Back to Blog

OpenClaw v2026.4.2: WhatsApp Heartbeat Fix & B2B SDR Improvements

April 3, 2026
OpenClaw v2026.4.2 fixes WhatsApp heartbeat handling and tightens transport types, key improvements for B2B SDR agents running multi-tenant deployments.
OpenClaw v2026.4.2: WhatsApp Heartbeat Fix & B2B SDR Improvements

TL;DR

  • WhatsApp heartbeat account handling fixed for stable multi-tenant connections
  • WhatsApp and OpenAI transport types tightened for better reliability
  • Telegram HTML formatting now works for model switch messages
  • Provider compatibility endpoint detection centralized

Quick Start

Option A — Self-hosted (free, ~30 min):

curl -fsSL https://raw.githubusercontent.com/iPythoning/b2b-sdr-agent-template/main/install.sh | bash

Option B — Managed on PulseAgent (recommended, 2 min):

Start free trial →

Frequently Asked Questions

What is new in OpenClaw v2026.4.2?

This release fixes WhatsApp heartbeat account handling and tightens transport types for improved reliability in multi-tenant B2B deployments.

How do I upgrade my B2B SDR agent?

Run npm update -g openclaw on your server, then restart the gateway service.

Ready to Automate Your B2B Sales?

Start free trial → No credit card required.

Related Posts

Public
Oct 16, 2026

ClashBox HarmonyOS Tutorial: How to Install Clash on HarmonyOS NEXT via Overseas AppGallery or Signed Sideloading (with Screenshots)

Learn how to install ClashBox on HarmonyOS NEXT via overseas AppGallery or signed HAP sideloading, then import subscriptions, enable VPN, and keep it running.

Public
Oct 16, 2026

v2rayN for Windows Tutorial: Download, Installation, Proxy Subscription Import, and Routing Setup (with Screenshots)

Step-by-step v2rayN guide for Windows, covering secure downloads, subscription imports, node testing, system proxy and routing, updates, and fixes.

Public
Oct 16, 2026

PassWall 2 OpenWrt Router Tutorial: Install the Plugin, Import a Proxy Subscription, and Connect Every Device | Airport Chinese (Screenshots Included)

Install PassWall 2 on OpenWrt, import a proxy-provider subscription, test nodes, configure split routing, and troubleshoot connectivity across your home network.

Public
Oct 16, 2026

Clash Verge Rev Guide for Windows/macOS/Linux: Download, Installation, Subscription Import, and Proxy Chaining

A complete Clash Verge Rev guide for Windows, macOS, and Linux, covering installation, subscription import, proxy modes, node selection, TUN, and proxy chaining.

Public
Oct 16, 2026

OpenClash on an OpenWrt Router: Install OpenClash, Import a Proxy Subscription, and Connect Every Device at Home | 机场中文网 (with Screenshots)

Install OpenClash on an OpenWrt router, add a Clash subscription, choose modes and nodes, verify whole-home proxying, and troubleshoot common setup issues.

Public
Oct 16, 2026

ClashMi Windows Tutorial: Using the Portable Version and Importing a Subscription (With Screenshots)

A step-by-step guide to running portable ClashMi on Windows, handling SmartScreen, importing a proxy subscription, connecting, updating profiles, and switching nodes.

Public
Oct 16, 2026

FlClash for Windows Tutorial: Download and Install the Desktop App, Import a Proxy Subscription, and Enable the Proxy | Chinese Proxy Service Guide (Screenshots Included)

A step-by-step guide to installing FlClash on Windows, importing a proxy subscription, choosing a node, enabling proxying, and fixing connection issues.

Public
Oct 16, 2026

Clash Party for Windows Tutorial: How to Use Clash Party (With Screenshots)

Step-by-step Windows guide to installing Clash Party, importing a Clash subscription, choosing nodes, enabling the system proxy, and setting updates and startup.

Public
Oct 16, 2026

v2rayN for Windows Manual Node Setup Guide: Field-by-Field Instructions for VMess/VLESS/Trojan/Hysteria2

A step-by-step guide to importing links or manually configuring VMess, VLESS, Shadowsocks, SOCKS, Trojan, Hysteria2, and TUIC nodes in v2rayN.

Public
Oct 16, 2026

Clash Verge Rev Advanced Guide: Switch Cores, Add Rules, and Set Up Proxy Chaining

A step-by-step guide to switching Clash Verge Rev cores, adding persistent rules and proxy groups, importing exit nodes, and maintaining proxy chains.

Share:
 Back to Blog