chore: remove temporary VO_TRACE debug logger.info from handleMessage

WAProto/WAProto.proto

@@ -1,7 +1,7 @@
 syntax = "proto3";
 package proto;
 
-/// WhatsApp Version: 2.3000.1038164556
+/// WhatsApp Version: 2.3000.1037753511
 
 message ADVDeviceIdentity {
     optional uint32 rawId = 1;
@@ -4221,8 +4221,6 @@ enum MutationProps {
     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;
@@ -4868,8 +4866,6 @@ message SyncActionValue {
     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 +4885,6 @@ 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 +4895,6 @@ 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;
     }
@@ -5380,7 +5358,6 @@ message SyncActionValue {
         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;

WAProto/fix-imports.js

@@ -18,21 +18,14 @@ try {
     '\tif (typeof value === "number") {\n' +
     '\t\treturn String(value);\n' +
     '\t}\n' +
-    '\t// Fast path: convert Long {low, high} directly via native BigInt\n' +
-    '\t// BigInt.toString() is a native C++ operation, much faster than Long\'s pure JS division loops\n' +
-    '\tif (value && typeof value.low === "number" && typeof value.high === "number") {\n' +
-    '\t\t// Normalize high to signed int32 so the sign-bit check works for inputs\n' +
-    '\t\t// where high is stored unsigned (e.g. raw {low, high} JSON).\n' +
-    '\t\tconst high = value.high | 0;\n' +
-    '\t\tconst lo = BigInt(value.low >>> 0);\n' +
-    '\t\tconst hi = BigInt(value.high >>> 0);\n' +
-    '\t\tconst combined = (hi << 32n) | lo;\n' +
-    '\t\tif (!unsigned && high < 0) {\n' +
-    '\t\t\treturn (combined - (1n << 64n)).toString();\n' +
-    '\t\t}\n' +
-    '\t\treturn combined.toString();\n' +
+    '\tif (!$util.Long) {\n' +
+    '\t\treturn String(value);\n' +
     '\t}\n' +
-    '\treturn String(value);\n' +
+    '\tconst normalized = $util.Long.fromValue(value);\n' +
+    '\tconst prepared = unsigned && normalized && typeof normalized.toUnsigned === "function"\n' +
+    '\t\t? normalized.toUnsigned()\n' +
+    '\t\t: normalized;\n' +
+    '\treturn prepared.toString();\n' +
     '}\n\n'
   const longToNumberHelper =
     'function longToNumber(value, unsigned) {\n' +
@@ -40,20 +33,19 @@ try {
     '\t\treturn value;\n' +
     '\t}\n' +
     '\tif (typeof value === "string") {\n' +
+    '\t\tconst numeric = Number(value);\n' +
+    '\t\treturn numeric;\n' +
+    '\t}\n' +
+    '\tif (!$util.Long) {\n' +
     '\t\treturn Number(value);\n' +
     '\t}\n' +
-    '\t// Fast path: convert Long {low, high} directly via native BigInt\n' +
-    '\tif (value && typeof value.low === "number" && typeof value.high === "number") {\n' +
-    '\t\tconst high = value.high | 0;\n' +
-    '\t\tconst lo = BigInt(value.low >>> 0);\n' +
-    '\t\tconst hi = BigInt(value.high >>> 0);\n' +
-    '\t\tconst combined = (hi << 32n) | lo;\n' +
-    '\t\tif (!unsigned && high < 0) {\n' +
-    '\t\t\treturn Number(combined - (1n << 64n));\n' +
-    '\t\t}\n' +
-    '\t\treturn Number(combined);\n' +
-    '\t}\n' +
-    '\treturn Number(value);\n' +
+    '\tconst normalized = $util.Long.fromValue(value);\n' +
+    '\tconst prepared = unsigned && normalized && typeof normalized.toUnsigned === "function"\n' +
+    '\t\t? normalized.toUnsigned()\n' +
+    '\t\t: typeof normalized.toSigned === "function"\n' +
+    '\t\t\t? normalized.toSigned()\n' +
+    '\t\t\t: normalized;\n' +
+    '\treturn prepared.toNumber();\n' +
     '}\n\n'
 
   if (!content.includes('function longToString(')) {

WAProto/index.d.ts

@@ -10692,8 +10692,6 @@ export namespace proto {
         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
@@ -12311,8 +12309,6 @@ export namespace proto {
         customerDataAction?: (proto.SyncActionValue.ICustomerDataAction|null);
         subscriptionsSyncV2Action?: (proto.SyncActionValue.ISubscriptionsSyncV2Action|null);
         threadPinAction?: (proto.SyncActionValue.IThreadPinAction|null);
-        autoOrganizeBusinessChatSetting?: (proto.SyncActionValue.IAutoOrganizeBusinessChatSetting|null);
-        bizAiSettingsNudgeAction?: (proto.SyncActionValue.IBizAISettingsNudgeAction|null);
     }
 
     class SyncActionValue implements ISyncActionValue {
@@ -12393,8 +12389,6 @@ export namespace proto {
         public customerDataAction?: (proto.SyncActionValue.ICustomerDataAction|null);
         public subscriptionsSyncV2Action?: (proto.SyncActionValue.ISubscriptionsSyncV2Action|null);
         public threadPinAction?: (proto.SyncActionValue.IThreadPinAction|null);
-        public autoOrganizeBusinessChatSetting?: (proto.SyncActionValue.IAutoOrganizeBusinessChatSetting|null);
-        public bizAiSettingsNudgeAction?: (proto.SyncActionValue.IBizAISettingsNudgeAction|null);
         public static create(properties?: proto.ISyncActionValue): proto.SyncActionValue;
         public static encode(m: proto.ISyncActionValue, w?: $protobuf.Writer): $protobuf.Writer;
         public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.SyncActionValue;
@@ -12476,22 +12470,6 @@ export namespace proto {
             public static getTypeUrl(typeUrlPrefix?: string): string;
         }
 
-        interface IAutoOrganizeBusinessChatSetting {
-            autoOrganize?: (boolean|null);
-        }
-
-        class AutoOrganizeBusinessChatSetting implements IAutoOrganizeBusinessChatSetting {
-            constructor(p?: proto.SyncActionValue.IAutoOrganizeBusinessChatSetting);
-            public autoOrganize?: (boolean|null);
-            public static create(properties?: proto.SyncActionValue.IAutoOrganizeBusinessChatSetting): proto.SyncActionValue.AutoOrganizeBusinessChatSetting;
-            public static encode(m: proto.SyncActionValue.IAutoOrganizeBusinessChatSetting, w?: $protobuf.Writer): $protobuf.Writer;
-            public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.SyncActionValue.AutoOrganizeBusinessChatSetting;
-            public static fromObject(d: { [k: string]: any }): proto.SyncActionValue.AutoOrganizeBusinessChatSetting;
-            public static toObject(m: proto.SyncActionValue.AutoOrganizeBusinessChatSetting, o?: $protobuf.IConversionOptions): { [k: string]: any };
-            public toJSON(): { [k: string]: any };
-            public static getTypeUrl(typeUrlPrefix?: string): string;
-        }
-
         interface IAvatarUpdatedAction {
             eventType?: (proto.SyncActionValue.AvatarUpdatedAction.AvatarEventType|null);
             recentAvatarStickers?: (proto.SyncActionValue.IStickerAction[]|null);
@@ -12519,38 +12497,6 @@ export namespace proto {
             }
         }
 
-        interface IBizAISettingsNudgeAction {
-            category?: (proto.SyncActionValue.BizAISettingsNudgeAction.BizAISettingsCategory|null);
-            version?: (number|Long|null);
-            updatedAtMs?: (number|Long|null);
-        }
-
-        class BizAISettingsNudgeAction implements IBizAISettingsNudgeAction {
-            constructor(p?: proto.SyncActionValue.IBizAISettingsNudgeAction);
-            public category?: (proto.SyncActionValue.BizAISettingsNudgeAction.BizAISettingsCategory|null);
-            public version?: (number|Long|null);
-            public updatedAtMs?: (number|Long|null);
-            public static create(properties?: proto.SyncActionValue.IBizAISettingsNudgeAction): proto.SyncActionValue.BizAISettingsNudgeAction;
-            public static encode(m: proto.SyncActionValue.IBizAISettingsNudgeAction, w?: $protobuf.Writer): $protobuf.Writer;
-            public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.SyncActionValue.BizAISettingsNudgeAction;
-            public static fromObject(d: { [k: string]: any }): proto.SyncActionValue.BizAISettingsNudgeAction;
-            public static toObject(m: proto.SyncActionValue.BizAISettingsNudgeAction, o?: $protobuf.IConversionOptions): { [k: string]: any };
-            public toJSON(): { [k: string]: any };
-            public static getTypeUrl(typeUrlPrefix?: string): string;
-        }
-
-        namespace BizAISettingsNudgeAction {
-
-            enum BizAISettingsCategory {
-                UNKNOWN = 0,
-                INSTRUCTIONS = 1,
-                RESPONSE_SETTINGS = 2,
-                EXAMPLE_RESPONSES = 3,
-                KNOWLEDGE = 4,
-                LEAD_GEN = 5
-            }
-        }
-
         interface IBotWelcomeRequestAction {
             isSent?: (boolean|null);
         }
@@ -13898,7 +13844,6 @@ export namespace proto {
             shareToFB?: (boolean|null);
             shareToIG?: (boolean|null);
             customLists?: (proto.SyncActionValue.StatusPrivacyAction.ICustomList[]|null);
-            modes?: (proto.SyncActionValue.StatusPrivacyAction.StatusDistributionMode[]|null);
         }
 
         class StatusPrivacyAction implements IStatusPrivacyAction {
@@ -13908,7 +13853,6 @@ export namespace proto {
             public shareToFB?: (boolean|null);
             public shareToIG?: (boolean|null);
             public customLists: proto.SyncActionValue.StatusPrivacyAction.ICustomList[];
-            public modes: proto.SyncActionValue.StatusPrivacyAction.StatusDistributionMode[];
             public static create(properties?: proto.SyncActionValue.IStatusPrivacyAction): proto.SyncActionValue.StatusPrivacyAction;
             public static encode(m: proto.SyncActionValue.IStatusPrivacyAction, w?: $protobuf.Writer): $protobuf.Writer;
             public static decode(r: ($protobuf.Reader|Uint8Array), l?: number): proto.SyncActionValue.StatusPrivacyAction;

WAProto/index.js

@@ -12,21 +12,14 @@ function longToString(value, unsigned) {
 	if (typeof value === "number") {
 		return String(value);
 	}
-	// Fast path: convert Long {low, high} directly via native BigInt
-	// BigInt.toString() is a native C++ operation, much faster than Long's pure JS division loops
-	if (value && typeof value.low === "number" && typeof value.high === "number") {
-		// Normalize high to signed int32 so the sign-bit check works for inputs
-		// where high is stored unsigned (e.g. raw {low, high} JSON).
-		const high = value.high | 0;
-		const lo = BigInt(value.low >>> 0);
-		const hi = BigInt(value.high >>> 0);
-		const combined = (hi << 32n) | lo;
-		if (!unsigned && high < 0) {
-			return (combined - (1n << 64n)).toString();
-		}
-		return combined.toString();
+	if (!$util.Long) {
+		return String(value);
 	}
-	return String(value);
+	const normalized = $util.Long.fromValue(value);
+	const prepared = unsigned && normalized && typeof normalized.toUnsigned === "function"
+		? normalized.toUnsigned()
+		: normalized;
+	return prepared.toString();
 }
 
 function longToNumber(value, unsigned) {
@@ -34,20 +27,19 @@ function longToNumber(value, unsigned) {
 		return value;
 	}
 	if (typeof value === "string") {
+		const numeric = Number(value);
+		return numeric;
+	}
+	if (!$util.Long) {
 		return Number(value);
 	}
-	// Fast path: convert Long {low, high} directly via native BigInt
-	if (value && typeof value.low === "number" && typeof value.high === "number") {
-		const high = value.high | 0;
-		const lo = BigInt(value.low >>> 0);
-		const hi = BigInt(value.high >>> 0);
-		const combined = (hi << 32n) | lo;
-		if (!unsigned && high < 0) {
-			return Number(combined - (1n << 64n));
-		}
-		return Number(combined);
-	}
-	return Number(value);
+	const normalized = $util.Long.fromValue(value);
+	const prepared = unsigned && normalized && typeof normalized.toUnsigned === "function"
+		? normalized.toUnsigned()
+		: typeof normalized.toSigned === "function"
+			? normalized.toSigned()
+			: normalized;
+	return prepared.toNumber();
 }
 
 export const proto = $root.proto = (() => {
@@ -75166,8 +75158,6 @@ export const proto = $root.proto = (() => {
         values[valuesById[83] = "CUSTOMER_DATA_ACTION"] = 83;
         values[valuesById[84] = "SUBSCRIPTIONS_SYNC_V2_ACTION"] = 84;
         values[valuesById[85] = "THREAD_PIN_ACTION"] = 85;
-        values[valuesById[86] = "AUTO_ORGANIZE_BUSINESS_CHAT_SETTING"] = 86;
-        values[valuesById[87] = "BIZ_AI_SETTINGS_NUDGE_ACTION"] = 87;
         values[valuesById[10001] = "SHARE_OWN_PN"] = 10001;
         values[valuesById[10002] = "BUSINESS_BROADCAST_ACTION"] = 10002;
         values[valuesById[10003] = "AI_THREAD_DELETE_ACTION"] = 10003;
@@ -85566,8 +85556,6 @@ export const proto = $root.proto = (() => {
         SyncActionValue.prototype.customerDataAction = null;
         SyncActionValue.prototype.subscriptionsSyncV2Action = null;
         SyncActionValue.prototype.threadPinAction = null;
-        SyncActionValue.prototype.autoOrganizeBusinessChatSetting = null;
-        SyncActionValue.prototype.bizAiSettingsNudgeAction = null;
 
         let $oneOfFields;
 
@@ -86027,18 +86015,6 @@ export const proto = $root.proto = (() => {
             set: $util.oneOfSetter($oneOfFields)
         });
 
-        // Virtual OneOf for proto3 optional field
-        Object.defineProperty(SyncActionValue.prototype, "_autoOrganizeBusinessChatSetting", {
-            get: $util.oneOfGetter($oneOfFields = ["autoOrganizeBusinessChatSetting"]),
-            set: $util.oneOfSetter($oneOfFields)
-        });
-
-        // Virtual OneOf for proto3 optional field
-        Object.defineProperty(SyncActionValue.prototype, "_bizAiSettingsNudgeAction", {
-            get: $util.oneOfGetter($oneOfFields = ["bizAiSettingsNudgeAction"]),
-            set: $util.oneOfSetter($oneOfFields)
-        });
-
         SyncActionValue.create = function create(properties) {
             return new SyncActionValue(properties);
         };
@@ -86198,10 +86174,6 @@ export const proto = $root.proto = (() => {
                 $root.proto.SyncActionValue.SubscriptionsSyncV2Action.encode(m.subscriptionsSyncV2Action, w.uint32(674).fork()).ldelim();
             if (m.threadPinAction != null && Object.hasOwnProperty.call(m, "threadPinAction"))
                 $root.proto.SyncActionValue.ThreadPinAction.encode(m.threadPinAction, w.uint32(682).fork()).ldelim();
-            if (m.autoOrganizeBusinessChatSetting != null && Object.hasOwnProperty.call(m, "autoOrganizeBusinessChatSetting"))
-                $root.proto.SyncActionValue.AutoOrganizeBusinessChatSetting.encode(m.autoOrganizeBusinessChatSetting, w.uint32(690).fork()).ldelim();
-            if (m.bizAiSettingsNudgeAction != null && Object.hasOwnProperty.call(m, "bizAiSettingsNudgeAction"))
-                $root.proto.SyncActionValue.BizAISettingsNudgeAction.encode(m.bizAiSettingsNudgeAction, w.uint32(698).fork()).ldelim();
             return w;
         };
 
@@ -86518,14 +86490,6 @@ export const proto = $root.proto = (() => {
                         m.threadPinAction = $root.proto.SyncActionValue.ThreadPinAction.decode(r, r.uint32());
                         break;
                     }
-                case 86: {
-                        m.autoOrganizeBusinessChatSetting = $root.proto.SyncActionValue.AutoOrganizeBusinessChatSetting.decode(r, r.uint32());
-                        break;
-                    }
-                case 87: {
-                        m.bizAiSettingsNudgeAction = $root.proto.SyncActionValue.BizAISettingsNudgeAction.decode(r, r.uint32());
-                        break;
-                    }
                 default:
                     r.skipType(t & 7);
                     break;
@@ -86923,16 +86887,6 @@ export const proto = $root.proto = (() => {
                     throw TypeError(".proto.SyncActionValue.threadPinAction: object expected");
                 m.threadPinAction = $root.proto.SyncActionValue.ThreadPinAction.fromObject(d.threadPinAction);
             }
-            if (d.autoOrganizeBusinessChatSetting != null) {
-                if (typeof d.autoOrganizeBusinessChatSetting !== "object")
-                    throw TypeError(".proto.SyncActionValue.autoOrganizeBusinessChatSetting: object expected");
-                m.autoOrganizeBusinessChatSetting = $root.proto.SyncActionValue.AutoOrganizeBusinessChatSetting.fromObject(d.autoOrganizeBusinessChatSetting);
-            }
-            if (d.bizAiSettingsNudgeAction != null) {
-                if (typeof d.bizAiSettingsNudgeAction !== "object")
-                    throw TypeError(".proto.SyncActionValue.bizAiSettingsNudgeAction: object expected");
-                m.bizAiSettingsNudgeAction = $root.proto.SyncActionValue.BizAISettingsNudgeAction.fromObject(d.bizAiSettingsNudgeAction);
-            }
             return m;
         };
 
@@ -87323,16 +87277,6 @@ export const proto = $root.proto = (() => {
                 if (o.oneofs)
                     d._threadPinAction = "threadPinAction";
             }
-            if (m.autoOrganizeBusinessChatSetting != null && m.hasOwnProperty("autoOrganizeBusinessChatSetting")) {
-                d.autoOrganizeBusinessChatSetting = $root.proto.SyncActionValue.AutoOrganizeBusinessChatSetting.toObject(m.autoOrganizeBusinessChatSetting, o);
-                if (o.oneofs)
-                    d._autoOrganizeBusinessChatSetting = "autoOrganizeBusinessChatSetting";
-            }
-            if (m.bizAiSettingsNudgeAction != null && m.hasOwnProperty("bizAiSettingsNudgeAction")) {
-                d.bizAiSettingsNudgeAction = $root.proto.SyncActionValue.BizAISettingsNudgeAction.toObject(m.bizAiSettingsNudgeAction, o);
-                if (o.oneofs)
-                    d._bizAiSettingsNudgeAction = "bizAiSettingsNudgeAction";
-            }
             return d;
         };
 
@@ -87764,94 +87708,6 @@ export const proto = $root.proto = (() => {
             return ArchiveChatAction;
         })();
 
-        SyncActionValue.AutoOrganizeBusinessChatSetting = (function() {
-
-            function AutoOrganizeBusinessChatSetting(p) {
-                if (p)
-                    for (var ks = Object.keys(p), i = 0; i < ks.length; ++i)
-                        if (p[ks[i]] != null)
-                            this[ks[i]] = p[ks[i]];
-            }
-
-            AutoOrganizeBusinessChatSetting.prototype.autoOrganize = null;
-
-            let $oneOfFields;
-
-            // Virtual OneOf for proto3 optional field
-            Object.defineProperty(AutoOrganizeBusinessChatSetting.prototype, "_autoOrganize", {
-                get: $util.oneOfGetter($oneOfFields = ["autoOrganize"]),
-                set: $util.oneOfSetter($oneOfFields)
-            });
-
-            AutoOrganizeBusinessChatSetting.create = function create(properties) {
-                return new AutoOrganizeBusinessChatSetting(properties);
-            };
-
-            AutoOrganizeBusinessChatSetting.encode = function encode(m, w) {
-                if (!w)
-                    w = $Writer.create();
-                if (m.autoOrganize != null && Object.hasOwnProperty.call(m, "autoOrganize"))
-                    w.uint32(8).bool(m.autoOrganize);
-                return w;
-            };
-
-            AutoOrganizeBusinessChatSetting.decode = function decode(r, l, e) {
-                if (!(r instanceof $Reader))
-                    r = $Reader.create(r);
-                var c = l === undefined ? r.len : r.pos + l, m = new $root.proto.SyncActionValue.AutoOrganizeBusinessChatSetting();
-                while (r.pos < c) {
-                    var t = r.uint32();
-                    if (t === e)
-                        break;
-                    switch (t >>> 3) {
-                    case 1: {
-                            m.autoOrganize = r.bool();
-                            break;
-                        }
-                    default:
-                        r.skipType(t & 7);
-                        break;
-                    }
-                }
-                return m;
-            };
-
-            AutoOrganizeBusinessChatSetting.fromObject = function fromObject(d) {
-                if (d instanceof $root.proto.SyncActionValue.AutoOrganizeBusinessChatSetting)
-                    return d;
-                var m = new $root.proto.SyncActionValue.AutoOrganizeBusinessChatSetting();
-                if (d.autoOrganize != null) {
-                    m.autoOrganize = Boolean(d.autoOrganize);
-                }
-                return m;
-            };
-
-            AutoOrganizeBusinessChatSetting.toObject = function toObject(m, o) {
-                if (!o)
-                    o = {};
-                var d = {};
-                if (m.autoOrganize != null && m.hasOwnProperty("autoOrganize")) {
-                    d.autoOrganize = m.autoOrganize;
-                    if (o.oneofs)
-                        d._autoOrganize = "autoOrganize";
-                }
-                return d;
-            };
-
-            AutoOrganizeBusinessChatSetting.prototype.toJSON = function toJSON() {
-                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-            };
-
-            AutoOrganizeBusinessChatSetting.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
-                if (typeUrlPrefix === undefined) {
-                    typeUrlPrefix = "type.googleapis.com";
-                }
-                return typeUrlPrefix + "/proto.SyncActionValue.AutoOrganizeBusinessChatSetting";
-            };
-
-            return AutoOrganizeBusinessChatSetting;
-        })();
-
         SyncActionValue.AvatarUpdatedAction = (function() {
 
             function AvatarUpdatedAction(p) {
@@ -87996,196 +87852,6 @@ export const proto = $root.proto = (() => {
             return AvatarUpdatedAction;
         })();
 
-        SyncActionValue.BizAISettingsNudgeAction = (function() {
-
-            function BizAISettingsNudgeAction(p) {
-                if (p)
-                    for (var ks = Object.keys(p), i = 0; i < ks.length; ++i)
-                        if (p[ks[i]] != null)
-                            this[ks[i]] = p[ks[i]];
-            }
-
-            BizAISettingsNudgeAction.prototype.category = null;
-            BizAISettingsNudgeAction.prototype.version = null;
-            BizAISettingsNudgeAction.prototype.updatedAtMs = null;
-
-            let $oneOfFields;
-
-            // Virtual OneOf for proto3 optional field
-            Object.defineProperty(BizAISettingsNudgeAction.prototype, "_category", {
-                get: $util.oneOfGetter($oneOfFields = ["category"]),
-                set: $util.oneOfSetter($oneOfFields)
-            });
-
-            // Virtual OneOf for proto3 optional field
-            Object.defineProperty(BizAISettingsNudgeAction.prototype, "_version", {
-                get: $util.oneOfGetter($oneOfFields = ["version"]),
-                set: $util.oneOfSetter($oneOfFields)
-            });
-
-            // Virtual OneOf for proto3 optional field
-            Object.defineProperty(BizAISettingsNudgeAction.prototype, "_updatedAtMs", {
-                get: $util.oneOfGetter($oneOfFields = ["updatedAtMs"]),
-                set: $util.oneOfSetter($oneOfFields)
-            });
-
-            BizAISettingsNudgeAction.create = function create(properties) {
-                return new BizAISettingsNudgeAction(properties);
-            };
-
-            BizAISettingsNudgeAction.encode = function encode(m, w) {
-                if (!w)
-                    w = $Writer.create();
-                if (m.category != null && Object.hasOwnProperty.call(m, "category"))
-                    w.uint32(8).int32(m.category);
-                if (m.version != null && Object.hasOwnProperty.call(m, "version"))
-                    w.uint32(16).int64(m.version);
-                if (m.updatedAtMs != null && Object.hasOwnProperty.call(m, "updatedAtMs"))
-                    w.uint32(24).int64(m.updatedAtMs);
-                return w;
-            };
-
-            BizAISettingsNudgeAction.decode = function decode(r, l, e) {
-                if (!(r instanceof $Reader))
-                    r = $Reader.create(r);
-                var c = l === undefined ? r.len : r.pos + l, m = new $root.proto.SyncActionValue.BizAISettingsNudgeAction();
-                while (r.pos < c) {
-                    var t = r.uint32();
-                    if (t === e)
-                        break;
-                    switch (t >>> 3) {
-                    case 1: {
-                            m.category = r.int32();
-                            break;
-                        }
-                    case 2: {
-                            m.version = r.int64();
-                            break;
-                        }
-                    case 3: {
-                            m.updatedAtMs = r.int64();
-                            break;
-                        }
-                    default:
-                        r.skipType(t & 7);
-                        break;
-                    }
-                }
-                return m;
-            };
-
-            BizAISettingsNudgeAction.fromObject = function fromObject(d) {
-                if (d instanceof $root.proto.SyncActionValue.BizAISettingsNudgeAction)
-                    return d;
-                var m = new $root.proto.SyncActionValue.BizAISettingsNudgeAction();
-                switch (d.category) {
-                default:
-                    if (typeof d.category === "number") {
-                        m.category = d.category;
-                        break;
-                    }
-                    break;
-                case "UNKNOWN":
-                case 0:
-                    m.category = 0;
-                    break;
-                case "INSTRUCTIONS":
-                case 1:
-                    m.category = 1;
-                    break;
-                case "RESPONSE_SETTINGS":
-                case 2:
-                    m.category = 2;
-                    break;
-                case "EXAMPLE_RESPONSES":
-                case 3:
-                    m.category = 3;
-                    break;
-                case "KNOWLEDGE":
-                case 4:
-                    m.category = 4;
-                    break;
-                case "LEAD_GEN":
-                case 5:
-                    m.category = 5;
-                    break;
-                }
-                if (d.version != null) {
-                    if ($util.Long)
-                        (m.version = $util.Long.fromValue(d.version)).unsigned = false;
-                    else if (typeof d.version === "string")
-                        m.version = parseInt(d.version, 10);
-                    else if (typeof d.version === "number")
-                        m.version = d.version;
-                    else if (typeof d.version === "object")
-                        m.version = new $util.LongBits(d.version.low >>> 0, d.version.high >>> 0).toNumber();
-                }
-                if (d.updatedAtMs != null) {
-                    if ($util.Long)
-                        (m.updatedAtMs = $util.Long.fromValue(d.updatedAtMs)).unsigned = false;
-                    else if (typeof d.updatedAtMs === "string")
-                        m.updatedAtMs = parseInt(d.updatedAtMs, 10);
-                    else if (typeof d.updatedAtMs === "number")
-                        m.updatedAtMs = d.updatedAtMs;
-                    else if (typeof d.updatedAtMs === "object")
-                        m.updatedAtMs = new $util.LongBits(d.updatedAtMs.low >>> 0, d.updatedAtMs.high >>> 0).toNumber();
-                }
-                return m;
-            };
-
-            BizAISettingsNudgeAction.toObject = function toObject(m, o) {
-                if (!o)
-                    o = {};
-                var d = {};
-                if (m.category != null && m.hasOwnProperty("category")) {
-                    d.category = o.enums === String ? $root.proto.SyncActionValue.BizAISettingsNudgeAction.BizAISettingsCategory[m.category] === undefined ? m.category : $root.proto.SyncActionValue.BizAISettingsNudgeAction.BizAISettingsCategory[m.category] : m.category;
-                    if (o.oneofs)
-                        d._category = "category";
-                }
-                if (m.version != null && m.hasOwnProperty("version")) {
-                    if (typeof m.version === "number")
-                        d.version = o.longs === String ? String(m.version) : m.version;
-                    else
-                        d.version = o.longs === String ? longToString(m.version) : o.longs === Number ? longToNumber(m.version) : m.version;
-                    if (o.oneofs)
-                        d._version = "version";
-                }
-                if (m.updatedAtMs != null && m.hasOwnProperty("updatedAtMs")) {
-                    if (typeof m.updatedAtMs === "number")
-                        d.updatedAtMs = o.longs === String ? String(m.updatedAtMs) : m.updatedAtMs;
-                    else
-                        d.updatedAtMs = o.longs === String ? longToString(m.updatedAtMs) : o.longs === Number ? longToNumber(m.updatedAtMs) : m.updatedAtMs;
-                    if (o.oneofs)
-                        d._updatedAtMs = "updatedAtMs";
-                }
-                return d;
-            };
-
-            BizAISettingsNudgeAction.prototype.toJSON = function toJSON() {
-                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-            };
-
-            BizAISettingsNudgeAction.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
-                if (typeUrlPrefix === undefined) {
-                    typeUrlPrefix = "type.googleapis.com";
-                }
-                return typeUrlPrefix + "/proto.SyncActionValue.BizAISettingsNudgeAction";
-            };
-
-            BizAISettingsNudgeAction.BizAISettingsCategory = (function() {
-                const valuesById = {}, values = Object.create(valuesById);
-                values[valuesById[0] = "UNKNOWN"] = 0;
-                values[valuesById[1] = "INSTRUCTIONS"] = 1;
-                values[valuesById[2] = "RESPONSE_SETTINGS"] = 2;
-                values[valuesById[3] = "EXAMPLE_RESPONSES"] = 3;
-                values[valuesById[4] = "KNOWLEDGE"] = 4;
-                values[valuesById[5] = "LEAD_GEN"] = 5;
-                return values;
-            })();
-
-            return BizAISettingsNudgeAction;
-        })();
-
         SyncActionValue.BotWelcomeRequestAction = (function() {
 
             function BotWelcomeRequestAction(p) {
@@ -96414,7 +96080,6 @@ export const proto = $root.proto = (() => {
             function StatusPrivacyAction(p) {
                 this.userJid = [];
                 this.customLists = [];
-                this.modes = [];
                 if (p)
                     for (var ks = Object.keys(p), i = 0; i < ks.length; ++i)
                         if (p[ks[i]] != null)
@@ -96426,7 +96091,6 @@ export const proto = $root.proto = (() => {
             StatusPrivacyAction.prototype.shareToFB = null;
             StatusPrivacyAction.prototype.shareToIG = null;
             StatusPrivacyAction.prototype.customLists = $util.emptyArray;
-            StatusPrivacyAction.prototype.modes = $util.emptyArray;
 
             let $oneOfFields;
 
@@ -96469,12 +96133,6 @@ export const proto = $root.proto = (() => {
                     for (var i = 0; i < m.customLists.length; ++i)
                         $root.proto.SyncActionValue.StatusPrivacyAction.CustomList.encode(m.customLists[i], w.uint32(42).fork()).ldelim();
                 }
-                if (m.modes != null && m.modes.length) {
-                    w.uint32(50).fork();
-                    for (var i = 0; i < m.modes.length; ++i)
-                        w.int32(m.modes[i]);
-                    w.ldelim();
-                }
                 return w;
             };
 
@@ -96511,17 +96169,6 @@ export const proto = $root.proto = (() => {
                             m.customLists.push($root.proto.SyncActionValue.StatusPrivacyAction.CustomList.decode(r, r.uint32()));
                             break;
                         }
-                    case 6: {
-                            if (!(m.modes && m.modes.length))
-                                m.modes = [];
-                            if ((t & 7) === 2) {
-                                var c2 = r.uint32() + r.pos;
-                                while (r.pos < c2)
-                                    m.modes.push(r.int32());
-                            } else
-                                m.modes.push(r.int32());
-                            break;
-                        }
                     default:
                         r.skipType(t & 7);
                         break;
@@ -96586,40 +96233,6 @@ export const proto = $root.proto = (() => {
                         m.customLists[i] = $root.proto.SyncActionValue.StatusPrivacyAction.CustomList.fromObject(d.customLists[i]);
                     }
                 }
-                if (d.modes) {
-                    if (!Array.isArray(d.modes))
-                        throw TypeError(".proto.SyncActionValue.StatusPrivacyAction.modes: array expected");
-                    m.modes = [];
-                    for (var i = 0; i < d.modes.length; ++i) {
-                        switch (d.modes[i]) {
-                        default:
-                            if (typeof d.modes[i] === "number") {
-                                m.modes[i] = d.modes[i];
-                                break;
-                            }
-                        case "ALLOW_LIST":
-                        case 0:
-                            m.modes[i] = 0;
-                            break;
-                        case "DENY_LIST":
-                        case 1:
-                            m.modes[i] = 1;
-                            break;
-                        case "CONTACTS":
-                        case 2:
-                            m.modes[i] = 2;
-                            break;
-                        case "CLOSE_FRIENDS":
-                        case 3:
-                            m.modes[i] = 3;
-                            break;
-                        case "CUSTOM_LIST":
-                        case 4:
-                            m.modes[i] = 4;
-                            break;
-                        }
-                    }
-                }
                 return m;
             };
 
@@ -96630,7 +96243,6 @@ export const proto = $root.proto = (() => {
                 if (o.arrays || o.defaults) {
                     d.userJid = [];
                     d.customLists = [];
-                    d.modes = [];
                 }
                 if (m.mode != null && m.hasOwnProperty("mode")) {
                     d.mode = o.enums === String ? $root.proto.SyncActionValue.StatusPrivacyAction.StatusDistributionMode[m.mode] === undefined ? m.mode : $root.proto.SyncActionValue.StatusPrivacyAction.StatusDistributionMode[m.mode] : m.mode;
@@ -96659,12 +96271,6 @@ export const proto = $root.proto = (() => {
                         d.customLists[j] = $root.proto.SyncActionValue.StatusPrivacyAction.CustomList.toObject(m.customLists[j], o);
                     }
                 }
-                if (m.modes && m.modes.length) {
-                    d.modes = [];
-                    for (var j = 0; j < m.modes.length; ++j) {
-                        d.modes[j] = o.enums === String ? $root.proto.SyncActionValue.StatusPrivacyAction.StatusDistributionMode[m.modes[j]] === undefined ? m.modes[j] : $root.proto.SyncActionValue.StatusPrivacyAction.StatusDistributionMode[m.modes[j]] : m.modes[j];
-                    }
-                }
                 return d;
             };
 

src/Defaults/baileys-version.json

@@ -1 +1 @@
-{"version":[2,3000,1038167900]}
+{"version":[2,3000,1037786138]}

src/Socket/chats.ts

@@ -98,24 +98,6 @@ export const makeChatsSocket = (config: SocketConfig) => {
 
 	let privacySettings: { [_: string]: string } | undefined
 
-	/**
-	 * Server-assigned AB props that gate tctoken-related protocol behavior.
-	 * Defaults match WA Web (safe — avoids spurious error 463 if the prop never
-	 * arrives). Populated from `fetchProps()` on connection.
-	 *
-	 * - `privacyTokenOn1to1` (AB prop 10518 / `privacy_token_sending_on_all_1_on_1_messages`):
-	 *    include tctoken in 1:1 messages.
-	 * - `profilePicPrivacyToken` (AB prop 9666 / `profile_scraping_privacy_token_in_photo_iq`):
-	 *    include tctoken in profile picture IQs.
-	 * - `lidTrustedTokenIssueToLid` (AB prop 14303 / `lid_trusted_token_issue_to_lid`):
-	 *    issue privacy tokens to the contact's LID instead of the PN.
-	 */
-	const serverProps = {
-		privacyTokenOn1to1: true,
-		profilePicPrivacyToken: true,
-		lidTrustedTokenIssueToLid: false
-	}
-
 	let syncState: SyncState = SyncState.Connecting
 
 	/** this mutex ensures that messages from the same chat are processed in order, while allowing parallel processing of messages from different chats */
@@ -809,10 +791,7 @@ export const makeChatsSocket = (config: SocketConfig) => {
 			me && (normalizedJid === jidNormalizedUser(me.id) || (me.lid && normalizedJid === jidNormalizedUser(me.lid)))
 		let content: BinaryNode[] | undefined = baseContent
 
-		// Gate inclusion on AB prop 9666 (profile_scraping_privacy_token_in_photo_iq).
-		// WA Web defaults to true; if the server flips it off, we mirror that to
-		// avoid divergence with the spec-compliant client.
-		if (serverProps.profilePicPrivacyToken && isUserJid && !isSelf) {
+		if (isUserJid && !isSelf) {
 			content = await buildTcTokenFromJid({
 				authState,
 				jid: normalizedJid,
@@ -1081,21 +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 || ''
 					}
 				}
 			]
@@ -1114,25 +1094,7 @@ export const makeChatsSocket = (config: SocketConfig) => {
 			props = reduceBinaryNodeToDictionary(propsNode, 'prop')
 		}
 
-		// Extract protocol-relevant AB props (defaults match WA Web; see serverProps doc).
-		// We accept both numeric IDs and human-readable names so the parser is resilient
-		// to upstream renaming and to future-versioned WA Web servers.
-		const privacyTokenProp = props['10518'] ?? props['privacy_token_sending_on_all_1_on_1_messages']
-		if (privacyTokenProp !== undefined) {
-			serverProps.privacyTokenOn1to1 = privacyTokenProp === 'true' || privacyTokenProp === '1'
-		}
-
-		const profilePicProp = props['9666'] ?? props['profile_scraping_privacy_token_in_photo_iq']
-		if (profilePicProp !== undefined) {
-			serverProps.profilePicPrivacyToken = profilePicProp === 'true' || profilePicProp === '1'
-		}
-
-		const lidIssueProp = props['14303'] ?? props['lid_trusted_token_issue_to_lid']
-		if (lidIssueProp !== undefined) {
-			serverProps.lidTrustedTokenIssueToLid = lidIssueProp === 'true' || lidIssueProp === '1'
-		}
-
-		logger.debug({ serverProps }, 'fetched props')
+		logger.debug('fetched props')
 
 		return props
 	}
@@ -1650,7 +1612,6 @@ export const makeChatsSocket = (config: SocketConfig) => {
 
 	return {
 		...sock,
-		serverProps,
 		createCallLink,
 		getBotListV2,
 		messageMutex,

src/Socket/groups.ts

@@ -343,13 +343,11 @@ export const extractGroupMetadata = (result: BinaryNode) => {
 	let descId: string | undefined
 	let descOwner: string | undefined
 	let descOwnerPn: string | undefined
-	let descOwnerUsername: string | undefined
 	let descTime: number | undefined
 	if (descChild) {
 		desc = getBinaryNodeChildString(descChild, 'body')
 		descOwner = descChild.attrs.participant ? jidNormalizedUser(descChild.attrs.participant) : undefined
 		descOwnerPn = descChild.attrs.participant_pn ? jidNormalizedUser(descChild.attrs.participant_pn) : undefined
-		descOwnerUsername = descChild.attrs.participant_username || undefined
 		descTime = +descChild.attrs.t!
 		descId = descChild.attrs.id
 	}
@@ -364,19 +362,16 @@ export const extractGroupMetadata = (result: BinaryNode) => {
 		subject: group.attrs.subject!,
 		subjectOwner: group.attrs.s_o,
 		subjectOwnerPn: group.attrs.s_o_pn,
-		subjectOwnerUsername: group.attrs.s_o_username,
 		subjectTime: +(group.attrs.s_t ?? '0'),
 		size: group.attrs.size ? +group.attrs.size : getBinaryNodeChildren(group, 'participant').length,
 		creation: +(group.attrs.creation ?? '0'),
 		owner: group.attrs.creator ? jidNormalizedUser(group.attrs.creator) : undefined,
 		ownerPn: group.attrs.creator_pn ? jidNormalizedUser(group.attrs.creator_pn) : undefined,
-		ownerUsername: group.attrs.creator_username || undefined,
 		owner_country_code: group.attrs.creator_country_code,
 		desc,
 		descId,
 		descOwner,
 		descOwnerPn,
-		descOwnerUsername,
 		descTime,
 		linkedParent: getBinaryNodeChild(group, 'linked_parent')?.attrs.jid || undefined,
 		restrict: !!getBinaryNodeChild(group, 'locked'),
@@ -391,7 +386,6 @@ export const extractGroupMetadata = (result: BinaryNode) => {
 				id: attrs.jid!,
 				phoneNumber: isLidUser(attrs.jid) && isPnUser(attrs.phone_number) ? attrs.phone_number : undefined,
 				lid: isPnUser(attrs.jid) && isLidUser(attrs.lid) ? attrs.lid : undefined,
-				username: attrs.participant_username || attrs.username || undefined,
 				admin: (attrs.type || null) as GroupParticipant['admin']
 			}
 		}),

src/Socket/messages-recv.ts

@@ -73,14 +73,7 @@ import {
 	recordMessageReceived,
 	recordMessageRetry
 } from '../Utils/prometheus-metrics.js'
-import {
-	buildMergedTcTokenIndexWrite,
-	isTcTokenExpired,
-	resolveIssuanceJid,
-	resolveTcTokenJid,
-	storeTcTokensFromIqResult,
-	TC_TOKEN_INDEX_KEY
-} from '../Utils/tc-token-utils'
+import { isTcTokenExpired, resolveTcTokenJid, storeTcTokensFromIqResult } from '../Utils/tc-token-utils'
 import {
 	areJidsSameUser,
 	type BinaryNode,
@@ -171,12 +164,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 	let sendActiveReceipts = false
 
 	// ======= tctoken index tracking for cross-session pruning =======
-	// TC_TOKEN_INDEX_KEY is imported from tc-token-utils so the value stays in sync
-	// with messages-send/process-message writes (avoids string drift on rename).
-	// Race note: this prune-driven index write may interleave with
-	// buildMergedTcTokenIndexWrite calls from issuance/history-sync paths. Worst
-	// case: a JID resurrected by a stale read gets pruned again on the next 24h
-	// sweep — no data loss, just one extra cycle.
+	const TC_TOKEN_INDEX_KEY = '__index'
 	const TC_TOKEN_PRUNE_TS_KEY = '__prune_ts'
 	const tcTokenKnownJids = new Set<string>()
 	const tcTokenRetriedMsgIds = new Set<string>()
@@ -210,25 +198,16 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		}
 	})()
 
-	/**
-	 * Debounced save of the tctoken JID index (5s).
-	 *
-	 * Merges with the persisted index instead of overwriting — other layers
-	 * (messages-send fire-and-forget issuance, process-message history sync) may
-	 * write JIDs to the index via `buildMergedTcTokenIndexWrite` without updating
-	 * `tcTokenKnownJids`. Without the merge those JIDs would be silently dropped
-	 * the next time this debounced save fires.
-	 */
+	/** Debounced save of the tctoken JID index (5s) */
 	const scheduleTcTokenIndexSave = () => {
 		if (tcTokenIndexSaveTimer) clearTimeout(tcTokenIndexSaveTimer)
 		tcTokenIndexSaveTimer = setTimeout(async () => {
 			try {
-				const merged = await buildMergedTcTokenIndexWrite(authState.keys, tcTokenKnownJids)
+				const arr = Array.from(tcTokenKnownJids)
 				await authState.keys.set({
 					tctoken: {
-						...merged,
 						[TC_TOKEN_INDEX_KEY]: {
-							...merged[TC_TOKEN_INDEX_KEY],
+							token: Buffer.from(JSON.stringify(arr), 'utf8'),
 							timestamp: unixTimestampSeconds().toString()
 						}
 					}
@@ -1455,58 +1434,6 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		}, authState?.creds?.me?.id || 'sendRetryRequest')
 	}
 
-	/**
-	 * Fire-and-forget tctoken re-issuance after a peer's device identity changed.
-	 * Mirrors WAWebSendTcTokenWhenDeviceIdentityChange — runs in PARALLEL with the
-	 * session refresh (not after it).
-	 *
-	 * Why parallel and not sequential:
-	 *  - WA Web invokes this BEFORE assertSessions to maximise the chance the contact
-	 *    has a fresh tctoken by the time the next outbound send executes.
-	 *  - Running after assertSessions (the fork's previous behaviour) races with the
-	 *    next send and risks error 463 when the contact reinstalls and the user replies
-	 *    immediately afterwards.
-	 *
-	 * Gated on `entry.senderTimestamp` (we previously issued a token to this peer in the
-	 * current bucket window). Preserves the existing senderTimestamp instead of issuing
-	 * a fresh one — keeps WA Web's bucket coalescing semantics: same token, same window.
-	 */
-	const reissueTcTokenAfterIdentityChange = (from: string): void => {
-		void (async () => {
-			const normalizedJid = jidNormalizedUser(from)
-			const tcJid = await resolveTcTokenJid(normalizedJid, getLIDForPN)
-			const tcTokenData = await authState.keys.get('tctoken', [tcJid])
-			const senderTs = tcTokenData?.[tcJid]?.senderTimestamp
-
-			if (senderTs === null || senderTs === undefined || isTcTokenExpired(senderTs)) {
-				return
-			}
-
-			logTcToken('reissue', { jid: normalizedJid, reason: 'identity_changed', senderTimestamp: senderTs })
-			const getPNForLID = signalRepository.lidMapping.getPNForLID.bind(signalRepository.lidMapping)
-			const issueJid = await resolveIssuanceJid(
-				normalizedJid,
-				sock.serverProps.lidTrustedTokenIssueToLid,
-				getLIDForPN,
-				getPNForLID
-			)
-			const result = await getPrivacyTokens([issueJid], senderTs)
-			await storeTcTokensFromIqResult({
-				result,
-				fallbackJid: tcJid,
-				keys: authState.keys,
-				getLIDForPN,
-				onNewJidStored: storedJid => {
-					tcTokenKnownJids.add(storedJid)
-					scheduleTcTokenIndexSave()
-				}
-			})
-			logTcToken('reissue_ok', { jid: normalizedJid, reason: 'identity_changed' })
-		})().catch(err => {
-			logTcToken('reissue_fail', { jid: from, error: err?.message })
-		})
-	}
-
 	const handleEncryptNotification = async (node: BinaryNode) => {
 		const from = node.attrs.from
 		if (from === S_WHATSAPP_NET) {
@@ -1526,12 +1453,57 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 				validateSession: signalRepository.validateSession,
 				assertSessions,
 				debounceCache: identityAssertDebounce,
-				logger,
-				// Fire reissue in parallel with the session refresh, NOT after it.
-				// See reissueTcTokenAfterIdentityChange doc for the rationale.
-				onBeforeSessionRefresh: reissueTcTokenAfterIdentityChange
+				logger
 			})
 
+			// 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)
+					.then(async tcJid => {
+						const tcData = await authState.keys.get('tctoken', [tcJid])
+						const entry = tcData[tcJid]
+						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 })
+								})
+						}
+					})
+					.catch(() => {
+						/* ignore resolution errors */
+					})
+			}
+
 			if (result.action === 'no_identity_node') {
 				logger.info({ node }, 'unknown encrypt notification')
 			}
@@ -2152,6 +2124,12 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		if (resolvedRemoteJid) key.remoteJid = resolvedRemoteJid
 		if (resolvedParticipant) key.participant = resolvedParticipant
 
+		if (shouldIgnoreJid(remoteJid!) && remoteJid !== S_WHATSAPP_NET) {
+			logger.trace({ remoteJid }, 'ignoring receipt from jid')
+			await sendMessageAck(node)
+			return
+		}
+
 		const ids = [attrs.id!]
 		if (Array.isArray(content)) {
 			const items = getBinaryNodeChildren(content[0], 'item')
@@ -2227,6 +2205,11 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 
 	const handleNotification = async (node: BinaryNode) => {
 		const remoteJid = node.attrs.from
+		if (shouldIgnoreJid(remoteJid!) && remoteJid !== S_WHATSAPP_NET) {
+			logger.trace({ remoteJid }, 'ignored notification')
+			await sendMessageAck(node)
+			return
+		}
 
 		try {
 			await Promise.all([
@@ -2240,7 +2223,6 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 							fromMe,
 							participant: node.attrs.participant,
 							participantAlt,
-							participantUsername: node.attrs.participant_username,
 							addressingMode,
 							id: node.attrs.id,
 							...(msg.key || {})
@@ -2249,10 +2231,6 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 						msg.messageTimestamp = +node.attrs.t!
 
 						const fullMsg = proto.WebMessageInfo.fromObject(msg) as WAMessage
-						// Preserve custom WAMessageKey fields (participantAlt, participantUsername,
-						// addressingMode) that proto.WebMessageInfo.fromObject strips because
-						// they aren't part of the proto.MessageKey schema.
-						fullMsg.key = msg.key
 						await upsertMessage(fullMsg, 'append')
 					}
 				})
@@ -2263,6 +2241,12 @@ 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')
+			await sendMessageAck(node)
+			return
+		}
+
 		const encNode = getBinaryNodeChild(node, 'enc')
 		const unavailableNode = getBinaryNodeChild(node, 'unavailable')
 
@@ -2330,54 +2314,44 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		)
 
 		const alt = msg.key.participantAlt || msg.key.remoteJidAlt
-		// Handle LID/PN mappings with optimized hot-path:
-		// - storeLIDPNMappings is fire-and-forget (background) — does NOT block decrypt
-		// - migrateSession is SYNC (await) — REQUIRED for decrypt to find session
-		//
-		// SAFETY: normalizeMessageJids has a fast-path that uses key.*Alt directly without
-		// hitting the store, so the just-arrived message normalizes correctly even before
-		// the background store completes. Subsequent messages in the same chat hit the
-		// store after the background write is done (ms later).
-		//
-		// Pre-check (getPNForLID/getLIDForPN) was removed — storeLIDPNMappings has internal
-		// LRU cache + dedup, the pre-check was a redundant store round-trip per inbound
-		// message that added latency under load.
-		//
-		// HISTORICAL: this restores the intent of d73cd28d39 (2026-02-03) which was
-		// partially reverted by c3fc792351 the same day due to a race-condition concern
-		// with migrateSession (kept sync here). storeLIDPNMappings was over-protected:
-		// it persists a mapping that downstream consumers can re-derive from key.*Alt,
-		// while migrateSession actually moves the Signal session record that decrypt()
-		// will load microseconds later — those two have very different criticality.
-		//
-		// DO NOT make migrateSession async — decrypt() depends on the session being at
-		// the correct identifier (LID vs PN) when it runs. Other code paths (USync
-		// device lookup in messages-send.ts) create LID/PN mappings without migrating
-		// the session, so we cannot skip migration even when the mapping already exists.
+		// Handle LID/PN mappings with hybrid approach:
+		// - Store mapping operation runs in background (non-critical for decrypt)
+		// - Session migration MUST complete before decrypt() to avoid "No session record" errors
+		// This addresses Codex/Copilot review concerns about race conditions with decrypt()
 		if (!!alt) {
 			const altServer = jidDecode(alt)?.server
 			const primaryJid = msg.key.participant || msg.key.remoteJid!
 
 			if (altServer === 'lid') {
-				// Fire-and-forget: storeLIDPNMappings has internal cache+dedup,
-				// pre-check (getPNForLID) was redundant.
-				signalRepository.lidMapping
-					.storeLIDPNMappings([{ lid: alt, pn: primaryJid }])
-					.catch(error => logger.warn({ error, alt, primaryJid }, 'background LID mapping store failed'))
+				// Check if mapping already exists to avoid unnecessary storage operations
+				const existingMapping = await signalRepository.lidMapping.getPNForLID(alt)
+				if (!existingMapping) {
+					// MUST await: normalizeMessageJids() runs after this and needs the mapping
+					// in the LIDMappingStore to resolve LID→PN for events delivered to consumers
+					await signalRepository.lidMapping
+						.storeLIDPNMappings([{ lid: alt, pn: primaryJid }])
+						.catch(error => logger.warn({ error, alt, primaryJid }, 'LID mapping storage failed'))
+				}
 
-				// CRITICAL: ALWAYS migrate session SYNC, even if mapping exists.
-				// Other code paths (e.g., USync device lookup in messages-send.ts) may create
-				// mappings via storeLIDPNMappings() without calling migrateSession(). This
-				// leaves sessions under PN format while decrypt() expects LID format.
-				// Skipping migration based on mapping existence causes "No session record" errors.
+				// CRITICAL: ALWAYS migrate session, even if mapping exists
+				// Other code paths (e.g., USync device lookup in messages-send.ts:310-319)
+				// may create mappings via storeLIDPNMappings() without calling migrateSession()
+				// This leaves sessions under PN format while decrypt() expects LID format
+				// Skipping migration based on mapping existence causes "No session record" errors
 				await signalRepository.migrateSession(primaryJid, alt)
 			} else {
-				// Fire-and-forget: same rationale as above.
-				signalRepository.lidMapping
-					.storeLIDPNMappings([{ lid: primaryJid, pn: alt }])
-					.catch(error => logger.warn({ error, alt, primaryJid }, 'background LID mapping store failed'))
+				// Check if reverse mapping exists
+				const existingMapping = await signalRepository.lidMapping.getLIDForPN(alt)
+				if (!existingMapping) {
+					// MUST await: normalizeMessageJids() runs after this and needs the mapping
+					// in the LIDMappingStore to resolve LID→PN for events delivered to consumers
+					await signalRepository.lidMapping
+						.storeLIDPNMappings([{ lid: primaryJid, pn: alt }])
+						.catch(error => logger.warn({ error, alt, primaryJid }, 'LID mapping storage failed'))
+				}
 
-				// CRITICAL: ALWAYS migrate session SYNC.
+				// CRITICAL: ALWAYS migrate session, even if mapping exists
+				// Same reasoning as above - mapping existence doesn't guarantee session migration
 				await signalRepository.migrateSession(alt, primaryJid)
 			}
 		}
@@ -3126,40 +3100,6 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		identifier: string,
 		exec: (node: BinaryNode) => Promise<void>
 	) => {
-		// Fast path: ack and drop ignored JIDs before entering the buffer/queue.
-		// Skips type='call' so call events are never silently dropped via
-		// shouldIgnoreJid (preserves InfiniteAPI's pre-existing behavior).
-		// Wrapped in try/catch so a throw from shouldIgnoreJid (user callback)
-		// or sendMessageAck (e.g. websocket closed) is routed through
-		// onUnexpectedError instead of becoming an unhandled rejection —
-		// matches the protection processNodeWithBuffer provides.
-		if (type !== 'call') {
-			try {
-				const from = node.attrs.from
-				let ignoreJid = from
-				if (type === 'receipt' && from) {
-					const attrs = node.attrs
-					const isLid = attrs.from!.includes('lid')
-					const isNodeFromMe = areJidsSameUser(
-						attrs.participant || attrs.from,
-						isLid ? authState.creds.me?.lid : authState.creds.me?.id
-					)
-					ignoreJid = !isNodeFromMe || isJidGroup(attrs.from) ? attrs.from : attrs.recipient
-				}
-
-				if (ignoreJid && ignoreJid !== S_WHATSAPP_NET && shouldIgnoreJid(ignoreJid)) {
-					// Plain ack (no NACK error code) preserves InfiniteAPI's prior
-					// behavior — ignored stanzas are an intentional drop, not a
-					// processing failure, so we don't want server-side retries.
-					await sendMessageAck(node)
-					return
-				}
-			} catch (error) {
-				onUnexpectedError(error as Error, identifier)
-				return
-			}
-		}
-
 		const isOffline = !!node.attrs.offline
 
 		if (isOffline) {
@@ -3258,24 +3198,19 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 			// Await index load first — prevents overwriting a more complete persisted index
 			// if the connection closes before the initial load finishes.
 			tcTokenIndexLoaded
-				.then(async () => {
-					try {
-						// Same merge-with-persisted invariant as scheduleTcTokenIndexSave —
-						// other layers may have written cross-layer JIDs to the index since
-						// our in-memory set was last updated.
-						const merged = await buildMergedTcTokenIndexWrite(authState.keys, tcTokenKnownJids)
-						await authState.keys.set({
+				.then(() => {
+					Promise.resolve(
+						authState.keys.set({
 							tctoken: {
-								...merged,
 								[TC_TOKEN_INDEX_KEY]: {
-									...merged[TC_TOKEN_INDEX_KEY],
+									token: Buffer.from(JSON.stringify([...tcTokenKnownJids]), 'utf8'),
 									timestamp: unixTimestampSeconds().toString()
 								}
 							}
 						})
-					} catch {
+					).catch(() => {
 						/* non-critical */
-					}
+					})
 				})
 				.catch(() => {
 					/* non-critical */

src/Socket/messages-send.ts

@@ -46,10 +46,7 @@ import { makeKeyedMutex } from '../Utils/make-mutex'
 import { metrics, recordMessageFailure, recordMessageSent } from '../Utils/prometheus-metrics'
 import { getMessageReportingToken, shouldIncludeReportingToken } from '../Utils/reporting-utils'
 import {
-	buildMergedTcTokenIndexWrite,
-	isRegularUser,
 	isTcTokenExpired,
-	resolveIssuanceJid,
 	resolveTcTokenJid,
 	shouldSendNewTcToken,
 	storeTcTokensFromIqResult
@@ -128,15 +125,6 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 	// Tracks JIDs with an in-flight getPrivacyTokens IQ to avoid duplicate concurrent fetches
 	const tcTokenFetchingJids = new Set<string>()
 
-	/**
-	 * Set of tctoken storage JIDs with a fire-and-forget `issuePrivacyTokens` IQ in flight.
-	 * Distinct from `tcTokenFetchingJids` (which dedupes inbound *fetches* of the peer's
-	 * token). Prevents duplicate IQs when a caller fires several rapid back-to-back sends
-	 * to the same contact before `senderTimestamp` persists. Entries are always removed
-	 * in `.finally()`, so the set is bounded by current concurrency.
-	 */
-	const inFlightTcTokenIssuance = new Set<string>()
-
 	let mediaConn: Promise<MediaConnInfo>
 	const refreshMediaConn = async (forceGet = false) => {
 		const media = await mediaConn
@@ -1727,16 +1715,7 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 				}
 			}
 
-			// Gate inclusion on AB prop 10518 (privacy_token_sending_on_all_1_on_1_messages).
-			// WA Web defaults to true; if the server flips it off we mirror that to avoid
-			// divergence with the spec-compliant client.
-			//
-			// CARROUSEL EXCEPTION: Pastorini-validated carousel stanzas REQUIRE tctoken
-			// (CDP capture confirms it). If the AB prop ever flips off, dropping the
-			// tctoken from carousel would break rendering on Android. Carousel always
-			// includes the tctoken when one is available, regardless of the prop —
-			// matching the fork's existing behaviour pre-PR #2339.
-			if (tcTokenBuffer?.length && (sock.serverProps.privacyTokenOn1to1 || isCarousel)) {
+			if (tcTokenBuffer?.length) {
 				;(stanza.content as BinaryNode[]).push({
 					tag: 'tctoken',
 					attrs: {},
@@ -1836,39 +1815,13 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 			// Gated only by shouldSendNewTcToken — removed tcTokenBuffer?.length guard so
 			// issuance fires even when we don't yet hold a token (bucket boundary crossed).
 			// IMPORTANT: must run AFTER sendNode — issuing before the message causes error 463.
-			//
-			// WA Web also skips issuance for:
-			//   - protocol messages (revoke, ephemeral settings, etc — see TcTokenChatAction)
-			//   - PSA, bots, MetaAI (isRegularUser filter)
-			// and dedupes back-to-back issuances with `inFlightTcTokenIssuance` so a burst of
-			// rapid sends to the same contact only triggers a single IQ before senderTimestamp
-			// is persisted.
-			const isProtocolMsg = !!normalizeMessageContent(message)?.protocolMessage
-			// Use isRegularUser (the same Wid.isRegularUser() port that gates the store
-			// path) so we filter PSA/bot/MetaAI consistently regardless of JID server
-			// (@c.us vs @s.whatsapp.net) and device suffix. The previous PSA_WID/isJidBot
-			// checks only matched @c.us forms — destinationJid arrives normalized.
-			const isBotOrPSA = !isRegularUser(destinationJid)
-			if (
-				is1on1Send &&
-				!isProtocolMsg &&
-				!isBotOrPSA &&
-				shouldSendNewTcToken(existingTokenEntry?.senderTimestamp) &&
-				!inFlightTcTokenIssuance.has(tcTokenJid)
-			) {
-				inFlightTcTokenIssuance.add(tcTokenJid)
+			if (is1on1Send && shouldSendNewTcToken(existingTokenEntry?.senderTimestamp)) {
 				const issueTimestamp = unixTimestampSeconds()
 				logTcToken('reissue', { jid: destinationJid })
-				const getPNForLID = signalRepository.lidMapping.getPNForLID.bind(signalRepository.lidMapping)
-				resolveIssuanceJid(
-					destinationJid,
-					sock.serverProps.lidTrustedTokenIssueToLid,
-					getLIDForPN,
-					getPNForLID
-				)
-					.then(issueJid => getPrivacyTokens([issueJid], issueTimestamp))
+				getPrivacyTokens([destinationJid], issueTimestamp)
 					.then(async result => {
 						// Store any tokens received in the IQ response.
+						// onNewJidStored not passed — pruning index lives in messages-recv (higher layer).
 						await storeTcTokensFromIqResult({
 							result,
 							fallbackJid: tcTokenJid,
@@ -1879,11 +1832,9 @@ 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.
-						// Also bump the cross-session prune index so this JID is tracked persistently.
+						// VALUES (?, ?, 0) — realIssueTimestamp=0 means issued but not yet confirmed by server
 						const currentData = await authState.keys.get('tctoken', [tcTokenJid])
 						const currentEntry = currentData[tcTokenJid]
-						const indexWrite = await buildMergedTcTokenIndexWrite(authState.keys, [tcTokenJid])
 						await authState.keys.set({
 							tctoken: {
 								[tcTokenJid]: {
@@ -1891,8 +1842,7 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 									token: currentEntry?.token ?? Buffer.alloc(0),
 									senderTimestamp: issueTimestamp,
 									realIssueTimestamp: 0
-								},
-								...indexWrite
+								}
 							}
 						})
 
@@ -1901,9 +1851,6 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 					.catch(err => {
 						logTcToken('reissue_fail', { jid: destinationJid, error: err?.message })
 					})
-					.finally(() => {
-						inFlightTcTokenIssuance.delete(tcTokenJid)
-					})
 			}
 
 			// Log with [BAILEYS] prefix

src/Types/Contact.ts

@@ -9,8 +9,6 @@ export interface Contact {
 	name?: string
 	/** name of the contact, the contact has set on their own on WA */
 	notify?: string
-	/** username associated with this contact, when provided by WA */
-	username?: string
 	/** I have no idea */
 	verifiedName?: string
 	// Baileys Added

src/Types/Events.ts

@@ -81,7 +81,6 @@ export type BaileysEventMap = {
 		id: string
 		author: string
 		authorPn?: string
-		authorUsername?: string
 		participants: GroupParticipant[]
 		action: ParticipantAction
 	}
@@ -89,7 +88,6 @@ export type BaileysEventMap = {
 		id: string
 		author: string
 		authorPn?: string
-		authorUsername?: string
 		participant: string
 		participantPn?: string
 		action: RequestJoinAction

src/Types/GroupMetadata.ts

@@ -20,20 +20,17 @@ export interface GroupMetadata {
 	addressingMode?: WAMessageAddressingMode
 	owner: string | undefined
 	ownerPn?: string | undefined
-	ownerUsername?: string | undefined
 	owner_country_code?: string | undefined
 	subject: string
 	/** group subject owner */
 	subjectOwner?: string
 	subjectOwnerPn?: string
-	subjectOwnerUsername?: string
 	/** group subject modification date */
 	subjectTime?: number
 	creation?: number
 	desc?: string
 	descOwner?: string
 	descOwnerPn?: string
-	descOwnerUsername?: string
 	descId?: string
 	descTime?: number
 	/** if this group is part of a community, it returns the jid of the community to which it belongs */
@@ -59,7 +56,6 @@ export interface GroupMetadata {
 	/** the person who added you to group or changed some setting in group */
 	author?: string
 	authorPn?: string
-	authorUsername?: string
 }
 
 export interface WAGroupCreateResponse {

src/Types/Message.ts

@@ -19,9 +19,7 @@ export type WAContactMessage = proto.Message.IContactMessage
 export type WAContactsArrayMessage = proto.Message.IContactsArrayMessage
 export type WAMessageKey = proto.IMessageKey & {
 	remoteJidAlt?: string
-	remoteJidUsername?: string
 	participantAlt?: string
-	participantUsername?: string
 	server_id?: string
 	addressingMode?: string
 	isViewOnce?: boolean // TODO: remove out of the message key, place in WebMessageInfo

src/Utils/chat-utils.ts

@@ -1083,7 +1083,6 @@ export const processSyncAction = (
 					action.lidContactAction.firstName ||
 					action.lidContactAction.username ||
 					undefined,
-				username: action.lidContactAction.username || undefined,
 				lid: id!,
 				phoneNumber: undefined
 			}

src/Utils/decode-wa-message.ts

@@ -242,14 +242,10 @@ export function decodeMessageNode(stanza: BinaryNode, meId: string, meLid: strin
 	const key: WAMessageKey = {
 		remoteJid: chatId,
 		remoteJidAlt: !isJidGroup(chatId) ? addressingContext.senderAlt : undefined,
-		remoteJidUsername: !isJidGroup(chatId)
-			? stanza.attrs.peer_recipient_username || stanza.attrs.recipient_username
-			: undefined,
 		fromMe,
 		id: msgId,
 		participant,
 		participantAlt: isJidGroup(chatId) ? addressingContext.senderAlt : undefined,
-		participantUsername: stanza.attrs.participant ? stanza.attrs.participant_username : undefined,
 		addressingMode: addressingContext.addressingMode,
 		...(msgType === 'newsletter' && stanza.attrs.server_id ? { server_id: stanza.attrs.server_id } : {})
 	}

src/Utils/history.ts

@@ -1,6 +1,5 @@
-import { pipeline } from 'stream/promises'
 import { promisify } from 'util'
-import { createInflate, inflate } from 'zlib'
+import { inflate } from 'zlib'
 import { proto } from '../../WAProto/index.js'
 import type { Chat, Contact, LIDMapping, WAMessage } from '../Types'
 import { WAMessageStubType } from '../Types'
@@ -30,15 +29,16 @@ const inflatePromise = promisify(inflate)
  */
 export const downloadHistory = async (msg: proto.Message.IHistorySyncNotification, options: RequestInit) => {
 	const stream = await downloadContentFromMessage(msg, 'md-msg-hist', { options })
-	// Pipe decrypted stream directly through zlib inflate.
-	// Avoids allocating an intermediate buffer for the compressed payload —
-	// memory peaks during 50MB history syncs drop ~50% (PR upstream #2333).
-	const inflater = createInflate()
-	const chunks: Buffer[] = []
-	inflater.on('data', (chunk: Buffer) => chunks.push(chunk))
-	await pipeline(stream, inflater)
+	const bufferArray: Buffer[] = []
+	for await (const chunk of stream) {
+		bufferArray.push(chunk)
+	}
+
+	let buffer: Buffer = Buffer.concat(bufferArray)
+
+	// decompress buffer
+	buffer = await inflatePromise(buffer)
 
-	const buffer = Buffer.concat(chunks)
 	const syncData = proto.HistorySync.decode(buffer)
 	return syncData
 }
@@ -315,7 +315,6 @@ export const processHistoryMessage = (item: proto.IHistorySync, logger?: ILogger
 				contacts.push({
 					id: chatId,
 					name: chat.displayName || chat.name || chat.username || undefined,
-					username: chat.username || undefined,
 					lid: chat.lidJid || chat.accountLid || undefined,
 					phoneNumber: chat.pnJid || undefined
 				})
@@ -361,7 +360,7 @@ export const processHistoryMessage = (item: proto.IHistorySync, logger?: ILogger
 					}
 				}
 
-				chats.push(chat)
+				chats.push({ ...chat })
 			}
 
 			break

src/Utils/identity-change-handler.ts

@@ -57,16 +57,6 @@ export type IdentityChangeContext = {
 	debounceCache: NodeCache<boolean>
 	/** Logger instance for debugging and monitoring */
 	logger: ILogger
-	/**
-	 * Invoked right before `assertSessions` is called for an existing-session identity
-	 * change. Used to kick off fire-and-forget side effects (e.g. tctoken re-issuance)
-	 * in the same order WA Web does — i.e. before the E2E session is re-established.
-	 * Must not throw; implementations are responsible for their own error handling.
-	 *
-	 * Skipped when the refresh itself is skipped (no_identity_node, invalid_notification,
-	 * skipped_companion_device, skipped_self_primary, debounced, skipped_offline).
-	 */
-	onBeforeSessionRefresh?: (jid: string) => void
 }
 
 // ============================================================================
@@ -180,19 +170,6 @@ export async function handleIdentityChange(
 	// This ensures we don't incorrectly debounce when we exit early (offline, etc.)
 	ctx.debounceCache.set(from, true)
 
-	// Fire-and-forget side effects (e.g. tctoken re-issuance) BEFORE the session is
-	// re-established. WA Web runs these in parallel with the session refresh —
-	// running afterwards would race with the next outbound send and risk error 463.
-	//
-	// Wrapped in try/catch so a misbehaving consumer callback cannot abort identity
-	// change recovery. We log and continue — assertSessions still runs so the E2E
-	// session always gets refreshed.
-	try {
-		ctx.onBeforeSessionRefresh?.(from)
-	} catch (error) {
-		ctx.logger.warn({ error, jid: from }, 'onBeforeSessionRefresh callback threw — continuing with session refresh')
-	}
-
 	// Attempt session refresh/creation
 	try {
 		await ctx.assertSessions([from], true)

src/Utils/messages-media.ts

@@ -618,7 +618,7 @@ export const downloadEncryptedContent = async (
 
 	const output = new Transform({
 		transform(chunk, _, callback) {
-			let data = remainingBytes.length ? Buffer.concat([remainingBytes, chunk]) : chunk
+			let data = Buffer.concat([remainingBytes, chunk])
 
 			const decryptLength = toSmallestChunkSize(data.length)
 			remainingBytes = data.slice(decryptLength)

src/Utils/process-message.ts

@@ -40,7 +40,6 @@ import { getKeyAuthor, toNumber } from './generics'
 import { downloadAndProcessHistorySyncNotification } from './history'
 import type { ILogger } from './logger'
 import { metrics, recordHistorySyncMessages } from './prometheus-metrics.js'
-import { buildMergedTcTokenIndexWrite } from './tc-token-utils'
 
 type ProcessMessageContext = {
 	shouldProcessHistoryMsg: boolean
@@ -63,163 +62,6 @@ const REAL_MSG_STUB_TYPES = new Set([
 
 const REAL_MSG_REQ_ME_STUB_TYPES = new Set([WAMessageStubType.GROUP_PARTICIPANT_ADD])
 
-/**
- * Extract tctoken / tcTokenTimestamp / tcTokenSenderTimestamp from history-sync chats
- * and persist them to the `tctoken` store. Mirrors WA Web's `bulkCreateOrMerge` pass
- * over the chat table during history sync.
- *
- * Why this matters: when a user logs in on a new device, the multi-device history sync
- * is the only way that device learns about tctokens issued/received on the original
- * device. Without this pass, the new device sends 1:1 messages with no tctoken until
- * the contact triggers a fresh notification — which surfaces as error 463 in production.
- *
- * Monotonicity: we only overwrite an existing entry if the incoming timestamp is
- * STRICTLY newer (`incoming > existing`). Equal timestamps are skipped to avoid
- * reverting senderTimestamp / realIssueTimestamp set by other layers (e.g. a
- * reissue that fired between history-sync chunks).
- *
- * Index hygiene: every JID we write here is added to the persistent prune index
- * (TC_TOKEN_INDEX_KEY) via buildMergedTcTokenIndexWrite, so the 24h prune sweep in
- * messages-recv picks them up across sessions.
- */
-/**
- * Single-concurrency queue for `storeTcTokensFromHistorySync` calls.
- *
- * Why: the function does read-then-write merges (`keyStore.get('tctoken', ...)` →
- * compute → `keyStore.set(...)`) which are NOT atomic at the store level. If two
- * history-sync chunks invoke this concurrently (common during reconnect / QR
- * scan), an older chunk that started first can `keyStore.set` AFTER a newer
- * chunk, overwriting the newer entry — and worse, the merged `__index` write
- * can drop JIDs the other chunk just added. Result: stale tcTokens / repeat 463
- * sends until the next opportunistic refetch.
- *
- * Serialising via a chained Promise keeps the runs ordered while still freeing
- * the calling `processMessage` to emit `messaging-history.set` immediately
- * (the chain is fire-and-forget at the call site). Errors don't break the chain
- * — each `catch` resets it to `Promise.resolve()` so a single failure can't
- * stall future runs.
- *
- * The chain is module-scoped (one per Node process). Multiple Baileys instances
- * sharing this module will serialise across instances too, but their writes
- * target different keyStores so there's no correctness gain — only a tiny loss
- * of inter-instance parallelism for tcToken syncs, which is acceptable given
- * how rarely this runs vs. how rare cross-instance contention is.
- */
-let historyTcTokenChain: Promise<void> = Promise.resolve()
-
-function scheduleHistoryTcTokenSync(
-	chats: Chat[],
-	signalRepository: SignalRepositoryWithLIDStore,
-	keyStore: SignalKeyStoreWithTransaction,
-	logger?: ILogger
-): void {
-	historyTcTokenChain = historyTcTokenChain
-		.catch(() => {
-			/* swallow prior error so chain stays alive */
-		})
-		.then(() => storeTcTokensFromHistorySync(chats, signalRepository, keyStore, logger))
-		.catch(err => {
-			logger?.warn({ err }, 'background tctoken history-sync persistence failed')
-		})
-}
-
-async function storeTcTokensFromHistorySync(
-	chats: Chat[],
-	signalRepository: SignalRepositoryWithLIDStore,
-	keyStore: SignalKeyStoreWithTransaction,
-	logger?: ILogger
-) {
-	// Cheap filter first — most chats in a sync chunk don't carry tcToken at all,
-	// and we want to avoid spinning up promises for them.
-	const tokenChats = chats.filter(chat => {
-		const ts = chat.tcTokenTimestamp ? toNumber(chat.tcTokenTimestamp) : 0
-		return !!chat.tcToken?.length && ts > 0
-	})
-
-	if (!tokenChats.length) {
-		return
-	}
-
-	// Pre-normalize so the rest of the pipeline is a synchronous join.
-	const normalized = tokenChats.map(chat => ({
-		chat,
-		ts: toNumber(chat.tcTokenTimestamp!),
-		jid: jidNormalizedUser(chat.id!)
-	}))
-
-	// BATCHED LID resolution. The previous shape called getLIDForPN once per
-	// chat (sequential await inside a for-of), which became the bottleneck
-	// during heavy history sync — every cold-cache hit was a DB round-trip,
-	// stalling messaging-history.set and spilling into the event-buffer.
-	// `getLIDsForPNs` resolves a deduped list in ONE batched query (and shares
-	// USync retry across PNs that miss cache), turning O(N) round-trips into 1.
-	//
-	// LID inputs (and `@hosted.lid`) skip the lookup entirely — they're already
-	// the storage form. Failures degrade gracefully: a missing mapping just
-	// stores under the original jid, matching `resolveTcTokenJid`'s null branch.
-	const pnsToResolve = [...new Set(normalized.filter(({ jid }) => !isLidUser(jid)).map(({ jid }) => jid))]
-	const pnToLid = new Map<string, string>()
-
-	if (pnsToResolve.length) {
-		try {
-			const mappings = await signalRepository.lidMapping.getLIDsForPNs(pnsToResolve)
-			// Flat loop (continue-on-skip) keeps max nesting depth at 4 for lint.
-			for (const { pn, lid } of mappings ?? []) {
-				if (!pn || !lid) continue
-				pnToLid.set(jidNormalizedUser(pn), lid)
-			}
-		} catch (err) {
-			// Per-chat fallback below (storageJid := jid). Don't abort the chunk —
-			// CodeRabbit noted that all-or-nothing rejection here would drop every
-			// tctoken in the batch AND prevent messaging-history.set from firing.
-			logger?.warn({ err }, 'storeTcTokensFromHistorySync: getLIDsForPNs batch failed; falling back to per-chat jid')
-		}
-	}
-
-	const candidates = normalized.map(({ chat, ts, jid }) => ({
-		storageJid: pnToLid.get(jid) ?? jid,
-		token: Buffer.from(chat.tcToken!),
-		ts,
-		senderTs: chat.tcTokenSenderTimestamp ? toNumber(chat.tcTokenSenderTimestamp) : undefined
-	}))
-
-	const jids = candidates.map(c => c.storageJid)
-	const existing = await keyStore.get('tctoken', jids)
-	const entries: Record<string, { token: Buffer; timestamp?: string; senderTimestamp?: number }> = {}
-
-	for (const c of candidates) {
-		// Same-batch dedup: when two chats resolve to the same storageJid (e.g. PN+LID
-		// aliases collapsing through resolveTcTokenJid, or duplicate chunks across
-		// retries), prefer the value already written by an earlier iteration so a
-		// lower-ts entry can't overwrite a higher-ts one captured from `existing`.
-		const existingEntry = entries[c.storageJid] ?? existing[c.storageJid]
-		const existingTs = existingEntry?.timestamp ? Number(existingEntry.timestamp) : 0
-		// Strict > guard: equal timestamps are skipped so we never clobber
-		// senderTimestamp written by other layers (issuance after send, etc).
-		if (existingTs > 0 && existingTs >= c.ts) {
-			continue
-		}
-
-		entries[c.storageJid] = {
-			...existingEntry,
-			token: c.token,
-			timestamp: String(c.ts),
-			...(c.senderTs !== undefined ? { senderTimestamp: c.senderTs } : {})
-		}
-	}
-
-	if (Object.keys(entries).length) {
-		logger?.debug({ count: Object.keys(entries).length }, 'storing tctokens from history sync')
-		try {
-			// Include updated __index so cross-session pruning picks these JIDs up.
-			const indexWrite = await buildMergedTcTokenIndexWrite(keyStore, Object.keys(entries))
-			await keyStore.set({ tctoken: { ...entries, ...indexWrite } })
-		} catch (err) {
-			logger?.warn({ err }, 'failed to store tctokens from history sync')
-		}
-	}
-}
-
 /** Cleans a received message to further processing */
 export const cleanMessage = (message: WAMessage, meId: string, meLid: string) => {
 	// ensure remoteJid and participant doesn't have device or agent in it
@@ -576,12 +418,6 @@ const processMessage = async (
 
 					// Emit LID-PN mappings from history sync
 					// This is how WhatsApp Web learns mappings for chats with non-contacts
-					//
-					// MUST run BEFORE storeTcTokensFromHistorySync — otherwise resolveTcTokenJid()
-					// can't resolve PN→LID for fresh-device chats (mapping cache is empty), tokens
-					// get persisted under PN keys, and the send path (which resolves to LID first)
-					// misses them — exactly the error 463 scenario this whole change is meant to
-					// prevent. Catches Codex P1 review on PR #386.
 					if (data.lidPnMappings?.length) {
 						logger?.debug({ count: data.lidPnMappings.length }, 'processing LID-PN mappings from history sync')
 						// eslint-disable-next-line max-depth
@@ -606,29 +442,6 @@ const processMessage = async (
 						}
 					}
 
-					// Persist tctokens carried by history-sync chats in BACKGROUND, serialised.
-					//
-					// Originally awaited (PR #386) to avoid 463 on first multi-device send, but in
-					// production this drained the event buffer per-chunk and added visible delivery
-					// latency (especially after restart / QR scan when many chunks arrived at once).
-					//
-					// `scheduleHistoryTcTokenSync` enqueues onto a single-concurrency promise chain
-					// (see definition above) — chunks persist sequentially in the order they were
-					// emitted, preserving timestamp monotonicity AND keeping the `__index` write
-					// safe from concurrent merge clobbers. The call returns immediately so the
-					// `messaging-history.set` emit is not blocked.
-					//
-					// TRADE-OFF: a listener that fires an outbound send IMMEDIATELY after the emit
-					// may race the still-pending persistence and get a 463 on that specific send.
-					// The existing 463 handler in messages-recv.ts triggers a getPrivacyTokens()
-					// refetch that auto-recovers within seconds. Net result is much better UX than
-					// per-chunk stalls.
-					//
-					// DO NOT add `await` back here without re-evaluating production latency, AND
-					// DO NOT call storeTcTokensFromHistorySync directly — it must go through the
-					// chain to preserve write ordering across overlapping chunks.
-					scheduleHistoryTcTokenSync(data.chats, signalRepository, keyStore, logger)
-
 					ev.emit('messaging-history.set', {
 						...data,
 						isLatest: histNotification.syncType !== proto.HistorySync.HistorySyncType.ON_DEMAND ? isLatest : undefined,
@@ -950,19 +763,12 @@ const processMessage = async (
 				id: jid,
 				author: message.key.participant!,
 				authorPn: message.key.participantAlt!,
-				authorUsername: message.key.participantUsername!,
 				participants,
 				action
 			})
 		const emitGroupUpdate = (update: Partial<GroupMetadata>) => {
 			ev.emit('groups.update', [
-				{
-					id: jid,
-					...update,
-					author: message.key.participant ?? undefined,
-					authorPn: message.key.participantAlt,
-					authorUsername: message.key.participantUsername
-				}
+				{ id: jid, ...update, author: message.key.participant ?? undefined, authorPn: message.key.participantAlt }
 			])
 		}
 
@@ -971,7 +777,6 @@ const processMessage = async (
 				id: jid,
 				author: message.key.participant!,
 				authorPn: message.key.participantAlt!,
-				authorUsername: message.key.participantUsername!,
 				participant: participant.lid,
 				participantPn: participant.pn,
 				action,

src/Utils/sync-action-utils.ts

@@ -46,7 +46,6 @@ export const processContactAction = (
 			{
 				id,
 				name: action.fullName || action.firstName || action.username || undefined,
-				username: action.username || undefined,
 				lid: lidJid || undefined,
 				phoneNumber
 			}

src/Utils/tc-token-utils.ts

@@ -1,86 +1,12 @@
 import type { SignalKeyStoreWithTransaction } from '../Types'
 import type { BinaryNode } from '../WABinary'
-import {
-	getBinaryNodeChild,
-	getBinaryNodeChildren,
-	isAnyLidUser,
-	isAnyPnUser,
-	isHostedLidUser,
-	isHostedPnUser,
-	isJidMetaAI,
-	isLidUser,
-	isPnUser,
-	jidNormalizedUser
-} from '../WABinary'
+import { getBinaryNodeChild, getBinaryNodeChildren, isLidUser, jidNormalizedUser } from '../WABinary'
 
 /** 7 days in seconds — matches WA Web AB prop tctoken_duration */
 const TC_TOKEN_BUCKET_DURATION = 604800
 /** 4 buckets → ~28-day rolling window — matches WA Web AB prop tctoken_num_buckets */
 const TC_TOKEN_NUM_BUCKETS = 4
 
-/**
- * Sentinel key under the `tctoken` store holding a JSON array of tracked storage JIDs
- * for cross-session pruning. Mirrors WA Web's CLEAN_TC_TOKENS index lookup.
- *
- * Exported so other modules (messages-recv, messages-send, process-message) reference
- * the same constant. The fork previously inlined this string in messages-recv.ts;
- * keep the value identical (`'__index'`) for backward compatibility with persisted state.
- */
-export const TC_TOKEN_INDEX_KEY = '__index'
-
-// Phone-number pattern matching WABinary's isJidBot, applied against the user part so
-// the check is invariant to @c.us ↔ @s.whatsapp.net normalization.
-const BOT_PHONE_REGEX = /^1313555\d{4}$|^131655500\d{2}$/
-
-/**
- * Mirrors WA Web's `Wid.isRegularUser()` (user ∧ ¬PSA ∧ ¬Bot). Used to gate tctoken
- * storage against malformed notifications — WA Web filters server-side but we
- * defend here for parity with `WAWebSetTcTokenChatAction.handleIncomingTcToken`.
- * Works for both pre- and post-normalized JIDs (`@c.us` vs `@s.whatsapp.net`).
- */
-export function isRegularUser(jid: string | undefined): boolean {
-	if (!jid) return false
-	const user = jid.split('@')[0] ?? ''
-	if (user === '0') return false // PSA
-	if (BOT_PHONE_REGEX.test(user)) return false // Bot by phone pattern
-	if (isJidMetaAI(jid)) return false // MetaAI (@bot server)
-	return !!(isPnUser(jid) || isLidUser(jid) || isHostedPnUser(jid) || isHostedLidUser(jid) || jid.endsWith('@c.us'))
-}
-
-/** Read the persisted tctoken JID index and return its entries (never contains the sentinel key itself). */
-export async function readTcTokenIndex(keys: SignalKeyStoreWithTransaction): Promise<string[]> {
-	const data = await keys.get('tctoken', [TC_TOKEN_INDEX_KEY])
-	const entry = data[TC_TOKEN_INDEX_KEY]
-	if (!entry?.token?.length) return []
-	try {
-		const parsed = JSON.parse(Buffer.from(entry.token).toString())
-		if (!Array.isArray(parsed)) return []
-		return parsed.filter((j): j is string => typeof j === 'string' && j.length > 0 && j !== TC_TOKEN_INDEX_KEY)
-	} catch {
-		return []
-	}
-}
-
-/**
- * Build a SignalDataSet fragment that writes the merged index (persisted ∪ added)
- * under the sentinel key. Lets callers update the index without clobbering writes
- * made by other layers (history sync, concurrent sessions on the same store).
- */
-export async function buildMergedTcTokenIndexWrite(
-	keys: SignalKeyStoreWithTransaction,
-	addedJids: Iterable<string>
-): Promise<{ [TC_TOKEN_INDEX_KEY]: { token: Buffer } }> {
-	const persisted = await readTcTokenIndex(keys)
-	const merged = new Set(persisted)
-	for (const jid of addedJids) {
-		if (jid && jid !== TC_TOKEN_INDEX_KEY) merged.add(jid)
-	}
-
-	return {
-		[TC_TOKEN_INDEX_KEY]: { token: Buffer.from(JSON.stringify([...merged])) }
-	}
-}
-
 /**
  * Check if a received token is expired using WA Web's rolling bucket algorithm.
  * Reference: WAWebTrustedContactsUtils.isTokenExpired
@@ -137,43 +63,6 @@ export async function resolveTcTokenJid(
 	return lid ?? normalized
 }
 
-/**
- * Resolve target JID for issuing privacy token based on AB prop 14303
- * (`lid_trusted_token_issue_to_lid`). When the prop is on, issuance goes to
- * the LID; when off, it goes to the PN. Returns the original JID if no
- * mapping is found in either direction.
- *
- * Normalizes the JID upfront and uses the `isAny*` helpers so callers can pass
- * `@c.us`, `@s.whatsapp.net`, `@hosted`, `@hosted.lid`, `@lid` or device-specific
- * forms — `LIDMappingStore.getLIDForPN` early-returns unless `isAnyPnUser`,
- * so unnormalized inputs would silently bypass routing.
- *
- * Reference: WAWebTrustedContactsManager.issuePrivacyTokens
- */
-export async function resolveIssuanceJid(
-	jid: string,
-	issueToLid: boolean,
-	getLIDForPN: (pn: string) => Promise<string | null>,
-	getPNForLID?: (lid: string) => Promise<string | null>
-): Promise<string> {
-	const normalized = jidNormalizedUser(jid)
-
-	if (issueToLid) {
-		if (isAnyLidUser(normalized)) return normalized
-		if (!isAnyPnUser(normalized)) return normalized
-		const lid = await getLIDForPN(normalized)
-		return lid ?? normalized
-	}
-
-	if (!isAnyLidUser(normalized)) return normalized
-	if (getPNForLID) {
-		const pn = await getPNForLID(normalized)
-		return pn ?? normalized
-	}
-
-	return normalized
-}
-
 type TcTokenParams = {
 	jid: string
 	baseContent?: BinaryNode[]
@@ -246,13 +135,7 @@ export async function storeTcTokensFromIqResult({
 			continue
 		}
 
-		// In notifications, tokenNode.attrs.jid is OUR own device JID, not the sender's.
-		// Prefer fallbackJid (resolved from notification's `from` / `sender_lid`) so the
-		// token is stored under the peer's JID, never under self.
-		const rawJid = jidNormalizedUser(fallbackJid || tokenNode.attrs.jid)
-		// Defense against malformed notifications (PSA WID '0', bots, MetaAI). WA Web
-		// filters these server-side; we mirror Wid.isRegularUser() locally.
-		if (!isRegularUser(rawJid)) continue
+		const rawJid = jidNormalizedUser(tokenNode.attrs.jid || fallbackJid)
 		const storageJid = await resolveTcTokenJid(rawJid, getLIDForPN)
 		const existingTcData = await keys.get('tctoken', [storageJid])
 		const existingEntry = existingTcData[storageJid]

src/WAUSync/Protocols/USyncContactProtocol.ts

@@ -13,37 +13,11 @@ export class USyncContactProtocol implements USyncQueryProtocol {
 	}
 
 	getUserElement(user: USyncUser): BinaryNode {
-		if (user.phone) {
-			return {
-				tag: 'contact',
-				attrs: {},
-				content: user.phone
-			}
-		}
-
-		if (user.username) {
-			return {
-				tag: 'contact',
-				attrs: {
-					username: user.username,
-					...(user.usernameKey ? { pin: user.usernameKey } : {}),
-					...(user.lid ? { lid: user.lid } : {})
-				}
-			}
-		}
-
-		if (user.type) {
-			return {
-				tag: 'contact',
-				attrs: {
-					type: user.type
-				}
-			}
-		}
-
+		//TODO: Implement type / username fields (not yet supported)
 		return {
 			tag: 'contact',
-			attrs: {}
+			attrs: {},
+			content: user.phone
 		}
 	}
 

src/WAUSync/Protocols/USyncUsernameProtocol.ts

@@ -1,28 +0,0 @@
-import type { USyncQueryProtocol } from '../../Types/USync'
-import { assertNodeErrorFree, type BinaryNode } from '../../WABinary'
-import { USyncUser } from '../USyncUser'
-
-export class USyncUsernameProtocol implements USyncQueryProtocol {
-	name = 'username'
-
-	getQueryElement(): BinaryNode {
-		return {
-			tag: 'username',
-			attrs: {}
-		}
-	}
-
-	getUserElement(user: USyncUser): BinaryNode | null {
-		void user
-		return null
-	}
-
-	parser(node: BinaryNode): string | null {
-		if (node.tag === 'username') {
-			assertNodeErrorFree(node)
-			return typeof node.content === 'string' ? node.content : null
-		}
-
-		return null
-	}
-}

src/WAUSync/Protocols/index.ts

@@ -2,4 +2,3 @@ export * from './USyncDeviceProtocol'
 export * from './USyncContactProtocol'
 export * from './USyncStatusProtocol'
 export * from './USyncDisappearingModeProtocol'
-export * from './USyncUsernameProtocol'

src/WAUSync/USyncQuery.ts

@@ -6,8 +6,7 @@ import {
 	USyncContactProtocol,
 	USyncDeviceProtocol,
 	USyncDisappearingModeProtocol,
-	USyncStatusProtocol,
-	USyncUsernameProtocol
+	USyncStatusProtocol
 } from './Protocols'
 import { USyncUser } from './USyncUser'
 
@@ -138,9 +137,4 @@ export class USyncQuery {
 		this.protocols.push(new USyncLIDProtocol())
 		return this
 	}
-
-	withUsernameProtocol() {
-		this.protocols.push(new USyncUsernameProtocol())
-		return this
-	}
 }

src/WAUSync/USyncUser.ts

@@ -2,8 +2,6 @@ export class USyncUser {
 	id?: string
 	lid?: string
 	phone?: string
-	username?: string
-	usernameKey?: string
 	type?: string
 	personaId?: string
 
@@ -22,16 +20,6 @@ export class USyncUser {
 		return this
 	}
 
-	withUsername(username: string) {
-		this.username = username
-		return this
-	}
-
-	withUsernameKey(usernameKey: string) {
-		this.usernameKey = usernameKey
-		return this
-	}
-
 	withType(type: string) {
 		this.type = type
 		return this

src/__tests__/Socket/identity-change-handling.test.ts

@@ -297,52 +297,4 @@ describe('Identity Change Handling', () => {
 			expect(result.device).toBe(5)
 		})
 	})
-
-	describe('onBeforeSessionRefresh callback', () => {
-		it('fires before assertSessions when a session refresh is about to run', async () => {
-			mockValidateSession.mockResolvedValue({ exists: true })
-			const callOrder: string[] = []
-			mockAssertSessions.mockImplementation(async () => {
-				callOrder.push('assertSessions')
-				return true
-			})
-			const onBeforeSessionRefresh = jest.fn((jid: string) => {
-				callOrder.push(`before:${jid}`)
-			})
-
-			const node = createIdentityChangeNode('user@s.whatsapp.net')
-			const ctx = { ...createContext(), onBeforeSessionRefresh }
-			const result = await handleIdentityChange(node, ctx)
-
-			expect(result.action).toBe('session_refreshed')
-			expect(callOrder).toEqual(['before:user@s.whatsapp.net', 'assertSessions'])
-		})
-
-		it('does not fire when the refresh is skipped (no_identity / offline / self)', async () => {
-			const onBeforeSessionRefresh = jest.fn()
-
-			// no identity node
-			const noIdentityNode: BinaryNode = {
-				tag: 'notification',
-				attrs: { from: 'a@s.whatsapp.net', type: 'encrypt' },
-				content: []
-			}
-			await handleIdentityChange(noIdentityNode, { ...createContext(), onBeforeSessionRefresh })
-
-			// offline notification
-			mockValidateSession.mockResolvedValue({ exists: true })
-			await handleIdentityChange(createIdentityChangeNode('b@s.whatsapp.net', '0'), {
-				...createContext(),
-				onBeforeSessionRefresh
-			})
-
-			// self primary
-			await handleIdentityChange(createIdentityChangeNode(mockMeId!), {
-				...createContext(),
-				onBeforeSessionRefresh
-			})
-
-			expect(onBeforeSessionRefresh).not.toHaveBeenCalled()
-		})
-	})
 })

src/__tests__/Utils/tc-token.test.ts

@@ -1,17 +1,7 @@
 import { jest } from '@jest/globals'
 import { DisconnectReason, type SignalKeyStoreWithTransaction } from '../../Types'
 import { getErrorCodeFromStreamError, SERVER_ERROR_CODES } from '../../Utils'
-import {
-	buildMergedTcTokenIndexWrite,
-	buildTcTokenFromJid,
-	isRegularUser,
-	isTcTokenExpired,
-	readTcTokenIndex,
-	resolveIssuanceJid,
-	shouldSendNewTcToken,
-	storeTcTokensFromIqResult,
-	TC_TOKEN_INDEX_KEY
-} from '../../Utils/tc-token-utils'
+import { buildTcTokenFromJid, isTcTokenExpired, shouldSendNewTcToken } from '../../Utils/tc-token-utils'
 import type { BinaryNode } from '../../WABinary'
 
 /** 7 days in seconds — matches WA Web tctoken_duration */
@@ -858,340 +848,3 @@ describe('tctoken integration scenarios', () => {
 		})
 	})
 })
-
-// ─── isRegularUser (PSA / bot / MetaAI gating) ─────────────────────────
-
-describe('isRegularUser', () => {
-	it('rejects undefined / empty', () => {
-		expect(isRegularUser(undefined)).toBe(false)
-		expect(isRegularUser('')).toBe(false)
-	})
-
-	it('rejects PSA WID (user "0")', () => {
-		expect(isRegularUser('0@s.whatsapp.net')).toBe(false)
-		expect(isRegularUser('0@c.us')).toBe(false)
-	})
-
-	it('rejects bot phone numbers (1313555XXXX, 131655500XX)', () => {
-		expect(isRegularUser('13135550000@s.whatsapp.net')).toBe(false)
-		expect(isRegularUser('13135559999@s.whatsapp.net')).toBe(false)
-		// /^131655500\d{2}$/ — 11 digits: 131655500 + 2 trailing
-		expect(isRegularUser('13165550000@s.whatsapp.net')).toBe(false)
-		expect(isRegularUser('13165550099@s.whatsapp.net')).toBe(false)
-	})
-
-	it('rejects MetaAI (@bot server)', () => {
-		expect(isRegularUser('foo@bot')).toBe(false)
-	})
-
-	it('accepts regular PN users (@s.whatsapp.net, @c.us)', () => {
-		expect(isRegularUser('5511999999999@s.whatsapp.net')).toBe(true)
-		expect(isRegularUser('5511999999999@c.us')).toBe(true)
-	})
-
-	it('accepts LID users', () => {
-		expect(isRegularUser('123456@lid')).toBe(true)
-	})
-
-	it('accepts hosted PN/LID users', () => {
-		expect(isRegularUser('5511999999999@hosted')).toBe(true)
-		expect(isRegularUser('123456@hosted.lid')).toBe(true)
-	})
-})
-
-// ─── resolveIssuanceJid (AB prop 14303 routing) ────────────────────────
-
-describe('resolveIssuanceJid', () => {
-	const PN = '5511999999999@s.whatsapp.net'
-	const LID = '123456@lid'
-	const PN_NO_LID = '5511888888888@s.whatsapp.net'
-	const LID_NO_PN = '999999@lid'
-
-	const getLIDForPN = jest.fn<(pn: string) => Promise<string | null>>(async (pn: string) => {
-		if (pn === PN) return LID
-		return null
-	})
-	const getPNForLID = jest.fn<(lid: string) => Promise<string | null>>(async (lid: string) => {
-		if (lid === LID) return PN
-		return null
-	})
-
-	beforeEach(() => {
-		getLIDForPN.mockClear()
-		getPNForLID.mockClear()
-	})
-
-	describe('AB prop 14303 ON (issueToLid=true)', () => {
-		it('returns LID unchanged when input is LID', async () => {
-			expect(await resolveIssuanceJid(LID, true, getLIDForPN, getPNForLID)).toBe(LID)
-			expect(getLIDForPN).not.toHaveBeenCalled()
-		})
-
-		it('resolves PN to LID via lidMapping', async () => {
-			expect(await resolveIssuanceJid(PN, true, getLIDForPN, getPNForLID)).toBe(LID)
-			expect(getLIDForPN).toHaveBeenCalledWith(PN)
-		})
-
-		it('falls back to original PN when no LID mapping exists', async () => {
-			expect(await resolveIssuanceJid(PN_NO_LID, true, getLIDForPN, getPNForLID)).toBe(PN_NO_LID)
-		})
-	})
-
-	describe('AB prop 14303 OFF (issueToLid=false)', () => {
-		it('returns PN unchanged when input is PN', async () => {
-			expect(await resolveIssuanceJid(PN, false, getLIDForPN, getPNForLID)).toBe(PN)
-			expect(getPNForLID).not.toHaveBeenCalled()
-		})
-
-		it('resolves LID to PN via lidMapping', async () => {
-			expect(await resolveIssuanceJid(LID, false, getLIDForPN, getPNForLID)).toBe(PN)
-			expect(getPNForLID).toHaveBeenCalledWith(LID)
-		})
-
-		it('falls back to original LID when no PN mapping exists', async () => {
-			expect(await resolveIssuanceJid(LID_NO_PN, false, getLIDForPN, getPNForLID)).toBe(LID_NO_PN)
-		})
-
-		it('returns LID unchanged when getPNForLID is omitted', async () => {
-			expect(await resolveIssuanceJid(LID, false, getLIDForPN)).toBe(LID)
-		})
-	})
-
-	describe('JID normalization (handles @c.us and hosted forms)', () => {
-		const PN_CUS = '5511999999999@c.us'
-		const PN_NORMALIZED = '5511999999999@s.whatsapp.net'
-		const HOSTED_LID = '999999@hosted.lid'
-
-		it('normalizes @c.us before resolving (issueToLid=true)', async () => {
-			const fn = jest.fn<(pn: string) => Promise<string | null>>(async (pn: string) => {
-				if (pn === PN_NORMALIZED) return LID
-				return null
-			})
-			const result = await resolveIssuanceJid(PN_CUS, true, fn, getPNForLID)
-			expect(result).toBe(LID)
-			// Mapping store called with NORMALIZED form
-			expect(fn).toHaveBeenCalledWith(PN_NORMALIZED)
-		})
-
-		it('treats hosted LID as LID input (issueToLid=true returns it unchanged)', async () => {
-			expect(await resolveIssuanceJid(HOSTED_LID, true, getLIDForPN, getPNForLID)).toBe(HOSTED_LID)
-			expect(getLIDForPN).not.toHaveBeenCalled()
-		})
-
-		it('treats hosted LID as LID input (issueToLid=false converts via getPNForLID)', async () => {
-			const fn = jest.fn<(lid: string) => Promise<string | null>>(async () => null)
-			await resolveIssuanceJid(HOSTED_LID, false, getLIDForPN, fn)
-			expect(fn).toHaveBeenCalledWith(HOSTED_LID)
-		})
-	})
-})
-
-// ─── readTcTokenIndex / buildMergedTcTokenIndexWrite ───────────────────
-
-describe('tctoken cross-session prune index', () => {
-	it('exports the sentinel key as "__index"', () => {
-		// Persisted state compatibility — tests freeze the value to catch unintended renames.
-		expect(TC_TOKEN_INDEX_KEY).toBe('__index')
-	})
-
-	describe('readTcTokenIndex', () => {
-		it('returns [] when the index entry is absent', async () => {
-			const keys = createMockKeys()
-			;(keys.get as any).mockResolvedValue({})
-			expect(await readTcTokenIndex(keys)).toEqual([])
-		})
-
-		it('returns [] when the index token buffer is empty', async () => {
-			const keys = createMockKeys()
-			;(keys.get as any).mockResolvedValue({ [TC_TOKEN_INDEX_KEY]: { token: Buffer.alloc(0) } })
-			expect(await readTcTokenIndex(keys)).toEqual([])
-		})
-
-		it('returns [] when the JSON payload is corrupted', async () => {
-			const keys = createMockKeys()
-			;(keys.get as any).mockResolvedValue({ [TC_TOKEN_INDEX_KEY]: { token: Buffer.from('not-json') } })
-			expect(await readTcTokenIndex(keys)).toEqual([])
-		})
-
-		it('returns [] when the JSON payload is not an array', async () => {
-			const keys = createMockKeys()
-			;(keys.get as any).mockResolvedValue({ [TC_TOKEN_INDEX_KEY]: { token: Buffer.from('{"a":1}') } })
-			expect(await readTcTokenIndex(keys)).toEqual([])
-		})
-
-		it('returns the persisted JIDs', async () => {
-			const keys = createMockKeys()
-			const stored = ['a@lid', 'b@lid', 'c@s.whatsapp.net']
-			;(keys.get as any).mockResolvedValue({
-				[TC_TOKEN_INDEX_KEY]: { token: Buffer.from(JSON.stringify(stored)) }
-			})
-			expect(await readTcTokenIndex(keys)).toEqual(stored)
-		})
-
-		it('filters out the sentinel key itself, empty strings, and non-strings', async () => {
-			const keys = createMockKeys()
-			const stored = ['a@lid', '', TC_TOKEN_INDEX_KEY, 42, null, 'b@lid']
-			;(keys.get as any).mockResolvedValue({
-				[TC_TOKEN_INDEX_KEY]: { token: Buffer.from(JSON.stringify(stored)) }
-			})
-			expect(await readTcTokenIndex(keys)).toEqual(['a@lid', 'b@lid'])
-		})
-	})
-
-	describe('buildMergedTcTokenIndexWrite', () => {
-		it('merges added JIDs with the persisted set (de-duplicated)', async () => {
-			const keys = createMockKeys()
-			;(keys.get as any).mockResolvedValue({
-				[TC_TOKEN_INDEX_KEY]: { token: Buffer.from(JSON.stringify(['a@lid', 'b@lid'])) }
-			})
-			const write = await buildMergedTcTokenIndexWrite(keys, ['b@lid', 'c@lid'])
-			const decoded = JSON.parse(write[TC_TOKEN_INDEX_KEY].token.toString()) as string[]
-			expect(decoded.sort()).toEqual(['a@lid', 'b@lid', 'c@lid'])
-		})
-
-		it('drops the sentinel key from the added set', async () => {
-			const keys = createMockKeys()
-			;(keys.get as any).mockResolvedValue({})
-			const write = await buildMergedTcTokenIndexWrite(keys, [TC_TOKEN_INDEX_KEY, 'a@lid'])
-			const decoded = JSON.parse(write[TC_TOKEN_INDEX_KEY].token.toString()) as string[]
-			expect(decoded).toEqual(['a@lid'])
-		})
-
-		it('handles empty inputs', async () => {
-			const keys = createMockKeys()
-			;(keys.get as any).mockResolvedValue({})
-			const write = await buildMergedTcTokenIndexWrite(keys, [])
-			const decoded = JSON.parse(write[TC_TOKEN_INDEX_KEY].token.toString()) as string[]
-			expect(decoded).toEqual([])
-		})
-	})
-})
-
-// ─── storeTcTokensFromIqResult — isRegularUser gating + monotonicity ───
-
-describe('storeTcTokensFromIqResult — gating and monotonicity', () => {
-	const PEER_PN = '5511999999999@s.whatsapp.net'
-	const PEER_LID = '123456@lid'
-
-	const getLIDForPN = jest.fn<(pn: string) => Promise<string | null>>(async (pn: string) => {
-		if (pn === PEER_PN) return PEER_LID
-		return null
-	})
-
-	beforeEach(() => {
-		getLIDForPN.mockClear()
-	})
-
-	const buildIqResult = (jid: string, tokenBytes: Uint8Array, t: string): BinaryNode => ({
-		tag: 'iq',
-		attrs: {},
-		content: [
-			{
-				tag: 'tokens',
-				attrs: {},
-				content: [
-					{
-						tag: 'token',
-						attrs: { jid, type: 'trusted_contact', t },
-						content: tokenBytes
-					}
-				]
-			}
-		]
-	})
-
-	it('skips PSA WID (jid="0") even if returned in tokens block', async () => {
-		const keys = createMockKeys()
-		;(keys.get as any).mockResolvedValue({})
-		await storeTcTokensFromIqResult({
-			result: buildIqResult('myDeviceJid@s.whatsapp.net', Buffer.from([0x01, 0x02]), '1700000000'),
-			fallbackJid: '0@s.whatsapp.net',
-			keys,
-			getLIDForPN
-		})
-		expect(keys.set).not.toHaveBeenCalled()
-	})
-
-	it('skips bot phone numbers', async () => {
-		const keys = createMockKeys()
-		;(keys.get as any).mockResolvedValue({})
-		await storeTcTokensFromIqResult({
-			result: buildIqResult('myDeviceJid@s.whatsapp.net', Buffer.from([0x01, 0x02]), '1700000000'),
-			fallbackJid: '13135550000@s.whatsapp.net',
-			keys,
-			getLIDForPN
-		})
-		expect(keys.set).not.toHaveBeenCalled()
-	})
-
-	it('skips MetaAI (@bot server)', async () => {
-		const keys = createMockKeys()
-		;(keys.get as any).mockResolvedValue({})
-		await storeTcTokensFromIqResult({
-			result: buildIqResult('myDeviceJid@s.whatsapp.net', Buffer.from([0x01, 0x02]), '1700000000'),
-			fallbackJid: 'meta-ai@bot',
-			keys,
-			getLIDForPN
-		})
-		expect(keys.set).not.toHaveBeenCalled()
-	})
-
-	it('uses fallbackJid (NOT the token node jid which is own device) as storage source', async () => {
-		const keys = createMockKeys()
-		;(keys.get as any).mockResolvedValue({})
-		const onNewJidStored = jest.fn()
-		await storeTcTokensFromIqResult({
-			result: buildIqResult('myDeviceJid:1@s.whatsapp.net', Buffer.from([0xaa, 0xbb]), '1700000000'),
-			fallbackJid: PEER_PN,
-			keys,
-			getLIDForPN,
-			onNewJidStored
-		})
-		expect(keys.set).toHaveBeenCalled()
-		const setArgs = (keys.set.mock.calls[0]?.[0] as { tctoken: Record<string, unknown> }).tctoken
-		expect(Object.keys(setArgs)).toContain(PEER_LID)
-		expect(onNewJidStored).toHaveBeenCalledWith(PEER_LID)
-	})
-
-	it('skips when incoming timestamp is older than existing (monotonicity)', async () => {
-		const keys = createMockKeys()
-		;(keys.get as any).mockResolvedValue({
-			[PEER_LID]: { token: Buffer.from([0x99]), timestamp: '1800000000' }
-		})
-		await storeTcTokensFromIqResult({
-			result: buildIqResult('myDeviceJid@s.whatsapp.net', Buffer.from([0xaa]), '1700000000'),
-			fallbackJid: PEER_PN,
-			keys,
-			getLIDForPN
-		})
-		expect(keys.set).not.toHaveBeenCalled()
-	})
-
-	it('skips timestamp-less tokens (would be immediately expired)', async () => {
-		const keys = createMockKeys()
-		;(keys.get as any).mockResolvedValue({})
-		await storeTcTokensFromIqResult({
-			result: {
-				tag: 'iq',
-				attrs: {},
-				content: [
-					{
-						tag: 'tokens',
-						attrs: {},
-						content: [
-							{
-								tag: 'token',
-								attrs: { jid: 'd@s.whatsapp.net', type: 'trusted_contact' },
-								content: Buffer.from([0x01])
-							}
-						]
-					}
-				]
-			},
-			fallbackJid: PEER_PN,
-			keys,
-			getLIDForPN
-		})
-		expect(keys.set).not.toHaveBeenCalled()
-	})
-})

src/__tests__/bigint-validation.test.ts

@@ -1,209 +0,0 @@
-import Long from 'long'
-import $protobuf from 'protobufjs/minimal.js'
-
-const $util = $protobuf.util
-
-// proto implementation
-function longToStringOld(value: any, unsigned?: boolean): string {
-	if (typeof value === 'string') return value
-	if (typeof value === 'number') return String(value)
-	if (!$util.Long) return String(value)
-	const normalized = ($util.Long as any).fromValue(value)
-	const prepared =
-		unsigned && normalized && typeof normalized.toUnsigned === 'function' ? normalized.toUnsigned() : normalized
-	return prepared.toString()
-}
-
-// bigint implementation
-function longToStringNew(value: any, unsigned?: boolean): string {
-	if (typeof value === 'string') return value
-	if (typeof value === 'number') return String(value)
-	if (value && typeof value.low === 'number' && typeof value.high === 'number') {
-		const high = value.high | 0
-		const lo = BigInt(value.low >>> 0)
-		const hi = BigInt(value.high >>> 0)
-		const combined = (hi << 32n) | lo
-		if (!unsigned && high < 0) {
-			return (combined - (1n << 64n)).toString()
-		}
-
-		return combined.toString()
-	}
-
-	return String(value)
-}
-
-function longToNumberOld(value: any, unsigned?: boolean): number {
-	if (typeof value === 'number') return value
-	if (typeof value === 'string') return Number(value)
-	if (!$util.Long) return Number(value)
-	const normalized = ($util.Long as any).fromValue(value)
-	const prepared =
-		unsigned && normalized && typeof normalized.toUnsigned === 'function'
-			? normalized.toUnsigned()
-			: typeof normalized.toSigned === 'function'
-				? normalized.toSigned()
-				: normalized
-	return prepared.toNumber()
-}
-
-function longToNumberNew(value: any, unsigned?: boolean): number {
-	if (typeof value === 'number') return value
-	if (typeof value === 'string') return Number(value)
-	if (value && typeof value.low === 'number' && typeof value.high === 'number') {
-		const high = value.high | 0
-		const lo = BigInt(value.low >>> 0)
-		const hi = BigInt(value.high >>> 0)
-		const combined = (hi << 32n) | lo
-		if (!unsigned && high < 0) {
-			return Number(combined - (1n << 64n))
-		}
-
-		return Number(combined)
-	}
-
-	return Number(value)
-}
-
-describe('BigInt vs Long equivalence validation', () => {
-	// Test cases: [description, Long value, unsigned flag]
-	const testCases: [string, Long, boolean][] = [
-		// Basic values
-		['zero unsigned', Long.fromNumber(0, true), true],
-		['zero signed', Long.fromNumber(0, false), false],
-		['one unsigned', Long.fromNumber(1, true), true],
-		['one signed', Long.fromNumber(1, false), false],
-
-		// Typical WhatsApp timestamps (seconds since epoch)
-		['timestamp 2023', Long.fromNumber(1700000000, true), true],
-		['timestamp 2025', Long.fromNumber(1750000000, true), true],
-		['timestamp as signed', Long.fromNumber(1700000000, false), false],
-
-		// File sizes
-		['small file', Long.fromNumber(1024, true), true],
-		['medium file 10MB', Long.fromNumber(10485760, true), true],
-		['large file 2GB', Long.fromNumber(2147483648, true), true],
-
-		// Boundary values - 32-bit
-		['max int32', Long.fromNumber(2147483647, false), false],
-		['min int32', Long.fromNumber(-2147483648, false), false],
-		['max uint32', Long.fromNumber(4294967295, true), true],
-
-		// Around MAX_SAFE_INTEGER
-		['MAX_SAFE_INTEGER', Long.fromString('9007199254740991', false), false],
-		['MAX_SAFE_INTEGER + 1', Long.fromString('9007199254740992', false), false],
-		['MAX_SAFE_INTEGER unsigned', Long.fromString('9007199254740991', true), true],
-
-		// Large unsigned values
-		['large unsigned', Long.fromString('9999999999999999999', true), true],
-		['max uint64', Long.fromString('18446744073709551615', true), true],
-		['max uint64 - 1', Long.fromString('18446744073709551614', true), true],
-
-		// Signed negative values
-		['negative one', Long.fromNumber(-1, false), false],
-		['negative small', Long.fromNumber(-100, false), false],
-		['negative large', Long.fromNumber(-2147483648, false), false],
-		['min int64', Long.fromString('-9223372036854775808', false), false],
-		['max int64', Long.fromString('9223372036854775807', false), false],
-		['-1 as signed Long', Long.fromBits(-1, -1, false), false],
-
-		// Tricky bit patterns
-		['high=1, low=0', Long.fromBits(0, 1, true), true],
-		['high=0, low=-1 (0xFFFFFFFF)', Long.fromBits(-1, 0, true), true],
-		['high=-1, low=-1 unsigned (max uint64)', Long.fromBits(-1, -1, true), true],
-		['high=0x7FFFFFFF, low=0xFFFFFFFF (max int64)', Long.fromBits(-1, 0x7fffffff, false), false],
-		['high=0x80000000, low=0 (min int64)', Long.fromBits(0, -2147483648, false), false],
-
-		// Powers of 2
-		['2^32', Long.fromString('4294967296', true), true],
-		['2^32 signed', Long.fromString('4294967296', false), false],
-		['2^48', Long.fromString('281474976710656', true), true],
-		['2^63', Long.fromString('9223372036854775808', true), true]
-	]
-
-	describe('longToString equivalence', () => {
-		for (const [desc, longVal, unsigned] of testCases) {
-			it(`${desc}: Long(${longVal.low}, ${longVal.high}, ${unsigned})`, () => {
-				const oldResult = longToStringOld(longVal, unsigned)
-				const newResult = longToStringNew(longVal, unsigned)
-				expect(newResult).toBe(oldResult)
-			})
-		}
-	})
-
-	describe('longToNumber equivalence', () => {
-		for (const [desc, longVal, unsigned] of testCases) {
-			it(`${desc}: Long(${longVal.low}, ${longVal.high}, ${unsigned})`, () => {
-				const oldResult = longToNumberOld(longVal, unsigned)
-				const newResult = longToNumberNew(longVal, unsigned)
-				// For large values, both may lose precision equally (Number limitation)
-				// So we compare string representations
-				expect(newResult.toString()).toBe(oldResult.toString())
-			})
-		}
-	})
-
-	describe('non-Long inputs (fallback paths)', () => {
-		it('string passthrough', () => {
-			expect(longToStringNew('12345')).toBe('12345')
-			expect(longToStringNew('0')).toBe('0')
-		})
-		it('number passthrough', () => {
-			expect(longToStringNew(42)).toBe('42')
-			expect(longToStringNew(0)).toBe('0')
-			expect(longToStringNew(-1)).toBe('-1')
-		})
-		it('null/undefined fallback', () => {
-			expect(longToStringNew(null)).toBe('null')
-			expect(longToStringNew(undefined)).toBe('undefined')
-		})
-		it('object without low/high', () => {
-			expect(longToStringNew({ foo: 'bar' })).toBe('[object Object]')
-		})
-
-		// Defensive: a raw {low, high} JSON object can carry `high` as an
-		// unsigned 32-bit value (Long.fromBits would normalize via `| 0`,
-		// but plain JSON deserialization does not). Without `value.high | 0`
-		// the sign-bit check fails and the result is interpreted as unsigned.
-		// Upstream Baileys PR #2333 has this latent bug; InfiniteAPI fixes it.
-		it('signed sign-bit detection on raw unsigned high (-1 as {low: -1, high: 4294967295})', () => {
-			const raw = { low: -1, high: 0xffffffff }
-			// signed: -1
-			expect(longToStringNew(raw, false)).toBe('-1')
-			// unsigned: max uint64
-			expect(longToStringNew(raw, true)).toBe('18446744073709551615')
-		})
-
-		it('signed sign-bit detection on raw unsigned high (-4294967296 as {low: 0, high: 4294967295})', () => {
-			const raw = { low: 0, high: 0xffffffff }
-			// signed: -4294967296 (high word = -1 after normalization)
-			expect(longToStringNew(raw, false)).toBe('-4294967296')
-			// unsigned: 0xFFFFFFFF00000000 = 18446744069414584320
-			expect(longToStringNew(raw, true)).toBe('18446744069414584320')
-		})
-	})
-
-	describe('fuzz: random Long values', () => {
-		it('100 random unsigned values match', () => {
-			for (let i = 0; i < 100; i++) {
-				const low = (Math.random() * 0xffffffff) | 0
-				const high = (Math.random() * 0xffffffff) | 0
-				const longVal = Long.fromBits(low, high, true)
-				const oldResult = longToStringOld(longVal, true)
-				const newResult = longToStringNew(longVal, true)
-				expect(newResult).toBe(oldResult)
-			}
-		})
-
-		it('100 random signed values match', () => {
-			for (let i = 0; i < 100; i++) {
-				const low = (Math.random() * 0xffffffff) | 0
-				const high = (Math.random() * 0xffffffff) | 0
-				const longVal = Long.fromBits(low, high, false)
-				const oldResult = longToStringOld(longVal, false)
-				const newResult = longToStringNew(longVal, false)
-				expect(newResult).toBe(oldResult)
-			}
-		})
-	})
-})

src/__tests__/binary/reconnection-sync-skip.test.ts

@@ -1,146 +0,0 @@
-import { jest } from '@jest/globals'
-import { proto, type WAMessage } from '../..'
-import { DEFAULT_CONNECTION_CONFIG } from '../../Defaults'
-import makeWASocket from '../../Socket'
-import { makeSession, mockWebSocket } from '../TestUtils/session'
-
-mockWebSocket()
-
-// chats.ts treats a connection as a reconnection when EITHER signal is true:
-//   1. authState.creds.accountSyncCounter > 0
-//      (at least one full history sync completed in a previous session)
-//   2. socketSkippedOfflineBuffer (forwarded from socket.ts as `skipOfflineBuffer`)
-//      (socket.ts already decided to skip the offline buffer, e.g. because
-//       routingInfo was stale and was discarded on startup)
-// On reconnection, AwaitingInitialSync is skipped and the buffer is flushed
-// immediately so live messages are not held in the initial-sync window.
-describe('Reconnection Sync Skip', () => {
-	it('should skip the history sync wait on reconnection (accountSyncCounter > 0)', async () => {
-		const { state, clear } = await makeSession()
-
-		state.creds.me = { id: '1234567890:1@s.whatsapp.net', name: 'Test User' }
-		// Simulate a session that has already synced before
-		state.creds.accountSyncCounter = 1
-
-		const sock = makeWASocket({
-			...DEFAULT_CONNECTION_CONFIG,
-			auth: state
-		})
-
-		const messageListener = jest.fn()
-		sock.ev.on('messages.upsert', messageListener)
-
-		// Simulate receiving pending notifications (triggers AwaitingInitialSync)
-		sock.ev.emit('connection.update', { receivedPendingNotifications: true })
-
-		// Emit a message immediately after — if the wait is skipped,
-		// the buffer should already be flushed and this message should be delivered.
-		const msg = proto.WebMessageInfo.fromObject({
-			key: { remoteJid: '1234567890@s.whatsapp.net', fromMe: false, id: 'MSG_AFTER_RECONNECT' },
-			messageTimestamp: Date.now() / 1000,
-			message: { conversation: 'Hello after reconnect' }
-		}) as WAMessage
-		sock.ev.emit('messages.upsert', { messages: [msg], type: 'notify' })
-
-		await new Promise(resolve => setTimeout(resolve, 50))
-
-		// Message should be delivered immediately, NOT buffered
-		expect(messageListener).toHaveBeenCalledTimes(1)
-		expect(messageListener).toHaveBeenCalledWith(
-			expect.objectContaining({
-				messages: expect.arrayContaining([expect.objectContaining({ key: msg.key })]),
-				type: 'notify'
-			})
-		)
-
-		await sock.end(new Error('Test completed'))
-		await clear()
-	})
-
-	it('should skip the history sync wait when socketSkippedOfflineBuffer is true (stale routingInfo, accountSyncCounter === 0)', async () => {
-		const { state, clear } = await makeSession()
-
-		state.creds.me = { id: '1234567890:1@s.whatsapp.net', name: 'Test User' }
-		// Fresh-looking session from the counter perspective
-		state.creds.accountSyncCounter = 0
-		// But routingInfo is present and we ask the socket to discard it on start.
-		// socket.ts will set hadStaleRoutingInfo=true → skipOfflineBuffer=true,
-		// which chats.ts forwards as socketSkippedOfflineBuffer. Without this
-		// branch, the buffers would be misaligned (offline buffer skipped while
-		// AwaitingInitialSync still waits) and live messages would stall.
-		state.creds.routingInfo = Buffer.from([1, 2, 3, 4])
-
-		const sock = makeWASocket({
-			...DEFAULT_CONNECTION_CONFIG,
-			auth: state,
-			clearRoutingInfoOnStart: true
-		})
-
-		const messageListener = jest.fn()
-		sock.ev.on('messages.upsert', messageListener)
-
-		sock.ev.emit('connection.update', { receivedPendingNotifications: true })
-
-		const msg = proto.WebMessageInfo.fromObject({
-			key: { remoteJid: '1234567890@s.whatsapp.net', fromMe: false, id: 'MSG_AFTER_STALE_ROUTING' },
-			messageTimestamp: Date.now() / 1000,
-			message: { conversation: 'Hello after stale routing reconnect' }
-		}) as WAMessage
-		sock.ev.emit('messages.upsert', { messages: [msg], type: 'notify' })
-
-		await new Promise(resolve => setTimeout(resolve, 50))
-
-		expect(messageListener).toHaveBeenCalledTimes(1)
-		expect(messageListener).toHaveBeenCalledWith(
-			expect.objectContaining({
-				messages: expect.arrayContaining([expect.objectContaining({ key: msg.key })]),
-				type: 'notify'
-			})
-		)
-
-		await sock.end(new Error('Test completed'))
-		await clear()
-	})
-
-	it('should still wait for history sync on fresh pairing (both signals false)', async () => {
-		const { state, clear } = await makeSession()
-
-		state.creds.me = { id: '1234567890:1@s.whatsapp.net', name: 'Test User' }
-		// Fresh pairing — both reconnect signals are false:
-		// accountSyncCounter is 0 (default) and no stale routingInfo to clear.
-		state.creds.accountSyncCounter = 0
-
-		const sock = makeWASocket({
-			...DEFAULT_CONNECTION_CONFIG,
-			auth: state
-		})
-
-		const messageListener = jest.fn()
-		sock.ev.on('messages.upsert', messageListener)
-
-		sock.ev.emit('connection.update', { receivedPendingNotifications: true })
-
-		const msg = proto.WebMessageInfo.fromObject({
-			key: { remoteJid: '1234567890@s.whatsapp.net', fromMe: false, id: 'MSG_DURING_INITIAL_SYNC' },
-			messageTimestamp: Date.now() / 1000,
-			message: { conversation: 'Hello during initial sync' }
-		}) as WAMessage
-		sock.ev.emit('messages.upsert', { messages: [msg], type: 'notify' })
-
-		await new Promise(resolve => setTimeout(resolve, 50))
-
-		// Message should be BUFFERED (not delivered) because we're waiting for history sync
-		expect(messageListener).toHaveBeenCalledTimes(0)
-
-		// Drain the 2s AwaitingInitialSync timeout (chats.ts:1522) so its callback
-		// doesn't fire after Jest considers the test done — otherwise we get a
-		// "Cannot log after tests are done" warning from the post-teardown flush
-		// and the suite is flagged with --detectOpenHandles. After the timer
-		// fires, syncState becomes Online and the buffer flushes; that delivery
-		// is post-assertion and irrelevant to the test goal.
-		await new Promise(resolve => setTimeout(resolve, 2_100))
-
-		await sock.end(new Error('Test completed'))
-		await clear()
-	}, 10_000)
-})

src/__tests__/proto-tojson-long.test.ts

@@ -1,4 +1,3 @@
-import Long from 'long'
 import '../index.js'
 import { proto } from '../../WAProto/index.js'
 
@@ -29,91 +28,4 @@ describe('proto serialization', () => {
 		const json = message.toJSON()
 		expect(json.message?.imageMessage?.fileLength).toBe('1234567890123456789')
 	})
-
-	it('converts Long objects to strings correctly via BigInt fast path', () => {
-		const message = proto.WebMessageInfo.fromObject({
-			key: {
-				remoteJid: '123@s.whatsapp.net',
-				id: 'ABC123',
-				fromMe: false
-			},
-			messageTimestamp: Long.fromNumber(1700000000, true),
-			message: {
-				imageMessage: {
-					fileLength: Long.fromString('9876543210', true)
-				}
-			}
-		})
-
-		const json = message.toJSON()
-		expect(json.messageTimestamp).toBe('1700000000')
-		expect(json.message?.imageMessage?.fileLength).toBe('9876543210')
-	})
-
-	it('handles large unsigned Long values (> MAX_SAFE_INTEGER)', () => {
-		const message = proto.WebMessageInfo.fromObject({
-			key: {
-				remoteJid: '123@s.whatsapp.net',
-				id: 'ABC123',
-				fromMe: false
-			},
-			messageTimestamp: Long.fromString('18446744073709551615', true), // max uint64
-			message: {
-				imageMessage: {
-					fileLength: Long.fromString('9999999999999999999', true)
-				}
-			}
-		})
-
-		const json = message.toJSON()
-		expect(json.messageTimestamp).toBe('18446744073709551615')
-		expect(json.message?.imageMessage?.fileLength).toBe('9999999999999999999')
-	})
-
-	it('handles zero and small Long values', () => {
-		const message = proto.WebMessageInfo.fromObject({
-			key: {
-				remoteJid: '123@s.whatsapp.net',
-				id: 'ABC123',
-				fromMe: false
-			},
-			messageTimestamp: Long.fromNumber(0, true),
-			message: {
-				imageMessage: {
-					fileLength: Long.fromNumber(1, true)
-				}
-			}
-		})
-
-		const json = message.toJSON()
-		expect(json.messageTimestamp).toBe('0')
-		expect(json.message?.imageMessage?.fileLength).toBe('1')
-	})
-
-	it('roundtrips encode/decode with Long fields preserving values (> MAX_SAFE_INTEGER)', () => {
-		// Use uint64 values above Number.MAX_SAFE_INTEGER (2^53 - 1) so the
-		// roundtrip actually exercises the BigInt fast path on decode->toJSON.
-		// Safe integers would silently work even if longToString fell back to
-		// Number(value).
-		const original = proto.WebMessageInfo.fromObject({
-			key: {
-				remoteJid: '123@s.whatsapp.net',
-				id: 'ABC123',
-				fromMe: false
-			},
-			messageTimestamp: Long.fromString('18446744073709551615', true),
-			message: {
-				imageMessage: {
-					fileLength: Long.fromString('9999999999999999999', true)
-				}
-			}
-		})
-
-		const encoded = proto.WebMessageInfo.encode(original).finish()
-		const decoded = proto.WebMessageInfo.decode(encoded)
-		const json = decoded.toJSON()
-
-		expect(json.messageTimestamp).toBe('18446744073709551615')
-		expect(json.message?.imageMessage?.fileLength).toBe('9999999999999999999')
-	})
 })