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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.

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