @@ type MessageFwdHeader struct {
 	//
 	// Use SetPostAuthor and GetPostAuthor helpers.
 	PostAuthor string
-	// Only for messages forwarded to the current user (inputPeerSelf), full info about the
-	// user/channel that originally sent the message
+	// Only for messages forwarded to saved messages »¹, contains the dialog where the
+	// message was originally sent.
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
 	//
 	// Use SetSavedFromPeer and GetSavedFromPeer helpers.
 	SavedFromPeer PeerClass
-	// Only for messages forwarded to the current user (inputPeerSelf), ID of the message
-	// that was forwarded from the original user/channel
+	// Only for messages forwarded to saved messages »¹, contains the original ID of the
+	// message in saved_from_peer.
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
 	//
 	// Use SetSavedFromMsgID and GetSavedFromMsgID helpers.
 	SavedFromMsgID int
-	// SavedFromID field of MessageFwdHeader.
+	// Only for forwarded messages reforwarded to saved messages »¹, contains the sender of
+	// the original message (i.e. if user A sends a message, then user B forwards it
+	// somewhere, then user C saves it to saved messages, this field will contain the ID of
+	// user A and from_id will contain the ID of user B).
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
 	//
 	// Use SetSavedFromID and GetSavedFromID helpers.
 	SavedFromID PeerClass
-	// SavedFromName field of MessageFwdHeader.
+	// Only for forwarded messages from users with forward privacy enabled reforwarded to
+	// saved messages »¹, contains the sender of the original message (i.e. if user A (fwd
+	// privacy enabled) sends a message, then user B forwards it somewhere, then user C saves
+	// it to saved messages, this field will contain the name of user A and from_id will
+	// contain the ID of user B).
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
 	//
 	// Use SetSavedFromName and GetSavedFromName helpers.
 	SavedFromName string
-	// SavedDate field of MessageFwdHeader.
+	// Only for forwarded messages reforwarded to saved messages »¹, indicates when was the
+	// original message sent (i.e. if user A sends a message @ unixtime 1, then user B
+	// forwards it somewhere @ unixtime 2, then user C saves it to saved messages @ unixtime
+	// 3, this field will contain 1, date will contain 2 and the date of the containing
+	// message² will contain 3).
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
+	//  2) https://core.telegram.org/constructor/message
 	//
 	// Use SetSavedDate and GetSavedDate helpers.
 	SavedDate int
diff --git a/tg/tl_message_gen.go b/tg/tl_message_gen.go
index bde3bec6e8..6b1bd28896 100644
--- a/tg/tl_message_gen.go
+++ b/tg/tl_message_gen.go
@@ -296,7 +296,12 @@ type Message struct {
 	FromID PeerClass
 	// Peer ID, the chat where this message was sent
 	PeerID PeerClass
-	// SavedPeerID field of Message.
+	// Messages fetched from a saved messages dialog »¹ will have peer=inputPeerSelf² and
+	// the saved_peer_id flag set to the ID of the saved dialog.
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
+	//  2) https://core.telegram.org/constructor/inputPeerSelf
 	//
 	// Use SetSavedPeerID and GetSavedPeerID helpers.
 	SavedPeerID PeerClass
diff --git a/tg/tl_message_media_gen.go b/tg/tl_message_media_gen.go
index 19d3cd7c03..e08698cf37 100644
--- a/tg/tl_message_media_gen.go
+++ b/tg/tl_message_media_gen.go
@@ -898,11 +898,11 @@ type MessageMediaDocument struct {
 	Nopremium bool
 	// Whether this media should be hidden behind a spoiler warning
 	Spoiler bool
-	// Video field of MessageMediaDocument.
+	// Whether this is a video.
 	Video bool
-	// Round field of MessageMediaDocument.
+	// Whether this is a round video.
 	Round bool
-	// Voice field of MessageMediaDocument.
+	// Whether this is a voice message.
 	Voice bool
 	// Attached document
 	//
diff --git a/tg/tl_messages_delete_saved_history_gen.go b/tg/tl_messages_delete_saved_history_gen.go
index 8c3be257b1..4ae03192be 100644
--- a/tg/tl_messages_delete_saved_history_gen.go
+++ b/tg/tl_messages_delete_saved_history_gen.go
@@ -32,6 +32,10 @@ var (
 )
 
 // MessagesDeleteSavedHistoryRequest represents TL type `messages.deleteSavedHistory#6e98102b`.
+// Deletes messages forwarded from a specific peer to saved messages »¹.
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/method/messages.deleteSavedHistory for reference.
 type MessagesDeleteSavedHistoryRequest struct {
@@ -40,15 +44,18 @@ type MessagesDeleteSavedHistoryRequest struct {
 	// Links:
 	//  1) https://core.telegram.org/mtproto/TL-combinators#conditional-fields
 	Flags bin.Fields
-	// Peer field of MessagesDeleteSavedHistoryRequest.
+	// Peer, whose messages will be deleted from saved messages »¹
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
 	Peer InputPeerClass
-	// MaxID field of MessagesDeleteSavedHistoryRequest.
+	// Maximum ID of message to delete
 	MaxID int
-	// MinDate field of MessagesDeleteSavedHistoryRequest.
+	// Delete all messages newer than this UNIX timestamp
 	//
 	// Use SetMinDate and GetMinDate helpers.
 	MinDate int
-	// MaxDate field of MessagesDeleteSavedHistoryRequest.
+	// Delete all messages older than this UNIX timestamp
 	//
 	// Use SetMaxDate and GetMaxDate helpers.
 	MaxDate int
@@ -310,9 +317,16 @@ func (d *MessagesDeleteSavedHistoryRequest) GetMaxDate() (value int, ok bool) {
 }
 
 // MessagesDeleteSavedHistory invokes method messages.deleteSavedHistory#6e98102b returning error if any.
+// Deletes messages forwarded from a specific peer to saved messages »¹.
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
+//
+// Possible errors:
+//
+//	400 PEER_ID_INVALID: The provided peer id is invalid.
 //
 // See https://core.telegram.org/method/messages.deleteSavedHistory for reference.
-// Can be used by bots.
 func (c *Client) MessagesDeleteSavedHistory(ctx context.Context, request *MessagesDeleteSavedHistoryRequest) (*MessagesAffectedHistory, error) {
 	var result MessagesAffectedHistory
 
diff --git a/tg/tl_messages_edit_exported_chat_invite_gen.go b/tg/tl_messages_edit_exported_chat_invite_gen.go
index 0b931ca971..04201533d5 100644
--- a/tg/tl_messages_edit_exported_chat_invite_gen.go
+++ b/tg/tl_messages_edit_exported_chat_invite_gen.go
@@ -454,6 +454,7 @@ func (e *MessagesEditExportedChatInviteRequest) GetTitle() (value string, ok boo
 //	403 EDIT_BOT_INVITE_FORBIDDEN: Normal users can't edit invites that were created by bots.
 //	400 INVITE_HASH_EXPIRED: The invite link has expired.
 //	400 PEER_ID_INVALID: The provided peer id is invalid.
+//	400 USAGE_LIMIT_INVALID: The specified usage limit is invalid.
 //
 // See https://core.telegram.org/method/messages.editExportedChatInvite for reference.
 // Can be used by bots.
diff --git a/tg/tl_messages_edit_message_gen.go b/tg/tl_messages_edit_message_gen.go
index f6682d030b..ab64f2d9cf 100644
--- a/tg/tl_messages_edit_message_gen.go
+++ b/tg/tl_messages_edit_message_gen.go
@@ -607,6 +607,7 @@ func (e *MessagesEditMessageRequest) MapEntities() (value MessageEntityClassArra
 //	500 MSG_WAIT_FAILED: A waiting call returned an error.
 //	400 PEER_ID_INVALID: The provided peer id is invalid.
 //	400 REPLY_MARKUP_INVALID: The provided reply markup is invalid.
+//	400 REPLY_MARKUP_TOO_LONG: The specified reply_markup is too long.
 //	400 SCHEDULE_DATE_INVALID: Invalid schedule date provided.
 //	400 USER_BANNED_IN_CHANNEL: You're banned from sending messages in supergroups/channels.
 //
diff --git a/tg/tl_messages_forward_messages_gen.go b/tg/tl_messages_forward_messages_gen.go
index f39c13e9b9..02ed47078a 100644
--- a/tg/tl_messages_forward_messages_gen.go
+++ b/tg/tl_messages_forward_messages_gen.go
@@ -702,6 +702,7 @@ func (f *MessagesForwardMessagesRequest) GetSendAs() (value InputPeerClass, ok b
 //	400 QUIZ_ANSWER_MISSING: You can forward a quiz while hiding the original author only after choosing an option in the quiz.
 //	500 RANDOM_ID_DUPLICATE: You provided a random ID that was already used.
 //	400 RANDOM_ID_INVALID: A provided random ID is invalid.
+//	400 SCHEDULE_BOT_NOT_ALLOWED: Bots cannot schedule messages.
 //	400 SCHEDULE_DATE_TOO_LATE: You can't schedule a message this far in the future.
 //	400 SCHEDULE_TOO_MUCH: There are too many scheduled messages.
 //	400 SEND_AS_PEER_INVALID: You can't send messages as the specified peer.
diff --git a/tg/tl_messages_get_history_gen.go b/tg/tl_messages_get_history_gen.go
index 668882b482..91280e4bec 100644
--- a/tg/tl_messages_get_history_gen.go
+++ b/tg/tl_messages_get_history_gen.go
@@ -370,6 +370,7 @@ func (g *MessagesGetHistoryRequest) GetHash() (value int64) {
 //	400 CHAT_ID_INVALID: The provided chat id is invalid.
 //	400 MSG_ID_INVALID: Invalid message ID provided.
 //	400 PEER_ID_INVALID: The provided peer id is invalid.
+//	400 TAKEOUT_INVALID: The specified takeout ID is invalid.
 //
 // See https://core.telegram.org/method/messages.getHistory for reference.
 func (c *Client) MessagesGetHistory(ctx context.Context, request *MessagesGetHistoryRequest) (MessagesMessagesClass, error) {
diff --git a/tg/tl_messages_get_pinned_saved_dialogs_gen.go b/tg/tl_messages_get_pinned_saved_dialogs_gen.go
index b4c455d47b..dde2215c5d 100644
--- a/tg/tl_messages_get_pinned_saved_dialogs_gen.go
+++ b/tg/tl_messages_get_pinned_saved_dialogs_gen.go
@@ -32,6 +32,10 @@ var (
 )
 
 // MessagesGetPinnedSavedDialogsRequest represents TL type `messages.getPinnedSavedDialogs#d63d94e0`.
+// Get pinned saved dialogs, see here »¹ for more info.
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/method/messages.getPinnedSavedDialogs for reference.
 type MessagesGetPinnedSavedDialogsRequest struct {
@@ -128,9 +132,12 @@ func (g *MessagesGetPinnedSavedDialogsRequest) DecodeBare(b *bin.Buffer) error {
 }
 
 // MessagesGetPinnedSavedDialogs invokes method messages.getPinnedSavedDialogs#d63d94e0 returning error if any.
+// Get pinned saved dialogs, see here »¹ for more info.
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/method/messages.getPinnedSavedDialogs for reference.
-// Can be used by bots.
 func (c *Client) MessagesGetPinnedSavedDialogs(ctx context.Context) (MessagesSavedDialogsClass, error) {
 	var result MessagesSavedDialogsBox
 
diff --git a/tg/tl_messages_get_saved_dialogs_gen.go b/tg/tl_messages_get_saved_dialogs_gen.go
index 2d325331a8..75d89a9929 100644
--- a/tg/tl_messages_get_saved_dialogs_gen.go
+++ b/tg/tl_messages_get_saved_dialogs_gen.go
@@ -32,6 +32,10 @@ var (
 )
 
 // MessagesGetSavedDialogsRequest represents TL type `messages.getSavedDialogs#5381d21a`.
+// Returns the current saved dialog list, see here »¹ for more info.
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/method/messages.getSavedDialogs for reference.
 type MessagesGetSavedDialogsRequest struct {
@@ -40,24 +44,25 @@ type MessagesGetSavedDialogsRequest struct {
 	// Links:
 	//  1) https://core.telegram.org/mtproto/TL-combinators#conditional-fields
 	Flags bin.Fields
-	// ExcludePinned field of MessagesGetSavedDialogsRequest.
+	// Exclude pinned dialogs
 	ExcludePinned bool
 	// Offsets for pagination, for more info click here¹
 	//
 	// Links:
 	//  1) https://core.telegram.org/api/offsets
 	OffsetDate int
-	// Offsets for pagination, for more info click here¹
+	// Offsets for pagination, for more info click here¹ (top_message ID used for
+	// pagination)
 	//
 	// Links:
 	//  1) https://core.telegram.org/api/offsets
 	OffsetID int
-	// OffsetPeer field of MessagesGetSavedDialogsRequest.
-	OffsetPeer InputPeerClass
-	// Maximum number of results to return, see pagination¹
+	// Offset peer for pagination¹
 	//
 	// Links:
 	//  1) https://core.telegram.org/api/offsets
+	OffsetPeer InputPeerClass
+	// Number of list elements to be returned
 	Limit int
 	// Hash for pagination, for more info click here¹
 	//
@@ -342,9 +347,12 @@ func (g *MessagesGetSavedDialogsRequest) GetHash() (value int64) {
 }
 
 // MessagesGetSavedDialogs invokes method messages.getSavedDialogs#5381d21a returning error if any.
+// Returns the current saved dialog list, see here »¹ for more info.
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/method/messages.getSavedDialogs for reference.
-// Can be used by bots.
 func (c *Client) MessagesGetSavedDialogs(ctx context.Context, request *MessagesGetSavedDialogsRequest) (MessagesSavedDialogsClass, error) {
 	var result MessagesSavedDialogsBox
 
diff --git a/tg/tl_messages_get_saved_history_gen.go b/tg/tl_messages_get_saved_history_gen.go
index 238e4b0be6..76331fff78 100644
--- a/tg/tl_messages_get_saved_history_gen.go
+++ b/tg/tl_messages_get_saved_history_gen.go
@@ -32,39 +32,33 @@ var (
 )
 
 // MessagesGetSavedHistoryRequest represents TL type `messages.getSavedHistory#3d9a414d`.
+// Returns saved messages »¹ forwarded from a specific peer
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/method/messages.getSavedHistory for reference.
 type MessagesGetSavedHistoryRequest struct {
-	// Peer field of MessagesGetSavedHistoryRequest.
+	// Target peer
 	Peer InputPeerClass
-	// Offsets for pagination, for more info click here¹
-	//
-	// Links:
-	//  1) https://core.telegram.org/api/offsets
+	// Only return messages starting from the specified message ID
 	OffsetID int
-	// Offsets for pagination, for more info click here¹
-	//
-	// Links:
-	//  1) https://core.telegram.org/api/offsets
+	// Only return messages sent before the specified date
 	OffsetDate int
-	// Offsets for pagination, for more info click here¹
-	//
-	// Links:
-	//  1) https://core.telegram.org/api/offsets
+	// Number of list elements to be skipped, negative values are also accepted.
 	AddOffset int
-	// Maximum number of results to return, see pagination¹
-	//
-	// Links:
-	//  1) https://core.telegram.org/api/offsets
+	// Number of results to return
 	Limit int
-	// MaxID field of MessagesGetSavedHistoryRequest.
+	// If a positive value was transferred, the method will return only messages with IDs
+	// less than max_id
 	MaxID int
-	// MinID field of MessagesGetSavedHistoryRequest.
+	// If a positive value was transferred, the method will return only messages with IDs
+	// more than min_id
 	MinID int
-	// Hash for pagination, for more info click here¹
+	// Result hash¹
 	//
 	// Links:
-	//  1) https://core.telegram.org/api/offsets#hash-generation
+	//  1) https://core.telegram.org/api/offsets
 	Hash int64
 }
 
@@ -370,9 +364,16 @@ func (g *MessagesGetSavedHistoryRequest) GetHash() (value int64) {
 }
 
 // MessagesGetSavedHistory invokes method messages.getSavedHistory#3d9a414d returning error if any.
+// Returns saved messages »¹ forwarded from a specific peer
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
+//
+// Possible errors:
+//
+//	400 PEER_ID_INVALID: The provided peer id is invalid.
 //
 // See https://core.telegram.org/method/messages.getSavedHistory for reference.
-// Can be used by bots.
 func (c *Client) MessagesGetSavedHistory(ctx context.Context, request *MessagesGetSavedHistoryRequest) (MessagesMessagesClass, error) {
 	var result MessagesMessagesBox
 
diff --git a/tg/tl_messages_get_search_counters_gen.go b/tg/tl_messages_get_search_counters_gen.go
index 1a56b17d32..32d32bfb1b 100644
--- a/tg/tl_messages_get_search_counters_gen.go
+++ b/tg/tl_messages_get_search_counters_gen.go
@@ -47,7 +47,10 @@ type MessagesGetSearchCountersRequest struct {
 	Flags bin.Fields
 	// Peer where to search
 	Peer InputPeerClass
-	// SavedPeerID field of MessagesGetSearchCountersRequest.
+	// Search within the saved message dialog »¹ with this ID.
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
 	//
 	// Use SetSavedPeerID and GetSavedPeerID helpers.
 	SavedPeerID InputPeerClass
diff --git a/tg/tl_messages_get_search_results_calendar_gen.go b/tg/tl_messages_get_search_results_calendar_gen.go
index b4d0d9bf17..6a7cd49f38 100644
--- a/tg/tl_messages_get_search_results_calendar_gen.go
+++ b/tg/tl_messages_get_search_results_calendar_gen.go
@@ -46,7 +46,10 @@ type MessagesGetSearchResultsCalendarRequest struct {
 	Flags bin.Fields
 	// Peer where to search
 	Peer InputPeerClass
-	// SavedPeerID field of MessagesGetSearchResultsCalendarRequest.
+	// Search within the saved message dialog »¹ with this ID.
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
 	//
 	// Use SetSavedPeerID and GetSavedPeerID helpers.
 	SavedPeerID InputPeerClass
diff --git a/tg/tl_messages_get_search_results_positions_gen.go b/tg/tl_messages_get_search_results_positions_gen.go
index 15477efc4f..b7cc17eaa5 100644
--- a/tg/tl_messages_get_search_results_positions_gen.go
+++ b/tg/tl_messages_get_search_results_positions_gen.go
@@ -46,7 +46,10 @@ type MessagesGetSearchResultsPositionsRequest struct {
 	Flags bin.Fields
 	// Peer where to search
 	Peer InputPeerClass
-	// SavedPeerID field of MessagesGetSearchResultsPositionsRequest.
+	// Search within the saved message dialog »¹ with this ID.
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
 	//
 	// Use SetSavedPeerID and GetSavedPeerID helpers.
 	SavedPeerID InputPeerClass
diff --git a/tg/tl_messages_reorder_pinned_saved_dialogs_gen.go b/tg/tl_messages_reorder_pinned_saved_dialogs_gen.go
index 1a52e707fd..2c4b166cf6 100644
--- a/tg/tl_messages_reorder_pinned_saved_dialogs_gen.go
+++ b/tg/tl_messages_reorder_pinned_saved_dialogs_gen.go
@@ -32,6 +32,10 @@ var (
 )
 
 // MessagesReorderPinnedSavedDialogsRequest represents TL type `messages.reorderPinnedSavedDialogs#8b716587`.
+// Reorder pinned saved message dialogs »¹.
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/method/messages.reorderPinnedSavedDialogs for reference.
 type MessagesReorderPinnedSavedDialogsRequest struct {
@@ -40,9 +44,9 @@ type MessagesReorderPinnedSavedDialogsRequest struct {
 	// Links:
 	//  1) https://core.telegram.org/mtproto/TL-combinators#conditional-fields
 	Flags bin.Fields
-	// Force field of MessagesReorderPinnedSavedDialogsRequest.
+	// If set, dialogs pinned server-side but not present in the order field will be unpinned.
 	Force bool
-	// Order field of MessagesReorderPinnedSavedDialogsRequest.
+	// New dialog order
 	Order []InputDialogPeerClass
 }
 
@@ -240,9 +244,12 @@ func (r *MessagesReorderPinnedSavedDialogsRequest) MapOrder() (value InputDialog
 }
 
 // MessagesReorderPinnedSavedDialogs invokes method messages.reorderPinnedSavedDialogs#8b716587 returning error if any.
+// Reorder pinned saved message dialogs »¹.
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/method/messages.reorderPinnedSavedDialogs for reference.
-// Can be used by bots.
 func (c *Client) MessagesReorderPinnedSavedDialogs(ctx context.Context, request *MessagesReorderPinnedSavedDialogsRequest) (bool, error) {
 	var result BoolBox
 
diff --git a/tg/tl_messages_request_app_web_view_gen.go b/tg/tl_messages_request_app_web_view_gen.go
index 1246020e82..8f353df6b2 100644
--- a/tg/tl_messages_request_app_web_view_gen.go
+++ b/tg/tl_messages_request_app_web_view_gen.go
@@ -413,6 +413,11 @@ func (r *MessagesRequestAppWebViewRequest) GetPlatform() (value string) {
 //  2. https://core.telegram.org/api/links#named-mini-app-links
 //  3. https://core.telegram.org/method/messages.prolongWebView
 //
+// Possible errors:
+//
+//	400 BOT_APP_INVALID: The specified bot app is invalid.
+//	400 BOT_APP_SHORTNAME_INVALID: The specified bot app short name is invalid.
+//
 // See https://core.telegram.org/method/messages.requestAppWebView for reference.
 func (c *Client) MessagesRequestAppWebView(ctx context.Context, request *MessagesRequestAppWebViewRequest) (*AppWebViewResultURL, error) {
 	var result AppWebViewResultURL
diff --git a/tg/tl_messages_request_web_view_gen.go b/tg/tl_messages_request_web_view_gen.go
index 45e7ed4e67..cd122f9e25 100644
--- a/tg/tl_messages_request_web_view_gen.go
+++ b/tg/tl_messages_request_web_view_gen.go
@@ -615,7 +615,9 @@ func (r *MessagesRequestWebViewRequest) GetSendAs() (value InputPeerClass, ok bo
 // Possible errors:
 //
 //	400 BOT_INVALID: This is not a valid bot.
+//	400 BOT_WEBVIEW_DISABLED:
 //	400 PEER_ID_INVALID: The provided peer id is invalid.
+//	400 YOU_BLOCKED_USER: You blocked this user.
 //
 // See https://core.telegram.org/method/messages.requestWebView for reference.
 func (c *Client) MessagesRequestWebView(ctx context.Context, request *MessagesRequestWebViewRequest) (*WebViewResultURL, error) {
diff --git a/tg/tl_messages_saved_dialogs_gen.go b/tg/tl_messages_saved_dialogs_gen.go
index f1d43ba155..19d468f1e4 100644
--- a/tg/tl_messages_saved_dialogs_gen.go
+++ b/tg/tl_messages_saved_dialogs_gen.go
@@ -32,16 +32,23 @@ var (
 )
 
 // MessagesSavedDialogs represents TL type `messages.savedDialogs#f83ae221`.
+// Represents some saved message dialogs »¹.
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/constructor/messages.savedDialogs for reference.
 type MessagesSavedDialogs struct {
-	// Dialogs field of MessagesSavedDialogs.
+	// Saved message dialogs »¹.
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
 	Dialogs []SavedDialog
-	// Messages field of MessagesSavedDialogs.
+	// List of last messages from each saved dialog
 	Messages []MessageClass
-	// Chats field of MessagesSavedDialogs.
+	// Mentioned chats
 	Chats []ChatClass
-	// Users field of MessagesSavedDialogs.
+	// Mentioned users
 	Users []UserClass
 }
 
@@ -331,18 +338,22 @@ func (s *MessagesSavedDialogs) MapUsers() (value UserClassArray) {
 }
 
 // MessagesSavedDialogsSlice represents TL type `messages.savedDialogsSlice#44ba9dd9`.
+// Incomplete list of saved message dialogs »¹ with messages and auxiliary data.
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/constructor/messages.savedDialogsSlice for reference.
 type MessagesSavedDialogsSlice struct {
-	// Count field of MessagesSavedDialogsSlice.
+	// Total number of saved message dialogs
 	Count int
-	// Dialogs field of MessagesSavedDialogsSlice.
+	// List of saved message dialogs
 	Dialogs []SavedDialog
-	// Messages field of MessagesSavedDialogsSlice.
+	// List of last messages from dialogs
 	Messages []MessageClass
-	// Chats field of MessagesSavedDialogsSlice.
+	// Mentioned chats
 	Chats []ChatClass
-	// Users field of MessagesSavedDialogsSlice.
+	// Mentioned users
 	Users []UserClass
 }
 
@@ -657,10 +668,14 @@ func (s *MessagesSavedDialogsSlice) MapUsers() (value UserClassArray) {
 }
 
 // MessagesSavedDialogsNotModified represents TL type `messages.savedDialogsNotModified#c01f6fe8`.
+// The saved dialogs haven't changed
 //
 // See https://core.telegram.org/constructor/messages.savedDialogsNotModified for reference.
 type MessagesSavedDialogsNotModified struct {
-	// Count field of MessagesSavedDialogsNotModified.
+	// Number of saved dialogs¹ found server-side by the query
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
 	Count int
 }
 
@@ -850,16 +865,19 @@ type ModifiedMessagesSavedDialogs interface {
 	// Zero returns true if current object has a zero value.
 	Zero() bool
 
-	// Dialogs field of MessagesSavedDialogs.
+	// Saved message dialogs »¹.
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
 	GetDialogs() (value []SavedDialog)
 
-	// Messages field of MessagesSavedDialogs.
+	// List of last messages from each saved dialog
 	GetMessages() (value []MessageClass)
 
-	// Chats field of MessagesSavedDialogs.
+	// Mentioned chats
 	GetChats() (value []ChatClass)
 
-	// Users field of MessagesSavedDialogs.
+	// Mentioned users
 	GetUsers() (value []UserClass)
 }
 
diff --git a/tg/tl_messages_search_gen.go b/tg/tl_messages_search_gen.go
index 2060977f40..4ecd1297c7 100644
--- a/tg/tl_messages_search_gen.go
+++ b/tg/tl_messages_search_gen.go
@@ -56,7 +56,10 @@ type MessagesSearchRequest struct {
 	//
 	// Use SetFromID and GetFromID helpers.
 	FromID InputPeerClass
-	// SavedPeerID field of MessagesSearchRequest.
+	// Search within the saved message dialog »¹ with this ID.
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/saved-messages
 	//
 	// Use SetSavedPeerID and GetSavedPeerID helpers.
 	SavedPeerID InputPeerClass
diff --git a/tg/tl_messages_send_bot_requested_peer_gen.go b/tg/tl_messages_send_bot_requested_peer_gen.go
index 65f54e2966..252b189320 100644
--- a/tg/tl_messages_send_bot_requested_peer_gen.go
+++ b/tg/tl_messages_send_bot_requested_peer_gen.go
@@ -290,7 +290,6 @@ func (s *MessagesSendBotRequestedPeerRequest) MapRequestedPeers() (value InputPe
 //  1. https://core.telegram.org/constructor/keyboardButtonRequestPeer
 //
 // See https://core.telegram.org/method/messages.sendBotRequestedPeer for reference.
-// Can be used by bots.
 func (c *Client) MessagesSendBotRequestedPeer(ctx context.Context, request *MessagesSendBotRequestedPeerRequest) (UpdatesClass, error) {
 	var result UpdatesBox
 
diff --git a/tg/tl_messages_send_inline_bot_result_gen.go b/tg/tl_messages_send_inline_bot_result_gen.go
index 74f8322f7a..a0cfd02e27 100644
--- a/tg/tl_messages_send_inline_bot_result_gen.go
+++ b/tg/tl_messages_send_inline_bot_result_gen.go
@@ -599,6 +599,7 @@ func (s *MessagesSendInlineBotResultRequest) GetSendAs() (value InputPeerClass,
 //	403 CHAT_SEND_INLINE_FORBIDDEN: You can't send inline messages in this group.
 //	403 CHAT_SEND_MEDIA_FORBIDDEN: You can't send media in this chat.
 //	403 CHAT_SEND_PHOTOS_FORBIDDEN: You can't send photos in this chat.
+//	403 CHAT_SEND_PLAIN_FORBIDDEN: You can't send non-media (text) messages in this chat.
 //	403 CHAT_SEND_STICKERS_FORBIDDEN: You can't send stickers in this chat.
 //	403 CHAT_SEND_VOICES_FORBIDDEN: You can't send voice recordings in this chat.
 //	403 CHAT_WRITE_FORBIDDEN: You can't write in this chat.
@@ -614,7 +615,7 @@ func (s *MessagesSendInlineBotResultRequest) GetSendAs() (value InputPeerClass,
 //	400 RESULT_ID_INVALID: One of the specified result IDs is invalid.
 //	400 SCHEDULE_DATE_TOO_LATE: You can't schedule a message this far in the future.
 //	400 SCHEDULE_TOO_MUCH: There are too many scheduled messages.
-//	500 SEND_MEDIA_INVALID:
+//	500 SEND_MEDIA_INVALID: The specified media is invalid.
 //	420 SLOWMODE_WAIT_%d: Slowmode is enabled in this chat: wait %d seconds before sending another message to this chat.
 //	400 TOPIC_DELETED: The specified topic was deleted.
 //	400 USER_BANNED_IN_CHANNEL: You're banned from sending messages in supergroups/channels.
diff --git a/tg/tl_messages_send_reaction_gen.go b/tg/tl_messages_send_reaction_gen.go
index a3cacad82c..623001ae32 100644
--- a/tg/tl_messages_send_reaction_gen.go
+++ b/tg/tl_messages_send_reaction_gen.go
@@ -376,11 +376,12 @@ func (s *MessagesSendReactionRequest) MapReaction() (value ReactionClassArray, o
 //
 // Possible errors:
 //
-//	403 ANONYMOUS_REACTIONS_DISABLED:
+//	403 ANONYMOUS_REACTIONS_DISABLED: Sorry, anonymous administrators cannot leave reactions or participate in polls.
 //	400 CHANNEL_INVALID: The provided channel is invalid.
 //	400 CHANNEL_PRIVATE: You haven't joined this channel/supergroup.
 //	403 CHAT_WRITE_FORBIDDEN: You can't write in this chat.
 //	400 CUSTOM_REACTIONS_TOO_MANY: Too many custom reactions were specified.
+//	400 DOCUMENT_INVALID: The specified document is invalid.
 //	400 MESSAGE_ID_INVALID: The provided message id is invalid.
 //	400 MESSAGE_NOT_MODIFIED: The provided message data is identical to the previous message data, the message wasn't modified.
 //	400 MSG_ID_INVALID: Invalid message ID provided.
diff --git a/tg/tl_messages_send_screenshot_notification_gen.go b/tg/tl_messages_send_screenshot_notification_gen.go
index 7596eabf15..26788146d9 100644
--- a/tg/tl_messages_send_screenshot_notification_gen.go
+++ b/tg/tl_messages_send_screenshot_notification_gen.go
@@ -233,6 +233,7 @@ func (s *MessagesSendScreenshotNotificationRequest) GetRandomID() (value int64)
 //
 //	400 INPUT_USER_DEACTIVATED: The specified user was deleted.
 //	400 PEER_ID_INVALID: The provided peer id is invalid.
+//	400 REPLY_MESSAGE_ID_INVALID: The specified reply-to message ID is invalid.
 //	400 STORY_ID_INVALID: The specified story ID is invalid.
 //	400 YOU_BLOCKED_USER: You blocked this user.
 //
diff --git a/tg/tl_messages_toggle_saved_dialog_pin_gen.go b/tg/tl_messages_toggle_saved_dialog_pin_gen.go
index eecd9dd809..4545ffaaeb 100644
--- a/tg/tl_messages_toggle_saved_dialog_pin_gen.go
+++ b/tg/tl_messages_toggle_saved_dialog_pin_gen.go
@@ -32,6 +32,10 @@ var (
 )
 
 // MessagesToggleSavedDialogPinRequest represents TL type `messages.toggleSavedDialogPin#ac81bbde`.
+// Pin or unpin a saved message dialog »¹.
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/method/messages.toggleSavedDialogPin for reference.
 type MessagesToggleSavedDialogPinRequest struct {
@@ -40,9 +44,9 @@ type MessagesToggleSavedDialogPinRequest struct {
 	// Links:
 	//  1) https://core.telegram.org/mtproto/TL-combinators#conditional-fields
 	Flags bin.Fields
-	// Pinned field of MessagesToggleSavedDialogPinRequest.
+	// Whether to pin or unpin the dialog
 	Pinned bool
-	// Peer field of MessagesToggleSavedDialogPinRequest.
+	// The dialog to pin
 	Peer InputDialogPeerClass
 }
 
@@ -222,9 +226,16 @@ func (t *MessagesToggleSavedDialogPinRequest) GetPeer() (value InputDialogPeerCl
 }
 
 // MessagesToggleSavedDialogPin invokes method messages.toggleSavedDialogPin#ac81bbde returning error if any.
+// Pin or unpin a saved message dialog »¹.
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
+//
+// Possible errors:
+//
+//	400 PEER_ID_INVALID: The provided peer id is invalid.
 //
 // See https://core.telegram.org/method/messages.toggleSavedDialogPin for reference.
-// Can be used by bots.
 func (c *Client) MessagesToggleSavedDialogPin(ctx context.Context, request *MessagesToggleSavedDialogPinRequest) (bool, error) {
 	var result BoolBox
 
diff --git a/tg/tl_messages_translate_text_gen.go b/tg/tl_messages_translate_text_gen.go
index 174769af75..03fa925078 100644
--- a/tg/tl_messages_translate_text_gen.go
+++ b/tg/tl_messages_translate_text_gen.go
@@ -375,6 +375,7 @@ func (t *MessagesTranslateTextRequest) GetToLang() (value string) {
 // Possible errors:
 //
 //	400 INPUT_TEXT_EMPTY: The specified text is empty.
+//	400 INPUT_TEXT_TOO_LONG: The specified text is too long.
 //	400 MSG_ID_INVALID: Invalid message ID provided.
 //	400 PEER_ID_INVALID: The provided peer id is invalid.
 //	400 TO_LANG_INVALID: The specified destination language is invalid.
diff --git a/tg/tl_payments_apply_gift_code_gen.go b/tg/tl_payments_apply_gift_code_gen.go
index 69bf582b1c..3505f9aedb 100644
--- a/tg/tl_payments_apply_gift_code_gen.go
+++ b/tg/tl_payments_apply_gift_code_gen.go
@@ -173,6 +173,9 @@ func (a *PaymentsApplyGiftCodeRequest) GetSlug() (value string) {
 // Possible errors:
 //
 //	406 GIFTCODE_NOT_ALLOWED:
+//	400 GIFT_SLUG_EXPIRED: The specified gift slug has expired.
+//	400 GIFT_SLUG_INVALID: The specified slug is invalid.
+//	420 PREMIUM_SUB_ACTIVE_UNTIL_%d: You already have an premium subscription active until unxtime %d.
 //
 // See https://core.telegram.org/method/payments.applyGiftCode for reference.
 func (c *Client) PaymentsApplyGiftCode(ctx context.Context, slug string) (UpdatesClass, error) {
diff --git a/tg/tl_phone_join_group_call_gen.go b/tg/tl_phone_join_group_call_gen.go
index 6fedee53e2..1e2725df3a 100644
--- a/tg/tl_phone_join_group_call_gen.go
+++ b/tg/tl_phone_join_group_call_gen.go
@@ -369,7 +369,6 @@ func (j *PhoneJoinGroupCallRequest) GetParams() (value DataJSON) {
 // Possible errors:
 //
 //	400 DATA_JSON_INVALID: The provided JSON data is invalid.
-//	500 GROUPCALL_ADD_PARTICIPANTS_FAILED:
 //	403 GROUPCALL_FORBIDDEN: The group call has already ended.
 //	400 GROUPCALL_INVALID: The specified group call is invalid.
 //	400 GROUPCALL_SSRC_DUPLICATE_MUCH: The app needs to retry joining the group call with a new SSRC value.
diff --git a/tg/tl_saved_dialog_gen.go b/tg/tl_saved_dialog_gen.go
index 501c36952a..67c305d7f9 100644
--- a/tg/tl_saved_dialog_gen.go
+++ b/tg/tl_saved_dialog_gen.go
@@ -32,6 +32,10 @@ var (
 )
 
 // SavedDialog represents TL type `savedDialog#bd87cb6c`.
+// Represents a saved dialog »¹.
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/constructor/savedDialog for reference.
 type SavedDialog struct {
@@ -40,11 +44,11 @@ type SavedDialog struct {
 	// Links:
 	//  1) https://core.telegram.org/mtproto/TL-combinators#conditional-fields
 	Flags bin.Fields
-	// Pinned field of SavedDialog.
+	// Is the dialog pinned
 	Pinned bool
-	// Peer field of SavedDialog.
+	// The dialog
 	Peer PeerClass
-	// TopMessage field of SavedDialog.
+	// The latest message ID
 	TopMessage int
 }
 
diff --git a/tg/tl_stories_export_story_link_gen.go b/tg/tl_stories_export_story_link_gen.go
index 940bbe59d8..5532cd65bf 100644
--- a/tg/tl_stories_export_story_link_gen.go
+++ b/tg/tl_stories_export_story_link_gen.go
@@ -205,7 +205,7 @@ func (e *StoriesExportStoryLinkRequest) GetID() (value int) {
 // Possible errors:
 //
 //	400 PEER_ID_INVALID: The provided peer id is invalid.
-//	400 USER_PUBLIC_MISSING:
+//	400 USER_PUBLIC_MISSING: Cannot generate a link to stories posted by a peer without a username.
 //
 // See https://core.telegram.org/method/stories.exportStoryLink for reference.
 func (c *Client) StoriesExportStoryLink(ctx context.Context, request *StoriesExportStoryLinkRequest) (*ExportedStoryLink, error) {
diff --git a/tg/tl_stories_get_story_reactions_list_gen.go b/tg/tl_stories_get_story_reactions_list_gen.go
index 8e628a2c02..2a54c9b2fe 100644
--- a/tg/tl_stories_get_story_reactions_list_gen.go
+++ b/tg/tl_stories_get_story_reactions_list_gen.go
@@ -403,8 +403,11 @@ func (g *StoriesGetStoryReactionsListRequest) GetLimit() (value int) {
 //  1. https://core.telegram.org/api/reactions
 //  2. https://core.telegram.org/api/stories
 //
+// Possible errors:
+//
+//	400 PEER_ID_INVALID: The provided peer id is invalid.
+//
 // See https://core.telegram.org/method/stories.getStoryReactionsList for reference.
-// Can be used by bots.
 func (c *Client) StoriesGetStoryReactionsList(ctx context.Context, request *StoriesGetStoryReactionsListRequest) (*StoriesStoryReactionsList, error) {
 	var result StoriesStoryReactionsList
 
diff --git a/tg/tl_stories_send_story_gen.go b/tg/tl_stories_send_story_gen.go
index 13074ba86f..126a435300 100644
--- a/tg/tl_stories_send_story_gen.go
+++ b/tg/tl_stories_send_story_gen.go
@@ -782,7 +782,6 @@ func (s *StoriesSendStoryRequest) MapPrivacyRules() (value InputPrivacyRuleClass
 //	400 MEDIA_EMPTY: The provided media object is invalid.
 //	400 MEDIA_FILE_INVALID: The specified media file is invalid.
 //	400 MEDIA_TYPE_INVALID: The specified media type cannot be used in stories.
-//	400 MEDIA_VIDEO_STORY_MISSING:
 //	400 PEER_ID_INVALID: The provided peer id is invalid.
 //	400 PREMIUM_ACCOUNT_REQUIRED: A premium account is required to execute this action.
 //	400 STORIES_TOO_MUCH: You have hit the maximum active stories limit as specified by the story_expiring_limit_* client configuration parameters: you should buy a Premium subscription, delete an active story, or wait for the oldest story to expire.
diff --git a/tg/tl_update_gen.go b/tg/tl_update_gen.go
index dd0702e650..19b3a0241e 100644
--- a/tg/tl_update_gen.go
+++ b/tg/tl_update_gen.go
@@ -24791,6 +24791,10 @@ func (u *UpdateBotMessageReactions) GetQts() (value int) {
 }
 
 // UpdateSavedDialogPinned represents TL type `updateSavedDialogPinned#aeaf9e74`.
+// A saved message dialog¹ was pinned/unpinned
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/constructor/updateSavedDialogPinned for reference.
 type UpdateSavedDialogPinned struct {
@@ -24799,9 +24803,9 @@ type UpdateSavedDialogPinned struct {
 	// Links:
 	//  1) https://core.telegram.org/mtproto/TL-combinators#conditional-fields
 	Flags bin.Fields
-	// Pinned field of UpdateSavedDialogPinned.
+	// Whether the dialog was pinned
 	Pinned bool
-	// Peer field of UpdateSavedDialogPinned.
+	// The dialog
 	Peer DialogPeerClass
 }
 
@@ -24986,6 +24990,10 @@ func (u *UpdateSavedDialogPinned) GetPeer() (value DialogPeerClass) {
 }
 
 // UpdatePinnedSavedDialogs represents TL type `updatePinnedSavedDialogs#686c85a6`.
+// Pinned saved dialogs »¹ were updated
+//
+// Links:
+//  1. https://core.telegram.org/api/saved-messages
 //
 // See https://core.telegram.org/constructor/updatePinnedSavedDialogs for reference.
 type UpdatePinnedSavedDialogs struct {
@@ -24994,7 +25002,7 @@ type UpdatePinnedSavedDialogs struct {
 	// Links:
 	//  1) https://core.telegram.org/mtproto/TL-combinators#conditional-fields
 	Flags bin.Fields
-	// Order field of UpdatePinnedSavedDialogs.
+	// New order of pinned saved dialogs
 	//
 	// Use SetOrder and GetOrder helpers.
 	Order []DialogPeerClass
diff --git a/tg/tl_users_get_full_user_gen.go b/tg/tl_users_get_full_user_gen.go
index 46cfad988d..5323b5b2fd 100644
--- a/tg/tl_users_get_full_user_gen.go
+++ b/tg/tl_users_get_full_user_gen.go
@@ -171,6 +171,7 @@ func (g *UsersGetFullUserRequest) GetID() (value InputUserClass) {
 //
 // Possible errors:
 //
+//	400 CHANNEL_INVALID: The provided channel is invalid.
 //	400 CHANNEL_PRIVATE: You haven't joined this channel/supergroup.
 //	400 MSG_ID_INVALID: Invalid message ID provided.
 //	400 USERNAME_OCCUPIED: The provided username is already occupied.