feat: change default browser to Android (SMB_ANDROID)

Default is now Browsers.android('14') matching upstream PR #2201. Pair code auto-detects Android and falls back to Chrome (socket.ts). Set BAILEYS_BROWSER=chrome to force Chrome/macOS if needed. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
fix: move connection log to CB:success and rename type to platformType
2026-03-02 14:43:24 -03:00 · 2026-03-02 13:42:40 -03:00 · 2026-03-02 13:22:12 -03:00
29 changed files with 871 additions and 7718 deletions
@@ -1,7 +1,7 @@
 syntax = "proto3";
 package proto;

-/// WhatsApp Version: 2.3000.1038024963
+/// WhatsApp Version: 2.3000.1034293476

 message ADVDeviceIdentity {
    optional uint32 rawId = 1;
@@ -74,7 +74,6 @@ message AIMediaCollectionMessage {

 message AIMediaCollectionMetadata {
    optional string collectionId = 1;
-    optional uint32 uploadOrderIndex = 2;
 }

 message AIQueryFanout {
@@ -252,12 +251,10 @@ message AIThreadInfo {
    optional AIThreadClientInfo clientInfo = 2;
    message AIThreadClientInfo {
        optional AIThreadType type = 1;
-        optional string sourceChatJid = 2;
        enum AIThreadType {
            UNKNOWN = 0;
            DEFAULT = 1;
            INCOGNITO = 2;
-            SIDE_CHAT = 3;
        }
    }
    
@@ -345,14 +342,6 @@ message BotAgeCollectionMetadata {
    }
 }

-message BotAgentDeepLinkMetadata {
-    optional string token = 1;
-}
-
-message BotAgentMetadata {
-    optional BotAgentDeepLinkMetadata deepLinkMetadata = 1;
-}
-
 message BotCapabilityMetadata {
    repeated BotCapabilityType capabilities = 1;
    enum BotCapabilityType {
@@ -414,19 +403,9 @@ message BotCapabilityMetadata {
        RICH_RESPONSE_UR_BLOKS_ENABLED = 55;
        RICH_RESPONSE_INLINE_LINKS_ENABLED = 56;
        RICH_RESPONSE_UR_IMAGINE_VIDEO = 57;
-        JSON_PATCH_STREAMING = 58;
-        AI_TAB_FORCE_CLIPPY = 59;
-        UNIFIED_RESPONSE_EMBEDDED_SCREENS = 60;
-        AI_SUBSCRIPTION_ENABLED = 61;
    }
 }

-message BotCommandMetadata {
-    optional string commandName = 1;
-    optional string commandDescription = 2;
-    optional string commandPrompt = 3;
-}
-
 message BotDocumentMessageMetadata {
    optional DocumentPluginType pluginType = 1;
    enum DocumentPluginType {
@@ -658,7 +637,6 @@ message BotMetadata {
    optional BotRenderingConfigMetadata botRenderingConfigMetadata = 36;
    optional BotInfrastructureDiagnostics botInfrastructureDiagnostics = 37;
    optional AIMediaCollectionMetadata aiMediaCollectionMetadata = 38;
-    optional BotCommandMetadata commandMetadata = 39;
    optional bytes internalMetadata = 999;
 }

@@ -709,8 +687,6 @@ enum BotMetricsEntryPoint {
    WEB_INTRO_PANEL = 46;
    WEB_NAVIGATION_BAR = 47;
    GROUP_MEMBER = 54;
-    CHATLIST_SEARCH = 55;
-    NEW_CHAT_LIST = 56;
 }
 message BotMetricsMetadata {
    optional string destinationId = 1;
@@ -1093,7 +1069,6 @@ message ClientPairingProps {
    optional bool isSyncdPureLidSession = 2;
    optional bool isSyncdSnapshotRecoveryEnabled = 3;
    optional bool isHsThumbnailSyncEnabled = 4;
-    optional bytes subscriptionSyncPayload = 5;
 }

 message ClientPayload {
@@ -1131,7 +1106,6 @@ message ClientPayload {
    optional bool paaLink = 44;
    optional int32 preacksCount = 45;
    optional int32 processingQueueSize = 46;
-    repeated string pairedPeripherals = 47;
    enum AccountType {
        DEFAULT = 0;
        GUEST = 1;
@@ -1474,11 +1448,6 @@ message ContextInfo {
        optional AdType adType = 25;
        optional string wtwaWebsiteUrl = 26;
        optional string adPreviewUrl = 27;
-        optional bool containsCtwaFlowsAutoReply = 28;
-        optional int32 agmThumbnailStrategy = 29;
-        optional int32 agmTitleStrategy = 30;
-        optional int32 agmSubtitleStrategy = 31;
-        optional int32 agmHeaderInteractionStrategy = 32;
        enum AdType {
            CTWA = 0;
            CAWC = 1;
@@ -1633,8 +1602,6 @@ message Conversation {
    optional bool limitSharingInitiatedByMe = 53;
    optional bool maibaAiThreadEnabled = 54;
    optional bool isMarketingMessageThread = 55;
-    optional bool isSenderNewAccount = 56;
-    optional uint32 afterReadDuration = 57;
    enum EndOfHistoryTransferType {
        COMPLETE_BUT_MORE_MESSAGES_REMAIN_ON_PRIMARY = 0;
        COMPLETE_AND_NO_MORE_MESSAGE_REMAIN_ON_PRIMARY = 1;
@@ -1661,10 +1628,6 @@ message DeviceCapabilities {
    
    message BusinessBroadcast {
        optional bool importListEnabled = 1;
-        optional bool companionSupportEnabled = 2;
-        optional bool campaignSyncEnabled = 3;
-        optional bool insightsSyncEnabled = 4;
-        optional int32 recipientLimit = 5;
    }
    
    enum ChatLockSupportLevel {
@@ -1739,9 +1702,6 @@ message DeviceProps {
        optional uint32 thumbnailSyncDaysLimit = 19;
        optional uint32 initialSyncMaxMessagesPerChat = 20;
        optional bool supportManusHistory = 21;
-        optional bool supportHatchHistory = 22;
-        repeated string supportedBotChannelFbids = 23;
-        optional bool supportInlineContacts = 24;
    }
    
    enum PlatformType {
@@ -1928,16 +1888,6 @@ message GroupParticipant {
    }
 }

-message GroupRootKeyShare {
-    repeated GroupRootKeyShareEntry keys = 1;
-}
-
-message GroupRootKeyShareEntry {
-    optional bytes groupRootKey = 1;
-    optional string keyId = 2;
-    optional int64 expiryTimestampMs = 3;
-}
-
 message HandshakeMessage {
    optional ClientHello clientHello = 2;
    optional ServerHello serverHello = 3;
@@ -1946,8 +1896,6 @@ message HandshakeMessage {
        optional bytes static = 1;
        optional bytes payload = 2;
        optional bytes extendedCiphertext = 3;
-        optional bytes paddedBytes = 4;
-        optional bool simulateXxkemFs = 5;
    }
    
    message ClientHello {
@@ -1956,31 +1904,13 @@ message HandshakeMessage {
        optional bytes payload = 3;
        optional bool useExtended = 4;
        optional bytes extendedCiphertext = 5;
-        optional bytes paddedBytes = 6;
-        optional bool sendServerHelloPaddedBytes = 7;
-        optional bool simulateXxkemFs = 8;
-        optional HandshakeMessage.HandshakePqMode pqMode = 9;
-        optional bytes extendedEphemeral = 10;
    }
    
-    enum HandshakePqMode {
-        HANDSHAKE_PQ_MODE_UNKNOWN = 0;
-        XXKEM = 1;
-        XXKEM_FS = 2;
-        WA_CLASSICAL = 3;
-        WA_PQ = 4;
-        IKKEM = 5;
-        IKKEM_FS = 6;
-        XXKEM_2 = 7;
-        IKKEM_2 = 8;
-    }
    message ServerHello {
        optional bytes ephemeral = 1;
        optional bytes static = 2;
        optional bytes payload = 3;
        optional bytes extendedStatic = 4;
-        optional bytes paddingBytes = 5;
-        optional bytes extendedCiphertext = 6;
    }
    
 }
@@ -2004,8 +1934,6 @@ message HistorySync {
    optional bytes shareableChatIdentifierEncryptionKey = 17;
    repeated Account accounts = 18;
    optional bytes nctSalt = 19;
-    repeated InlineContact inlineContacts = 20;
-    optional bool inlineContactsProvided = 21;
    enum BotAIWaitListState {
        IN_WAITLIST = 0;
        AI_AVAILABLE = 1;
@@ -2100,14 +2028,6 @@ message InThreadSurveyMetadata {
    
 }

-message InlineContact {
-    optional string pnJid = 1;
-    optional string lidJid = 2;
-    optional string fullName = 3;
-    optional string firstName = 4;
-    optional string username = 5;
-}
-
 message InteractiveAnnotation {
    repeated Point polygonVertices = 1;
    optional bool shouldSkipConfirmation = 4;
@@ -2186,6 +2106,7 @@ message LimitSharing {
        CHAT_SETTING = 1;
        BIZ_SUPPORTS_FB_HOSTING = 2;
        UNKNOWN_GROUP = 3;
+        DEPRECATION = 4;
    }
 }

@@ -2346,8 +2267,6 @@ message Message {
    optional PollCreationMessage pollCreationMessageV6 = 119;
    optional ConditionalRevealMessage conditionalRevealMessage = 120;
    optional PollAddOptionMessage pollAddOptionMessage = 121;
-    optional EventInviteMessage eventInviteMessage = 122;
-    optional GroupRootKeyShare groupRootKeyShare = 123;
    message AlbumMessage {
        optional uint32 expectedImageCount = 2;
        optional uint32 expectedVideoCount = 3;
@@ -2539,7 +2458,6 @@ message Message {
            UNKNOWN = 0;
            CONTROL_PASSED = 1;
            CONTROL_TAKEN = 2;
-            INFO = 3;
        }
        message CloudAPIThreadControlNotificationContent {
            optional string handoffNotificationText = 1;
@@ -2629,16 +2547,6 @@ message Message {
        optional bytes encIv = 3;
    }
    
-    message EventInviteMessage {
-        optional ContextInfo contextInfo = 1;
-        optional string eventId = 2;
-        optional string eventTitle = 3;
-        optional bytes jpegThumbnail = 4;
-        optional int64 startTime = 5;
-        optional string caption = 6;
-        optional bool isCanceled = 7;
-    }
-    
    message EventMessage {
        optional ContextInfo contextInfo = 1;
        optional bool isCanceled = 2;
@@ -2890,13 +2798,6 @@ message Message {
        optional bool securityNotificationEnabled = 1;
    }
    
-    enum InsightDeliveryState {
-        SENT = 0;
-        DELIVERED = 1;
-        READ = 2;
-        REPLIED = 3;
-        QUICK_REPLIED = 4;
-    }
    message InteractiveMessage {
        optional Header header = 1;
        optional Body body = 2;
@@ -3165,10 +3066,9 @@ message Message {
    
    message MessageHistoryMetadata {
        repeated string historyReceivers = 1;
-        optional int64 oldestMessageTimestampInWindow = 2;
+        optional int64 oldestMessageTimestamp = 2;
        optional int64 messageCount = 3;
        repeated string nonHistoryReceivers = 4;
-        optional int64 oldestMessageTimestampInBundle = 5;
    }
    
    message MessageHistoryNotice {
@@ -3229,11 +3129,6 @@ message Message {
        optional int64 expiryTimestamp = 2;
        optional bool incentiveEligible = 3;
        optional string referralId = 4;
-        optional InviteType inviteType = 5;
-        enum InviteType {
-            DEFAULT = 0;
-            MAPPER = 1;
-        }
        enum ServiceType {
            UNKNOWN = 0;
            FBPAY = 1;
@@ -3275,16 +3170,6 @@ message Message {
        optional HistorySyncChunkRetryRequest historySyncChunkRetryRequest = 8;
        optional GalaxyFlowAction galaxyFlowAction = 9;
        optional CompanionCanonicalUserNonceFetchRequest companionCanonicalUserNonceFetchRequest = 10;
-        optional BizBroadcastInsightsContactListRequest bizBroadcastInsightsContactListRequest = 11;
-        optional BizBroadcastInsightsRefreshRequest bizBroadcastInsightsRefreshRequest = 12;
-        message BizBroadcastInsightsContactListRequest {
-            optional string campaignId = 1;
-        }
-        
-        message BizBroadcastInsightsRefreshRequest {
-            optional string campaignId = 1;
-        }
-        
        message CompanionCanonicalUserNonceFetchRequest {
            optional string registrationTraceId = 1;
        }
@@ -3321,7 +3206,6 @@ message Message {
            optional int32 onDemandMsgCount = 4;
            optional int64 oldestMsgTimestampMs = 5;
            optional string accountLid = 6;
-            optional bool supportInlineResponse = 7;
        }
        
        message PlaceholderMessageResendRequest {
@@ -3360,18 +3244,6 @@ message Message {
            optional CompanionCanonicalUserNonceFetchResponse companionCanonicalUserNonceFetchRequestResponse = 9;
            optional HistorySyncChunkRetryResponse historySyncChunkRetryResponse = 10;
            optional FlowResponsesCsvBundle flowResponsesCsvBundle = 11;
-            optional BizBroadcastInsightsContactListResponse bizBroadcastInsightsContactListResponse = 12;
-            message BizBroadcastInsightsContactListResponse {
-                optional string campaignId = 1;
-                optional int64 timestampMs = 2;
-                repeated Message.PeerDataOperationRequestResponseMessage.PeerDataOperationResult.BizBroadcastInsightsContactState contacts = 3;
-            }
-            
-            message BizBroadcastInsightsContactState {
-                optional string contactJid = 1;
-                optional Message.InsightDeliveryState state = 2;
-            }
-            
            message CompanionCanonicalUserNonceFetchResponse {
                optional string nonce = 1;
                optional string waFbid = 2;
@@ -3408,7 +3280,6 @@ message Message {
                ERROR_REQUEST_ON_NON_SMB_PRIMARY = 4;
                ERROR_HOSTED_DEVICE_NOT_CONNECTED = 5;
                ERROR_HOSTED_DEVICE_LOGIN_TIME_NOT_SET = 6;
-                ERROR_MULTI_PROVIDER_NOT_CONFIGURED = 7;
            }
            message HistorySyncChunkRetryResponse {
                optional Message.HistorySyncType syncType = 1;
@@ -3486,8 +3357,6 @@ message Message {
        COMPANION_CANONICAL_USER_NONCE_FETCH = 9;
        HISTORY_SYNC_CHUNK_RETRY = 10;
        GALAXY_FLOW_ACTION = 11;
-        BUSINESS_BROADCAST_INSIGHTS_DELIVERED_TO = 12;
-        BUSINESS_BROADCAST_INSIGHTS_REFRESH = 13;
    }
    message PinInChatMessage {
        optional MessageKey key = 1;
@@ -3689,7 +3558,6 @@ message Message {
    message RequestWelcomeMessageMetadata {
        optional LocalChatState localChatState = 1;
        optional WelcomeTrigger welcomeTrigger = 2;
-        optional BotAgentMetadata botAgentMetadata = 3;
        enum LocalChatState {
            EMPTY = 0;
            NON_EMPTY = 1;
@@ -3807,7 +3675,6 @@ message Message {
        optional bool isLottie = 21;
        optional string accessibilityLabel = 22;
        optional int32 premium = 24;
-        optional string emojis = 25;
    }
    
    message StickerPackMessage {
@@ -4028,7 +3895,6 @@ message MessageContextInfo {
    optional LimitSharing limitSharingV2 = 14;
    repeated ThreadID threadId = 15;
    optional WebLinkRenderConfig weblinkRenderConfig = 16;
-    optional bytes teeBotMetadata = 17;
    enum MessageAddonExpiryType {
        STATIC = 1;
        DEPENDENT_ON_PARENT = 2;
@@ -4101,7 +3967,6 @@ message MsgOpaqueData {
    optional string quarantineExtractedText = 48;
    optional int64 pollEndTime = 49;
    optional bool pollHideVoterNames = 50;
-    optional bool pollAllowAddOption = 52;
    message EventLocation {
        optional double degreesLatitude = 1;
        optional double degreesLongitude = 2;
@@ -4218,11 +4083,6 @@ enum MutationProps {
    NCT_SALT_SYNC_ACTION = 80;
    BUSINESS_BROADCAST_CAMPAIGN_ACTION = 81;
    BUSINESS_BROADCAST_INSIGHTS_ACTION = 82;
-    CUSTOMER_DATA_ACTION = 83;
-    SUBSCRIPTIONS_SYNC_V2_ACTION = 84;
-    THREAD_PIN_ACTION = 85;
-    AUTO_ORGANIZE_BUSINESS_CHAT_SETTING = 86;
-    BIZ_AI_SETTINGS_NUDGE_ACTION = 87;
    SHARE_OWN_PN = 10001;
    BUSINESS_BROADCAST_ACTION = 10002;
    AI_THREAD_DELETE_ACTION = 10003;
@@ -4536,12 +4396,6 @@ message ReportingTokenInfo {
    optional bytes reportingTag = 1;
 }

-message ScheduledMessageMetadata {
-    optional string revealKeyId = 1;
-    optional bytes revealKey = 2;
-    optional uint64 scheduledTime = 3;
-}
-
 message SenderKeyDistributionMessage {
    optional uint32 id = 1;
    optional uint32 iteration = 2;
@@ -4697,7 +4551,6 @@ message StatusAttribution {
            APPLE_MUSIC = 8;
            SHARECHAT = 9;
            GOOGLE_PHOTOS = 10;
-            SOUNDCLOUD = 11;
        }
    }
    
@@ -4865,11 +4718,6 @@ message SyncActionValue {
    optional NctSaltSyncAction nctSaltSyncAction = 80;
    optional BusinessBroadcastCampaignAction businessBroadcastCampaignAction = 81;
    optional BusinessBroadcastInsightsAction businessBroadcastInsightsAction = 82;
-    optional CustomerDataAction customerDataAction = 83;
-    optional SubscriptionsSyncV2Action subscriptionsSyncV2Action = 84;
-    optional ThreadPinAction threadPinAction = 85;
-    optional AutoOrganizeBusinessChatSetting autoOrganizeBusinessChatSetting = 86;
-    optional BizAISettingsNudgeAction bizAiSettingsNudgeAction = 87;
    message AgentAction {
        optional string name = 1;
        optional int32 deviceID = 2;
@@ -4889,10 +4737,6 @@ message SyncActionValue {
        optional SyncActionValue.SyncActionMessageRange messageRange = 2;
    }
    
-    message AutoOrganizeBusinessChatSetting {
-        optional bool autoOrganize = 1;
-    }
-    
    message AvatarUpdatedAction {
        optional AvatarEventType eventType = 1;
        repeated SyncActionValue.StickerAction recentAvatarStickers = 2;
@@ -4903,20 +4747,6 @@ message SyncActionValue {
        }
    }
    
-    message BizAISettingsNudgeAction {
-        optional BizAISettingsCategory category = 1;
-        optional int64 version = 2;
-        optional int64 updatedAtMs = 3;
-        enum BizAISettingsCategory {
-            UNKNOWN = 0;
-            INSTRUCTIONS = 1;
-            RESPONSE_SETTINGS = 2;
-            EXAMPLE_RESPONSES = 3;
-            KNOWLEDGE = 4;
-            LEAD_GEN = 5;
-        }
-    }
-    
    message BotWelcomeRequestAction {
        optional bool isSent = 1;
    }
@@ -4962,7 +4792,6 @@ message SyncActionValue {
        repeated SyncActionValue.BroadcastListParticipant participants = 2;
        optional string listName = 3;
        repeated string labelIds = 4;
-        optional string audienceExpression = 5;
    }
    
    message CallLogAction {
@@ -5010,20 +4839,6 @@ message SyncActionValue {
        repeated SyncActionValue.CustomPaymentMethod customPaymentMethods = 1;
    }
    
-    message CustomerDataAction {
-        optional string chatJid = 1;
-        optional int32 contactType = 2;
-        optional string email = 3;
-        optional string altPhoneNumbers = 4;
-        optional int64 birthday = 5;
-        optional string address = 6;
-        optional int32 acquisitionSource = 7;
-        optional int32 leadStage = 8;
-        optional int64 lastOrder = 9;
-        optional int64 createdAt = 10;
-        optional int64 modifiedAt = 11;
-    }
-    
    message DeleteChatAction {
        optional SyncActionValue.SyncActionMessageRange messageRange = 1;
    }
@@ -5092,7 +4907,6 @@ message SyncActionValue {
            DRAFTED = 8;
            AI_HANDOFF = 9;
            CHANNELS = 10;
-            AI_RESPONDING = 11;
        }
    }
    
@@ -5308,8 +5122,6 @@ message SyncActionValue {
        optional bool isStatusNotificationEnabled = 29;
        optional int32 statusNotificationToneId = 30;
        optional bool shouldPlaySoundForCallNotification = 31;
-        optional string chatThemeId = 32;
-        optional string colorSchemeId = 33;
        enum DisplayMode {
            DISPLAY_MODE_UNKNOWN = 0;
            ALWAYS = 1;
@@ -5354,8 +5166,6 @@ message SyncActionValue {
            IS_STATUS_NOTIFICATION_ENABLED = 29;
            STATUS_NOTIFICATION_TONE_ID = 30;
            SHOULD_PLAY_SOUND_FOR_CALL_NOTIFICATION = 31;
-            CHAT_THEME_ID = 32;
-            COLOR_SCHEME_ID = 33;
        }
        enum SettingPlatform {
            PLATFORM_UNKNOWN = 0;
@@ -5379,22 +5189,11 @@ message SyncActionValue {
        repeated string userJid = 2;
        optional bool shareToFB = 3;
        optional bool shareToIG = 4;
-        repeated CustomList customLists = 5;
-        repeated StatusDistributionMode modes = 6;
-        message CustomList {
-            optional string listId = 1;
-            optional string name = 2;
-            optional string emoji = 3;
-            optional bool isSelected = 4;
-            repeated string userJid = 5;
-        }
-        
        enum StatusDistributionMode {
            ALLOW_LIST = 0;
            DENY_LIST = 1;
            CONTACTS = 2;
            CLOSE_FRIENDS = 3;
-            CUSTOM_LIST = 4;
        }
    }
    
@@ -5420,29 +5219,6 @@ message SyncActionValue {
        optional int64 expirationDate = 3;
    }
    
-    message SubscriptionsSyncV2Action {
-        repeated SubscriptionInfo subscriptions = 1;
-        repeated PaidFeature paidFeature = 2;
-        message PaidFeature {
-            optional string name = 1;
-            optional bool enabled = 2;
-            optional int32 limit = 3;
-            optional int64 expirationTime = 4;
-        }
-        
-        message SubscriptionInfo {
-            optional string id = 1;
-            optional int32 tier = 2;
-            optional string status = 3;
-            optional int64 startTime = 4;
-            optional int64 endTime = 5;
-            optional bool isPlatformChanged = 6;
-            optional string source = 7;
-            optional int64 creationTime = 8;
-        }
-        
-    }
-    
    message SyncActionMessage {
        optional MessageKey key = 1;
        optional int64 timestamp = 2;
@@ -5454,10 +5230,6 @@ message SyncActionValue {
        repeated SyncActionValue.SyncActionMessage messages = 3;
    }
    
-    message ThreadPinAction {
-        optional bool pinned = 1;
-    }
-    
    message TimeFormatAction {
        optional bool isTwentyFourHourFormatEnabled = 1;
    }
@@ -5579,6 +5351,7 @@ message TemplateButton {
 message ThreadID {
    optional ThreadType threadType = 1;
    optional MessageKey threadKey = 2;
+    optional string sourceChatJid = 3;
    enum ThreadType {
        UNKNOWN = 0;
        VIEW_REPLIES = 1;
@@ -5781,8 +5554,6 @@ message WebMessageInfo {
    optional QuarantinedMessage quarantinedMessage = 77;
    optional uint32 nonJidMentions = 78;
    optional string hsmTag = 79;
-    optional uint64 ephemeralExpirationTimestamp = 80;
-    optional ScheduledMessageMetadata scheduledMessageMetadata = 81;
    enum BizPrivacyStatus {
        E2EE = 0;
        FB = 2;
@@ -6022,8 +5793,6 @@ message WebMessageInfo {
        GROUP_MEMBER_SHARE_GROUP_HISTORY_MODE = 221;
        GROUP_OPEN_BOT_ADDED = 222;
        GROUP_TEE_BOT_ADDED = 223;
-        CONTACT_INFO = 224;
-        SCHEDULED_MESSAGE_CREATED = 225;
    }
 }

@@ -1,531 +0,0 @@
-# Mensagens View-Once (Visualização Única) — Guia de Implementação
-
-**Data:** 2026-03-23
-**Versão:** 1.0
-
---
-
-## 1. O que é View-Once
-
-Mensagem de visualização única é um tipo especial de mídia (imagem, vídeo ou áudio) que o destinatário pode abrir apenas uma vez. Após abrir, o conteúdo some permanentemente.
-
---
-
-> ## ⚠️ RESTRIÇÃO CRÍTICA — Contas Hosted (Meta Business Cloud API)
->
-> **Contas registradas como "hosted" na Meta Business Cloud API têm view-once bloqueado pelo servidor do WhatsApp.**
->
-> Essa restrição se aplica a **todos os clientes** (Android, iOS, WA Web) e **não há como contornar por código** — é uma política imposta diretamente pelo servidor WA para contas hosted.
->
-> **Como identificar se sua conta é hosted:**
-> - A conta foi criada via Meta Business Cloud API (WABA)
-> - Aparece como "Meta" ou "Business Cloud" nas configurações do WhatsApp Business Manager
->
-> **Contas não-hosted** (registradas diretamente via QR code ou pair code) **funcionam normalmente** com view-once.
-
---
-
-**Comportamento em cada dispositivo após envio via API (contas não-hosted):**
-
-| Dispositivo | O que aparece |
-|---|---|
-| Destinatário (Android/iOS) | Recebe a mídia com ícone de olhinho — pode abrir uma vez |
-| Android principal do remetente | Mostra na conversa que a mensagem foi enviada (ícone de olhinho) |
-| WA Web do remetente | "Aguardando mensagem. Abra o WhatsApp no seu celular." |
-
-> **Nota:** A mensagem "Aguardando mensagem..." no WA Web é o comportamento correto e esperado quando o envio vem de um companion (API). É uma limitação do protocolo WhatsApp — o servidor só permite que o celular principal notifique companions com o conteúdo da view-once.
-
---
-
-## 2. Como Enviar via API
-
-### 2.1 Imagem
-
-```bash
-curl -X POST https://sua-api.com/v1/messages/send_image \
-  -H "Content-Type: application/json" \
-  -H "x-api-key: SEU_API_KEY" \
-  -d '{
-    "instance": "nome-da-instancia",
-    "to": "5511999999999",
-    "caption": "Olha só isso!",
-    "imageUrl": "https://exemplo.com/foto.jpg",
-    "viewOnce": true
-  }'
-```
-
-**Resposta de sucesso:**
-```json
-{ "ok": true }
-```
-
-### 2.2 Vídeo
-
-```bash
-curl -X POST https://sua-api.com/v1/messages/send_video \
-  -H "Content-Type: application/json" \
-  -H "x-api-key: SEU_API_KEY" \
-  -d '{
-    "instance": "nome-da-instancia",
-    "to": "5511999999999",
-    "caption": "Assista uma vez",
-    "videoUrl": "https://exemplo.com/video.mp4",
-    "viewOnce": true
-  }'
-```
-
-### 2.3 Áudio
-
-```bash
-curl -X POST https://sua-api.com/v1/messages/send_audio \
-  -H "Content-Type: application/json" \
-  -H "x-api-key: SEU_API_KEY" \
-  -d '{
-    "instance": "nome-da-instancia",
-    "to": "5511999999999",
-    "audioUrl": "https://exemplo.com/audio.ogg",
-    "ptt": false,
-    "viewOnce": true
-  }'
-```
-
-### 2.4 Usando Base64 (sem URL pública)
-
-```bash
-curl -X POST https://sua-api.com/v1/messages/send_image \
-  -H "Content-Type: application/json" \
-  -H "x-api-key: SEU_API_KEY" \
-  -d '{
-    "instance": "nome-da-instancia",
-    "to": "5511999999999",
-    "imageBase64": "data:image/jpeg;base64,/9j/4AAQSkZJRgAB...",
-    "viewOnce": true
-  }'
-```
-
---
-
-## 3. Como Receber via Webhook
-
-Quando um contato envia uma mensagem de visualização única para o número conectado na API, o webhook recebe o evento com `key.isViewOnce = true`.
-
-### 3.1 Estrutura do evento recebido
-
-```json
-{
-  "event": "messages.upsert",
-  "instance": "nome-da-instancia",
-  "data": {
-    "messages": [
-      {
-        "key": {
-          "remoteJid": "5511999999999@s.whatsapp.net",
-          "fromMe": false,
-          "id": "3EB0ABCDEF123456",
-          "isViewOnce": true
-        },
-        "message": {
-          "viewOnceMessageV2": {
-            "message": {
-              "imageMessage": {
-                "url": "https://mmg.whatsapp.net/...",
-                "mimetype": "image/jpeg",
-                "mediaKey": "base64...",
-                "fileEncSha256": "base64...",
-                "directPath": "/v/...",
-                "viewOnce": true
-              }
-            }
-          }
-        },
-        "messageTimestamp": 1742700000,
-        "pushName": "João Silva"
-      }
-    ],
-    "type": "notify"
-  }
-}
-```
-
-### 3.2 Como identificar que é view-once
-
-O campo principal para identificar é `key.isViewOnce = true`. Existem dois caminhos para confirmar:
-
-```javascript
-function isViewOnce(msg) {
-  // Caminho 1: flag direta (mais simples)
-  if (msg.key?.isViewOnce) return true
-
-  // Caminho 2: verificar o wrapper da mensagem
-  const inner =
-    msg.message?.viewOnceMessageV2?.message ||
-    msg.message?.viewOnceMessage?.message ||
-    msg.message?.viewOnceMessageV2Extension?.message
-
-  return !!(
-    inner?.imageMessage?.viewOnce ||
-    inner?.videoMessage?.viewOnce ||
-    inner?.audioMessage?.viewOnce
-  )
-}
-```
-
-### 3.3 Como acessar a mídia
-
-```javascript
-function getViewOnceMedia(msg) {
-  const inner =
-    msg.message?.viewOnceMessageV2?.message ||
-    msg.message?.viewOnceMessage?.message ||
-    msg.message?.viewOnceMessageV2Extension?.message
-
-  if (!inner) return null
-
-  if (inner.imageMessage) return { type: 'image', media: inner.imageMessage }
-  if (inner.videoMessage) return { type: 'video', media: inner.videoMessage }
-  if (inner.audioMessage) return { type: 'audio', media: inner.audioMessage }
-
-  return null
-}
-
-// Uso:
-const media = getViewOnceMedia(msg)
-if (media) {
-  console.log(`View-once ${media.type}`)
-  console.log('URL:', media.media.url)
-  console.log('DirectPath:', media.media.directPath)
-  console.log('MediaKey:', media.media.mediaKey) // necessário para download
-}
-```
-
---
-
-## 4. Como Exibir numa Ferramenta (Frontend/CRM)
-
-### 4.1 Lógica de detecção e exibição
-
-```javascript
-function renderMessage(msg) {
-  if (!isViewOnce(msg)) {
-    // Renderizar mensagem normal
-    return renderNormalMessage(msg)
-  }
-
-  const media = getViewOnceMedia(msg)
-  if (!media) return
-
-  // Verificar se já foi aberta (controle local da ferramenta)
-  const alreadyOpened = localStorage.getItem(`vo_${msg.key.id}`)
-
-  if (alreadyOpened) {
-    // Mostrar placeholder de "já visualizado"
-    return renderViewOncePlaceholder(media.type, msg.key.fromMe)
-  }
-
-  if (msg.key.fromMe) {
-    // Mensagem enviada por mim — nunca mostrar conteúdo
-    return renderSentViewOnce(media.type)
-  }
-
-  // Mensagem recebida — mostrar botão para "abrir uma vez"
-  return renderViewOnceButton(media.type, msg)
-}
-```
-
-### 4.2 Componente de exibição — mensagem recebida
-
-```javascript
-function renderViewOnceButton(type, msg) {
-  const icons = { image: '📷', video: '🎥', audio: '🎵' }
-  const labels = { image: 'Foto', video: 'Vídeo', áudio: 'Áudio' }
-
-  return `
-    <div class="view-once-bubble received">
-      <span class="view-once-icon">${icons[type]}</span>
-      <span class="view-once-label">${labels[type]} de visualização única</span>
-      <button onclick="openViewOnce('${msg.key.id}', '${type}')">
-        Abrir
-      </button>
-    </div>
-  `
-}
-
-async function openViewOnce(msgId, type) {
-  // 1. Marcar como aberta ANTES de mostrar (só uma chance)
-  localStorage.setItem(`vo_${msgId}`, '1')
-
-  // 2. Baixar e mostrar a mídia
-  const mediaUrl = await downloadViewOnceMedia(msgId)
-  showMedia(type, mediaUrl)
-
-  // 3. Após fechar/visualizar, substituir pelo placeholder
-  onMediaClosed(() => {
-    replaceWithPlaceholder(msgId, type)
-  })
-}
-```
-
-### 4.3 Componente de exibição — mensagem enviada
-
-```javascript
-function renderSentViewOnce(type) {
-  const labels = { image: 'Foto', video: 'Vídeo', audio: 'Áudio' }
-  return `
-    <div class="view-once-bubble sent">
-      <span class="view-once-icon">👁️</span>
-      <span>${labels[type]} de visualização única</span>
-      <span class="view-once-status">Enviada</span>
-    </div>
-  `
-}
-```
-
-### 4.4 Placeholder após visualização
-
-```javascript
-function renderViewOncePlaceholder(type, fromMe) {
-  const labels = { image: 'foto', video: 'vídeo', audio: 'áudio' }
-  const text = fromMe
-    ? `Você enviou uma ${labels[type]} de visualização única`
-    : `${labels[type]} de visualização única aberta`
-
-  return `
-    <div class="view-once-bubble placeholder">
-      <span class="view-once-icon">🚫</span>
-      <span>${text}</span>
-    </div>
-  `
-}
-```
-
-### 4.5 CSS sugerido
-
-```css
-.view-once-bubble {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  padding: 10px 14px;
-  border-radius: 12px;
-  max-width: 280px;
-}
-
-.view-once-bubble.received {
-  background: #f0f0f0;
-  color: #333;
-}
-
-.view-once-bubble.sent {
-  background: #dcf8c6;
-  color: #333;
-  align-self: flex-end;
-}
-
-.view-once-bubble.placeholder {
-  background: #e8e8e8;
-  color: #999;
-  font-style: italic;
-}
-
-.view-once-bubble button {
-  background: #25d366;
-  color: white;
-  border: none;
-  border-radius: 8px;
-  padding: 6px 12px;
-  cursor: pointer;
-  font-size: 13px;
-}
-```
-
---
-
-## 5. Código Implementado na API
-
-### 5.1 Geração da mensagem — `src/Utils/messages.ts`
-
-Quando `viewOnce: true` é passado, a mídia é encapsulada no wrapper moderno `viewOnceMessageV2` (campo 55 do proto) e o flag `viewOnce=true` é setado na mídia interna:
-
-```typescript
-if (hasOptionalProperty(message, 'viewOnce') && !!message.viewOnce) {
-    // Seta viewOnce=true na mensagem de mídia interna
-    if (m.imageMessage) m.imageMessage.viewOnce = true
-    else if (m.videoMessage) m.videoMessage.viewOnce = true
-    else if (m.audioMessage) m.audioMessage.viewOnce = true
-    // Usa viewOnceMessageV2 (campo 55) — formato atual do WA
-    m = { viewOnceMessageV2: { message: m } }
-}
-```
-
-### 5.2 Envio — `src/Socket/messages-send.ts`
-
-**Detecção de view-once real** (não confunde com botões/listas que também usam o wrapper `viewOnceMessage`):
-
-```typescript
-// Detecta view-once real pela flag viewOnce na mídia interna.
-// viewOnceMessage* wrappers são também usados por botões/listas/carrosséis
-// (que carregam interactiveMessage dentro) — esses NÃO têm viewOnce=true na mídia.
-const viewOnceInner =
-    message.viewOnceMessageV2?.message ||
-    message.viewOnceMessage?.message ||
-    message.viewOnceMessageV2Extension?.message
-const isViewOnceMsg = !!(
-    viewOnceInner?.imageMessage?.viewOnce ||
-    viewOnceInner?.videoMessage?.viewOnce ||
-    viewOnceInner?.audioMessage?.viewOnce
-)
-
-// Para view-once: DSM enviado apenas para o celular principal (device=0).
-// Companions (device>0) são omitidos — o servidor WA gera
-// <unavailable type="view_once"/> automaticamente para eles.
-const viewOnceMeRecipients = isViewOnceMsg
-    ? meRecipients.filter(jid => !jidDecode(jid)?.device)
-    : meRecipients
-
-// assertSessions apenas para quem vai realmente receber
-await assertSessions([...viewOnceMeRecipients, ...otherRecipients])
-
-const [meNodes, otherNodes] = await Promise.all([
-    createParticipantNodes(viewOnceMeRecipients, meMsg || message, extraAttrs),
-    createParticipantNodes(otherRecipients, message, extraAttrs)
-])
-participants.push(...meNodes)
-participants.push(...otherNodes)
-
-// phash recalculado com os participantes reais
-const phashRecipients = isViewOnceMsg
-    ? [...viewOnceMeRecipients, ...otherRecipients]
-    : [...meRecipients, ...otherRecipients]
-if (phashRecipients.length > 0) {
-    extraAttrs['phash'] = generateParticipantHashV2(phashRecipients)
-}
-```
-
-**`getMediaType()` — garante que vídeo e áudio view-once sejam entregues:**
-
-```typescript
-const getMediaType = (message: proto.IMessage) => {
-    // Desencapsula wrapper view-once antes de verificar o tipo de mídia.
-    // Sem isso, message.videoMessage e message.audioMessage são undefined
-    // (estão dentro do wrapper) e o atributo mediatype ficaria ausente no
-    // enc node — o servidor WA descarta silenciosamente vídeo/áudio view-once.
-    const inner =
-        message.viewOnceMessage?.message ||
-        message.viewOnceMessageV2?.message ||
-        message.viewOnceMessageV2Extension?.message
-    if (inner) {
-        return getMediaType(inner)
-    }
-
-    if (message.imageMessage) return 'image'
-    else if (message.videoMessage) return 'video'
-    // ...
-}
-```
-
-### 5.3 Recepção — `src/Utils/decode-wa-message.ts`
-
-Quando a API recebe uma view-once como companion (linked device), o servidor envia dois stanzas:
-
- **Stanza 1** (`enc`): conteúdo completo com metadados da mídia
- **Stanza 2** (`unavailable type="view_once"`): sinal de sync
-
-O stanza 1 é detectado e marcado corretamente:
-
-```typescript
-// Detecta view-once na stanza 1 recebida por linked device.
-// O wrapper viewOnceMessage também é usado por mensagens interativas
-// (interactiveMessage, listMessage) — esses NÃO têm viewOnce=true na mídia.
-const viewOnceInner =
-    msg.viewOnceMessage?.message ||
-    msg.viewOnceMessageV2?.message ||
-    msg.viewOnceMessageV2Extension?.message
-if (
-    viewOnceInner?.imageMessage?.viewOnce ||
-    viewOnceInner?.videoMessage?.viewOnce ||
-    viewOnceInner?.audioMessage?.viewOnce
-) {
-    fullMessage.key.isViewOnce = true
-}
-```
-
---
-
-## 6. Fluxo Completo
-
-```
-API envia view-once para destinatário
-│
-├── Protobuf gerado:
-│   viewOnceMessageV2 {
-│     message {
-│       imageMessage { viewOnce: true, url, mediaKey, ... }
-│     }
-│   }
-│
-├── Stanza enviado ao servidor WA:
-│   <message to="destinatario@s.whatsapp.net" type="media">
-│     <enc type="pkmsg">...viewOnceMessageV2 cifrado...</enc>   ← para o destinatário
-│     <participants>
-│       <to jid="meu-numero:0@lid">                             ← celular principal
-│         <enc type="msg">...DSM{viewOnceMessageV2}...</enc>
-│       </to>
-│       <!-- device>0 omitidos — servidor gera unavailable -->
-│     </participants>
-│   </message>
-│
-└── Distribuição pelo servidor:
-    ├── Destinatário      → recebe enc → abre uma vez ✅
-    ├── Celular principal → recebe DSM → mostra "você enviou" ✅
-    └── WA Web            → recebe <unavailable> → "Aguardando..." ✅
-
-
-Destinatário envia view-once de volta para a API
-│
-├── Stanza recebido pela API (stanza 1 — enc com conteúdo):
-│   <message from="destinatario@s.whatsapp.net" type="media">
-│     <enc type="msg">...viewOnceMessageV2 cifrado...</enc>
-│   </message>
-│
-├── decode-wa-message.ts:
-│   └── Descriptografa → detecta viewOnce=true → seta key.isViewOnce=true
-│
-├── Stanza recebido (stanza 2 — unavailable, ignorado):
-│   <message from="...">
-│     <unavailable type="view_once"/>
-│   </message>
-│
-└── Webhook emitido:
-    messages.upsert → msg.key.isViewOnce = true ✅
-```
-
---
-
-## 7. Limitações
-
-| Situação | Comportamento | Motivo |
-|---|---|---|
-| **Conta hosted (Meta Business Cloud API)** | **View-once bloqueado para todos os clientes** | **Política do servidor WA para contas hosted — sem workaround** |
-| WA Web do remetente | "Aguardando mensagem. Abra no celular." | Servidor WA só aceita `<unavailable>` vindo do celular principal, não de companions |
-| View-once de documento/sticker | Não suportado | Limitação do protocolo WA — só imagem, vídeo e áudio |
-| `error_479` nos logs | Normal, não é erro | TcToken é atualizado após o envio de view-once |
-| Companion não consegue abrir | Por design | O conteúdo não é entregue para linked devices |
-
---
-
-## 8. Checklist de Validação
-
-**Envio:**
- [ ] Destinatário recebe com ícone de olhinho
- [ ] Destinatário consegue abrir a mídia
- [ ] Após abrir, a mídia some
- [ ] Celular principal do remetente mostra "você enviou" com ícone de olhinho
- [ ] WA Web do remetente mostra "Aguardando mensagem..."
- [ ] Funciona para imagem, vídeo e áudio
- [ ] Logs mostram `📤 Message sent` (error_479 é normal)
-
-**Recepção:**
- [ ] Webhook recebe `key.isViewOnce = true`
- [ ] `viewOnceMessageV2.message.imageMessage` (ou video/audio) está presente
- [ ] API não crasha ao receber view-once de outro dispositivo
- [ ] Mensagem interativa (botão/lista) enviada após view-once não é afetada
@@ -47,7 +47,7 @@
    "fflate": "^0.8.2",
    "libsignal": "github:whiskeysockets/libsignal-node",
    "lru-cache": "^11.2.6",
-    "music-metadata": "^11.12.3",
+    "music-metadata": "^11.12.0",
    "p-queue": "^9.0.0",
    "pino": "^10.3.1",
    "prom-client": "^15.1.3",
@@ -1 +1 @@
-{"version":[2,3000,1038147544]}
+{"version":[2,3000,1034300341]}
@@ -31,26 +31,9 @@ export const STATUS_EXPIRY_SECONDS = 24 * 60 * 60
 export const PLACEHOLDER_MAX_AGE_SECONDS = 7 * 24 * 60 * 60

 export const NOISE_MODE = 'Noise_XX_25519_AESGCM_SHA256\0\0\0\0'
-
-/**
- * Protocol mode: 'web' (default) or 'native' (experimental)
- * - web: WA\x06\x03 — standard WhatsApp Web protocol
- * - native: WAM\x05 — native Android protocol (may enable view-once media on companions)
- *
- * Set via BAILEYS_PROTOCOL env var:
- *   BAILEYS_PROTOCOL=native
- */
-const PROTOCOL_MODE = process.env.BAILEYS_PROTOCOL?.trim().toLowerCase() === 'native' ? 'native' : 'web'
-
-export const DICT_VERSION = PROTOCOL_MODE === 'native' ? 5 : 3
+export const DICT_VERSION = 3
 export const KEY_BUNDLE_TYPE = Buffer.from([5])
-
-// WA\x06\x03 = web protocol, WAM\x05 = native Android protocol
-export const NOISE_WA_HEADER = PROTOCOL_MODE === 'native'
-	? Buffer.from([87, 65, 77, DICT_VERSION]) // WAM\x05
-	: Buffer.from([87, 65, 6, DICT_VERSION])  // WA\x06\x03
-
-export { PROTOCOL_MODE }
+export const NOISE_WA_HEADER = Buffer.from([87, 65, 6, DICT_VERSION]) // last is "DICT_VERSION"
 /** from: https://stackoverflow.com/questions/3809401/what-is-a-good-regular-expression-to-match-a-url */
 export const URL_REGEX = /https:\/\/(?![^:@\/\s]+:[^:@\/\s]+@)[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}(:\d+)?(\/[^\s]*)?/g

@@ -171,20 +154,7 @@ export const MEDIA_PATH_MAP: { [T in MediaType]?: string } = {
 	'md-msg-hist': '/mms/md-app-state',
 	'biz-cover-photo': '/pps/biz-cover-photo',
 	'sticker-pack': '/mms/sticker-pack',
-	'thumbnail-sticker-pack': '/mms/thumbnail-sticker-pack',
-	// View-once types — same upload path as regular media (server CDN routing TBD)
-	'viewonce-image': '/mms/image',
-	'viewonce-video': '/mms/video',
-	'viewonce-audio': '/mms/audio'
-}
-
-export const NEWSLETTER_MEDIA_PATH_MAP: { [T in MediaType]?: string } = {
-	image: '/newsletter/newsletter-image',
-	video: '/newsletter/newsletter-video',
-	document: '/newsletter/newsletter-document',
-	audio: '/newsletter/newsletter-audio',
-	sticker: '/newsletter/newsletter-image',
-	'thumbnail-link': '/newsletter/newsletter-image'
+	'thumbnail-sticker-pack': '/mms/thumbnail-sticker-pack'
 }

 export const MEDIA_HKDF_KEY_MAPPING = {
@@ -208,11 +178,7 @@ export const MEDIA_HKDF_KEY_MAPPING = {
 	ptv: 'Video',
 	'biz-cover-photo': 'Image',
 	'sticker-pack': 'Sticker Pack',
-	'thumbnail-sticker-pack': 'Sticker Pack Thumbnail',
-	// View-once types — same HKDF keys as regular types (recipients decrypt with normal keys)
-	'viewonce-image': 'Image',
-	'viewonce-video': 'Video',
-	'viewonce-audio': 'Audio'
+	'thumbnail-sticker-pack': 'Sticker Pack Thumbnail'
 }

 export type MediaType = keyof typeof MEDIA_HKDF_KEY_MAPPING
@@ -222,12 +188,10 @@ export const MEDIA_KEYS = Object.keys(MEDIA_PATH_MAP) as MediaType[]
 /** 120s timeout for history sync stall detection, same as WA Web's handleChunkProgress / restartPausedTimer (g = 120) */
 export const HISTORY_SYNC_PAUSED_TIMEOUT_MS = 120_000

-// Replenishment threshold: when server count drops below this, top-up back to INITIAL_PREKEY_COUNT
-export const MIN_PREKEY_COUNT = 200
+export const MIN_PREKEY_COUNT = 5

-// Initial pool size matching WA Business (CDP IDB capture: prekey-store = 812 on registration)
-// Rounded to 800 for cleanliness; replenishment always tops up to this value
-export const INITIAL_PREKEY_COUNT = 800
+// Moderate prekey count (upstream uses 812, reduced to balance rate limiting and availability)
+export const INITIAL_PREKEY_COUNT = 200

 export const UPLOAD_TIMEOUT = 30000 // 30 seconds
 // Moderate upload interval to balance rate limiting and responsiveness (was 5000)
@@ -302,25 +302,6 @@ export function makeLibSignalRepository(
 	// Promise instead of each spawning their own DB transactions.
 	const migrationInFlight = new Map<string, Promise<{ migrated: number; skipped: number; total: number }>>()

-	// Resolve PN JID to its canonical LID JID for transaction locking.
-	// This prevents PN/LID race conditions where concurrent operations for the
-	// same logical contact acquire different mutex locks because one uses PN
-	// and the other uses LID. (Aligned with WABA behavior — all operations use LID internally.)
-	const resolveCanonicalJid = async(jid: string): Promise<string> => {
-		if (isAnyLidUser(jid)) {
-			return jid
-		}
-
-		if (isAnyPnUser(jid)) {
-			const lid = await lidMapping.getLIDForPN(jid)
-			if (lid) {
-				return lid
-			}
-		}
-
-		return jid
-	}
-
 	const repository: SignalRepositoryWithLIDStore = {
 		decryptGroupMessage({ group, authorJid, msg }) {
 			const senderName = jidToSignalSenderKeyName(group, authorJid)
@@ -415,24 +396,23 @@ export function makeLibSignalRepository(
 				return result
 			}

-			// Use canonical JID (PN→LID resolved) as transaction key to prevent
-			// PN/LID race conditions on the same logical session.
-			const canonicalJid = await resolveCanonicalJid(jid)
+			// If it's not a sync message, we need to ensure atomicity
+			// For regular messages, we use a transaction to ensure atomicity
 			return parsedKeys.transaction(async () => {
 				return await doDecrypt()
-			}, canonicalJid)
+			}, jid)
 		},

 		async encryptMessage({ jid, data }) {
 			const addr = jidToSignalProtocolAddress(jid)
 			const cipher = new libsignal.SessionCipher(storage, addr)

-			const canonicalJid = await resolveCanonicalJid(jid)
+			// Use transaction to ensure atomicity
 			return parsedKeys.transaction(async () => {
 				const { type: sigType, body } = await cipher.encrypt(data)
 				const type = sigType === 3 ? 'pkmsg' : 'msg'
 				return { type, ciphertext: Buffer.from(body, 'binary') }
-			}, canonicalJid)
+			}, jid)
 		},

 		async encryptGroupMessage({ group, meId, data }) {
@@ -674,10 +654,9 @@ export function makeLibSignalRepository(
 								// Session exists (guaranteed from device discovery)
 								const fromSession = libsignal.SessionRecord.deserialize(pnSession)
 								if (fromSession.haveOpenSession()) {
-									// Queue for bulk update: copy to LID, retain PN session.
-									// WABA retains both PN and LID sessions during migration to avoid
-									// No Session errors if messages arrive via PN before migration completes.
+									// Queue for bulk update: copy to LID, delete from PN
 									sessionUpdates[lidAddrStr] = fromSession.serialize()
+									sessionUpdates[pnAddrStr] = null

 									migratedCount++
 								}
@@ -797,13 +776,6 @@ function signalStorage(
 		return id
 	}

-	// Delayed PreKey deletion: grace period to handle race conditions
-	// where two pkmsg with the same preKeyId arrive nearly simultaneously.
-	// WABA deletes immediately (33ms), but we add a 5-min grace period
-	// because we can't handle "Invalid PreKey ID" errors at the native level.
-	const PREKEY_GRACE_PERIOD_MS = 5 * 60 * 1000 // 5 minutes
-	const pendingPreKeyDeletions = new Map<string, ReturnType<typeof setTimeout>>()
-
 	return {
 		loadSession: async (id: string) => {
 			try {
@@ -836,26 +808,7 @@ function signalStorage(
 				}
 			}
 		},
-		removePreKey: (id: number) => {
-			const keyId = id.toString()
-			// Clear any existing timer for this key
-			const existing = pendingPreKeyDeletions.get(keyId)
-			if (existing) {
-				clearTimeout(existing)
-			}
-
-			// Schedule deletion after grace period
-			const timer = setTimeout(async () => {
-				pendingPreKeyDeletions.delete(keyId)
-				try {
-					await keys.set({ 'pre-key': { [id]: null } })
-				} catch {
-					// Keystore may be destroyed if connection closed — safe to ignore
-				}
-			}, PREKEY_GRACE_PERIOD_MS)
-
-			pendingPreKeyDeletions.set(keyId, timer)
-		},
+		removePreKey: (id: number) => keys.set({ 'pre-key': { [id]: null } }),
 		loadSignedPreKey: () => {
 			const key = creds.signedPreKey
 			return {
@@ -945,24 +898,14 @@ function signalStorage(
 					// IDENTITY KEY CHANGED - contact reinstalled WhatsApp or switched devices
 					const previousFingerprint = generateKeyFingerprint(existingKey)

-					// Delete old session and save new identity key atomically.
-					// Store identity in BOTH LID and PN addresses (WABA stores in both
-					// recipient_account_type=0 and type=1 with CONFLICT_REPLACE).
-					const identityUpdates: Record<string, Uint8Array> = { [wireJid]: identityKey }
-					if (wireJid !== id) {
-						identityUpdates[id] = identityKey
-					}
-
+					// Delete old session and save new identity key atomically
 					await keys.set({
 						session: { [wireJid]: null },
-						'identity-key': identityUpdates
+						'identity-key': { [wireJid]: identityKey }
 					})

-					// Update cache for both addresses
+					// Update cache
 					identityKeyCache.set(wireJid, identityKey)
-					if (wireJid !== id) {
-						identityKeyCache.set(id, identityKey)
-					}

 					// Record metrics
 					metrics.signalIdentityChanges?.inc({ type: 'changed' })
@@ -998,19 +941,10 @@ function signalStorage(

 				if (!existingKey) {
 					// NEW CONTACT - Trust On First Use (TOFU)
-					// Store in both LID and PN addresses (aligned with WABA dual identity storage)
-					const identityUpdates: Record<string, Uint8Array> = { [wireJid]: identityKey }
-					if (wireJid !== id) {
-						identityUpdates[id] = identityKey
-					}
+					await keys.set({ 'identity-key': { [wireJid]: identityKey } })

-					await keys.set({ 'identity-key': identityUpdates })
-
-					// Update cache for both addresses
+					// Update cache
 					identityKeyCache.set(wireJid, identityKey)
-					if (wireJid !== id) {
-						identityKeyCache.set(id, identityKey)
-					}

 					// Record metrics
 					metrics.signalIdentityChanges?.inc({ type: 'new' })
@@ -1060,21 +1060,22 @@ export const makeChatsSocket = (config: SocketConfig) => {
 		}
 	}

-	/** fetch AB props */
+	/** sending non-abt props may fix QR scan fail if server expects */
 	const fetchProps = async () => {
+		//TODO: implement both protocol 1 and protocol 2 prop fetching, specially for abKey for WM
 		const resultNode = await query({
 			tag: 'iq',
 			attrs: {
 				to: S_WHATSAPP_NET,
-				xmlns: 'abt',
+				xmlns: 'w',
 				type: 'get'
 			},
 			content: [
 				{
 					tag: 'props',
 					attrs: {
-						protocol: '1',
-						...(authState?.creds?.lastPropHash ? { hash: authState.creds.lastPropHash } : {})
+						protocol: '2',
+						hash: authState?.creds?.lastPropHash || ''
 					}
 				}
 			]
@@ -7,7 +7,6 @@ import { proto } from '../../WAProto/index.js'
 import {
 	DEFAULT_CACHE_TTLS,
 	DEFAULT_SESSION_CLEANUP_CONFIG,
-	INITIAL_PREKEY_COUNT,
 	KEY_BUNDLE_TYPE,
 	MIN_PREKEY_COUNT,
 	PLACEHOLDER_MAX_AGE_SECONDS,
@@ -49,12 +48,9 @@ import {
 	getStatusFromReceiptType,
 	handleIdentityChange,
 	hkdf,
-	BAD_MAC_ERROR_TEXT,
-	DECRYPTION_RETRY_CONFIG,
 	MISSING_KEYS_ERROR_TEXT,
 	NACK_REASONS,
 	NO_MESSAGE_FOUND_ERROR_TEXT,
-	RetryReason,
 	normalizeKeyLidToPn,
 	normalizeMessageJids,
 	resolveLidToPn,
@@ -73,7 +69,7 @@ import {
 	recordMessageReceived,
 	recordMessageRetry
 } from '../Utils/prometheus-metrics.js'
-import { isTcTokenExpired, resolveTcTokenJid, storeTcTokensFromIqResult } from '../Utils/tc-token-utils'
+import { isTcTokenExpired, resolveTcTokenJid } from '../Utils/tc-token-utils'
 import {
 	areJidsSameUser,
 	type BinaryNode,
@@ -1216,7 +1212,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		return await query(stanza)
 	}

-	const sendRetryRequest = async (node: BinaryNode, forceIncludeKeys = false, decryptionError?: string) => {
+	const sendRetryRequest = async (node: BinaryNode, forceIncludeKeys = false) => {
 		const { fullMessage } = decodeMessageNode(node, authState.creds.me!.id, authState.creds.me!.lid || '')
 		const { key: msgKey } = fullMessage
 		const msgId = msgKey.id!
@@ -1314,39 +1310,39 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		const { account, signedPreKey, signedIdentityKey: identityKey } = authState.creds
 		const fromJid = node.attrs.from!

-		// Derive the Signal error code from the actual decryption failure message.
-		// Sent in the retry receipt so the peer (even another InfiniteAPI instance)
-		// knows the exact failure type and can recreate the session immediately
-		// instead of falling back to the 1-hour timeout.
-		//
-		// Codes mirror RetryReason enum in message-retry-manager.ts:
-		//   0 = UnknownError | 1 = NoSession  | 2 = InvalidKey
-		//   3 = InvalidKeyId | 4 = InvalidMessage | 7 = BadMac
-		//
-		// Uses DECRYPTION_RETRY_CONFIG error lists (single source of truth in
-		// decode-wa-message.ts) so additions to those lists are picked up here
-		// automatically.
-		//
-		// NOTE: We do NOT delete the session here (receiver side). The Signal Protocol
-		// recovers automatically when the sender's pkmsg arrives — it overwrites the
-		// corrupted session. Deleting prematurely creates a race window where no session
-		// exists, which can cause "No Session" errors on concurrent messages.
-		const retryErrorCode = (() => {
-			if (!decryptionError) return RetryReason.UnknownError
-			// Bad MAC must be checked first — it is also in corruptedSessionErrors
-			// but warrants the more specific code 7 over the generic code 4.
-			if (decryptionError.includes(BAD_MAC_ERROR_TEXT)) return RetryReason.SignalErrorBadMac
-			// MessageCounterError and other corrupted-session variants
-			if (DECRYPTION_RETRY_CONFIG.corruptedSessionErrors.some(e => decryptionError.includes(e))) return RetryReason.SignalErrorInvalidMessage
-			// Missing / invalid session record
-			if (DECRYPTION_RETRY_CONFIG.sessionRecordErrors.some(e => decryptionError.includes(e)) ||
-				/no\s+(open\s+)?sessions?/i.test(decryptionError)) return RetryReason.SignalErrorNoSession
-			// PreKey / key-id errors
-			if (/pre\s*key/i.test(decryptionError)) return RetryReason.SignalErrorInvalidKeyId
-			// Identity / key errors
-			if (/invalid\s*key|untrusted\s*identity/i.test(decryptionError)) return RetryReason.SignalErrorInvalidKey
-			return RetryReason.UnknownError
-		})()
+		// Check if we should recreate the session
+		let shouldRecreateSession = false
+		let recreateReason = ''
+
+		if (enableAutoSessionRecreation && messageRetryManager && retryCount > 1) {
+			try {
+				// Check if we have a session with this JID
+				const sessionId = signalRepository.jidToSignalProtocolAddress(fromJid)
+				const hasSession = await signalRepository.validateSession(fromJid)
+
+				// Extract error code from retry node if present (for MAC error detection)
+				const retryNode = getBinaryNodeChild(node, 'retry')
+				const errorAttr = retryNode?.attrs?.error
+				const errorCode = messageRetryManager.parseRetryErrorCode(errorAttr)
+
+				const result = messageRetryManager.shouldRecreateSession(fromJid, hasSession.exists, errorCode)
+				shouldRecreateSession = result.recreate
+				recreateReason = result.reason
+
+				if (shouldRecreateSession) {
+					logger.debug({ fromJid, retryCount, reason: recreateReason, errorCode }, 'recreating session for retry')
+					// Delete existing session to force recreation
+					// CRITICAL: Use same transaction key as encrypt/decrypt operations to prevent race
+					// Using meId ensures this delete serializes with sendMessage() and other session operations
+					await authState.keys.transaction(async () => {
+						await authState.keys.set({ session: { [sessionId]: null } })
+					}, authState.creds.me?.id || 'session-operation')
+					forceIncludeKeys = true
+				}
+			} catch (error) {
+				logger.warn({ error, fromJid }, 'failed to check session recreation')
+			}
+		}

 		if (retryCount <= 2) {
 			// Use new retry manager for phone requests if available
@@ -1387,7 +1383,8 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 							id: node.attrs.id!,
 							t: node.attrs.t!,
 							v: '1',
-							error: retryErrorCode.toString()
+							// ADD ERROR FIELD
+							error: '0'
 						}
 					},
 					{
@@ -1406,7 +1403,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 				receipt.attrs.participant = node.attrs.participant
 			}

-			if (retryCount > 1 || forceIncludeKeys) {
+			if (retryCount > 1 || forceIncludeKeys || shouldRecreateSession) {
 				const { update, preKeys } = await getNextPreKeys(authState, 1)

 				const [keyId] = Object.keys(preKeys)
@@ -1443,8 +1440,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {

 			logger.debug({ count, shouldUploadMorePreKeys }, 'recv pre-key count')
 			if (shouldUploadMorePreKeys) {
-				// Top-up back to INITIAL_PREKEY_COUNT so the pool is always restored to full size
-				await uploadPreKeys(Math.max(1, INITIAL_PREKEY_COUNT - count))
+				await uploadPreKeys()
 			}
 		} else {
 			const result = await handleIdentityChange(node, {
@@ -1457,7 +1453,6 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 			})

 			// When a session is refreshed (identity change), re-issue tctoken fire-and-forget
-			// WABA Android: reissue stores senderTimestamp + realIssueTimestamp after IQ success
 			if (result.action === 'session_refreshed') {
 				const normalizedJid = jidNormalizedUser(from)
 				resolveTcTokenJid(normalizedJid, getLIDForPN)
@@ -1467,36 +1462,9 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 						if (entry?.token?.length && !isTcTokenExpired(entry.timestamp)) {
 							const senderTs = unixTimestampSeconds()
 							logTcToken('reissue', { jid: normalizedJid, reason: 'session_refreshed' })
-							getPrivacyTokens([normalizedJid], senderTs)
-								.then(async (iqResult) => {
-									await storeTcTokensFromIqResult({
-										result: iqResult,
-										fallbackJid: normalizedJid,
-										keys: authState.keys,
-										getLIDForPN,
-										onNewJidStored: (storedJid) => {
-											tcTokenKnownJids.add(storedJid)
-											scheduleTcTokenIndexSave()
-										}
-									})
-									// Persist senderTimestamp + realIssueTimestamp after IQ success
-									const currentData = await authState.keys.get('tctoken', [tcJid])
-									const currentEntry = currentData[tcJid]
-									await authState.keys.set({
-										tctoken: {
-											[tcJid]: {
-												...currentEntry,
-												token: currentEntry?.token ?? Buffer.alloc(0),
-												senderTimestamp: senderTs,
-												realIssueTimestamp: 0
-											}
-										}
-									})
-									logTcToken('reissue_ok', { jid: normalizedJid, reason: 'session_refreshed' })
-								})
-								.catch(err => {
-									logTcToken('reissue_fail', { jid: normalizedJid, error: err?.message })
-								})
+							getPrivacyTokens([normalizedJid], senderTs).catch(err => {
+								logTcToken('reissue_fail', { jid: normalizedJid, error: err?.message })
+							})
 						}
 					})
 					.catch(() => {
@@ -1944,10 +1912,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 						[storageJid]: {
 							...existing,
 							token: Buffer.from(content),
-							timestamp,
-							// WABA Android: resets real_issue_timestamp when a new incoming token arrives
-							// (UPDATE wa_trusted_contacts_send SET real_issue_timestamp=null)
-							realIssueTimestamp: null
+							timestamp
 						}
 					}
 				})
@@ -2037,7 +2002,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		let shouldRecreateSession = false
 		let recreateReason = ''

-		if (enableAutoSessionRecreation && messageRetryManager && retryCount >= 1) {
+		if (enableAutoSessionRecreation && messageRetryManager && retryCount > 1) {
 			try {
 				const sessionId = signalRepository.jidToSignalProtocolAddress(participant)

@@ -2243,60 +2208,18 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 	const handleMessage = async (node: BinaryNode) => {
 		if (shouldIgnoreJid(node.attrs.from!) && node.attrs.from !== S_WHATSAPP_NET) {
 			logger.trace({ from: node.attrs.from }, 'ignored message')
+			// Send a clean ACK (no error code) so the server considers the
+			// message delivered. Using error 500 (UnhandledError) previously
+			// caused the server to retry delivery, generating duplicate traffic.
 			await sendMessageAck(node)
 			return
 		}

 		const encNode = getBinaryNodeChild(node, 'enc')
-		const unavailableNode = getBinaryNodeChild(node, 'unavailable')
-
-		// msmsg block removed — allow msmsg decryption (required for view-once on linked devices)
-		if (unavailableNode?.attrs?.type === 'view_once') {
-			const { fullMessage: voMsg } = decryptMessageNode(
-				node,
-				authState.creds.me!.id,
-				authState.creds.me!.lid || '',
-				signalRepository,
-				logger,
-			)
-			voMsg.key.isViewOnce = true
-
-			// Try to request the actual view-once content from the primary phone via PDO
-			// The phone may resend the full media (url, mediaKey, directPath, etc.)
-			console.log(`[VO_PDO] Requesting view-once content via PDO for ${voMsg.key.id} from ${voMsg.key.remoteJid}`)
-			try {
-				const requestId = await requestPlaceholderResend(voMsg.key, {
-					key: { ...voMsg.key },
-					pushName: voMsg.pushName,
-					messageTimestamp: voMsg.messageTimestamp,
-					participant: voMsg.key.participant,
-					participantAlt: voMsg.key.participantAlt
-				})
-				if (requestId && requestId !== 'RESOLVED') {
-					console.log(`[VO_PDO] PDO request sent! requestId=${requestId} — waiting for phone to resend`)
-				} else if (requestId === 'RESOLVED') {
-					console.log(`[VO_PDO] Message arrived during PDO delay!`)
-				} else {
-					console.log(`[VO_PDO] Already requested or no response`)
-				}
-			} catch (err: any) {
-				console.log(`[VO_PDO] PDO request failed: ${err.message} — falling back to placeholder`)
-			}
-
-			// Emit placeholder immediately so consumers see the notification
-			// If PDO succeeds, the real message will arrive via messages.upsert later
-			voMsg.message = {
-				viewOnceMessage: {
-					message: {
-						imageMessage: {
-							viewOnce: true,
-						}
-					}
-				}
-			}
-			const upsertType = node.attrs.offline ? 'append' : 'notify'
-			await upsertMessage(voMsg, upsertType)
-			await sendMessageAck(node)
+		// TODO: temporary fix for crashes and issues resulting of failed msmsg decryption
+		if (encNode?.attrs.type === 'msmsg') {
+			logger.debug({ key: node.attrs.key }, 'ignored msmsg')
+			await sendMessageAck(node, NACK_REASONS.MissingMessageSecret)
 			return
 		}

@@ -2413,23 +2336,6 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 								{ msgId: msg.key?.id, messageType },
 								'CTWA: Skipping placeholder resend for unavailable fanout type'
 							)
-							// For view-once: emit the message with a viewOnceMessage placeholder
-							// so consumers (zpro, etc.) can detect and display it.
-							// Include a message wrapper so isValidMsg accepts it.
-							if (messageType === 'view_once_unavailable_fanout') {
-								msg.key.isViewOnce = true
-								msg.message = {
-									viewOnceMessage: {
-										message: {
-											imageMessage: {
-												viewOnce: true,
-											}
-										}
-									}
-								}
-								const upsertType = node.attrs.offline ? 'append' : 'notify'
-								await upsertMessage(msg, upsertType)
-							}
 							metrics.ctwaRecoveryFailures.inc({ reason: 'unavailable_fanout' })
 							return sendMessageAck(node)
 						}
@@ -2568,7 +2474,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 							}

 							const encNode = getBinaryNodeChild(node, 'enc')
-							await sendRetryRequest(node, !encNode, errorMessage)
+							await sendRetryRequest(node, !encNode)
 							if (retryRequestDelayMs) {
 								await delay(retryRequestDelayMs)
 							}
@@ -2577,7 +2483,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 							// Still attempt retry even if pre-key upload failed
 							try {
 								const encNode = getBinaryNodeChild(node, 'enc')
-								await sendRetryRequest(node, !encNode, errorMessage)
+								await sendRetryRequest(node, !encNode)
 							} catch (retryErr) {
 								logger.error({ retryErr }, 'Failed to send retry after error handling')
 							}
@@ -2611,11 +2517,6 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {

 						await sendReceipt(msg.key.remoteJid!, participant!, [msg.key.id!], type)

-						// NOTE: do NOT send view_once_read from a linked device (API).
-						// WA shows view-once as view_once_unavailable_fanout on linked devices — only the
-						// primary phone sends view_once_read when the user actually opens it.
-						// Sending it from a linked device causes WA to flag the account and disables view-once.
-
 						// send ack for history message
 						const isAnyHistoryMsg = getHistoryMsg(msg.message!)
 						if (isAnyHistoryMsg) {
@@ -2922,24 +2823,6 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 				const jid = jidNormalizedUser(attrs.from)
 				logTcToken('error_463', { jid, msgId })

-				// WABA Android: error 463 triggers getPrivacyTokens() fire-and-forget
-				// to ensure token is available for the retry below
-				getPrivacyTokens([jid])
-					.then(async (result) => {
-						await storeTcTokensFromIqResult({
-							result,
-							fallbackJid: jid,
-							keys: authState.keys,
-							getLIDForPN,
-							onNewJidStored: (storedJid) => {
-								tcTokenKnownJids.add(storedJid)
-								scheduleTcTokenIndexSave()
-							}
-						})
-						logTcToken('fetched', { jid, reason: 'error_463' })
-					})
-					.catch(() => { /* fire-and-forget */ })
-
 				// Single-retry: wait 1.5s for the server's tctoken notification to arrive,
 				// then resend. A Set prevents infinite retry loops.
 				// Composite key (jid:msgId) ensures retries are isolated per destination.
@@ -2975,24 +2858,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 					return
 				}
 			} else if (attrs.error === SERVER_ERROR_CODES.SmaxInvalid) {
-				const jid479 = jidNormalizedUser(attrs.from)
-				logTcToken('error_479', { jid: jid479, msgId: attrs.id })
-				// WABA Android: error 479 (SmaxInvalid) also triggers token re-fetch
-				getPrivacyTokens([jid479])
-					.then(async (result) => {
-						await storeTcTokensFromIqResult({
-							result,
-							fallbackJid: jid479,
-							keys: authState.keys,
-							getLIDForPN,
-							onNewJidStored: (storedJid) => {
-								tcTokenKnownJids.add(storedJid)
-								scheduleTcTokenIndexSave()
-							}
-						})
-						logTcToken('fetched', { jid: jid479, reason: 'error_479' })
-					})
-					.catch(() => { /* fire-and-forget */ })
+				logTcToken('error_479', { jid: attrs.from, msgId: attrs.id })
 			} else {
 				logger.warn({ attrs }, 'received error in ack')
 			}
@@ -1,4 +1,3 @@
-import { randomBytes } from 'crypto'
 import NodeCache from '@cacheable/node-cache'
 import { Boom } from '@hapi/boom'
 import { proto } from '../../WAProto/index.js'
@@ -9,7 +8,6 @@ import type {
 	AlbumMessageOptions,
 	AlbumSendResult,
 	AnyMessageContent,
-	LIDMapping,
 	MediaConnInfo,
 	MessageReceiptType,
 	MessageRelayOptions,
@@ -339,33 +337,6 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 				}
 			}

-			// 4th LID→PN source: device-list entries sharing the same raw_id
-			// WA Business uses this for accounts where HistorySync sends zero phoneNumberToLidMappings
-			const allEntries = [...result.list, ...result.sideList]
-			const rawIdMap = new Map<number, { pn?: string; lid?: string }>()
-			for (const item of allEntries) {
-				if (typeof item.rawId !== 'number' || isNaN(item.rawId)) continue
-				const decoded = jidDecode(item.id)
-				if (!decoded) continue
-				const entry = rawIdMap.get(item.rawId) || {}
-				if (decoded.server === 'lid' || decoded.server === 'hosted.lid') {
-					entry.lid = item.id
-				} else if (decoded.server === 's.whatsapp.net' || decoded.server === 'c.us') {
-					entry.pn = item.id
-				}
-				rawIdMap.set(item.rawId, entry)
-			}
-			const rawIdMappings: LIDMapping[] = []
-			for (const { pn, lid } of rawIdMap.values()) {
-				if (pn && lid) {
-					rawIdMappings.push({ lid: jidNormalizedUser(lid), pn: jidNormalizedUser(pn) })
-				}
-			}
-			if (rawIdMappings.length > 0) {
-				await signalRepository.lidMapping.storeLIDPNMappings(rawIdMappings)
-				logger.debug({ count: rawIdMappings.length }, 'stored LID-PN mappings from raw_id pairing')
-			}
-
 			const meId = authState.creds.me?.id
 			if (!meId) throw new Boom('Not authenticated', { statusCode: 401 })
 			const meLid = authState.creds.me?.lid || ''
@@ -536,38 +507,6 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 		return didFetchNewSession
 	}

-	const canonicalizeCarouselRecipients = async (recipientJids: string[]): Promise<string[]> => {
-		if (!recipientJids.length) {
-			return recipientJids
-		}
-
-		const pnRecipients = [...new Set(recipientJids.filter(jid => isAnyPnUser(jid)))]
-		if (!pnRecipients.length) {
-			return recipientJids
-		}
-
-		const mappings = (await signalRepository.lidMapping.getLIDsForPNs(pnRecipients)) || []
-		if (!mappings.length) {
-			logger.debug({ recipientCount: recipientJids.length }, '[CAROUSEL] No PN→LID recipient mappings found')
-			return recipientJids
-		}
-
-		const pnToLid = new Map(mappings.map(item => [item.pn, item.lid]))
-		const mapped = recipientJids.map(jid => pnToLid.get(jid) || jid)
-		const changed = mapped.filter((jid, index) => jid !== recipientJids[index]).length
-
-		logger.info(
-			{
-				recipientCount: recipientJids.length,
-				pnRecipients: pnRecipients.length,
-				mappedRecipients: changed
-			},
-			'[CAROUSEL] Canonicalized recipient addressing to LID before session assert/encrypt'
-		)
-
-		return mapped
-	}
-
 	const sendPeerDataOperationMessage = async (
 		pdoMessage: proto.Message.IPeerDataOperationRequestMessage
 	): Promise<string> => {
@@ -602,82 +541,6 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 		return msgId
 	}

-	const resolveDsmMessageForRecipient = (
-		jid: string,
-		patchedMessage: proto.IMessage,
-		dsmMessage: proto.IMessage | undefined,
-		meId: string,
-		meLid: string | undefined,
-		meLidUser: string | null | undefined
-	) => {
-		if (!dsmMessage) {
-			return patchedMessage
-		}
-
-		const { user: targetUser } = jidDecode(jid)!
-		const { user: ownPnUser } = jidDecode(meId)!
-		const isOwnUser = targetUser === ownPnUser || (meLidUser && targetUser === meLidUser)
-		const isExactSenderDevice = jid === meId || (meLid && jid === meLid)
-
-		if (isOwnUser && !isExactSenderDevice) {
-			logger.debug({ jid, targetUser }, 'Using DSM for own device')
-			return dsmMessage
-		}
-
-		return patchedMessage
-	}
-
-	const encryptPatchedMessageForRecipient = async ({
-		jid,
-		patchedMessage,
-		dsmMessage,
-		meId,
-		meLid,
-		meLidUser,
-		extraAttrs,
-		onPkmsg
-	}: {
-		jid: string
-		patchedMessage: proto.IMessage
-		dsmMessage: proto.IMessage | undefined
-		meId: string
-		meLid: string | undefined
-		meLidUser: string | null | undefined
-		extraAttrs: BinaryNode['attrs'] | undefined
-		onPkmsg: () => void
-	}) => {
-		if (!jid) return null
-
-		try {
-			const msgToEncrypt = resolveDsmMessageForRecipient(jid, patchedMessage, dsmMessage, meId, meLid, meLidUser)
-			const bytes = encodeWAMessage(msgToEncrypt)
-			const mutexKey = jid
-
-			return await encryptionMutex.mutex(mutexKey, async () => {
-				const { type, ciphertext } = await signalRepository.encryptMessage({ jid, data: bytes })
-
-				if (type === 'pkmsg') {
-					onPkmsg()
-				}
-
-				return {
-					tag: 'to',
-					attrs: { jid },
-					content: [
-						{
-							tag: 'enc',
-							attrs: { v: '2', type, ...(extraAttrs || {}) },
-							content: ciphertext
-						}
-					]
-				} as BinaryNode
-			})
-		} catch (err) {
-			logger.error({ jid, err }, 'Failed to encrypt for recipient')
-			return null
-		}
-	}
-
 	const createParticipantNodes = async (
 		recipientJids: string[],
 		message: proto.IMessage,
@@ -697,23 +560,58 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 		const meId = authState.creds.me?.id
 		if (!meId) throw new Boom('Not authenticated', { statusCode: 401 })
 		const meLid = authState.creds.me?.lid
-		const meLidUser = meLid ? (jidDecode(meLid)?.user ?? null) : null
-		const onPkmsg = () => {
-			shouldIncludeDeviceIdentity = true
-		}
+		const meLidUser = meLid ? jidDecode(meLid)?.user : null

 		const encryptionPromises = (patchedMessages as { recipientJid: string; message: proto.IMessage }[]).map(
-			({ recipientJid: jid, message: patchedMessage }: { recipientJid: string; message: proto.IMessage }) =>
-				encryptPatchedMessageForRecipient({
-					jid,
-					patchedMessage,
-					dsmMessage,
-					meId,
-					meLid,
-					meLidUser,
-					extraAttrs,
-					onPkmsg
-				})
+			async ({ recipientJid: jid, message: patchedMessage }: { recipientJid: string; message: proto.IMessage }) => {
+				try {
+					if (!jid) return null
+
+					let msgToEncrypt = patchedMessage
+
+					if (dsmMessage) {
+						const { user: targetUser } = jidDecode(jid)!
+						const { user: ownPnUser } = jidDecode(meId)!
+						const ownLidUser = meLidUser
+
+						const isOwnUser = targetUser === ownPnUser || (ownLidUser && targetUser === ownLidUser)
+						const isExactSenderDevice = jid === meId || (meLid && jid === meLid)
+
+						if (isOwnUser && !isExactSenderDevice) {
+							msgToEncrypt = dsmMessage
+							logger.debug({ jid, targetUser }, 'Using DSM for own device')
+						}
+					}
+
+					const bytes = encodeWAMessage(msgToEncrypt)
+					const mutexKey = jid
+
+					const node = await encryptionMutex.mutex(mutexKey, async () => {
+						const { type, ciphertext } = await signalRepository.encryptMessage({ jid, data: bytes })
+
+						if (type === 'pkmsg') {
+							shouldIncludeDeviceIdentity = true
+						}
+
+						return {
+							tag: 'to',
+							attrs: { jid },
+							content: [
+								{
+									tag: 'enc',
+									attrs: { v: '2', type, ...(extraAttrs || {}) },
+									content: ciphertext
+								}
+							]
+						}
+					})
+
+					return node
+				} catch (err) {
+					logger.error({ jid, err }, 'Failed to encrypt for recipient')
+					return null
+				}
+			}
 		)

 		const nodes = (await Promise.all(encryptionPromises)).filter(node => node !== null) as BinaryNode[]
@@ -1041,8 +939,7 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 		}

 		await authState.keys.transaction(async () => {
-			// normalizeMessageContent unwraps viewOnceMessage/viewOnceMessageV2 so getMediaType works correctly
-			const mediaType = getMediaType(normalizeMessageContent(message) || message)
+			const mediaType = getMediaType(message)
 			if (mediaType) {
 				extraAttrs['mediatype'] = mediaType
 			}
@@ -1052,7 +949,7 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 				const bytes = encodeNewsletterMessage(patched as proto.IMessage)
 				binaryNodeContent.push({
 					tag: 'plaintext',
-					attrs: mediaType ? { mediatype: mediaType } : {},
+					attrs: {},
 					content: bytes
 				})
 				const stanza: BinaryNode = {
@@ -1074,8 +971,6 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 				extraAttrs['decrypt-fail'] = 'hide' // todo: expand for reactions and other types
 			}

-			// view_once_write disabled — causes server to drop message (validation fails for linked device sessions)
-
 			if (isGroupOrStatus && !isRetryResend) {
 				const [groupData, senderKeyMap] = await Promise.all([
 					(async () => {
@@ -1271,57 +1166,21 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 					allRecipients.push(jid)
 				}

-				const isCarouselFanout = isCarouselMessage(message)
-				const effectiveMeRecipients = isCarouselFanout
-					? await canonicalizeCarouselRecipients(meRecipients)
-					: meRecipients
-				const effectiveOtherRecipients = isCarouselFanout
-					? await canonicalizeCarouselRecipients(otherRecipients)
-					: otherRecipients
-				const effectiveAllRecipients = [...effectiveMeRecipients, ...effectiveOtherRecipients]
-
-				// P2: detect actual view-once media by checking inner message's viewOnce flag.
-				// viewOnceMessage wrapper is also used for interactive messages (buttons, lists, etc)
-				// which do NOT carry viewOnce=true on the media — those must NOT be filtered.
-				const viewOnceInner =
-					message.viewOnceMessageV2?.message ||
-					message.viewOnceMessage?.message ||
-					message.viewOnceMessageV2Extension?.message
-				const isViewOnceMsg = !!(
-					viewOnceInner?.imageMessage?.viewOnce ||
-					viewOnceInner?.videoMessage?.viewOnce ||
-					viewOnceInner?.audioMessage?.viewOnce
-				)
-
-				// For view-once: only send DSM to primary phone (device=0).
-				// Companion devices (device>0) are omitted — WA server generates
-				// <unavailable type="view_once"/> for them automatically.
-				// Sending explicit <unavailable> from a companion is rejected by the server.
-				const viewOnceMeRecipients = isViewOnceMsg
-					? effectiveMeRecipients.filter(jid => !jidDecode(jid)?.device)
-					: effectiveMeRecipients
-
-				// P3: assert sessions only for recipients we actually encrypt for.
-				// For view-once, companions are omitted — asserting their sessions is wasteful
-				// and could block the send if a companion session is corrupted.
-				await assertSessions([...viewOnceMeRecipients, ...effectiveOtherRecipients])
+				await assertSessions(allRecipients)

 				const [
 					{ nodes: meNodes, shouldIncludeDeviceIdentity: s1 },
 					{ nodes: otherNodes, shouldIncludeDeviceIdentity: s2 }
 				] = await Promise.all([
-					createParticipantNodes(viewOnceMeRecipients, meMsg || message, extraAttrs),
-					createParticipantNodes(effectiveOtherRecipients, message, extraAttrs)
+					// For own devices: use DSM (deviceSentMessage) wrapper
+					createParticipantNodes(meRecipients, meMsg || message, extraAttrs),
+					createParticipantNodes(otherRecipients, message, extraAttrs)
 				])
 				participants.push(...meNodes)
 				participants.push(...otherNodes)

-				// phash: para view-once inclui só celular principal + destinatários
-				const phashRecipients = isViewOnceMsg
-					? [...viewOnceMeRecipients, ...effectiveOtherRecipients]
-					: effectiveAllRecipients
-				if (phashRecipients.length > 0) {
-					extraAttrs['phash'] = generateParticipantHashV2(phashRecipients)
+				if (meRecipients.length > 0 || otherRecipients.length > 0) {
+					extraAttrs['phash'] = generateParticipantHashV2([...meRecipients, ...otherRecipients])
 				}

 				shouldIncludeDeviceIdentity = shouldIncludeDeviceIdentity || s1 || s2
@@ -1394,15 +1253,13 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 			const isCarousel = isCarouselMessage(message)

 			// Collect biz/bot nodes to append AFTER device-identity and tctoken
-			// Stanza order: participants → device-identity → tctoken → biz (when applicable)
-			// CDP capture confirms Pastorini INCLUDES biz node for carousel (native_flow v=9, name=mixed)
+			// Stanza order: participants → device-identity → tctoken → biz
+			// The biz node MUST be last for WhatsApp Web carousel rendering
 			const deferredNodes: BinaryNode[] = []

-			// Inject biz node for interactive messages (including carousel — CDP evidence from Pastorini)
-			if ((buttonType || isCarousel) && enableInteractiveMessages) {
+			// Inject biz node for interactive messages (including carousel)
+			if (buttonType && enableInteractiveMessages) {
 				const startTime = Date.now()
-				// When entering via isCarousel, buttonType may be undefined — default to 'native_flow'
-				const effectiveButtonType = buttonType || 'native_flow'

 				// Debug: Log message structure to diagnose list detection
 				const interactiveMsg =
@@ -1440,7 +1297,7 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 				)

 				// Track that we're sending an interactive message
-				metrics.interactiveMessagesSent.inc({ type: effectiveButtonType })
+				metrics.interactiveMessagesSent.inc({ type: buttonType })

 				try {
 					// Classify button types for native_flow name and bot node decisions
@@ -1483,49 +1340,27 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 						)

 						const interactiveType = 'native_flow'
-						const bizContent: BinaryNode[] = [
-							{
-								tag: 'interactive',
-								attrs: {
-									type: interactiveType,
-									v: '1'
-								},
-								content: [
-									{
-										tag: interactiveType,
-										attrs: {
-											v: '9',
-											name: nativeFlowName
-										}
-									}
-								]
-							}
-						]
-
-						// CDP capture shows Pastorini includes quality_control inside biz for carousel
-						if (isCarousel) {
-							const decisionId = randomBytes(20).toString('hex')
-							bizContent.push({
-								tag: 'quality_control',
-								attrs: {
-									decision_id: decisionId
-								},
-								content: [
-									{
-										tag: 'decision_source',
-										attrs: {
-											value: 'df'
-										}
-									}
-								]
-							})
-							logger.info({ msgId, decisionId }, '[BIZ NODE] Added quality_control for carousel')
-						}
-
 						deferredNodes.push({
 							tag: 'biz',
 							attrs: {},
-							content: bizContent
+							content: [
+								{
+									tag: 'interactive',
+									attrs: {
+										type: interactiveType,
+										v: '1'
+									},
+									content: [
+										{
+											tag: interactiveType,
+											attrs: {
+												v: '9',
+												name: nativeFlowName
+											}
+										}
+									]
+								}
+							]
 						})
 					}

@@ -1551,11 +1386,11 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 					}

 					// Track success and latency after message is sent
-					metrics.interactiveMessagesSuccess.inc({ type: effectiveButtonType })
-					metrics.interactiveMessagesLatency.observe({ type: effectiveButtonType }, Date.now() - startTime)
+					metrics.interactiveMessagesSuccess.inc({ type: buttonType })
+					metrics.interactiveMessagesLatency.observe({ type: buttonType }, Date.now() - startTime)
 				} catch (error) {
-					logger.error({ error, msgId, buttonType: effectiveButtonType }, '[BIZ NODE] Failed to inject biz node')
-					metrics.interactiveMessagesFailures.inc({ type: effectiveButtonType, reason: 'injection_failed' })
+					logger.error({ error, msgId, buttonType }, '[BIZ NODE] Failed to inject biz node')
+					metrics.interactiveMessagesFailures.inc({ type: buttonType, reason: 'injection_failed' })
 				}
 			} else if (buttonType && !enableInteractiveMessages) {
 				logger.warn(
@@ -1582,8 +1417,7 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 				stanza.attrs.to = destinationJid
 			}

-			// Always include device-identity for carousel (Pastorini stanza always has it)
-			if (shouldIncludeDeviceIdentity || isCarousel) {
+			if (shouldIncludeDeviceIdentity) {
 				;(stanza.content as BinaryNode[]).push({
 					tag: 'device-identity',
 					attrs: {},
@@ -1640,79 +1474,27 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 				}
 			}

-			// If tctoken is missing for a 1:1 send, fetch it
-			// CDP capture confirms Pastorini stanza includes tctoken for carousel
+			// If tctoken is missing for a 1:1 send, fire-and-forget fetch so the
+			// retry path (error 463 → handleBadAck) can pick it up on resend
 			if (!tcTokenBuffer?.length && is1on1Send && !tcTokenFetchingJids.has(tcTokenJid)) {
 				tcTokenFetchingJids.add(tcTokenJid)
 				logTcToken('fetch', { jid: destinationJid })
-
-				if (isCarousel) {
-					// BLOCKING fetch for carousel — tctoken is required (Pastorini stanza has it)
-					try {
-						const fetchResult = await getPrivacyTokens([destinationJid])
-
-						// Direct extraction from IQ result — bypass store/read key mismatch
-						const tokensNode = getBinaryNodeChild(fetchResult, 'tokens')
-						if (tokensNode) {
-							const tokenNodes = getBinaryNodeChildren(tokensNode, 'token')
-							for (const tokenNode of tokenNodes) {
-								if (tokenNode.attrs.type === 'trusted_contact' && tokenNode.content instanceof Uint8Array) {
-									tcTokenBuffer = Buffer.from(tokenNode.content)
-									logger.info(
-										{
-											jid: destinationJid,
-											tokenLen: tcTokenBuffer.length,
-											tokenJid: tokenNode.attrs.jid,
-											timestamp: tokenNode.attrs.t
-										},
-										'[CAROUSEL] tctoken extracted directly from IQ result'
-									)
-									break
-								}
-							}
-						}
-
-						if (!tcTokenBuffer?.length) {
-							// Debug: dump the IQ result structure
-							const childTags = Array.isArray(fetchResult.content)
-								? (fetchResult.content as BinaryNode[]).map(n => `${n.tag}(${JSON.stringify(n.attrs)})`)
-								: []
-							logger.warn(
-								{ jid: destinationJid, resultTag: fetchResult.tag, resultAttrs: fetchResult.attrs, childTags },
-								'[CAROUSEL] tctoken fetch completed but NO valid token in IQ result'
-							)
-						}
-
-						// Also store for future use
+				getPrivacyTokens([destinationJid])
+					.then(async fetchResult => {
 						await storeTcTokensFromIqResult({
 							result: fetchResult,
 							fallbackJid: destinationJid,
 							keys: authState.keys,
 							getLIDForPN
-						}).catch(() => {})
-					} catch (err: any) {
-						logger.warn({ jid: destinationJid, err: err?.message }, '[CAROUSEL] Blocking tctoken fetch failed')
-					} finally {
+							// onNewJidStored not passed — the pruning index lives in messages-recv (higher layer)
+						})
+					})
+					.catch(err => {
+						logger.debug({ jid: destinationJid, err: err?.message }, 'fire-and-forget tctoken fetch failed')
+					})
+					.finally(() => {
 						tcTokenFetchingJids.delete(tcTokenJid)
-					}
-				} else {
-					// Fire-and-forget for non-carousel
-					getPrivacyTokens([destinationJid])
-						.then(async fetchResult => {
-							await storeTcTokensFromIqResult({
-								result: fetchResult,
-								fallbackJid: destinationJid,
-								keys: authState.keys,
-								getLIDForPN
-							})
-						})
-						.catch(err => {
-							logger.debug({ jid: destinationJid, err: err?.message }, 'fire-and-forget tctoken fetch failed')
-						})
-						.finally(() => {
-							tcTokenFetchingJids.delete(tcTokenJid)
-						})
-				}
+					})
 			}

 			if (tcTokenBuffer?.length) {
@@ -1743,7 +1525,8 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 			logger.debug({ msgId }, `sending message to ${participants.length} devices`)

 			// ======= PROTOBUF ROUNDTRIP TEST: Verify encoding preserves carousel =======
-			if (isCarousel) {
+			// Only runs at debug level to avoid performance overhead in production
+			if (isCarousel && logger.level === 'debug') {
 				try {
 					const encoded = proto.Message.encode(message).finish()
 					const decoded = proto.Message.decode(encoded)
@@ -1752,19 +1535,15 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 					const card0 = decodedInteractive?.carouselMessage?.cards?.[0]
 					const card0Header = card0?.header

-					logger.info(
+					logger.debug(
 						{
 							msgId,
 							encodedSize: encoded.length,
-							messageKeys: Object.keys(message),
-							hasInteractive: !!message.interactiveMessage,
-							hasViewOnce: !!message.viewOnceMessage,
 							hasCarouselAfterDecode: !!decodedInteractive?.carouselMessage,
 							cardsCount,
 							card0Title: card0Header?.title,
 							card0HasImage: !!card0Header?.imageMessage,
-							card0Buttons: card0?.nativeFlowMessage?.buttons?.length || 0,
-							messageVersion: decodedInteractive?.carouselMessage?.messageVersion
+							card0Buttons: card0?.nativeFlowMessage?.buttons?.length || 0
 						},
 						'[ROUNDTRIP] Protobuf encode→decode verification'
 					)
@@ -1774,7 +1553,8 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 			}

 			// ======= PROTOCOL INTERCEPTOR: Dump complete stanza for debugging =======
-			if (buttonType || isCarousel) {
+			// Only runs at debug level to avoid logging sensitive content in production
+			if ((buttonType || isCarousel) && logger.level === 'debug') {
 				const dumpBinaryNode = (node: BinaryNode, indent = 0): string => {
 					if (!node) return ''
 					const pad = '  '.repeat(indent)
@@ -1831,8 +1611,6 @@ export const makeMessagesSocket = (config: SocketConfig) => {

 						// Persist senderTimestamp unconditionally — WA Web stores it in the chat table
 						// regardless of whether a token exists. Spread preserves token+timestamp if present.
-						// WABA Android: INSERT INTO wa_trusted_contacts_send (jid, sent_tc_token_timestamp, real_issue_timestamp)
-						// VALUES (?, ?, 0) — realIssueTimestamp=0 means issued but not yet confirmed by server
 						const currentData = await authState.keys.get('tctoken', [tcTokenJid])
 						const currentEntry = currentData[tcTokenJid]
 						await authState.keys.set({
@@ -1840,8 +1618,7 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 								[tcTokenJid]: {
 									...currentEntry,
 									token: currentEntry?.token ?? Buffer.alloc(0),
-									senderTimestamp: issueTimestamp,
-									realIssueTimestamp: 0
+									senderTimestamp: issueTimestamp
 								}
 							}
 						})
@@ -1927,15 +1704,6 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 	}

 	const getMediaType = (message: proto.IMessage) => {
-		// For view-once media, unwrap the viewOnceMessage wrapper before checking media type
-		const inner =
-			message.viewOnceMessage?.message ||
-			message.viewOnceMessageV2?.message ||
-			message.viewOnceMessageV2Extension?.message
-		if (inner) {
-			return getMediaType(inner)
-		}
-
 		if (message.imageMessage) {
 			return 'image'
 		} else if (message.videoMessage) {
@@ -123,11 +123,11 @@ export const makeNewsletterSocket = (config: SocketConfig) => {
 		},

 		newsletterMute: (jid: string) => {
-			return executeWMexQuery({ input: { newsletter_id: jid, type: 'MUTE_ADMIN_ACTIVITY', value: 'OFF' } }, QueryIds.MUTE, XWAPaths.xwa2_newsletter_mute_v2)
+			return executeWMexQuery({ newsletter_id: jid }, QueryIds.MUTE, XWAPaths.xwa2_newsletter_mute_v2)
 		},

 		newsletterUnmute: (jid: string) => {
-			return executeWMexQuery({ input: { newsletter_id: jid, type: 'MUTE_ADMIN_ACTIVITY', value: 'ON' } }, QueryIds.UNMUTE, XWAPaths.xwa2_newsletter_unmute_v2)
+			return executeWMexQuery({ newsletter_id: jid }, QueryIds.UNMUTE, XWAPaths.xwa2_newsletter_unmute_v2)
 		},

 		newsletterUpdateName: async (jid: string, name: string) => {
@@ -701,12 +701,10 @@ export const makeSocket = (config: SocketConfig) => {
 			}
 		}

-		// Prevent multiple concurrent uploads — if one is already running, wait for it and return:
-		// the concurrent upload already replenished the pool, so there is nothing left to do.
+		// Prevent multiple concurrent uploads
 		if (uploadPreKeysPromise) {
 			logger.debug('Pre-key upload already in progress, waiting for completion')
 			await uploadPreKeysPromise
-			return
 		}

 		const uploadLogic = async () => {
@@ -786,15 +784,14 @@ export const makeSocket = (config: SocketConfig) => {
 		try {
 			let count = 0
 			const preKeyCount = await getAvailablePreKeysOnServer()
-			// How many to upload: top-up to INITIAL_PREKEY_COUNT from whatever remains on server
-			count = Math.max(0, INITIAL_PREKEY_COUNT - preKeyCount)
+			if (preKeyCount === 0) count = INITIAL_PREKEY_COUNT
+			else count = MIN_PREKEY_COUNT
 			const { exists: currentPreKeyExists, currentPreKeyId } = await verifyCurrentPreKeyExists()

 			logger.info(`${preKeyCount} pre-keys found on server`)
 			logger.info(`Current prekey ID: ${currentPreKeyId}, exists in storage: ${currentPreKeyExists}`)

-			// Trigger upload when below the replenishment threshold, not when count < topUp amount
-			const lowServerCount = preKeyCount < MIN_PREKEY_COUNT
+			const lowServerCount = preKeyCount <= count
 			const missingCurrentPreKey = !currentPreKeyExists && currentPreKeyId > 0

 			const shouldUpload = lowServerCount || missingCurrentPreKey
@@ -1154,7 +1151,7 @@ export const makeSocket = (config: SocketConfig) => {
 		// Decrement active connections
 		decrementActiveConnections()

-		clearTimeout(keepAliveReq)
+		clearInterval(keepAliveReq)
 		clearTimeout(qrTimer)

 		// Clear offline-buffer safety timer so its callback cannot call ev.flush()
@@ -1265,16 +1262,8 @@ export const makeSocket = (config: SocketConfig) => {
 		})
 	}

-	const startKeepAliveRequest = () => {
-		// Use recursive setTimeout with ±15% jitter to match WA Desktop behaviour
-		// (WA Business Desktop: ~25-30s intervals with natural variance)
-		const scheduleNextKeepAlive = () => {
-			const jitter = keepAliveIntervalMs * 0.15
-			const delay = keepAliveIntervalMs + Math.floor((Math.random() * 2 - 1) * jitter)
-			keepAliveReq = setTimeout(onKeepAliveTick, delay)
-		}
-
-		const onKeepAliveTick = () => {
+	const startKeepAliveRequest = () =>
+		(keepAliveReq = setInterval(() => {
 			if (!lastDateRecv) {
 				lastDateRecv = new Date()
 			}
@@ -1286,7 +1275,6 @@ export const makeSocket = (config: SocketConfig) => {
 			*/
 			if (diff > keepAliveIntervalMs + 5000) {
 				void end(new Boom('Connection was lost', { statusCode: DisconnectReason.connectionLost }))
-				return // connection closing — do not reschedule
 			} else if (ws.isOpen) {
 				// Send keep-alive ping via sendNode() (fire-and-forget) instead of query().
 				// query() wraps the ping in the query circuit breaker — when that breaker is
@@ -1309,15 +1297,7 @@ export const makeSocket = (config: SocketConfig) => {
 			} else {
 				logger.warn('keep alive called when WS not open')
 			}
-
-			// Do not reschedule once shutdown has started (closed set by end() on any concurrent path)
-			if (!closed) {
-				scheduleNextKeepAlive()
-			}
-		}
-
-		scheduleNextKeepAlive()
-	}
+		}, keepAliveIntervalMs))
 	/** i have no idea why this exists. pls enlighten me */
 	const sendPassiveIq = (tag: 'passive' | 'active') =>
 		query({
@@ -1371,23 +1351,14 @@ export const makeSocket = (config: SocketConfig) => {
 			name: '~'
 		}

-		// Pair code companion_platform_id must be Chrome (1) when using Android
-		// browser preset. ANDROID_PHONE (16) causes silent timeout (server ignores),
-		// UWP (21) causes "cannot connect device" rejection. Only Chrome (1) works
-		// for pair code via web protocol (WA\x06\x03). The device still appears as
-		// "Android" in linked devices because DeviceProps.platformType=ANDROID_PHONE
-		// is set separately in the registration node.
+		// Pair code with Android browser doesn't work (WA server rejects the
+		// companion registration). When Android is detected, fall back to the
+		// Chrome/macOS platform values that are known to work.
 		const isAndroid = isAndroidBrowser(browser)
 		const pairPlatformId = isAndroid ? getPlatformId('Chrome') : getPlatformId(browser[1])
 		const pairPlatformDisplay = isAndroid ? 'Chrome (Mac OS)' : `${browser[1]} (${browser[0]})`

-		logger.info({
-			pairCode: pairingCode,
-			jid: authState.creds.me.id,
-			companionPlatformId: pairPlatformId,
-			companionPlatformDisplay: pairPlatformDisplay,
-			isAndroid,
-		}, `pair code requested | companion: ${pairPlatformDisplay} | ${isAndroid ? 'android override -> Chrome' : 'native platform'}`)
+		logger.info(`\uD83D\uDD17 Pair code requested | companion: ${pairPlatformDisplay} | ${isAndroid ? 'android override \u2192 Chrome' : 'native platform'}`)

 		ev.emit('creds.update', authState.creds)
 		await sendNode({
@@ -80,7 +80,7 @@ export type SignalDataTypeMap = {
 	'app-state-sync-version': LTHashState
 	'lid-mapping': string
 	'device-list': string[]
-	tctoken: { token: Buffer; timestamp?: string; senderTimestamp?: number; realIssueTimestamp?: number | null }
+	tctoken: { token: Buffer; timestamp?: string; senderTimestamp?: number }
 	/** Identity key for Signal Protocol - used for detecting contact reinstalls */
 	'identity-key': Uint8Array
 }
@@ -27,8 +27,6 @@ export type BaileysEventMap = {
 		chats: Chat[]
 		contacts: Contact[]
 		messages: WAMessage[]
-		/** Past participants for group chats (people who left/were removed). userJid is always a phone number (PN), never a LID. */
-		pastParticipants?: proto.IPastParticipants[] | null
 		isLatest?: boolean
 		progress?: number | null
 		syncType?: proto.HistorySync.HistorySyncType | null
@@ -187,8 +185,6 @@ export type BufferedEventData = {
 		chats: { [jid: string]: Chat }
 		contacts: { [jid: string]: Contact }
 		messages: { [uqId: string]: WAMessage }
-		/** Keyed by groupJid for O(1) deduplication across chunks */
-		pastParticipants: { [groupJid: string]: proto.IPastParticipant[] }
 		empty: boolean
 		isLatest: boolean
 		progress?: number | null
@@ -54,14 +54,12 @@ export type WAMediaUpload = Buffer | WAMediaPayloadStream | WAMediaPayloadURL
 * Individual sticker in a sticker pack
 */
 export type Sticker = {
-	/** Buffer, Stream or URL of the sticker image (WebP or Lottie/WAS format) */
+	/** Buffer, Stream or URL of the sticker image (will be converted to WebP if needed) */
 	data: WAMediaUpload
 	/** Array of emojis associated with this sticker (max 3 recommended per WhatsApp standards) */
 	emojis?: string[]
 	/** Accessibility label for screen readers (max 125 chars for static, 255 for animated) */
 	accessibilityLabel?: string
-	/** Force Lottie format detection (auto-detected if omitted) */
-	isLottie?: boolean
 }

 /**
@@ -155,7 +153,6 @@ export type MessageReceiptType =
 	| 'sender'
 	| 'inactive'
 	| 'played'
-	| 'view_once_read'
 	| undefined

 export type MediaConnInfo = {
@@ -179,8 +176,6 @@ export interface WAUrlInfo {
 type Mentionable = {
 	/** list of jids that are mentioned in the accompanying text */
 	mentions?: string[]
-	/** mention all participants in the group */
-	mentionAll?: boolean
 }
 type Contextable = {
 	/** add contextInfo to the message */
@@ -993,16 +988,8 @@ export type MessageGenerationOptionsFromContent = MiscMessageGenerationOptions &

 export type WAMediaUploadFunction = (
 	encFilePath: string,
-	opts: { fileEncSha256B64: string; mediaType: MediaType; timeoutMs?: number; newsletter?: boolean }
-) => Promise<{
-	mediaUrl: string | undefined
-	directPath: string
-	meta_hmac?: string
-	ts?: number
-	fbid?: number
-	thumbnailDirectPath?: string
-	thumbnailSha256?: string
-}>
+	opts: { fileEncSha256B64: string; mediaType: MediaType; timeoutMs?: number }
+) => Promise<{ mediaUrl: string; directPath: string; meta_hmac?: string; ts?: number; fbid?: number }>

 export type MediaGenerationOptions = {
 	logger?: ILogger
@@ -4,10 +4,10 @@ export enum XWAPaths {
 	xwa2_newsletter_view = 'xwa2_newsletter_view',
 	xwa2_newsletter_metadata = 'xwa2_newsletter',
 	xwa2_newsletter_admin_count = 'xwa2_newsletter_admin',
-	xwa2_newsletter_mute_v2 = 'xwa2_newsletter_update_user_setting',
-	xwa2_newsletter_unmute_v2 = 'xwa2_newsletter_update_user_setting',
-	xwa2_newsletter_follow = 'xwa2_newsletter_join_v2',
-	xwa2_newsletter_unfollow = 'xwa2_newsletter_leave_v2',
+	xwa2_newsletter_mute_v2 = 'xwa2_newsletter_mute_v2',
+	xwa2_newsletter_unmute_v2 = 'xwa2_newsletter_unmute_v2',
+	xwa2_newsletter_follow = 'xwa2_newsletter_follow',
+	xwa2_newsletter_unfollow = 'xwa2_newsletter_unfollow',
 	xwa2_newsletter_change_owner = 'xwa2_newsletter_change_owner',
 	xwa2_newsletter_demote = 'xwa2_newsletter_demote',
 	xwa2_newsletter_delete_v2 = 'xwa2_newsletter_delete_v2'
@@ -17,10 +17,10 @@ export enum QueryIds {
 	UPDATE_METADATA = '24250201037901610',
 	METADATA = '6563316087068696',
 	SUBSCRIBERS = '9783111038412085',
-	FOLLOW = '24404358912487870',
-	UNFOLLOW = '9767147403369991',
-	MUTE = '31938993655691868',
-	UNMUTE = '31938993655691868',
+	FOLLOW = '7871414976211147',
+	UNFOLLOW = '7238632346214362',
+	MUTE = '29766401636284406',
+	UNMUTE = '9864994326891137',
 	ADMIN_COUNT = '7130823597031706',
 	CHANGE_OWNER = '7341777602580933',
 	DEMOTE = '6551828931592903',
@@ -14,6 +14,7 @@ import {
 	isJidStatusBroadcast,
 	isLidUser,
 	isPnUser,
+	jidDecode
 	//	transferDevice
 } from '../WABinary'
 import { unpadRandomMax16 } from './generics'
@@ -392,23 +393,6 @@ export const decryptMessageNode = (
 						} else {
 							fullMessage.message = msg
 						}
-
-						// Detect view-once media on stanza 1 received by linked device.
-						// viewOnceMessage wrapper is also used for interactive messages
-						// (interactiveMessage, listMessage, nativeFlowMessage) -- those do NOT have
-						// imageMessage.viewOnce / videoMessage.viewOnce / audioMessage.viewOnce = true.
-						// Only real view-once media carries viewOnce: true on the inner media message.
-						const viewOnceInner =
-							msg.viewOnceMessage?.message ||
-							msg.viewOnceMessageV2?.message ||
-							msg.viewOnceMessageV2Extension?.message
-						if (
-							viewOnceInner?.imageMessage?.viewOnce ||
-							viewOnceInner?.videoMessage?.viewOnce ||
-							viewOnceInner?.audioMessage?.viewOnce
-						) {
-							fullMessage.key.isViewOnce = true
-						}
 					} catch (err: any) {
 						// Check if this is a final failure after all retries exhausted
 						const isRetryExhausted = err instanceof RetryExhaustedError
@@ -504,9 +488,8 @@ export function isCorruptedSessionError(error: any): boolean {
 }

 /**
- * Clean up corrupted session for a specific device JID.
- * WABA behavior: DELETE sessions WHERE recipient_id=? AND device_id=?
- * Only deletes the exact device that was corrupted, not all devices.
+ * Clean up corrupted session by deleting all device sessions for a JID.
+ * Signal Protocol will automatically recreate the session on next message.
 *
 * NOTE: This should NOT be called on every Bad MAC error (hot path).
 * Instead, let the retry+pkmsg flow handle recovery naturally (like WhatsApp does).
@@ -517,7 +500,45 @@ export async function cleanupCorruptedSession(
 	repository: SignalRepositoryWithLIDStore,
 	logger: ILogger
 ): Promise<number> {
-	await repository.deleteSession([jid])
-	logger.info({ jid }, 'Cleaned up corrupted session for specific device')
-	return 1
+	const { user, device } = jidDecode(jid) || {}
+	if (!user) {
+		logger.warn({ jid }, 'Cannot cleanup session - invalid JID')
+		return 0
+	}
+
+	// Build list of JIDs to delete (primary + secondary devices)
+	const jidsToDelete: string[] = []
+
+	// Determine domain type correctly (handle hosted JIDs)
+	// JID formats:
+	//   - PN: user@s.whatsapp.net
+	//   - LID: user@lid
+	//   - Hosted PN: user@hosted
+	//   - Hosted LID: user@hosted.lid
+	const isLID = jid.endsWith('@lid') || jid.endsWith('@hosted.lid')
+	const isHosted = jid.includes('@hosted')
+
+	let domain: string
+	if (isLID) {
+		domain = isHosted ? 'hosted.lid' : 'lid'
+	} else {
+		domain = isHosted ? 'hosted' : 's.whatsapp.net'
+	}
+
+	// Primary device (0)
+	jidsToDelete.push(`${user}@${domain}`)
+
+	// Secondary devices (1-5 common range for Web/Desktop/etc)
+	for (let i = 1; i <= 5; i++) {
+		jidsToDelete.push(`${user}:${i}@${domain}`)
+	}
+
+	// If specific device was identified and > 5, ensure it's included
+	if (device !== undefined && device > 5) {
+		jidsToDelete.push(`${user}:${device}@${domain}`)
+	}
+
+	await repository.deleteSession(jidsToDelete)
+
+	return jidsToDelete.length
 }
@@ -1,5 +1,4 @@
 import EventEmitter from 'events'
-import { proto } from '../../WAProto/index.js'
 import type {
 	BaileysEvent,
 	BaileysEventEmitter,
@@ -891,7 +890,6 @@ const makeBufferData = (): BufferedEventData => {
 			chats: {},
 			messages: {},
 			contacts: {},
-			pastParticipants: {},
 			isLatest: false,
 			empty: true
 		},
@@ -969,28 +967,6 @@ function append<E extends BufferableEvent>(
 				}
 			}

-			// Merge pastParticipants with deduplication by groupJid and by userJid within each group.
-			// Multiple HistorySync chunks can carry the same group -- we merge rather than concatenate
-			// to avoid duplicate entries in the final event delivered to the consumer.
-			for (const group of (eventData.pastParticipants ?? []) as proto.IPastParticipants[]) {
-				const groupJid = group.groupJid
-				if (!groupJid) continue
-
-				if (!data.historySets.pastParticipants[groupJid]) {
-					data.historySets.pastParticipants[groupJid] = []
-				}
-
-				const existing = data.historySets.pastParticipants[groupJid]
-				const seenJids = new Set(existing.map(p => p.userJid).filter(Boolean))
-
-				for (const participant of (group.pastParticipants ?? []) as proto.IPastParticipant[]) {
-					if (participant.userJid && !seenJids.has(participant.userJid)) {
-						existing.push(participant)
-						seenJids.add(participant.userJid)
-					}
-				}
-			}
-
 			data.historySets.empty = false
 			data.historySets.syncType = eventData.syncType
 			data.historySets.progress = eventData.progress
@@ -1316,10 +1292,6 @@ function consolidateEvents(data: BufferedEventData) {
 			chats: Object.values(data.historySets.chats),
 			messages: Object.values(data.historySets.messages),
 			contacts: Object.values(data.historySets.contacts),
-			// Convert dedup map back to array. Each entry has groupJid + participants (all unique userJids).
-			pastParticipants: Object.entries(data.historySets.pastParticipants).map(
-				([groupJid, participants]) => ({ groupJid, pastParticipants: participants })
-			),
 			syncType: data.historySets.syncType,
 			progress: data.historySets.progress,
 			isLatest: data.historySets.isLatest,
@@ -15,8 +15,7 @@ import {
 import { toNumber } from './generics'
 import type { ILogger } from './logger.js'
 import { normalizeMessageContent } from './messages'
-import { DEFAULT_ORIGIN } from '../Defaults'
-import { downloadContentFromMessage, getUrlFromDirectPath } from './messages-media'
+import { downloadContentFromMessage } from './messages-media'

 const inflatePromise = promisify(inflate)

@@ -375,25 +374,10 @@ export const processHistoryMessage = (item: proto.IHistorySync, logger?: ILogger
 	// Convert Map back to array for return
 	const lidPnMappings = Array.from(lidPnMap.values())

-	// Normalize pastParticipants: resolve LID userJids → PN so the consumer always
-	// receives a phone number, never an opaque LID identifier.
-	// Uses the lidPnMap built above (populated from phoneNumberToLidMappings + conversations).
-	// If a LID cannot be resolved, the original value is kept rather than dropping the participant.
-	const pastParticipants: proto.IPastParticipants[] = (item.pastParticipants ?? []).map(group => ({
-		groupJid: group.groupJid,
-		pastParticipants: (group.pastParticipants ?? []).map(participant => {
-			const userJid = participant.userJid
-			if (!userJid || !isAnyLidUser(userJid)) return participant
-			const mapping = lidPnMap.get(jidNormalizedUser(userJid))
-			return mapping?.pn ? { ...participant, userJid: mapping.pn } : participant
-		})
-	}))
-
 	return {
 		chats,
 		contacts,
 		messages,
-		pastParticipants,
 		lidPnMappings,
 		syncType: item.syncType,
 		progress: item.progress
@@ -424,23 +408,7 @@ export const downloadAndProcessHistorySyncNotification = async (
 		historyMsg = await downloadHistory(msg, options)
 	}

-	const result = processHistoryMessage(historyMsg, logger)
-
-	// Mirror WA Desktop behaviour: DELETE the CDN blob only after processing succeeds.
-	// Doing this earlier (e.g. inside downloadHistory) risks permanent history loss if
-	// processing throws — the server copy would be gone and retry after reconnect would fail.
-	if (msg.directPath) {
-		const cdnUrl = getUrlFromDirectPath(msg.directPath)
-		fetch(cdnUrl, {
-			...options,
-			method: 'DELETE',
-			headers: { ...((options as RequestInit).headers ?? {}), Origin: DEFAULT_ORIGIN }
-		}).catch(() => {
-			// non-fatal — server will expire it anyway
-		})
-	}
-
-	return result
+	return processHistoryMessage(historyMsg, logger)
 }

 /**
@@ -218,7 +218,7 @@ export class MessageRetryManager {
 		if (errorCode !== undefined && MAC_ERROR_CODES.has(errorCode)) {
 			const now = Date.now()
 			const prevTime = this.sessionRecreateHistory.get(jid)
-			const MAC_ERROR_COOLDOWN_MS = 1_000 // 1 second — WABA recovers faster
+			const MAC_ERROR_COOLDOWN_MS = 10_000 // 10 seconds

 			if (prevTime && now - prevTime < MAC_ERROR_COOLDOWN_MS) {
 				const reasonName = RetryReason[errorCode] || `code_${errorCode}`
@@ -10,13 +10,7 @@ import { join } from 'path'
 import { Readable, Transform } from 'stream'
 import { URL } from 'url'
 import { proto } from '../../WAProto/index.js'
-import {
-	DEFAULT_ORIGIN,
-	MEDIA_HKDF_KEY_MAPPING,
-	MEDIA_PATH_MAP,
-	type MediaType,
-	NEWSLETTER_MEDIA_PATH_MAP
-} from '../Defaults'
+import { DEFAULT_ORIGIN, MEDIA_HKDF_KEY_MAPPING, MEDIA_PATH_MAP, type MediaType } from '../Defaults'
 import type {
 	BaileysEventMap,
 	DownloadableMessage,
@@ -166,7 +160,7 @@ export const extractImageThumb = async (bufferOrFilePath: Readable | Buffer | st
 				height: dimensions.height
 			}
 		}
-	} else if ('jimp' in lib && typeof lib.jimp?.Jimp === 'function') {
+	} else if ('jimp' in lib && typeof lib.jimp?.Jimp === 'object') {
 		const jimp = await (lib.jimp.Jimp as any).read(bufferOrFilePath)
 		const dimensions = {
 			width: jimp.width,
@@ -687,10 +681,6 @@ type MediaUploadResult = {
 	meta_hmac?: string
 	ts?: number
 	fbid?: number
-	thumbnail_info?: {
-		thumbnail_sha256?: string
-		thumbnail_direct_path?: string
-	}
 }

 export type UploadParams = {
@@ -835,21 +825,11 @@ export const getWAUploadToServer = (
 	{ customUploadHosts, fetchAgent, logger, options }: SocketConfig,
 	refreshMediaConn: (force: boolean) => Promise<MediaConnInfo>
 ): WAMediaUploadFunction => {
-	return async (filePath, { mediaType, fileEncSha256B64, timeoutMs, newsletter }) => {
+	return async (filePath, { mediaType, fileEncSha256B64, timeoutMs }) => {
 		// send a query JSON to obtain the url & auth token to upload our media
 		let uploadInfo = await refreshMediaConn(false)

-		let urls:
-			| {
-					mediaUrl: string
-					directPath: string
-					meta_hmac?: string
-					ts?: number
-					fbid?: number
-					thumbnailDirectPath?: string
-					thumbnailSha256?: string
-			  }
-			| undefined
+		let urls: { mediaUrl: string; directPath: string; meta_hmac?: string; ts?: number; fbid?: number } | undefined
 		const hosts = [...customUploadHosts, ...uploadInfo.hosts]

 		fileEncSha256B64 = encodeBase64EncodedStringForUpload(fileEncSha256B64)
@@ -871,11 +851,7 @@ export const getWAUploadToServer = (
 			logger.debug(`uploading to "${hostname}"`)

 			const auth = encodeURIComponent(uploadInfo.auth)
-			const mediaPath = (newsletter ? NEWSLETTER_MEDIA_PATH_MAP[mediaType] : undefined) || MEDIA_PATH_MAP[mediaType]
-			let url = `https://${hostname}${mediaPath}/${fileEncSha256B64}?auth=${auth}&token=${fileEncSha256B64}`
-			if (newsletter) {
-				url += '&server_thumb_gen=1'
-			}
+			const url = `https://${hostname}${MEDIA_PATH_MAP[mediaType]}/${fileEncSha256B64}?auth=${auth}&token=${fileEncSha256B64}`

 			let result: MediaUploadResult | undefined
 			try {
@@ -892,13 +868,11 @@ export const getWAUploadToServer = (

 				if (result?.url || result?.direct_path) {
 					urls = {
-						mediaUrl: result.url || result.direct_path!,
+						mediaUrl: result.url!,
 						directPath: result.direct_path!,
 						meta_hmac: result.meta_hmac,
 						fbid: result.fbid,
-						ts: result.ts,
-						thumbnailDirectPath: result.thumbnail_info?.thumbnail_direct_path,
-						thumbnailSha256: result.thumbnail_info?.thumbnail_sha256
+						ts: result.ts
 					}
 					break
 				} else {
@@ -41,11 +41,9 @@ import type { ILogger } from './logger'
 import {
 	downloadContentFromMessage,
 	encryptedStream,
-	extractImageThumb,
 	generateThumbnail,
 	getAudioDuration,
 	getAudioWaveform,
-	getStream,
 	getRawMediaUploadData,
 	type MediaDownloadOptions
 } from './messages-media'
@@ -196,11 +194,10 @@ export const prepareWAMessageMedia = async (
 		)

 		const fileSha256B64 = fileSha256.toString('base64')
-		const { directPath, thumbnailDirectPath, thumbnailSha256 } = await options.upload(filePath, {
+		const { mediaUrl, directPath } = await options.upload(filePath, {
 			fileEncSha256B64: fileSha256B64,
 			mediaType: mediaType,
-			timeoutMs: options.mediaUploadTimeoutMs,
-			newsletter: true
+			timeoutMs: options.mediaUploadTimeoutMs
 		})

 		await fs.unlink(filePath)
@@ -208,12 +205,10 @@ export const prepareWAMessageMedia = async (
 		const obj = WAProto.Message.fromObject({
 			// todo: add more support here
 			[`${mediaType}Message`]: (MessageTypeProto as any)[mediaType].fromObject({
-				// url intentionally omitted — newsletters use directPath only
+				url: mediaUrl,
 				directPath,
 				fileSha256,
 				fileLength,
-				thumbnailDirectPath,
-				thumbnailSha256: thumbnailSha256 ? Buffer.from(thumbnailSha256, 'base64') : undefined,
 				...uploadData,
 				media: undefined
 			})
@@ -239,7 +234,7 @@ export const prepareWAMessageMedia = async (
 	const requiresDurationComputation = mediaType === 'audio' && typeof uploadData.seconds === 'undefined'
 	const requiresThumbnailComputation =
 		(mediaType === 'image' || mediaType === 'video') && typeof uploadData['jpegThumbnail'] === 'undefined'
-	const requiresWaveformProcessing = mediaType === 'audio' && uploadData.ptt === true && typeof uploadData.waveform === 'undefined'
+	const requiresWaveformProcessing = mediaType === 'audio' && uploadData.ptt === true
 	const requiresAudioBackground = options.backgroundColor && mediaType === 'audio' && uploadData.ptt === true
 	const requiresOriginalForSomeProcessing = requiresDurationComputation || requiresThumbnailComputation
 	const { mediaKey, encFilePath, originalFilePath, fileEncSha256, fileSha256, fileLength } = await encryptedStream(
@@ -257,9 +252,7 @@ export const prepareWAMessageMedia = async (
 		(async () => {
 			const result = await options.upload(encFilePath, {
 				fileEncSha256B64,
-				// Use mediaTypeOverride for upload path (e.g. 'viewonce-image' → /o1/mms/image)
-				// Encryption already used the override via encryptedStream above
-				mediaType: options.mediaTypeOverride || mediaType,
+				mediaType,
 				timeoutMs: options.mediaUploadTimeoutMs
 			})
 			logger?.debug({ mediaType, cacheableKey }, 'uploaded media')
@@ -297,7 +290,7 @@ export const prepareWAMessageMedia = async (
 					logger?.debug('computed audio duration')
 				}

-				if (requiresWaveformProcessing && !uploadData.waveform) {
+				if (requiresWaveformProcessing) {
 					uploadData.waveform = await getAudioWaveform(filePath, logger)
 					logger?.debug('processed waveform')
 				}
@@ -640,59 +633,6 @@ export const generateCarouselMessage = async (
 		)
 	}

-	const recoverCarouselImageMetadata = async (
-		imageMessage: proto.Message.IImageMessage | null | undefined,
-		cardImage: WAMediaUpload,
-		cardTitle: string | undefined,
-		uploadOptions: MessageContentGenerationOptions
-	) => {
-		if (!imageMessage) {
-			return
-		}
-
-		const missingThumbnail = !imageMessage.jpegThumbnail
-		const missingWidth = !imageMessage.width
-		const missingHeight = !imageMessage.height
-		if (!missingThumbnail && !missingWidth && !missingHeight) {
-			return
-		}
-
-		try {
-			const { stream } = await getStream(cardImage, uploadOptions.options)
-			const { buffer, original } = await extractImageThumb(stream)
-
-			if (missingThumbnail) {
-				imageMessage.jpegThumbnail = buffer.toString('base64')
-			}
-
-			if (missingWidth && original.width) {
-				imageMessage.width = original.width
-			}
-
-			if (missingHeight && original.height) {
-				imageMessage.height = original.height
-			}
-
-			uploadOptions.logger?.info(
-				{
-					cardTitle,
-					recoveredThumbnail: !!imageMessage.jpegThumbnail,
-					width: imageMessage.width,
-					height: imageMessage.height
-				},
-				'[CAROUSEL] Recovered image metadata from source media'
-			)
-		} catch (error) {
-			uploadOptions.logger?.warn(
-				{
-					cardTitle,
-					trace: error instanceof Error ? error.stack : String(error)
-				},
-				'[CAROUSEL] Failed source-media thumbnail fallback'
-			)
-		}
-	}
-
 	// Map cards to the carousel format (processing media)
 	const carouselCards = await Promise.all(
 		cards.map(async card => {
@@ -708,11 +648,6 @@ export const generateCarouselMessage = async (
 			if (hasMedia && mediaOptions) {
 				if (card.image) {
 					const { imageMessage } = await prepareWAMessageMedia({ image: card.image }, mediaOptions)
-
-					// Mirror the working Pastorini-style result: every carousel image card should
-					// carry a jpegThumbnail and dimensions before it reaches the Web live renderer.
-					await recoverCarouselImageMetadata(imageMessage, card.image, card.title, mediaOptions)
-
 					// Validate image fields needed for WhatsApp rendering
 					if (imageMessage && !imageMessage.jpegThumbnail) {
 						mediaOptions.logger?.warn(
@@ -1304,8 +1239,7 @@ export const generateWAMessageContent = async (
 		}
 		// Pass options for media processing if cards have images/videos
 		const generated = await generateCarouselMessage(carouselOptions, options)
-		// Frida capture shows interactiveMessage DIRECT (field 45) in DSM — no viewOnceMessage wrapper
-		// Testing without wrapper: biz node + quality_control already match Pastorini CDP stanza
+		// Direct interactiveMessage — no viewOnceMessage wrapper, no root header/body/footer
 		m.interactiveMessage = generated.interactiveMessage
 		return m
 	}
@@ -1752,49 +1686,22 @@ export const generateWAMessageContent = async (
 			}
 		}
 	} else {
-		// For view-once media, upload to the one-time CDN (/o1/mms/*) instead of regular CDN
-		// WA Web view-once messages always have directPath: /o1/v/t24/... (not /v/t62.7118-24/...)
-		// Using the wrong CDN causes WA server to flag the account and breaks view-once capability
-		const isViewOnce = hasOptionalProperty(message, 'viewOnce') && !!message.viewOnce
-		const viewOnceTypeMap: Record<string, string> = {
-			image: 'viewonce-image',
-			video: 'viewonce-video',
-			audio: 'viewonce-audio'
-		}
-		const viewOnceOverride = isViewOnce
-			? viewOnceTypeMap[Object.keys(message).find(k => k in viewOnceTypeMap) || '']
-			: undefined
-		m = await prepareWAMessageMedia(message, {
-			...options,
-			mediaTypeOverride: (viewOnceOverride as any) || options.mediaTypeOverride
-		})
+		m = await prepareWAMessageMedia(message, options)
 	}

 	if (hasOptionalProperty(message, 'viewOnce') && !!message.viewOnce) {
-		// Also set viewOnce=true on the inner media message (required by WA app to render as view-once)
-		if (m.imageMessage) m.imageMessage.viewOnce = true
-		else if (m.videoMessage) m.videoMessage.viewOnce = true
-		else if (m.audioMessage) m.audioMessage.viewOnce = true
-		// Use viewOnceMessageV2 (field 55) — modern WA clients use this wrapper
-		// viewOnceMessage (field 37) is the old format which WA server no longer accepts with view_once_write
-		m = { viewOnceMessageV2: { message: m } }
+		m = { viewOnceMessage: { message: m } }
 	}

-	if (
-		(hasOptionalProperty(message, 'mentions') && message.mentions?.length) ||
-		(hasOptionalProperty(message, 'mentionAll') && message.mentionAll)
-	) {
+	if (hasOptionalProperty(message, 'mentions') && message.mentions?.length) {
 		const messageType = Object.keys(m)[0] as Extract<keyof proto.IMessage, MessageWithContextInfo>
 		if (messageType) {
 			const key = m[messageType]
-			if (key && 'contextInfo' in key) {
-				key.contextInfo = key.contextInfo || {}
-				if (message.mentions?.length) {
-					key.contextInfo.mentionedJid = message.mentions
-				}
-
-				if (message.mentionAll) {
-					key.contextInfo.nonJidMentions = 1
+			if (key && 'contextInfo' in key && !!key.contextInfo) {
+				key.contextInfo.mentionedJid = message.mentions
+			} else if (key) {
+				key.contextInfo = {
+					mentionedJid: message.mentions
 				}
 			}
 		}
@@ -2,7 +2,6 @@ import { Boom } from '@hapi/boom'
 import { createHash } from 'crypto'
 import { zipSync } from 'fflate'
 import { promises as fs } from 'fs'
-import { gzipSync, gunzipSync } from 'zlib'
 import { proto } from '../../WAProto/index.js'
 import type { MediaType } from '../Defaults/index.js'
 import type { StickerPack, WAMediaUpload, WAMediaUploadFunction } from '../Types/Message.js'
@@ -102,49 +101,6 @@ export const isAnimatedWebP = (buffer: Buffer): boolean => {
 	return false
 }

-/**
- * Detecta se um buffer é Lottie JSON (raw ou gzip-compressed/WAS)
- *
- * WABA usa mimetype `application/was` para stickers Lottie.
- * WAS (WhatsApp Animated Sticker) = gzip-compressed Lottie JSON.
- *
- * Detecção:
- * - Gzip (0x1f 0x8b): descomprime e verifica se é Lottie JSON
- * - JSON bruto: verifica campos Lottie obrigatórios (v, ip, op, layers)
- *
- * @param buffer - Buffer to check
- * @returns true if buffer is Lottie/WAS format
- */
-export const isLottieBuffer = (buffer: Buffer): boolean => {
-	if (buffer.length < 2) return false
-
-	let jsonBuffer: Buffer
-
-	// Check if gzip-compressed (WAS format)
-	if (buffer[0] === 0x1f && buffer[1] === 0x8b) {
-		try {
-			// SECURITY: Limit decompressed output to 50MB to prevent decompression bombs
-			jsonBuffer = gunzipSync(buffer, { maxOutputLength: 50 * 1024 * 1024 }) as Buffer
-		} catch {
-			return false
-		}
-	} else if (buffer[0] === 0x7b) {
-		// Starts with '{' - could be raw Lottie JSON
-		jsonBuffer = buffer
-	} else {
-		return false
-	}
-
-	// Validate Lottie JSON structure: must have v, ip, op, AND layers
-	try {
-		const str = jsonBuffer.toString('utf8', 0, Math.min(jsonBuffer.length, 4096))
-		// Quick check for ALL required Lottie fields
-		return str.includes('"v"') && str.includes('"layers"') && str.includes('"ip"') && str.includes('"op"')
-	} catch {
-		return false
-	}
-}
-
 /**
 * Converte uma imagem para WebP usando Sharp
 * Preserva o buffer original se já for WebP para manter EXIF e animações
@@ -158,25 +114,12 @@ export const isLottieBuffer = (buffer: Buffer): boolean => {
 const convertToWebP = async (
 	buffer: Buffer,
 	logger?: ILogger
-): Promise<{ webpBuffer: Buffer; isAnimated: boolean; isLottie: boolean }> => {
-	// Lottie/WAS: ensure gzip-compressed format (WAS = gzip Lottie JSON)
-	if (isLottieBuffer(buffer)) {
-		let wasBuffer = buffer
-		// Raw Lottie JSON (starts with '{') must be gzipped to produce valid WAS
-		if (buffer[0] === 0x7b) {
-			logger?.trace('Raw Lottie JSON detected, gzip-compressing to WAS format')
-			wasBuffer = gzipSync(buffer) as Buffer
-		}
-
-		logger?.trace('Input is Lottie/WAS format')
-		return { webpBuffer: wasBuffer, isAnimated: true, isLottie: true }
-	}
-
+): Promise<{ webpBuffer: Buffer; isAnimated: boolean }> => {
 	// Se já é WebP, preserva o buffer original (mantém EXIF e animações)
 	if (isWebPBuffer(buffer)) {
 		const isAnimated = isAnimatedWebP(buffer)
 		logger?.trace({ isAnimated }, 'Input is already WebP, preserving original buffer')
-		return { webpBuffer: buffer, isAnimated, isLottie: false }
+		return { webpBuffer: buffer, isAnimated }
 	}

 	// Tenta usar Sharp para converter
@@ -192,7 +135,7 @@ const convertToWebP = async (
 	logger?.trace('Converting image to WebP using Sharp')
 	const webpBuffer = await lib.sharp.default(buffer).webp().toBuffer()

-	return { webpBuffer, isAnimated: false, isLottie: false }
+	return { webpBuffer, isAnimated: false }
 }

 /**
@@ -395,11 +338,9 @@ export type PrepareStickerPackMessageOptions = {
 *
 * **Especificações WhatsApp:**
 * - 3-30 stickers por pack (oficial)
- * - WebP ou Lottie/WAS (application/was)
- * - Stickers: 512x512 pixels (auto-resize)
+ * - WebP obrigatório
 * - Recomendado: 100KB por sticker estático, 500KB animado
- * - Tray icon: 96x96 pixels (PNG no ZIP)
- * - Thumbnail: 252x252 pixels (JPEG, upload separado)
+ * - Tray icon: 252x252 pixels
 *
 * @param stickerPack - Sticker pack data with stickers, cover, name, publisher
 * @param options - Upload function and optional logger
@@ -523,36 +464,9 @@ export const prepareStickerPackMessage = async (
 				// Obtém buffer do sticker
 				const buffer = await mediaToBuffer(sticker.data, `sticker ${i + 1}`)

-				// Detecta formato e converte se necessário
+				// Converte para WebP
 				// eslint-disable-next-line prefer-const
-				let { webpBuffer, isAnimated, isLottie } = await convertToWebP(buffer, logger)
-
-				// Validate explicit isLottie flag — must match detected format
-				if (sticker.isLottie !== undefined && sticker.isLottie !== isLottie) {
-					throw new Boom(
-						`Sticker ${i + 1}: explicit isLottie=${sticker.isLottie} does not match detected format (detected=${isLottie})`,
-						{ statusCode: 400 }
-					)
-				}
-
-				// WABA: Enforce 512x512 dimensions for WebP stickers (Lottie is vector, skip)
-				if (!isLottie && isWebPBuffer(webpBuffer)) {
-					const lib = await getImageProcessingLibrary()
-					if (lib?.sharp) {
-						const metadata = await lib.sharp.default(webpBuffer).metadata()
-						if (metadata.width !== 512 || metadata.height !== 512) {
-							logger?.trace(
-								{ index: i, width: metadata.width, height: metadata.height },
-								'Resizing sticker to 512x512 (WABA standard)'
-							)
-							webpBuffer = await lib.sharp
-								.default(webpBuffer)
-								.resize(512, 512, { fit: 'contain', background: { r: 0, g: 0, b: 0, alpha: 0 } })
-								.webp()
-								.toBuffer()
-						}
-					}
-				}
+				let { webpBuffer, isAnimated } = await convertToWebP(buffer, logger)

 				// ENHANCEMENT: Auto-compression if exceeds 1MB (try quality 70, then 50)
 				const MAX_STICKER_SIZE = 1024 * 1024 // 1MB
@@ -569,7 +483,7 @@ export const prepareStickerPackMessage = async (
 					if (lib?.sharp) {
 						// Try quality 70
 						try {
-							const compressed70 = await lib.sharp.default(webpBuffer).webp({ quality: 70 }).toBuffer()
+							const compressed70 = await lib.sharp.default(buffer).webp({ quality: 70 }).toBuffer()

 							// eslint-disable-next-line max-depth
 							if (compressed70.length <= MAX_STICKER_SIZE) {
@@ -584,7 +498,7 @@ export const prepareStickerPackMessage = async (
 								)
 							} else {
 								// Try quality 50
-								const compressed50 = await lib.sharp.default(webpBuffer).webp({ quality: 50 }).toBuffer()
+								const compressed50 = await lib.sharp.default(buffer).webp({ quality: 50 }).toBuffer()

 								// eslint-disable-next-line max-depth
 								if (compressed50.length <= MAX_STICKER_SIZE) {
@@ -633,13 +547,12 @@ export const prepareStickerPackMessage = async (
 					)
 				}

-				// Gera nome do arquivo: hash.webp ou hash.was (WABA: plain_file_hash.ext)
+				// Gera nome do arquivo: hash.webp (deduplicação automática)
 				const sha256Hash = generateSha256Hash(webpBuffer)
-				const extension = isLottie ? 'was' : 'webp'
-				const fileName = `${sha256Hash}.${extension}`
+				const fileName = `${sha256Hash}.webp`

 				logger?.trace(
-					{ index: i, fileName, sizeKB: finalSizeKB.toFixed(2), isAnimated, isLottie },
+					{ index: i, fileName, sizeKB: finalSizeKB.toFixed(2), isAnimated },
 					'Sticker processed successfully'
 				)

@@ -647,7 +560,6 @@ export const prepareStickerPackMessage = async (
 					fileName,
 					webpBuffer,
 					isAnimated,
-					isLottie,
 					emojis: sticker.emojis || [],
 					accessibilityLabel: sticker.accessibilityLabel
 				}
@@ -666,7 +578,7 @@ export const prepareStickerPackMessage = async (
 	for (const result of processedStickers) {
 		if (!result) continue

-		const { fileName, webpBuffer, isAnimated, isLottie, emojis, accessibilityLabel } = result
+		const { fileName, webpBuffer, isAnimated, emojis, accessibilityLabel } = result

 		// SECURITY FIX #7: Check if this hash already exists (duplicate sticker)
 		const existingMetadata = metadataByHash.get(fileName)
@@ -693,14 +605,13 @@ export const prepareStickerPackMessage = async (
 			// New sticker - add to ZIP and create metadata
 			stickerData[fileName] = [new Uint8Array(webpBuffer), { level: 0 as 0 }]

-			// WABA: mimetype é 'application/was' para Lottie, 'image/webp' para WebP
 			const metadata: proto.Message.StickerPackMessage.ISticker = {
 				fileName,
 				isAnimated,
 				emojis,
 				accessibilityLabel,
-				isLottie,
-				mimetype: isLottie ? 'application/was' : 'image/webp'
+				isLottie: false,
+				mimetype: 'image/webp'
 			}

 			metadataByHash.set(fileName, metadata)
@@ -725,22 +636,10 @@ export const prepareStickerPackMessage = async (
 		logger?.trace('Processing cover image')
 		coverBuffer = await mediaToBuffer(cover, 'cover image')

-		// Tray icon uses PNG format, 96x96 pixels (official client standard)
-		const lib = await getImageProcessingLibrary()
-		if (!lib?.sharp) {
-			throw new Boom(
-				'Sharp library is required for cover/tray icon processing. Install with: yarn add sharp',
-				{ statusCode: 400 }
-			)
-		}
-
-		coverWebP = await lib.sharp
-			.default(coverBuffer)
-			.resize(96, 96, { fit: 'contain', background: { r: 0, g: 0, b: 0, alpha: 0 } })
-			.png()
-			.toBuffer()
-
-		coverFileName = `${stickerPackId}.png`
+		// Converte cover para WebP e adiciona ao ZIP
+		const result = await convertToWebP(coverBuffer, logger)
+		coverWebP = result.webpBuffer
+		coverFileName = `${stickerPackId}.webp`
 		stickerData[coverFileName] = [new Uint8Array(coverWebP), { level: 0 as 0 }]
 	} catch (error) {
 		throw new Boom(`Failed to process cover image: ${(error as Error).message}`, {
@@ -154,26 +154,15 @@ export async function storeTcTokensFromIqResult({
 			continue
 		}

-		const tokenEntry = {
-			...existingEntry,
-			token: Buffer.from(tokenNode.content),
-			timestamp: tokenNode.attrs.t,
-			// WABA Android: resets real_issue_timestamp to null when storing a new token
-			// (UPDATE wa_trusted_contacts_send SET real_issue_timestamp=null)
-			realIssueTimestamp: null
-		}
-
-		// Store under resolved storageJid AND under fallbackJid (PN) for reliable lookup
-		// The read path may resolve to a different LID than the store path
-		const normalizedFallback = jidNormalizedUser(fallbackJid)
-		const keysToStore: Record<string, typeof tokenEntry | null> = {
-			[storageJid]: tokenEntry
-		}
-		if (normalizedFallback !== storageJid) {
-			keysToStore[normalizedFallback] = tokenEntry
-		}
-
-		await keys.set({ tctoken: keysToStore })
+		await keys.set({
+			tctoken: {
+				[storageJid]: {
+					...existingEntry,
+					token: Buffer.from(tokenNode.content),
+					timestamp: tokenNode.attrs.t
+				}
+			}
+		})
 		onNewJidStored?.(storageJid)
 	}
 }
@@ -3,31 +3,33 @@ import { createHash } from 'crypto'
 import { proto } from '../../WAProto/index.js'
 import {
 	KEY_BUNDLE_TYPE,
-	PROTOCOL_MODE,
 	WA_ADV_ACCOUNT_SIG_PREFIX,
 	WA_ADV_DEVICE_SIG_PREFIX,
 	WA_ADV_HOSTED_ACCOUNT_SIG_PREFIX
 } from '../Defaults'
 import type { AuthenticationCreds, SignalCreds, SocketConfig } from '../Types'
 import { type BinaryNode, getBinaryNodeChild, jidDecode, S_WHATSAPP_NET } from '../WABinary'
+import { isAndroidBrowser } from './browser-utils'
 import { Curve, hmacSign } from './crypto'
 import { encodeBigEndian } from './generics'
 import { createSignalIdentity } from './signal'

 const getUserAgent = (config: SocketConfig): proto.ClientPayload.IUserAgent => {
+	const isAndroid = isAndroidBrowser(config.browser)
 	return {
 		appVersion: {
 			primary: config.version[0],
 			secondary: config.version[1],
 			tertiary: config.version[2]
 		},
-		platform: proto.ClientPayload.UserAgent.Platform.WEB,
+		platform: isAndroid
+			? proto.ClientPayload.UserAgent.Platform.SMB_ANDROID
+			: proto.ClientPayload.UserAgent.Platform.MACOS,
 		releaseChannel: proto.ClientPayload.UserAgent.ReleaseChannel.RELEASE,
-		osVersion: '0.1',
-		device: 'Desktop',
+		osVersion: isAndroid ? config.browser[0] : '0.1',
+		device: isAndroid ? 'Android' : 'Desktop',
 		osBuildNumber: '0.1',
 		localeLanguageIso6391: 'en',
-
 		mnc: '000',
 		mcc: '000',
 		localeCountryIso31661Alpha2: config.countryCode
@@ -59,8 +61,7 @@ const getClientPayload = (config: SocketConfig) => {
 		userAgent: getUserAgent(config)
 	}

-	// Native protocol (WAM\x05) does not use WebInfo — only web protocol does
-	if (PROTOCOL_MODE !== 'native') {
+	if (!isAndroidBrowser(config.browser)) {
 		payload.webInfo = getWebInfo(config)
 	}

@@ -68,7 +69,12 @@ const getClientPayload = (config: SocketConfig) => {
 }

 export const generateLoginNode = (userJid: string, config: SocketConfig): proto.IClientPayload => {
-	const { user, device } = jidDecode(userJid)!
+	const decoded = jidDecode(userJid)
+	if (!decoded) {
+		throw new Boom('Invalid user JID', { statusCode: 400 })
+	}
+
+	const { user, device } = decoded
 	const payload: proto.IClientPayload = {
 		...getClientPayload(config),
 		passive: true,
@@ -83,6 +89,10 @@ export const generateLoginNode = (userJid: string, config: SocketConfig): proto.

 const getPlatformType = (platform: string): proto.DeviceProps.PlatformType => {
 	const platformType = platform.toUpperCase()
+	if (platformType === 'ANDROID') {
+		return proto.DeviceProps.PlatformType.ANDROID_PHONE
+	}
+
 	return (
 		proto.DeviceProps.PlatformType[platformType as keyof typeof proto.DeviceProps.PlatformType] ||
 		proto.DeviceProps.PlatformType.CHROME
@@ -157,6 +167,9 @@ export const configureSuccessfulPairing = (
 	}: Pick<AuthenticationCreds, 'advSecretKey' | 'signedIdentityKey' | 'signalIdentities'>
 ) => {
 	const msgId = stanza.attrs.id
+	if (!msgId) {
+		throw new Boom('Missing message ID', { statusCode: 400 })
+	}

 	const pairSuccessNode = getBinaryNodeChild(stanza, 'pair-success')

@@ -172,42 +185,51 @@ export const configureSuccessfulPairing = (
 	const bizName = businessNode?.attrs.name
 	const jid = deviceNode.attrs.jid
 	const lid = deviceNode.attrs.lid
+	if (!jid || !lid) {
+		throw new Boom('Missing JID or LID in device node', { statusCode: 400 })
+	}

 	const { details, hmac, accountType } = proto.ADVSignedDeviceIdentityHMAC.decode(deviceIdentityNode.content as Buffer)
+	if (!details || !hmac) {
+		throw new Boom('Missing ADV signature fields', { statusCode: 400 })
+	}

 	let hmacPrefix = Buffer.from([])
 	if (accountType !== undefined && accountType === proto.ADVEncryptionType.HOSTED) {
 		hmacPrefix = WA_ADV_HOSTED_ACCOUNT_SIG_PREFIX
 	}

-	const advSign = hmacSign(Buffer.concat([hmacPrefix, details!]), Buffer.from(advSecretKey, 'base64'))
-	if (Buffer.compare(hmac!, advSign) !== 0) {
+	const advSign = hmacSign(Buffer.concat([hmacPrefix, details]), Buffer.from(advSecretKey, 'base64'))
+	if (Buffer.compare(hmac, advSign) !== 0) {
 		throw new Boom('Invalid account signature')
 	}

-	const account = proto.ADVSignedDeviceIdentity.decode(details!)
+	const account = proto.ADVSignedDeviceIdentity.decode(details)
 	const { accountSignatureKey, accountSignature, details: deviceDetails } = account
+	if (!accountSignatureKey || !accountSignature || !deviceDetails) {
+		throw new Boom('Missing ADV account fields', { statusCode: 400 })
+	}

-	const deviceIdentity = proto.ADVDeviceIdentity.decode(deviceDetails!)
+	const deviceIdentity = proto.ADVDeviceIdentity.decode(deviceDetails)

 	const accountSignaturePrefix =
 		deviceIdentity.deviceType === proto.ADVEncryptionType.HOSTED
 			? WA_ADV_HOSTED_ACCOUNT_SIG_PREFIX
 			: WA_ADV_ACCOUNT_SIG_PREFIX
-	const accountMsg = Buffer.concat([accountSignaturePrefix, deviceDetails!, signedIdentityKey.public])
-	if (!Curve.verify(accountSignatureKey!, accountMsg, accountSignature!)) {
+	const accountMsg = Buffer.concat([accountSignaturePrefix, deviceDetails, signedIdentityKey.public])
+	if (!Curve.verify(accountSignatureKey, accountMsg, accountSignature)) {
 		throw new Boom('Failed to verify account signature')
 	}

 	const deviceMsg = Buffer.concat([
 		WA_ADV_DEVICE_SIG_PREFIX,
-		deviceDetails!,
+		deviceDetails,
 		signedIdentityKey.public,
-		accountSignatureKey!
+		accountSignatureKey
 	])
 	account.deviceSignature = Curve.sign(signedIdentityKey.private, deviceMsg)

-	const identity = createSignalIdentity(lid!, accountSignatureKey!)
+	const identity = createSignalIdentity(lid, accountSignatureKey)
 	const accountEnc = encodeSignedDeviceIdentity(account, false)

 	const reply: BinaryNode = {
@@ -215,7 +237,7 @@ export const configureSuccessfulPairing = (
 		attrs: {
 			to: S_WHATSAPP_NET,
 			type: 'result',
-			id: msgId!
+			id: msgId
 		},
 		content: [
 			{
@@ -234,7 +256,7 @@ export const configureSuccessfulPairing = (

 	const authUpdate: Partial<AuthenticationCreds> = {
 		account,
-		me: { id: jid!, name: bizName, lid },
+		me: { id: jid, name: bizName, lid },
 		signalIdentities: [...(signalIdentities || []), identity],
 		platform: platformNode?.attrs.name
 	}
@@ -10,7 +10,7 @@ import {
 } from './Protocols'
 import { USyncUser } from './USyncUser'

-export type USyncQueryResultList = { [protocol: string]: unknown; id: string; rawId?: number }
+export type USyncQueryResultList = { [protocol: string]: unknown; id: string }

 export type USyncQueryResult = {
 	list: USyncQueryResultList[]
@@ -68,8 +68,10 @@ export class USyncQuery {
 		//TODO: see if there are any errors in the result node
 		//const resultNode = getBinaryNodeChild(usyncNode, 'result')

-		const parseNodeList = (content: BinaryNode[]): USyncQueryResultList[] =>
-			content.reduce((acc: USyncQueryResultList[], node) => {
+		const listNode = usyncNode ? getBinaryNodeChild(usyncNode, 'list') : undefined
+
+		if (listNode?.content && Array.isArray(listNode.content)) {
+			queryResult.list = listNode.content.reduce((acc: USyncQueryResultList[], node) => {
 				const id = node?.attrs.jid
 				if (id) {
 					const data = Array.isArray(node?.content)
@@ -87,24 +89,15 @@ export class USyncQuery {
 									.filter(([, b]) => b !== null) as [string, unknown][]
 							)
 						: {}
-					const rawIdAttr = node?.attrs?.['raw_id']
-					const rawId = rawIdAttr !== undefined ? Number(rawIdAttr) : undefined
-					acc.push({ ...data, id, ...(rawId !== undefined && !isNaN(rawId) ? { rawId } : {}) })
+					acc.push({ ...data, id })
 				}

 				return acc
 			}, [])
-
-		const listNode = usyncNode ? getBinaryNodeChild(usyncNode, 'list') : undefined
-		if (listNode?.content && Array.isArray(listNode.content)) {
-			queryResult.list = parseNodeList(listNode.content)
-		}
-
-		const sideListNode = usyncNode ? getBinaryNodeChild(usyncNode, 'side_list') : undefined
-		if (sideListNode?.content && Array.isArray(sideListNode.content)) {
-			queryResult.sideList = parseNodeList(sideListNode.content)
 		}

+		//TODO: implement side list
+		//const sideListNode = getBinaryNodeChild(usyncNode, 'side_list')
 		return queryResult
 	}

@@ -388,13 +388,6 @@ __metadata:
  languageName: node
  linkType: hard

-"@borewit/text-codec@npm:^0.2.2":
-  version: 0.2.2
-  resolution: "@borewit/text-codec@npm:0.2.2"
-  checksum: 10c0/2d3fb132bc6a132914a8fbf8e9ff2fa1ead210ecc395b28bb7355bd7719548a5e351ffe39f21c3bee8048f6cabd99eabd404bb5cc809cad9cba25abed19d271f
-  languageName: node
-  linkType: hard
-
 "@cacheable/node-cache@npm:^2.0.1":
  version: 2.0.1
  resolution: "@cacheable/node-cache@npm:2.0.1"
@@ -3112,7 +3105,7 @@ __metadata:
    libsignal: "github:whiskeysockets/libsignal-node"
    link-preview-js: "npm:^4.0.0"
    lru-cache: "npm:^11.2.6"
-    music-metadata: "npm:^11.12.3"
+    music-metadata: "npm:^11.12.0"
    open: "npm:^11.0.0"
    p-queue: "npm:^9.0.0"
    pino: "npm:^10.3.1"
@@ -4563,15 +4556,15 @@ __metadata:
  languageName: node
  linkType: hard

-"file-type@npm:^21.3.1":
-  version: 21.3.1
-  resolution: "file-type@npm:21.3.1"
+"file-type@npm:^21.3.0":
+  version: 21.3.0
+  resolution: "file-type@npm:21.3.0"
  dependencies:
    "@tokenizer/inflate": "npm:^0.4.1"
    strtok3: "npm:^10.3.4"
    token-types: "npm:^6.1.1"
    uint8array-extras: "npm:^1.4.0"
-  checksum: 10c0/66a8eda781c803c6fc372464abba88cee564cfe30f029716f06909da1564bc51d0a4e8d34654b881dc751cdb0513338b3c0747e06a608cee0dd5c5499b018d47
+  checksum: 10c0/1b1fa909e6063044a6da1d2ea348ee4d747ed9286382d3f0d4d6532c11fb2ea9f2e7e67b2bc7d745d1bc937e05dee1aa8cb912c64250933bcb393a3744f4e284
  languageName: node
  linkType: hard

@@ -6511,21 +6504,21 @@ __metadata:
  languageName: node
  linkType: hard

-"music-metadata@npm:^11.12.3":
-  version: 11.12.3
-  resolution: "music-metadata@npm:11.12.3"
+"music-metadata@npm:^11.12.0":
+  version: 11.12.0
+  resolution: "music-metadata@npm:11.12.0"
  dependencies:
-    "@borewit/text-codec": "npm:^0.2.2"
+    "@borewit/text-codec": "npm:^0.2.1"
    "@tokenizer/token": "npm:^0.3.0"
    content-type: "npm:^1.0.5"
    debug: "npm:^4.4.3"
-    file-type: "npm:^21.3.1"
+    file-type: "npm:^21.3.0"
    media-typer: "npm:^1.1.0"
    strtok3: "npm:^10.3.4"
    token-types: "npm:^6.1.2"
    uint8array-extras: "npm:^1.5.0"
    win-guid: "npm:^0.2.1"
-  checksum: 10c0/57df905f51ec792e5b4c994645eab64d47d5608b9de11151f54b26fbd5f563598ec04d8aed7f244ef1479030d78ddab8af1ee84dfcee40a93b3241941b50999d
+  checksum: 10c0/014a120b8941ab80452171def0ec3cba013041ba4b94f8061ad493a037d3423e6d316131a13fb0433404685ebd3c8e3ae2255c1bafaeb20673fcd73af2df0148
  languageName: node
  linkType: hard