fix: move clearTimeout to finally block in fetchLatestBaileysVersion

Ensures timer cleanup on both success and fetch rejection paths,
preventing dangling timers when DNS/network fails before abort fires.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

WAProto/WAProto.proto

@@ -1,7 +1,7 @@
 syntax = "proto3";
 package proto;
 
-/// WhatsApp Version: 2.3000.1034274421
+/// WhatsApp Version: 2.3000.1034238531
 
 message ADVDeviceIdentity {
     optional uint32 rawId = 1;

src/Defaults/baileys-version.json

@@ -1 +1 @@
-{"version":[2,3000,1034279434]}
+{"version":[2,3000,1034258243]}

src/Defaults/index.ts

@@ -67,7 +67,7 @@ export const DEFAULT_CONNECTION_CONFIG: SocketConfig = {
 	emitOwnEvents: true,
 	defaultQueryTimeoutMs: 30_000,
 	customUploadHosts: [],
-	retryRequestDelayMs: 150,
+	retryRequestDelayMs: 250,
 	maxMsgRetryCount: 5,
 	fireInitQueries: true,
 	auth: undefined as unknown as AuthenticationState,
@@ -78,7 +78,7 @@ export const DEFAULT_CONNECTION_CONFIG: SocketConfig = {
 	shouldSyncHistoryMessage: () => true,
 	shouldIgnoreJid: () => false,
 	linkPreviewImageThumbnailWidth: 192,
-	transactionOpts: { maxCommitRetries: 10, delayBetweenTriesMs: 1000 },
+	transactionOpts: { maxCommitRetries: 10, delayBetweenTriesMs: 3000 },
 	generateHighQualityLinkPreview: false,
 	enableAutoSessionRecreation: true,
 	enableRecentMessageCache: true,

src/Socket/chats.ts

@@ -102,14 +102,14 @@ export const makeChatsSocket = (config: SocketConfig) => {
 	/** this mutex ensures that messages from the same chat are processed in order, while allowing parallel processing of messages from different chats */
 	const messageMutex = makeKeyedMutex()
 
-	/** this mutex ensures that receipts from the same chat are processed in order, while allowing parallel processing across chats */
-	const receiptMutex = makeKeyedMutex()
+	/** this mutex ensures that receipts are processed in order */
+	const receiptMutex = makeMutex()
 
 	/** this mutex ensures that app state patches are processed in order */
 	const appStatePatchMutex = makeMutex()
 
-	/** this mutex ensures that notifications from the same chat are processed in order, while allowing parallel processing across chats */
-	const notificationMutex = makeKeyedMutex()
+	/** this mutex ensures that notifications are processed in order */
+	const notificationMutex = makeMutex()
 
 	// Timeout for AwaitingInitialSync state
 	let awaitingSyncTimeout: NodeJS.Timeout | undefined
@@ -1495,7 +1495,7 @@ export const makeChatsSocket = (config: SocketConfig) => {
 
 		awaitingSyncTimeout = setTimeout(() => {
 			if (syncState === SyncState.AwaitingInitialSync) {
-				logger.warn('Timeout in AwaitingInitialSync (2s), forcing state to Online and flushing buffer')
+				logger.warn('Timeout in AwaitingInitialSync (4s), forcing state to Online and flushing buffer')
 				syncState = SyncState.Online
 				ev.flush()
 
@@ -1505,7 +1505,7 @@ export const makeChatsSocket = (config: SocketConfig) => {
 				const accountSyncCounter = (authState.creds.accountSyncCounter || 0) + 1
 				ev.emit('creds.update', { accountSyncCounter })
 			}
-		}, 2_000)
+		}, 4_000)
 	})
 
 	// When an app state sync key arrives (myAppStateKeyId is set) and there are

src/Socket/messages-recv.ts

@@ -20,8 +20,6 @@ import type {
 	PlaceholderMessageData,
 	SocketConfig,
 	WACallEvent,
-	WACallParticipant,
-	WACallUpdateType,
 	WAMessage,
 	WAMessageKey,
 	WAPatchName
@@ -538,663 +536,6 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		await query(stanza)
 	}
 
-	/**
-	 * Offer (initiate) a call to a JID.
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param jid - destination JID (e.g. "5511999999999@s.whatsapp.net" or LID)
-	 * @param isVideo - true for video call, false/undefined for voice
-	 * @returns callId (hex) and stanzaId used in the offer
-	 */
-	const offerCall = async (jid: string, isVideo?: boolean) => {
-		const meId = authState.creds.me?.id
-		if (!meId) throw new Boom('Not authenticated', { statusCode: 401 })
-
-		const callId = randomBytes(16).toString('hex').toUpperCase()
-		const stanzaId = randomBytes(16).toString('hex').toUpperCase()
-
-		const offerContent: BinaryNode[] = [
-			{ tag: 'privacy', attrs: {}, content: undefined },
-			{ tag: 'audio', attrs: { rate: '8000', enc: 'opus' }, content: undefined },
-			{ tag: 'audio', attrs: { rate: '16000', enc: 'opus' }, content: undefined },
-		]
-
-		if (isVideo) {
-			offerContent.push({
-				tag: 'video',
-				attrs: {
-					screen_width: '1080',
-					screen_height: '2400',
-					dec: 'H264,H265,AV1',
-					device_orientation: '0',
-					enc: 'h.264'
-				},
-				content: undefined
-			})
-		}
-
-		offerContent.push(
-			{ tag: 'net', attrs: { medium: '3' }, content: undefined },
-			{ tag: 'capability', attrs: { ver: '1' }, content: undefined },
-			{ tag: 'enc', attrs: { v: '2', type: isVideo ? 'msg' : 'pkmsg' }, content: undefined },
-			{ tag: 'encopt', attrs: { keygen: '2' }, content: undefined },
-		)
-
-		// Voice calls include device-identity (verified via Frida capture)
-		if (!isVideo) {
-			offerContent.push(
-				{ tag: 'device-identity', attrs: {}, content: undefined },
-			)
-		}
-
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				to: jid,
-				id: stanzaId,
-			},
-			content: [{
-				tag: 'offer',
-				attrs: {
-					'call-creator': meId,
-					'call-id': callId,
-					'device_class': '2013',
-				},
-				content: offerContent
-			}]
-		}
-
-		await query(stanza)
-		return { callId, stanzaId }
-	}
-
-	/**
-	 * Terminate (hang up) an active or ringing call.
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param callId - the call-id from the offer
-	 * @param callTo - JID of the other party
-	 * @param callCreator - JID of who created the call (usually meId for outgoing)
-	 * @param reason - terminate reason (omit for normal hangup, or 'timeout', 'busy', etc.)
-	 * @param duration - call duration in ms (included when call was connected)
-	 */
-	const terminateCall = async (
-		callId: string,
-		callTo: string,
-		callCreator?: string,
-		reason?: string,
-		duration?: number
-	) => {
-		const meId = authState.creds.me?.id
-		if (!meId) throw new Boom('Not authenticated', { statusCode: 401 })
-
-		const terminateAttrs: Record<string, string> = {
-			'call-id': callId,
-			'call-creator': callCreator || meId,
-		}
-
-		if (reason) {
-			terminateAttrs.reason = reason
-		}
-
-		if (typeof duration === 'number') {
-			terminateAttrs.duration = String(duration)
-			terminateAttrs.audio_duration = String(duration)
-		}
-
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				to: callTo,
-				id: randomBytes(16).toString('hex').toUpperCase(),
-			},
-			content: [{
-				tag: 'terminate',
-				attrs: terminateAttrs,
-				content: undefined
-			}]
-		}
-
-		await query(stanza)
-	}
-
-	/**
-	 * Accept (answer) an incoming call.
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param callId - the call-id from the incoming offer
-	 * @param callFrom - JID of the caller (call-creator)
-	 * @param isVideo - true for video call
-	 */
-	const acceptCall = async (
-		callId: string,
-		callFrom: string,
-		isVideo?: boolean,
-	) => {
-		const meId = authState.creds.me?.id
-		if (!meId) throw new Boom('Not authenticated', { statusCode: 401 })
-
-		const acceptContent: BinaryNode[] = [
-			{ tag: 'audio', attrs: { rate: '16000', enc: 'opus' }, content: undefined },
-		]
-
-		if (isVideo) {
-			acceptContent.push({
-				tag: 'video',
-				attrs: {
-					dec: 'H264,AV1',
-					device_orientation: '1',
-				},
-				content: undefined
-			})
-		}
-
-		acceptContent.push(
-			{ tag: 'net', attrs: { medium: '2' }, content: undefined },
-			{ tag: 'encopt', attrs: { keygen: '2' }, content: undefined },
-		)
-
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				from: meId,
-				to: callFrom,
-				id: randomBytes(16).toString('hex').toUpperCase(),
-			},
-			content: [{
-				tag: 'accept',
-				attrs: {
-					'call-id': callId,
-					'call-creator': callFrom,
-				},
-				content: acceptContent
-			}]
-		}
-
-		await query(stanza)
-	}
-
-	/**
-	 * Send preaccept signal for an incoming call (indicates device capabilities).
-	 * Sent before accept to communicate supported codecs.
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param callId - the call-id from the incoming offer
-	 * @param callCreator - JID of the caller
-	 * @param isVideo - true for video call
-	 */
-	const preacceptCall = async (
-		callId: string,
-		callCreator: string,
-		isVideo?: boolean,
-	) => {
-		const preacceptContent: BinaryNode[] = [
-			{ tag: 'audio', attrs: { rate: '16000', enc: 'opus' }, content: undefined },
-		]
-
-		if (isVideo) {
-			preacceptContent.push({
-				tag: 'video',
-				attrs: {
-					screen_width: '1080',
-					screen_height: '2400',
-					dec: 'H264,H265,AV1',
-					device_orientation: '0',
-				},
-				content: undefined
-			})
-		}
-
-		preacceptContent.push(
-			{ tag: 'encopt', attrs: { keygen: '2' }, content: undefined },
-			{ tag: 'capability', attrs: { ver: '1' }, content: undefined },
-		)
-
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				to: callCreator,
-				id: randomBytes(16).toString('hex').toUpperCase(),
-			},
-			content: [{
-				tag: 'preaccept',
-				attrs: {
-					'call-id': callId,
-					'call-creator': callCreator,
-				},
-				content: preacceptContent
-			}]
-		}
-
-		await query(stanza)
-	}
-
-	/**
-	 * Report relay latency measurements to the server.
-	 * Sent after receiving relay info to report measured latency per relay server.
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param callId - the call-id
-	 * @param callCreator - JID of the call creator
-	 * @param relays - array of relay measurements
-	 * @param transactionId - optional transaction ID for group calls
-	 */
-	const sendRelayLatency = async (
-		callId: string,
-		callCreator: string,
-		relays: Array<{
-			relayName?: string
-			latency: number
-			relayId?: string
-			dlBw?: number
-			ulBw?: number
-		}>,
-		transactionId?: string,
-	) => {
-		const relayLatencyAttrs: Record<string, string> = {
-			'call-id': callId,
-			'call-creator': callCreator,
-		}
-
-		if (transactionId) {
-			relayLatencyAttrs['transaction-id'] = transactionId
-		}
-
-		const teChildren: BinaryNode[] = relays.map(r => {
-			const teAttrs: Record<string, string> = {}
-			if (r.relayName) {
-				teAttrs.relay_name = r.relayName
-			}
-
-			teAttrs.latency = String(r.latency)
-			if (r.relayId) {
-				teAttrs.relay_id = r.relayId
-			}
-
-			if (r.dlBw !== undefined) {
-				teAttrs.dl_bw = String(r.dlBw)
-			}
-
-			if (r.ulBw !== undefined) {
-				teAttrs.ul_bw = String(r.ulBw)
-			}
-
-			return { tag: 'te', attrs: teAttrs, content: undefined }
-		})
-
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				to: callCreator,
-				id: randomBytes(16).toString('hex').toUpperCase(),
-			},
-			content: [{
-				tag: 'relaylatency',
-				attrs: relayLatencyAttrs,
-				content: teChildren
-			}]
-		}
-
-		await sendNode(stanza)
-	}
-
-	/**
-	 * Send transport (p2p/ICE) candidates for a call.
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param callId - the call-id
-	 * @param callCreator - JID of the call creator
-	 * @param to - destination JID
-	 * @param candidates - array of candidate entries with priority
-	 * @param round - p2p candidate round number
-	 */
-	const sendTransport = async (
-		callId: string,
-		callCreator: string,
-		to: string,
-		candidates: Array<{ priority: string; data?: Uint8Array }>,
-		round?: number,
-	) => {
-		const transportAttrs: Record<string, string> = {
-			'call-id': callId,
-			'call-creator': callCreator,
-			'transport-message-type': '1',
-		}
-
-		if (round !== undefined) {
-			transportAttrs['p2p-cand-round'] = String(round)
-		}
-
-		const teChildren: BinaryNode[] = candidates.map(c => ({
-			tag: 'te',
-			attrs: { priority: c.priority },
-			content: c.data,
-		}))
-
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				to,
-				id: randomBytes(16).toString('hex').toUpperCase(),
-			},
-			content: [{
-				tag: 'transport',
-				attrs: transportAttrs,
-				content: teChildren
-			}]
-		}
-
-		await sendNode(stanza)
-	}
-
-	/**
-	 * Send call duration log to the server after a call ends.
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param callId - the call-id
-	 * @param callCreator - JID of the call creator
-	 * @param peer - JID of the other party
-	 * @param audioDuration - audio duration in ms
-	 * @param callType - call type, defaults to '1x1'
-	 */
-	const sendCallDuration = async (
-		callId: string,
-		callCreator: string,
-		peer: string,
-		audioDuration: number,
-		callType: string = '1x1',
-	) => {
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				to: 'call',
-				id: randomBytes(16).toString('hex').toUpperCase(),
-			},
-			content: [{
-				tag: 'duration',
-				attrs: {
-					'call-id': callId,
-					'call-creator': callCreator,
-					peer,
-					audio_duration: String(audioDuration),
-					type: callType,
-				},
-				content: undefined
-			}]
-		}
-
-		await sendNode(stanza)
-	}
-
-	/**
-	 * Mute or unmute during a call (MUTE_V2).
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param callId - the call-id
-	 * @param callCreator - JID of the call creator
-	 * @param to - destination JID
-	 * @param muted - true to mute, false to unmute
-	 */
-	const muteCall = async (
-		callId: string,
-		callCreator: string,
-		to: string,
-		muted: boolean,
-	) => {
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				to,
-				id: randomBytes(16).toString('hex').toUpperCase(),
-			},
-			content: [{
-				tag: 'mute_v2',
-				attrs: {
-					'mute-state': muted ? '1' : '0',
-					'call-id': callId,
-					'call-creator': callCreator,
-				},
-				content: undefined
-			}]
-		}
-
-		await sendNode(stanza)
-	}
-
-	/**
-	 * Send heartbeat to keep a group call alive.
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param callId - the call-id (also used as JID with @call)
-	 * @param callCreator - JID of the call creator
-	 */
-	const sendHeartbeat = async (
-		callId: string,
-		callCreator: string,
-	) => {
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				to: `${callId}@call`,
-				id: randomBytes(16).toString('hex').toUpperCase(),
-			},
-			content: [{
-				tag: 'heartbeat',
-				attrs: {
-					'call-id': callId,
-					'call-creator': callCreator,
-				},
-				content: undefined
-			}]
-		}
-
-		await sendNode(stanza)
-	}
-
-	/**
-	 * Send encryption re-key during a call.
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param callId - the call-id
-	 * @param callCreator - JID of the call creator
-	 * @param to - destination JID
-	 * @param transactionId - transaction ID for the rekey
-	 */
-	const sendEncRekey = async (
-		callId: string,
-		callCreator: string,
-		to: string,
-		transactionId: string,
-	) => {
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				to,
-				id: randomBytes(16).toString('hex').toUpperCase(),
-			},
-			content: [{
-				tag: 'enc_rekey',
-				attrs: {
-					'transaction-id': transactionId,
-					'call-id': callId,
-					'call-creator': callCreator,
-				},
-				content: [
-					{ tag: 'encopt', attrs: { keygen: '2' }, content: undefined },
-					{ tag: 'enc', attrs: { v: '2', type: 'msg' }, content: undefined },
-				]
-			}]
-		}
-
-		await sendNode(stanza)
-	}
-
-	/**
-	 * Send video state change during a call.
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param callId - the call-id
-	 * @param callCreator - JID of the call creator
-	 * @param to - destination JID
-	 * @param enabled - true = video on (state=1), false = video off (state=0)
-	 * @param orientation - device orientation (0=portrait, 1=landscape)
-	 */
-	const sendVideoState = async (
-		callId: string,
-		callCreator: string,
-		to: string,
-		enabled: boolean,
-		orientation: string = '1',
-	) => {
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				to,
-				id: randomBytes(16).toString('hex').toUpperCase(),
-			},
-			content: [{
-				tag: 'video',
-				attrs: {
-					'call-id': callId,
-					'call-creator': callCreator,
-					state: enabled ? '1' : '0',
-					device_orientation: orientation,
-				},
-				content: undefined
-			}]
-		}
-
-		await sendNode(stanza)
-	}
-
-	/**
-	 * Create a call link that others can join.
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param media - 'video' or 'audio'
-	 * @returns object with token, full URL, and raw server response
-	 */
-	const createCallLink = async (
-		media: 'video' | 'audio' = 'video',
-		event?: { startTime: number },
-		timeoutMs?: number
-	) => {
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				to: 'call',
-				id: randomBytes(16).toString('hex').toUpperCase(),
-			},
-			content: [{
-				tag: 'link_create',
-				attrs: { media },
-				content: event
-					? [{ tag: 'event', attrs: { start_time: String(event.startTime) }, content: undefined }]
-					: undefined
-			}]
-		}
-
-		const response = await query(stanza, timeoutMs)
-
-		// Extract token from server response
-		let token: string | undefined
-		const linkCreateResp = getBinaryNodeChild(response, 'link_create')
-		if (linkCreateResp) {
-			token = linkCreateResp.attrs.token || linkCreateResp.attrs['link-token']
-		}
-
-		// Fallback: check response attrs directly
-		if (!token) {
-			token = response.attrs?.token || response.attrs?.['link-token']
-		}
-
-		// Fallback: search any child with token/link-token
-		if (!token && Array.isArray(response.content)) {
-			for (const child of response.content as BinaryNode[]) {
-				if (child.attrs?.token || child.attrs?.['link-token']) {
-					token = child.attrs.token || child.attrs['link-token']
-					break
-				}
-			}
-		}
-
-		// URL format verified via Frida capture: https://call.whatsapp.com/<token>
-		const url = token
-			? `https://call.whatsapp.com/${token}`
-			: undefined
-
-		return { token, url, response }
-	}
-
-	/**
-	 * Query info about a call link before joining.
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param token - the call link token (from URL: https://call.whatsapp.com/<token>)
-	 * @param media - 'video' or 'audio'
-	 * @returns server response with call info
-	 */
-	const queryCallLink = async (token: string, media: 'video' | 'audio' = 'video') => {
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				to: 'call',
-				id: randomBytes(16).toString('hex').toUpperCase(),
-			},
-			content: [{
-				tag: 'link_query',
-				attrs: { media, token },
-				content: undefined
-			}]
-		}
-
-		return await query(stanza)
-	}
-
-	/**
-	 * Join a call via its link token.
-	 * Structure verified via Frida capture on WhatsApp Android v2.26.
-	 *
-	 * @param token - the call link token
-	 * @param media - 'video' or 'audio'
-	 * @returns server response with relay/group info
-	 */
-	const joinCallLink = async (token: string, media: 'video' | 'audio' = 'video') => {
-		const joinContent: BinaryNode[] = [
-			{ tag: 'audio', attrs: { rate: '16000', enc: 'opus' }, content: undefined },
-			{ tag: 'net', attrs: { medium: '2' }, content: undefined },
-			{ tag: 'capability', attrs: { ver: '1' }, content: undefined },
-		]
-
-		if (media === 'video') {
-			joinContent.splice(1, 0, {
-				tag: 'video',
-				attrs: {
-					screen_width: '1080',
-					screen_height: '2400',
-					dec: 'H264,H265,AV1',
-					device_orientation: '0',
-				},
-				content: undefined
-			})
-		}
-
-		const stanza: BinaryNode = {
-			tag: 'call',
-			attrs: {
-				to: 'call',
-				id: randomBytes(16).toString('hex').toUpperCase(),
-			},
-			content: [{
-				tag: 'link_join',
-				attrs: { media, token },
-				content: joinContent
-			}]
-		}
-
-		return await query(stanza)
-	}
-
 	const sendRetryRequest = async (node: BinaryNode, forceIncludeKeys = false) => {
 		const { fullMessage } = decodeMessageNode(node, authState.creds.me!.id, authState.creds.me!.lid || '')
 		const { key: msgKey } = fullMessage
@@ -1941,7 +1282,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 
 		try {
 			await Promise.all([
-				receiptMutex.mutex(jidNormalizedUser(remoteJid) || 'unknown', async () => {
+				receiptMutex.mutex(async () => {
 					const status = getStatusFromReceiptType(attrs.type)
 					if (
 						typeof status !== 'undefined' &&
@@ -2015,7 +1356,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 
 		try {
 			await Promise.all([
-				notificationMutex.mutex(jidNormalizedUser(remoteJid) || 'unknown', async () => {
+				notificationMutex.mutex(async () => {
 					const msg = await processNotification(node)
 					if (msg) {
 						const fromMe = areJidsSameUser(node.attrs.participant || remoteJid, authState.creds.me!.id)
@@ -2477,139 +1818,54 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		return pn
 	}
 
-	/** Extract participants from a node containing <user> children */
-	const extractParticipants = (parentNode: BinaryNode): WACallParticipant[] | undefined => {
-		const userNodes = getBinaryNodeChildren(parentNode, 'user')
-		if (!userNodes.length) return undefined
-		return userNodes.map(u => ({
-			jid: u.attrs.jid,
-			state: u.attrs.state,
-			userPn: u.attrs.user_pn,
-			type: u.attrs.type,
-		}))
-	}
-
 	const handleCall = async (node: BinaryNode) => {
 		const { attrs } = node
-		const children = getAllBinaryNodeChildren(node)
+		const [infoChild] = getAllBinaryNodeChildren(node)
+		const status = getCallStatusFromNode(infoChild!)
 
-		if (!children.length) {
+		if (!infoChild) {
 			throw new Boom('Missing call info in call node')
 		}
 
-		// Process ALL children — a <call> node can carry multiple
-		// sibling stanzas (e.g. <transport> + <mute_v2>)
-		for (const infoChild of children) {
-			const status = getCallStatusFromNode(infoChild)
+		const callId = infoChild.attrs['call-id']!
+		const from = infoChild.attrs.from! || infoChild.attrs['call-creator']!
 
-			const callId = infoChild.attrs['call-id']!
-			const from = infoChild.attrs.from! || infoChild.attrs['call-creator']!
-
-			const call: WACallEvent = {
-				chatId: attrs.from!,
-				from,
-				id: callId,
-				date: new Date(+attrs.t! * 1000),
-				offline: !!attrs.offline,
-				status
-			}
-
-			if (status === 'offer') {
-				call.isVideo = !!getBinaryNodeChild(infoChild, 'video')
-				call.isGroup = infoChild.attrs.type === 'group' || !!infoChild.attrs['group-jid']
-				call.groupJid = infoChild.attrs['group-jid']
-				// Extract and sanitize caller phone number
-				call.callerPn = sanitizeCallerPn(infoChild.attrs['caller_pn'])
-
-				// Extract call link info from group_info child
-				const groupInfo = getBinaryNodeChild(infoChild, 'group_info')
-				if (groupInfo) {
-					call.isGroup = true
-					call.linkToken = groupInfo.attrs['link-token']
-					call.media = groupInfo.attrs.media
-					call.connectedLimit = groupInfo.attrs['connected-limit']
-						? Number(groupInfo.attrs['connected-limit'])
-						: undefined
-					call.participants = extractParticipants(groupInfo)
-				}
-
-				// Extract link_info (who created the link)
-				const linkInfo = getBinaryNodeChild(infoChild, 'link_info')
-				if (linkInfo) {
-					call.linkCreator = linkInfo.attrs.link_creator
-					call.linkCreatorPn = linkInfo.attrs.link_creator_pn
-				}
-
-				await callOfferCache.set(call.id, call)
-			}
-
-			// Extract call link data from group_update
-			if (status === 'group_update') {
-				const groupInfo = getBinaryNodeChild(infoChild, 'group_info')
-				if (groupInfo) {
-					call.isGroup = true
-					call.linkToken = groupInfo.attrs['link-token']
-					call.media = groupInfo.attrs.media
-					call.connectedLimit = groupInfo.attrs['connected-limit']
-						? Number(groupInfo.attrs['connected-limit'])
-						: undefined
-					call.participants = extractParticipants(groupInfo)
-				}
-			}
-
-			// Extract reminder data (e.g. link_creator_call_started)
-			if (status === 'reminder') {
-				const groupInfo = getBinaryNodeChild(infoChild, 'group_info')
-				if (groupInfo) {
-					call.isGroup = true
-					call.linkToken = groupInfo.attrs['link-token']
-					call.media = groupInfo.attrs.media
-				}
-			}
-
-			// Extract terminate data (reason, duration, call_summary)
-			if (status === 'terminate') {
-				call.terminateReason = infoChild.attrs.reason
-				const callSummary = getBinaryNodeChild(infoChild, 'call_summary')
-				if (callSummary) {
-					call.media = callSummary.attrs.media
-					call.duration = callSummary.attrs.call_duration
-						? Number(callSummary.attrs.call_duration)
-						: undefined
-					call.participants = extractParticipants(callSummary)
-				}
-			}
-
-			// Extract video info from accept/preaccept
-			if (status === 'accept' || status === 'preaccept') {
-				call.isVideo = !!getBinaryNodeChild(infoChild, 'video')
-			}
-
-			const existingCall = await callOfferCache.get<WACallEvent>(call.id)
-
-			// use existing call info to populate this event
-			if (existingCall) {
-				call.isVideo = call.isVideo ?? existingCall.isVideo
-				call.isGroup = call.isGroup ?? existingCall.isGroup
-				call.groupJid = call.groupJid ?? existingCall.groupJid
-				// Preserve callerPn across call state updates
-				call.callerPn = call.callerPn || existingCall.callerPn
-				// Preserve call link data across updates
-				call.linkToken = call.linkToken || existingCall.linkToken
-				call.linkCreator = call.linkCreator || existingCall.linkCreator
-				call.linkCreatorPn = call.linkCreatorPn || existingCall.linkCreatorPn
-				call.media = call.media || existingCall.media
-				call.connectedLimit = call.connectedLimit ?? existingCall.connectedLimit
-			}
-
-			// delete data once call has ended
-			if (status === 'reject' || status === 'accept' || status === 'timeout' || status === 'terminate') {
-				await callOfferCache.del(call.id)
-			}
-
-			ev.emit('call', [call])
+		const call: WACallEvent = {
+			chatId: attrs.from!,
+			from,
+			id: callId,
+			date: new Date(+attrs.t! * 1000),
+			offline: !!attrs.offline,
+			status
 		}
 
+		if (status === 'offer') {
+			call.isVideo = !!getBinaryNodeChild(infoChild, 'video')
+			call.isGroup = infoChild.attrs.type === 'group' || !!infoChild.attrs['group-jid']
+			call.groupJid = infoChild.attrs['group-jid']
+			// Extract and sanitize caller phone number
+			call.callerPn = sanitizeCallerPn(infoChild.attrs['caller_pn'])
+			await callOfferCache.set(call.id, call)
+		}
+
+		const existingCall = await callOfferCache.get<WACallEvent>(call.id)
+
+		// use existing call info to populate this event
+		if (existingCall) {
+			call.isVideo = existingCall.isVideo
+			call.isGroup = existingCall.isGroup
+			call.groupJid = existingCall.groupJid
+			// Preserve callerPn across call state updates
+			call.callerPn = call.callerPn || existingCall.callerPn
+		}
+
+		// delete data once call has ended
+		if (status === 'reject' || status === 'accept' || status === 'timeout' || status === 'terminate') {
+			await callOfferCache.del(call.id)
+		}
+
+		ev.emit('call', [call])
+
 		await sendMessageAck(node)
 	}
 
@@ -2729,7 +1985,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		let isProcessing = false
 
 		// Number of nodes to process before yielding to event loop
-		const BATCH_SIZE = 25
+		const BATCH_SIZE = 10
 
 		const enqueue = (type: MessageType, node: BinaryNode) => {
 			nodes.push({ type, node })
@@ -2799,33 +2055,6 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		await processNode('call', node, 'handling call', handleCall)
 	})
 
-	// Top-level <relay> stanzas carry TURN server info, tokens and crypto keys
-	ws.on('CB:relay', async (node: BinaryNode) => {
-		const callId = node.attrs['call-id']
-		const callCreator = node.attrs['call-creator']
-		// Both callId and callCreator must be present to emit a valid event
-		// (call link relays may arrive without these attrs — just log them)
-		if (callId && callCreator) {
-			logger.debug(
-				{ callId, callCreator, uuid: node.attrs.uuid },
-				'received relay info'
-			)
-			ev.emit('call', [{
-				chatId: callCreator,
-				from: callCreator,
-				id: callId,
-				date: new Date(),
-				offline: false,
-				status: 'relay' as WACallUpdateType,
-			}])
-		} else {
-			logger.debug(
-				{ attrs: node.attrs },
-				'received relay stanza without call-id/call-creator'
-			)
-		}
-	})
-
 	ws.on('CB:receipt', async node => {
 		await processNode('receipt', node, 'handling receipt', handleReceipt)
 	})
@@ -2932,20 +2161,6 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		sendMessageAck,
 		sendRetryRequest,
 		rejectCall,
-		offerCall,
-		acceptCall,
-		preacceptCall,
-		terminateCall,
-		sendRelayLatency,
-		sendTransport,
-		sendCallDuration,
-		muteCall,
-		sendHeartbeat,
-		sendEncRekey,
-		sendVideoState,
-		createCallLink,
-		queryCallLink,
-		joinCallLink,
 		fetchMessageHistory,
 		requestPlaceholderResend,
 		messageRetryManager

src/Socket/socket.ts

@@ -1667,8 +1667,8 @@ export const makeSocket = (config: SocketConfig) => {
 	// already-authenticated session (no QR re-scan needed). In this case we skip
 	// the offline buffer entirely so live messages are not held hostage waiting for the
 	// server to finish flushing the pending-message backlog (CB:ib,,offline).
-	// For normal restarts (no stale routingInfo) the standard 2 s safety cap applies.
-	const OFFLINE_BUFFER_TIMEOUT_MS = 2_000
+	// For normal restarts (no stale routingInfo) the standard 5 s safety cap applies.
+	const OFFLINE_BUFFER_TIMEOUT_MS = 5_000
 	let offlineBufferTimeout: NodeJS.Timeout | undefined
 
 	process.nextTick(() => {

src/Types/Call.ts

@@ -1,30 +1,4 @@
-export type WACallUpdateType =
-	| 'offer'
-	| 'ringing'
-	| 'timeout'
-	| 'reject'
-	| 'accept'
-	| 'terminate'
-	| 'preaccept'
-	| 'transport'
-	| 'relaylatency'
-	| 'group_update'
-	| 'reminder'
-	| 'heartbeat'
-	| 'mute_v2'
-	| 'enc_rekey'
-	| 'video'
-	| 'relay'
-
-export type WACallParticipant = {
-	jid?: string
-	/** 'connected' | 'invited' | 'left' etc. */
-	state?: string
-	/** Phone number in s.whatsapp.net format */
-	userPn?: string
-	/** 'admin' for group call link creator */
-	type?: string
-}
+export type WACallUpdateType = 'offer' | 'ringing' | 'timeout' | 'reject' | 'accept' | 'terminate'
 
 export type WACallEvent = {
 	chatId: string
@@ -39,20 +13,4 @@ export type WACallEvent = {
 	latencyMs?: number
 	/** Phone number of the caller (sanitized to fix Brazilian landline bug) */
 	callerPn?: string
-	/** Call link token (forms URL: https://call.whatsapp.com/video/<token>) */
-	linkToken?: string
-	/** JID of who created the call link */
-	linkCreator?: string
-	/** Phone number of link creator */
-	linkCreatorPn?: string
-	/** Media type: 'video' or 'audio' */
-	media?: string
-	/** Max participants for group/link calls */
-	connectedLimit?: number
-	/** Participants in a group/link call */
-	participants?: WACallParticipant[]
-	/** Call duration in ms (from terminate/call_summary) */
-	duration?: number
-	/** Terminate reason (e.g. 'group_call_ended', 'accepted_elsewhere', 'timeout') */
-	terminateReason?: string
 }

src/Utils/event-buffer.ts

@@ -54,15 +54,15 @@ export interface BufferConfig {
  */
 export function loadBufferConfig(): BufferConfig {
 	return {
-		// perf(inbound-latency): reduced from 15s → 3s so the safety auto-flush fires sooner.
+		// perf(inbound-latency): reduced from 15s → 5s so the safety auto-flush fires sooner.
 		// processNodeWithBuffer always calls ev.flush() explicitly (no-op for this timer),
 		// but socket.ts's offline-phase buffer and any stalled buffer benefit from the lower cap.
-		bufferTimeoutMs: parseInt(process.env.BAILEYS_BUFFER_TIMEOUT_MS || '3000', 10),
+		bufferTimeoutMs: parseInt(process.env.BAILEYS_BUFFER_TIMEOUT_MS || '5000', 10),
 		minBufferTimeoutMs: parseInt(process.env.BAILEYS_BUFFER_MIN_TIMEOUT_MS || '1000', 10),
-		maxBufferTimeoutMs: parseInt(process.env.BAILEYS_BUFFER_MAX_TIMEOUT_MS || '3000', 10),
+		maxBufferTimeoutMs: parseInt(process.env.BAILEYS_BUFFER_MAX_TIMEOUT_MS || '8000', 10),
 		maxHistoryCacheSize: parseInt(process.env.BAILEYS_BUFFER_MAX_HISTORY_CACHE || '10000', 10),
 		maxBufferSize: parseInt(process.env.BAILEYS_BUFFER_MAX_SIZE || '5000', 10),
-		flushDebounceMs: parseInt(process.env.BAILEYS_BUFFER_FLUSH_DEBOUNCE_MS || '10', 10),
+		flushDebounceMs: parseInt(process.env.BAILEYS_BUFFER_FLUSH_DEBOUNCE_MS || '100', 10),
 		enableAdaptiveTimeout: process.env.BAILEYS_BUFFER_ADAPTIVE_TIMEOUT !== 'false',
 		enableMetrics: process.env.BAILEYS_BUFFER_METRICS === 'true' || process.env.BAILEYS_PROMETHEUS_ENABLED === 'true',
 		lruCleanupRatio: parseFloat(process.env.BAILEYS_BUFFER_LRU_CLEANUP_RATIO || '0.2'),

src/Utils/generics.ts

@@ -429,36 +429,6 @@ export const getCallStatusFromNode = ({ tag, attrs }: BinaryNode) => {
 		case 'accept':
 			status = 'accept'
 			break
-		case 'preaccept':
-			status = 'preaccept'
-			break
-		case 'transport':
-			status = 'transport'
-			break
-		case 'relaylatency':
-			status = 'relaylatency'
-			break
-		case 'group_update':
-			status = 'group_update'
-			break
-		case 'reminder':
-			status = 'reminder'
-			break
-		case 'heartbeat':
-			status = 'heartbeat'
-			break
-		case 'mute_v2':
-			status = 'mute_v2'
-			break
-		case 'enc_rekey':
-			status = 'enc_rekey'
-			break
-		case 'video':
-			status = 'video'
-			break
-		case 'relay':
-			status = 'relay'
-			break
 		default:
 			status = 'ringing'
 			break

src/Utils/process-message.ts

@@ -113,14 +113,6 @@ export const cleanMessage = (message: WAMessage, meId: string, meLid: string) =>
 			msgKey.remoteJid = message.key.remoteJid
 			// set participant of the message
 			msgKey.participant = msgKey.participant || message.key.participant
-		} else {
-			// fromMe reactions/polls: normalise remoteJid to match the chat JID
-			// ensures DM reaction keys are consistent with group behavior
-			msgKey.remoteJid = message.key.remoteJid
-			// in groups, normalise participant for own messages too
-			if (message.key.participant) {
-				msgKey.participant = msgKey.participant || message.key.participant
-			}
 		}
 	}
 }

src/Utils/validate-connection.ts

@@ -20,7 +20,7 @@ const getUserAgent = (config: SocketConfig): proto.ClientPayload.IUserAgent => {
 			secondary: config.version[1],
 			tertiary: config.version[2]
 		},
-		platform: proto.ClientPayload.UserAgent.Platform.MACOS,
+		platform: proto.ClientPayload.UserAgent.Platform.WEB,
 		releaseChannel: proto.ClientPayload.UserAgent.ReleaseChannel.RELEASE,
 		osVersion: '0.1',
 		device: 'Desktop',

src/__tests__/Socket/offline-buffer-timeout.test.ts

@@ -20,7 +20,7 @@ import { jest } from '@jest/globals'
  * bad-ack-handling.test.ts.
  */
 
-const OFFLINE_BUFFER_TIMEOUT_MS = 2_000
+const OFFLINE_BUFFER_TIMEOUT_MS = 5_000
 
 /** Mirrors the state variables declared at the top of makeSocket */
 interface OfflineBufferState {
@@ -101,10 +101,10 @@ describe('offline-buffer safety timer (socket.ts)', () => {
 	})
 
 	// -------------------------------------------------------------------------
-	// 1. Timeout path — CB:ib,,offline never arrives within 2 s
+	// 1. Timeout path — CB:ib,,offline never arrives within 5 s
 	// -------------------------------------------------------------------------
 
-	it('fires after 2 s and flushes when CB:ib,,offline is delayed', () => {
+	it('fires after 5 s and flushes when CB:ib,,offline is delayed', () => {
 		startBuffer(state, mockFlush, mockWarn)
 
 		expect(mockFlush).not.toHaveBeenCalled()
@@ -144,17 +144,17 @@ describe('offline-buffer safety timer (socket.ts)', () => {
 	})
 
 	// -------------------------------------------------------------------------
-	// 2. Happy path — CB:ib,,offline arrives before the 2 s timer fires
+	// 2. Happy path — CB:ib,,offline arrives before the 5 s timer fires
 	// -------------------------------------------------------------------------
 
 	it('CB:ib,,offline cancels the timer and flushes exactly once', () => {
 		startBuffer(state, mockFlush, mockWarn)
 
-		// Server responds before the 2 s timeout
+		// Server responds before the 5 s timeout
 		jest.advanceTimersByTime(1_000)
 		onOffline(state, mockFlush)
 
-		// Timer should be cancelled — advancing past 2 s must not cause a second flush
+		// Timer should be cancelled — advancing past 5 s must not cause a second flush
 		jest.advanceTimersByTime(OFFLINE_BUFFER_TIMEOUT_MS)
 
 		expect(mockFlush).toHaveBeenCalledTimes(1)
@@ -192,7 +192,7 @@ describe('offline-buffer safety timer (socket.ts)', () => {
 
 		onClose(state)
 
-		// Timer must be gone — advancing past 2 s must not trigger any flush
+		// Timer must be gone — advancing past 5 s must not trigger any flush
 		jest.advanceTimersByTime(OFFLINE_BUFFER_TIMEOUT_MS)
 
 		expect(mockFlush).not.toHaveBeenCalled()
@@ -236,7 +236,7 @@ describe('offline-buffer safety timer (socket.ts)', () => {
 	// 4. Boundary / timing edge cases
 	// -------------------------------------------------------------------------
 
-	it('does not flush before exactly 2 s have elapsed', () => {
+	it('does not flush before exactly 5 s have elapsed', () => {
 		startBuffer(state, mockFlush, mockWarn)
 
 		jest.advanceTimersByTime(OFFLINE_BUFFER_TIMEOUT_MS - 1)
@@ -244,7 +244,7 @@ describe('offline-buffer safety timer (socket.ts)', () => {
 		expect(mockFlush).not.toHaveBeenCalled()
 	})
 
-	it('flushes at exactly the 2 s boundary', () => {
+	it('flushes at exactly the 5 s boundary', () => {
 		startBuffer(state, mockFlush, mockWarn)
 
 		jest.advanceTimersByTime(OFFLINE_BUFFER_TIMEOUT_MS)