OpenClaw v2026.5.5 已正式发布（2026年05月06日），本次更新带来多项重要改进，主要亮点包括：
本次更新涵盖界面、架构、安全等多个层面的优化。
🔧 问题修复
- LINE: reject `dmPolicy: “open”` configs without wildcard `allowFrom` so webhook DMs fail validation instead of being acknowledged and silently blocked before inbound processing. Fixes #78316.
- Matrix/approvals: retry approval delivery up to 3 times with a short backoff so transient Matrix send failures do not strand pending approval prompts. (#78179).
- Discord/gateway: measure heartbeat ACK timeouts from the actual heartbeat send, preventing late initial heartbeats from triggering false reconnect loops while the channel is still awaiting readiness. Fixes #77668. (#78087) and @NikolaFC.
📝 完整更新日志： 查看 GitHub 官方 Release
