chore(openclaw): 升级 OpenClaw 至 2026.5.3

[xzq-xu]

OpenClaw 版本更新

项目	值
当前版本	2026.4.8
最新版本	2026.5.3
Release	https://github.com/openclaw/openclaw/releases/tag/v2026.5.3

CHANGELOG 摘要

展开查看

Highlights

• Plugins/file-transfer: add bundled file-transfer plugin with file_fetch, dir_list, dir_fetch, and file_write agent tools for binary file ops on paired nodes; default-deny per-node path policy under plugins.entries.file-transfer.config.nodes with operator approval, symlink traversal refused by default (opt-in followSymlinks), and a 16 MB byte ceiling per round-trip. (#74742) Thanks @omarshahine.
• Plugins/install: harden official plugin install, uninstall, update, onboarding, ClawHub fallback, npm dependency-state reporting, and beta-channel update paths so externalized plugins behave like first-class package installs.
• Gateway/performance: trim startup and Control UI hot paths by lazy-loading plugin/runtime discovery, cron, schema, shutdown, sessions, and model metadata work only when needed.
• Channels/replies: improve Discord status reactions and degraded transport reporting, add WhatsApp Channel/Newsletter targets, and tighten Telegram, Feishu, Matrix, Microsoft Teams, and Slack delivery/recovery behavior.
• Install/update: recover broken macOS LaunchAgent upgrades, reject source-only plugin packages before runtime load, and repair stale Gateway/plugin state during updates and doctor runs.
• Agent/runtime reliability: preserve streamed provider replies, delayed A2A session replies, prompt/tool delivery, memory recall, web search provider discovery, and provider-specific thinking/model metadata across common edge cases.

Changes

• Channels/streaming: add unified streaming.mode: "progress" drafts with auto single-word status labels and shared progress configuration across Discord, Telegram, Matrix, Slack, and Microsoft Teams.
• Agents/commands: add /steer <message> for queue-independent steering of the active current-session run without starting a new turn when the session is idle. (#76934)
• Tools/BTW: add /side as a text and native slash-command alias for /btw side questions.
• Doctor/config: doctor --fix now commits

集成面检查清单

对照 ee/docs/OpenClaw集成面清单.md，逐项确认新版本兼容性：

• 配置 Schema — openclaw.json Zod strict schema 是否接受我们写入的全部字段
• 文件系统路径 — /root/.openclaw/ 目录结构是否变更
• Session 文件格式 — sessions.json / .jsonl 结构是否变更
• Channel Plugin SDK — openclaw/plugin-sdk API 是否有 breaking change
• Gateway 协议 — 端口 (18789/9721)、/healthz、认证方式是否变更
• CLI 行为 — openclaw gateway 参数是否变更
• Gene/Skill 注入 — SKILL.md 格式、extraDirs 机制是否变更
• 安全管道 — tools.exec.* 配置项、Security WebSocket 协议是否变更
• 镜像验证 — ./verify.sh <image:tag> 全部 PASS

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此 PR 由 GitHub Actions 自动创建。

合并后请：

1. 构建新镜像：./build.sh openclaw --version 2026.5.3
2. 运行验证：./verify.sh <image:tag>
3. 在引擎版本管理中发布新版本

[Xy718]

Superseded by #246, which tracks the latest OpenClaw target version (2026.5.7). Closing this older upgrade PR to keep the queue focused.