12 Jun 2026 · Agentbot Team

OpenClaw v2026.6.6 — Stability, Security & Performance

OpenClaw 2026.6.6 is now the default runtime across all Agentbot deployments. This release focuses on stability fixes, security hardening, and performance improvements across the gateway.

What Changed

Stability

• Gateway resilience — improved error recovery for transient provider failures
• Session persistence — fixed edge cases where long-running sessions could lose context
• WebSocket stability — reduced reconnection storms under high load

Security

• SSRF hardening — expanded blocklist for internal network ranges
• Input validation — stricter sanitization on webhook payloads
• Dependency updates — patched 3 moderate vulnerabilities in transitive deps

Performance

• Cold start reduction — gateway initializes 15% faster with lazy module loading
• Memory efficiency — reduced baseline memory footprint by ~8% through object pooling
• Streaming improvements — lower latency on first token for streaming responses

Upgrading

Agentbot runs OpenClaw as a managed runtime. All new deployments and restarts automatically use 2026.6.6 — no action required.

For self-hosted OpenClaw instances:

npm install -g openclaw@2026.6.6

Breaking Changes

None. This is a backwards-compatible patch release. All existing configurations, channels, and skills work without modification.

What's Next

We're working on the next major feature release with improved multi-agent coordination and enhanced mobile node capabilities. Stay tuned.