OpenClaw v2026.6.1 Stable: Agent Runtime Hardened, 24/7 More Reliable

Summary: OpenClaw's latest stable release focuses on Agent runtime recovery hardening — subagent cwd/workspace separation, session locks properly released on timeout abort, runtime cleanup no longer deleting live locks. These "invisible improvements" make 24/7 Agent operation more reliable. Channel delivery and session identity also received systematic security hardening.

1. Runtime Recovery: From "Works" to "Works Reliably"

The core direction of this update is Agent and Codex runtime recovery mechanisms. Specific fixes:

• Subagents maintain cwd and workspace separation: Sub-agent task execution won't pollute the main workspace
• Hook context stays prompt-local: Context no longer leaks into scopes it shouldn't enter
• Session locks properly released on timeout abort: Previously, timeout terminations left zombie locks causing subsequent tasks to hang
• Runtime cleanup doesn't delete live locks: Previously, the cleanup process would incorrectly delete still-active OpenClaw locks
• Codex app-server/helper failures don't cascade: One component crash no longer takes down the shared runtime

These fixes may seem like details, but they're critical for 24/7 continuous Agent scenarios — KaiheAiBox's positioning is having Agents work for you non-stop. Any lock leak or runtime crash means task interruption.

2. Channel Security Hardening

Multi-channel delivery and session identity consistency are critical for production environments:

• Outbound plugin hooks channel delivery is more secure
• Matrix room ID handling is more reliable
• iMessage reactions and approvals handling is more stable
• Slack final replies retention mechanism is safer
• Discord recovery-type tool warnings handling is more reasonable

3. Active Memory: Letting AI Remember What Truly Matters

The Active Memory plugin introduced in v2026.5.28 is another important update:

• Agents can actively mark which memories need long-term retention
• No longer passively dependent on context windows — memories now have "priority"
• Combined with KaiheAiBox's 24/7 operation, long-term memory accumulation is more effective

Key insight: Agent stability isn't about "making fewer errors" — it's about "self-recovering when errors occur." This runtime hardening transforms OpenClaw from a "good AI assistant" into a "trustworthy personal AI runtime."

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