fix: allow msmsg decryption and emit view-once unavailable fanout (#355)

Two issues found during view-once testing on linked devices:

1. msmsg block removal:
   The "temporary fix" that discarded all msmsg-type encrypted messages
   was also blocking legitimate view-once messages. On linked devices,
   view-once arrives as msmsg encryption type. The block was originally
   added to prevent crashes from missing messageSecret, but the existing
   try/catch in the decrypt path already handles those errors gracefully
   by marking the message as a CIPHERTEXT stub.

2. view_once_unavailable_fanout emission:
   When a linked device receives a view-once, the WA server sends only
   <unavailable type="view_once"/> (no <enc> with actual media content).
   Previously this was silently acknowledged without emitting any event,
   so consumers (zpro, astra-api, etc.) never knew a view-once arrived.
   Now it emits the message as a CIPHERTEXT stub with key.isViewOnce=true
   so consumers can display "view-once message received" in their UI.

Co-Authored-By: Renato Alcara

WAProto/WAProto.proto

@@ -1,7 +1,7 @@
 syntax = "proto3";
 package proto;
 
-/// WhatsApp Version: 2.3000.1035715252
+/// WhatsApp Version: 2.3000.1037162330
 
 message ADVDeviceIdentity {
     optional uint32 rawId = 1;
@@ -421,6 +421,12 @@ message BotCapabilityMetadata {
     }
 }
 
+message BotCommandMetadata {
+    optional string commandName = 1;
+    optional string commandDescription = 2;
+    optional string commandPrompt = 3;
+}
+
 message BotDocumentMessageMetadata {
     optional DocumentPluginType pluginType = 1;
     enum DocumentPluginType {
@@ -652,6 +658,7 @@ message BotMetadata {
     optional BotRenderingConfigMetadata botRenderingConfigMetadata = 36;
     optional BotInfrastructureDiagnostics botInfrastructureDiagnostics = 37;
     optional AIMediaCollectionMetadata aiMediaCollectionMetadata = 38;
+    optional BotCommandMetadata commandMetadata = 39;
     optional bytes internalMetadata = 999;
 }
 
@@ -703,6 +710,7 @@ enum BotMetricsEntryPoint {
     WEB_NAVIGATION_BAR = 47;
     GROUP_MEMBER = 54;
     CHATLIST_SEARCH = 55;
+    NEW_CHAT_LIST = 56;
 }
 message BotMetricsMetadata {
     optional string destinationId = 1;
@@ -1467,6 +1475,10 @@ message ContextInfo {
         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;
@@ -1652,6 +1664,7 @@ message DeviceCapabilities {
         optional bool companionSupportEnabled = 2;
         optional bool campaignSyncEnabled = 3;
         optional bool insightsSyncEnabled = 4;
+        optional int32 recipientLimit = 5;
     }
     
     enum ChatLockSupportLevel {
@@ -1727,6 +1740,8 @@ message DeviceProps {
         optional uint32 initialSyncMaxMessagesPerChat = 20;
         optional bool supportManusHistory = 21;
         optional bool supportHatchHistory = 22;
+        repeated string supportedBotChannelFbids = 23;
+        optional bool supportInlineContacts = 24;
     }
     
     enum PlatformType {
@@ -1913,6 +1928,16 @@ 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;
@@ -1935,6 +1960,7 @@ message HandshakeMessage {
         optional bool sendServerHelloPaddedBytes = 7;
         optional bool simulateXxkemFs = 8;
         optional HandshakeMessage.HandshakePqMode pqMode = 9;
+        optional bytes extendedEphemeral = 10;
     }
     
     enum HandshakePqMode {
@@ -1954,6 +1980,7 @@ message HandshakeMessage {
         optional bytes payload = 3;
         optional bytes extendedStatic = 4;
         optional bytes paddingBytes = 5;
+        optional bytes extendedCiphertext = 6;
     }
     
 }
@@ -1977,6 +2004,8 @@ 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;
@@ -2071,6 +2100,14 @@ 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;
@@ -2310,6 +2347,7 @@ message Message {
     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;
@@ -2501,6 +2539,7 @@ message Message {
             UNKNOWN = 0;
             CONTROL_PASSED = 1;
             CONTROL_TAKEN = 2;
+            INFO = 3;
         }
         message CloudAPIThreadControlNotificationContent {
             optional string handoffNotificationText = 1;
@@ -3282,6 +3321,7 @@ message Message {
             optional int32 onDemandMsgCount = 4;
             optional int64 oldestMsgTimestampMs = 5;
             optional string accountLid = 6;
+            optional bool supportInlineResponse = 7;
         }
         
         message PlaceholderMessageResendRequest {
@@ -3368,6 +3408,7 @@ 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;
@@ -3616,7 +3657,6 @@ message Message {
             GROUP_MEMBER_LABEL_CHANGE = 30;
             AI_MEDIA_COLLECTION_MESSAGE = 31;
             MESSAGE_UNSCHEDULE = 32;
-            BOT_UNLINK_MESSAGE = 33;
         }
     }
     
@@ -3767,6 +3807,7 @@ message Message {
         optional bool isLottie = 21;
         optional string accessibilityLabel = 22;
         optional int32 premium = 24;
+        optional string emojis = 25;
     }
     
     message StickerPackMessage {
@@ -3987,6 +4028,7 @@ 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;
@@ -4492,6 +4534,12 @@ 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;
@@ -5022,6 +5070,7 @@ message SyncActionValue {
             DRAFTED = 8;
             AI_HANDOFF = 9;
             CHANNELS = 10;
+            AI_RESPONDING = 11;
         }
     }
     
@@ -5237,6 +5286,8 @@ 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;
@@ -5281,6 +5332,8 @@ 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;
@@ -5306,7 +5359,7 @@ message SyncActionValue {
         optional bool shareToIG = 4;
         repeated CustomList customLists = 5;
         message CustomList {
-            optional int64 id = 1;
+            optional string listId = 1;
             optional string name = 2;
             optional string emoji = 3;
             optional bool isSelected = 4;
@@ -5705,6 +5758,8 @@ 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;
@@ -5944,6 +5999,8 @@ 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;
     }
 }
 

WAProto/index.d.ts

@@ -1097,6 +1097,26 @@ export namespace proto {
         }
     }
 
+    interface IBotCommandMetadata {
+        commandName?: (string|null);
+        commandDescription?: (string|null);
+        commandPrompt?: (string|null);
+    }
+
+    class BotCommandMetadata implements IBotCommandMetadata {
+        constructor(p?: proto.IBotCommandMetadata);
+        public commandName?: (string|null);
+        public commandDescription?: (string|null);
+        public commandPrompt?: (string|null);
+        public static create(properties?: proto.IBotCommandMetadata): proto.BotCommandMetadata;
+        public static encode(m: proto.IBotCommandMetadata, w?: $protobuf.Writer): $protobuf.Writer;
+        public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.BotCommandMetadata;
+        public static fromObject(d: { [k: string]: any }): proto.BotCommandMetadata;
+        public static toObject(m: proto.BotCommandMetadata, o?: $protobuf.IConversionOptions): { [k: string]: any };
+        public toJSON(): { [k: string]: any };
+        public static getTypeUrl(typeUrlPrefix?: string): string;
+    }
+
     interface IBotDocumentMessageMetadata {
         pluginType?: (proto.BotDocumentMessageMetadata.DocumentPluginType|null);
     }
@@ -1681,6 +1701,7 @@ export namespace proto {
         botRenderingConfigMetadata?: (proto.IBotRenderingConfigMetadata|null);
         botInfrastructureDiagnostics?: (proto.IBotInfrastructureDiagnostics|null);
         aiMediaCollectionMetadata?: (proto.IAIMediaCollectionMetadata|null);
+        commandMetadata?: (proto.IBotCommandMetadata|null);
         internalMetadata?: (Uint8Array|null);
     }
 
@@ -1723,6 +1744,7 @@ export namespace proto {
         public botRenderingConfigMetadata?: (proto.IBotRenderingConfigMetadata|null);
         public botInfrastructureDiagnostics?: (proto.IBotInfrastructureDiagnostics|null);
         public aiMediaCollectionMetadata?: (proto.IAIMediaCollectionMetadata|null);
+        public commandMetadata?: (proto.IBotCommandMetadata|null);
         public internalMetadata?: (Uint8Array|null);
         public static create(properties?: proto.IBotMetadata): proto.BotMetadata;
         public static encode(m: proto.IBotMetadata, w?: $protobuf.Writer): $protobuf.Writer;
@@ -1780,7 +1802,8 @@ export namespace proto {
         WEB_INTRO_PANEL = 46,
         WEB_NAVIGATION_BAR = 47,
         GROUP_MEMBER = 54,
-        CHATLIST_SEARCH = 55
+        CHATLIST_SEARCH = 55,
+        NEW_CHAT_LIST = 56
     }
 
     interface IBotMetricsMetadata {
@@ -3592,6 +3615,10 @@ export namespace proto {
             wtwaWebsiteUrl?: (string|null);
             adPreviewUrl?: (string|null);
             containsCtwaFlowsAutoReply?: (boolean|null);
+            agmThumbnailStrategy?: (number|null);
+            agmTitleStrategy?: (number|null);
+            agmSubtitleStrategy?: (number|null);
+            agmHeaderInteractionStrategy?: (number|null);
         }
 
         class ExternalAdReplyInfo implements IExternalAdReplyInfo {
@@ -3624,6 +3651,10 @@ export namespace proto {
             public wtwaWebsiteUrl?: (string|null);
             public adPreviewUrl?: (string|null);
             public containsCtwaFlowsAutoReply?: (boolean|null);
+            public agmThumbnailStrategy?: (number|null);
+            public agmTitleStrategy?: (number|null);
+            public agmSubtitleStrategy?: (number|null);
+            public agmHeaderInteractionStrategy?: (number|null);
             public static create(properties?: proto.ContextInfo.IExternalAdReplyInfo): proto.ContextInfo.ExternalAdReplyInfo;
             public static encode(m: proto.ContextInfo.IExternalAdReplyInfo, w?: $protobuf.Writer): $protobuf.Writer;
             public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.ContextInfo.ExternalAdReplyInfo;
@@ -4028,6 +4059,7 @@ export namespace proto {
             companionSupportEnabled?: (boolean|null);
             campaignSyncEnabled?: (boolean|null);
             insightsSyncEnabled?: (boolean|null);
+            recipientLimit?: (number|null);
         }
 
         class BusinessBroadcast implements IBusinessBroadcast {
@@ -4036,6 +4068,7 @@ export namespace proto {
             public companionSupportEnabled?: (boolean|null);
             public campaignSyncEnabled?: (boolean|null);
             public insightsSyncEnabled?: (boolean|null);
+            public recipientLimit?: (number|null);
             public static create(properties?: proto.DeviceCapabilities.IBusinessBroadcast): proto.DeviceCapabilities.BusinessBroadcast;
             public static encode(m: proto.DeviceCapabilities.IBusinessBroadcast, w?: $protobuf.Writer): $protobuf.Writer;
             public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.DeviceCapabilities.BusinessBroadcast;
@@ -4211,6 +4244,8 @@ export namespace proto {
             initialSyncMaxMessagesPerChat?: (number|null);
             supportManusHistory?: (boolean|null);
             supportHatchHistory?: (boolean|null);
+            supportedBotChannelFbids?: (string[]|null);
+            supportInlineContacts?: (boolean|null);
         }
 
         class HistorySyncConfig implements IHistorySyncConfig {
@@ -4237,6 +4272,8 @@ export namespace proto {
             public initialSyncMaxMessagesPerChat?: (number|null);
             public supportManusHistory?: (boolean|null);
             public supportHatchHistory?: (boolean|null);
+            public supportedBotChannelFbids: string[];
+            public supportInlineContacts?: (boolean|null);
             public static create(properties?: proto.DeviceProps.IHistorySyncConfig): proto.DeviceProps.HistorySyncConfig;
             public static encode(m: proto.DeviceProps.IHistorySyncConfig, w?: $protobuf.Writer): $protobuf.Writer;
             public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.DeviceProps.HistorySyncConfig;
@@ -4705,6 +4742,42 @@ export namespace proto {
         }
     }
 
+    interface IGroupRootKeyShare {
+        keys?: (proto.IGroupRootKeyShareEntry[]|null);
+    }
+
+    class GroupRootKeyShare implements IGroupRootKeyShare {
+        constructor(p?: proto.IGroupRootKeyShare);
+        public keys: proto.IGroupRootKeyShareEntry[];
+        public static create(properties?: proto.IGroupRootKeyShare): proto.GroupRootKeyShare;
+        public static encode(m: proto.IGroupRootKeyShare, w?: $protobuf.Writer): $protobuf.Writer;
+        public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.GroupRootKeyShare;
+        public static fromObject(d: { [k: string]: any }): proto.GroupRootKeyShare;
+        public static toObject(m: proto.GroupRootKeyShare, o?: $protobuf.IConversionOptions): { [k: string]: any };
+        public toJSON(): { [k: string]: any };
+        public static getTypeUrl(typeUrlPrefix?: string): string;
+    }
+
+    interface IGroupRootKeyShareEntry {
+        groupRootKey?: (Uint8Array|null);
+        keyId?: (string|null);
+        expiryTimestampMs?: (number|Long|null);
+    }
+
+    class GroupRootKeyShareEntry implements IGroupRootKeyShareEntry {
+        constructor(p?: proto.IGroupRootKeyShareEntry);
+        public groupRootKey?: (Uint8Array|null);
+        public keyId?: (string|null);
+        public expiryTimestampMs?: (number|Long|null);
+        public static create(properties?: proto.IGroupRootKeyShareEntry): proto.GroupRootKeyShareEntry;
+        public static encode(m: proto.IGroupRootKeyShareEntry, w?: $protobuf.Writer): $protobuf.Writer;
+        public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.GroupRootKeyShareEntry;
+        public static fromObject(d: { [k: string]: any }): proto.GroupRootKeyShareEntry;
+        public static toObject(m: proto.GroupRootKeyShareEntry, o?: $protobuf.IConversionOptions): { [k: string]: any };
+        public toJSON(): { [k: string]: any };
+        public static getTypeUrl(typeUrlPrefix?: string): string;
+    }
+
     interface IHandshakeMessage {
         clientHello?: (proto.HandshakeMessage.IClientHello|null);
         serverHello?: (proto.HandshakeMessage.IServerHello|null);
@@ -4761,6 +4834,7 @@ export namespace proto {
             sendServerHelloPaddedBytes?: (boolean|null);
             simulateXxkemFs?: (boolean|null);
             pqMode?: (proto.HandshakeMessage.HandshakePqMode|null);
+            extendedEphemeral?: (Uint8Array|null);
         }
 
         class ClientHello implements IClientHello {
@@ -4774,6 +4848,7 @@ export namespace proto {
             public sendServerHelloPaddedBytes?: (boolean|null);
             public simulateXxkemFs?: (boolean|null);
             public pqMode?: (proto.HandshakeMessage.HandshakePqMode|null);
+            public extendedEphemeral?: (Uint8Array|null);
             public static create(properties?: proto.HandshakeMessage.IClientHello): proto.HandshakeMessage.ClientHello;
             public static encode(m: proto.HandshakeMessage.IClientHello, w?: $protobuf.Writer): $protobuf.Writer;
             public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.HandshakeMessage.ClientHello;
@@ -4801,6 +4876,7 @@ export namespace proto {
             payload?: (Uint8Array|null);
             extendedStatic?: (Uint8Array|null);
             paddingBytes?: (Uint8Array|null);
+            extendedCiphertext?: (Uint8Array|null);
         }
 
         class ServerHello implements IServerHello {
@@ -4810,6 +4886,7 @@ export namespace proto {
             public payload?: (Uint8Array|null);
             public extendedStatic?: (Uint8Array|null);
             public paddingBytes?: (Uint8Array|null);
+            public extendedCiphertext?: (Uint8Array|null);
             public static create(properties?: proto.HandshakeMessage.IServerHello): proto.HandshakeMessage.ServerHello;
             public static encode(m: proto.HandshakeMessage.IServerHello, w?: $protobuf.Writer): $protobuf.Writer;
             public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.HandshakeMessage.ServerHello;
@@ -4839,6 +4916,8 @@ export namespace proto {
         shareableChatIdentifierEncryptionKey?: (Uint8Array|null);
         accounts?: (proto.IAccount[]|null);
         nctSalt?: (Uint8Array|null);
+        inlineContacts?: (proto.IInlineContact[]|null);
+        inlineContactsProvided?: (boolean|null);
     }
 
     class HistorySync implements IHistorySync {
@@ -4861,6 +4940,8 @@ export namespace proto {
         public shareableChatIdentifierEncryptionKey?: (Uint8Array|null);
         public accounts: proto.IAccount[];
         public nctSalt?: (Uint8Array|null);
+        public inlineContacts: proto.IInlineContact[];
+        public inlineContactsProvided?: (boolean|null);
         public static create(properties?: proto.IHistorySync): proto.HistorySync;
         public static encode(m: proto.IHistorySync, w?: $protobuf.Writer): $protobuf.Writer;
         public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.HistorySync;
@@ -5128,6 +5209,30 @@ export namespace proto {
         }
     }
 
+    interface IInlineContact {
+        pnJid?: (string|null);
+        lidJid?: (string|null);
+        fullName?: (string|null);
+        firstName?: (string|null);
+        username?: (string|null);
+    }
+
+    class InlineContact implements IInlineContact {
+        constructor(p?: proto.IInlineContact);
+        public pnJid?: (string|null);
+        public lidJid?: (string|null);
+        public fullName?: (string|null);
+        public firstName?: (string|null);
+        public username?: (string|null);
+        public static create(properties?: proto.IInlineContact): proto.InlineContact;
+        public static encode(m: proto.IInlineContact, w?: $protobuf.Writer): $protobuf.Writer;
+        public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.InlineContact;
+        public static fromObject(d: { [k: string]: any }): proto.InlineContact;
+        public static toObject(m: proto.InlineContact, o?: $protobuf.IConversionOptions): { [k: string]: any };
+        public toJSON(): { [k: string]: any };
+        public static getTypeUrl(typeUrlPrefix?: string): string;
+    }
+
     interface IInteractiveAnnotation {
         polygonVertices?: (proto.IPoint[]|null);
         shouldSkipConfirmation?: (boolean|null);
@@ -5619,6 +5724,7 @@ export namespace proto {
         conditionalRevealMessage?: (proto.Message.IConditionalRevealMessage|null);
         pollAddOptionMessage?: (proto.Message.IPollAddOptionMessage|null);
         eventInviteMessage?: (proto.Message.IEventInviteMessage|null);
+        groupRootKeyShare?: (proto.IGroupRootKeyShare|null);
     }
 
     class Message implements IMessage {
@@ -5725,6 +5831,7 @@ export namespace proto {
         public conditionalRevealMessage?: (proto.Message.IConditionalRevealMessage|null);
         public pollAddOptionMessage?: (proto.Message.IPollAddOptionMessage|null);
         public eventInviteMessage?: (proto.Message.IEventInviteMessage|null);
+        public groupRootKeyShare?: (proto.IGroupRootKeyShare|null);
         public static create(properties?: proto.IMessage): proto.Message;
         public static encode(m: proto.IMessage, w?: $protobuf.Writer): $protobuf.Writer;
         public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.Message;
@@ -6264,7 +6371,8 @@ export namespace proto {
             enum CloudAPIThreadControl {
                 UNKNOWN = 0,
                 CONTROL_PASSED = 1,
-                CONTROL_TAKEN = 2
+                CONTROL_TAKEN = 2,
+                INFO = 3
             }
 
             interface ICloudAPIThreadControlNotificationContent {
@@ -8372,6 +8480,7 @@ export namespace proto {
                 onDemandMsgCount?: (number|null);
                 oldestMsgTimestampMs?: (number|Long|null);
                 accountLid?: (string|null);
+                supportInlineResponse?: (boolean|null);
             }
 
             class HistorySyncOnDemandRequest implements IHistorySyncOnDemandRequest {
@@ -8382,6 +8491,7 @@ export namespace proto {
                 public onDemandMsgCount?: (number|null);
                 public oldestMsgTimestampMs?: (number|Long|null);
                 public accountLid?: (string|null);
+                public supportInlineResponse?: (boolean|null);
                 public static create(properties?: proto.Message.PeerDataOperationRequestMessage.IHistorySyncOnDemandRequest): proto.Message.PeerDataOperationRequestMessage.HistorySyncOnDemandRequest;
                 public static encode(m: proto.Message.PeerDataOperationRequestMessage.IHistorySyncOnDemandRequest, w?: $protobuf.Writer): $protobuf.Writer;
                 public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.Message.PeerDataOperationRequestMessage.HistorySyncOnDemandRequest;
@@ -8655,7 +8765,8 @@ export namespace proto {
                     GENERIC_ERROR = 3,
                     ERROR_REQUEST_ON_NON_SMB_PRIMARY = 4,
                     ERROR_HOSTED_DEVICE_NOT_CONNECTED = 5,
-                    ERROR_HOSTED_DEVICE_LOGIN_TIME_NOT_SET = 6
+                    ERROR_HOSTED_DEVICE_LOGIN_TIME_NOT_SET = 6,
+                    ERROR_MULTI_PROVIDER_NOT_CONFIGURED = 7
                 }
 
                 interface IHistorySyncChunkRetryResponse {
@@ -9281,8 +9392,7 @@ export namespace proto {
                 AI_QUERY_FANOUT = 29,
                 GROUP_MEMBER_LABEL_CHANGE = 30,
                 AI_MEDIA_COLLECTION_MESSAGE = 31,
-                MESSAGE_UNSCHEDULE = 32,
-                BOT_UNLINK_MESSAGE = 33
+                MESSAGE_UNSCHEDULE = 32
             }
         }
 
@@ -9661,6 +9771,7 @@ export namespace proto {
             isLottie?: (boolean|null);
             accessibilityLabel?: (string|null);
             premium?: (number|null);
+            emojis?: (string|null);
         }
 
         class StickerMessage implements IStickerMessage {
@@ -9686,6 +9797,7 @@ export namespace proto {
             public isLottie?: (boolean|null);
             public accessibilityLabel?: (string|null);
             public premium?: (number|null);
+            public emojis?: (string|null);
             public static create(properties?: proto.Message.IStickerMessage): proto.Message.StickerMessage;
             public static encode(m: proto.Message.IStickerMessage, w?: $protobuf.Writer): $protobuf.Writer;
             public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.Message.StickerMessage;
@@ -10181,6 +10293,7 @@ export namespace proto {
         limitSharingV2?: (proto.ILimitSharing|null);
         threadId?: (proto.IThreadID[]|null);
         weblinkRenderConfig?: (proto.WebLinkRenderConfig|null);
+        teeBotMetadata?: (Uint8Array|null);
     }
 
     class MessageContextInfo implements IMessageContextInfo {
@@ -10201,6 +10314,7 @@ export namespace proto {
         public limitSharingV2?: (proto.ILimitSharing|null);
         public threadId: proto.IThreadID[];
         public weblinkRenderConfig?: (proto.WebLinkRenderConfig|null);
+        public teeBotMetadata?: (Uint8Array|null);
         public static create(properties?: proto.IMessageContextInfo): proto.MessageContextInfo;
         public static encode(m: proto.IMessageContextInfo, w?: $protobuf.Writer): $protobuf.Writer;
         public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.MessageContextInfo;
@@ -11389,6 +11503,26 @@ export namespace proto {
         public static getTypeUrl(typeUrlPrefix?: string): string;
     }
 
+    interface IScheduledMessageMetadata {
+        revealKeyId?: (string|null);
+        revealKey?: (Uint8Array|null);
+        scheduledTime?: (number|Long|null);
+    }
+
+    class ScheduledMessageMetadata implements IScheduledMessageMetadata {
+        constructor(p?: proto.IScheduledMessageMetadata);
+        public revealKeyId?: (string|null);
+        public revealKey?: (Uint8Array|null);
+        public scheduledTime?: (number|Long|null);
+        public static create(properties?: proto.IScheduledMessageMetadata): proto.ScheduledMessageMetadata;
+        public static encode(m: proto.IScheduledMessageMetadata, w?: $protobuf.Writer): $protobuf.Writer;
+        public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.ScheduledMessageMetadata;
+        public static fromObject(d: { [k: string]: any }): proto.ScheduledMessageMetadata;
+        public static toObject(m: proto.ScheduledMessageMetadata, o?: $protobuf.IConversionOptions): { [k: string]: any };
+        public toJSON(): { [k: string]: any };
+        public static getTypeUrl(typeUrlPrefix?: string): string;
+    }
+
     interface ISenderKeyDistributionMessage {
         id?: (number|null);
         iteration?: (number|null);
@@ -12920,7 +13054,8 @@ export namespace proto {
                 SERVER_ASSIGNED = 7,
                 DRAFTED = 8,
                 AI_HANDOFF = 9,
-                CHANNELS = 10
+                CHANNELS = 10,
+                AI_RESPONDING = 11
             }
         }
 
@@ -13562,6 +13697,8 @@ export namespace proto {
             isStatusNotificationEnabled?: (boolean|null);
             statusNotificationToneId?: (number|null);
             shouldPlaySoundForCallNotification?: (boolean|null);
+            chatThemeId?: (string|null);
+            colorSchemeId?: (string|null);
         }
 
         class SettingsSyncAction implements ISettingsSyncAction {
@@ -13597,6 +13734,8 @@ export namespace proto {
             public isStatusNotificationEnabled?: (boolean|null);
             public statusNotificationToneId?: (number|null);
             public shouldPlaySoundForCallNotification?: (boolean|null);
+            public chatThemeId?: (string|null);
+            public colorSchemeId?: (string|null);
             public static create(properties?: proto.SyncActionValue.ISettingsSyncAction): proto.SyncActionValue.SettingsSyncAction;
             public static encode(m: proto.SyncActionValue.ISettingsSyncAction, w?: $protobuf.Writer): $protobuf.Writer;
             public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.SyncActionValue.SettingsSyncAction;
@@ -13653,7 +13792,9 @@ export namespace proto {
                 IS_GROUP_REACTIONS_NOTIFICATION_ENABLED = 28,
                 IS_STATUS_NOTIFICATION_ENABLED = 29,
                 STATUS_NOTIFICATION_TONE_ID = 30,
-                SHOULD_PLAY_SOUND_FOR_CALL_NOTIFICATION = 31
+                SHOULD_PLAY_SOUND_FOR_CALL_NOTIFICATION = 31,
+                CHAT_THEME_ID = 32,
+                COLOR_SCHEME_ID = 33
             }
 
             enum SettingPlatform {
@@ -13724,7 +13865,7 @@ export namespace proto {
         namespace StatusPrivacyAction {
 
             interface ICustomList {
-                id?: (number|Long|null);
+                listId?: (string|null);
                 name?: (string|null);
                 emoji?: (string|null);
                 isSelected?: (boolean|null);
@@ -13733,7 +13874,7 @@ export namespace proto {
 
             class CustomList implements ICustomList {
                 constructor(p?: proto.SyncActionValue.StatusPrivacyAction.ICustomList);
-                public id?: (number|Long|null);
+                public listId?: (string|null);
                 public name?: (string|null);
                 public emoji?: (string|null);
                 public isSelected?: (boolean|null);
@@ -14760,6 +14901,8 @@ export namespace proto {
         quarantinedMessage?: (proto.IQuarantinedMessage|null);
         nonJidMentions?: (number|null);
         hsmTag?: (string|null);
+        ephemeralExpirationTimestamp?: (number|Long|null);
+        scheduledMessageMetadata?: (proto.IScheduledMessageMetadata|null);
     }
 
     class WebMessageInfo implements IWebMessageInfo {
@@ -14832,6 +14975,8 @@ export namespace proto {
         public quarantinedMessage?: (proto.IQuarantinedMessage|null);
         public nonJidMentions?: (number|null);
         public hsmTag?: (string|null);
+        public ephemeralExpirationTimestamp?: (number|Long|null);
+        public scheduledMessageMetadata?: (proto.IScheduledMessageMetadata|null);
         public static create(properties?: proto.IWebMessageInfo): proto.WebMessageInfo;
         public static encode(m: proto.IWebMessageInfo, w?: $protobuf.Writer): $protobuf.Writer;
         public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.WebMessageInfo;
@@ -15083,7 +15228,9 @@ export namespace proto {
             QUARANTINED_MESSAGE = 220,
             GROUP_MEMBER_SHARE_GROUP_HISTORY_MODE = 221,
             GROUP_OPEN_BOT_ADDED = 222,
-            GROUP_TEE_BOT_ADDED = 223
+            GROUP_TEE_BOT_ADDED = 223,
+            CONTACT_INFO = 224,
+            SCHEDULED_MESSAGE_CREATED = 225
         }
     }
 

src/Defaults/baileys-version.json

@@ -1 +1 @@
-{"version":[2,3000,1035913242]}
+{"version":[2,3000,1037166441]}

src/Socket/messages-recv.ts

@@ -2251,12 +2251,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		}
 
 		const encNode = getBinaryNodeChild(node, 'enc')
-		// 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
-		}
+		// msmsg block removed — allow msmsg decryption (required for view-once on linked devices)
 
 		// Handle view-once unavailable sync from primary device.
 		// When the primary device sends a view-once, linked companions receive
@@ -2382,6 +2377,23 @@ 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)
 						}