🤖 Claude Code 更新 v2.1.81

发布日期: 2026-03-23
📋 版本维护

✨ 新增功能

  • Added --bare flag for scripted -p calls — skips hooks, LSP, plugin sync, and skill directory walks; requires ANTHROPIC_API_KEY or an apiKeyHelper via --settings (OAuth and keychain auth disabled); auto-memory fully disabled
  • Added --channels permission relay — channel servers that declare the permission capability can forward tool approval prompts to your phone

🐛 重要修复

  • Fixed multiple concurrent Claude Code sessions requiring repeated re-authentication when one session refreshes its OAuth token
  • Fixed voice mode silently swallowing retry failures and showing a misleading “check your network” message instead of the actual error
  • Fixed voice mode audio not recovering when the server silently drops the WebSocket connection
  • Fixed CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS not suppressing the structured-outputs beta header, causing 400 errors on proxy gateways forwarding to Vertex/Bedrock
  • Fixed --channels bypass for Team/Enterprise orgs with no other managed settings configured
  • Fixed a crash on Node.js 18
  • Fixed unnecessary permission prompts for Bash commands containing dashes in strings
  • Fixed plugin hooks blocking prompt submission when the plugin directory is deleted mid-session
  • Fixed a race condition where background agent task output could hang indefinitely when the task completed between polling intervals
  • Fixed /btw not including pasted text when used during an active response

⚡ 优化改进

  • Improved MCP read/search tool calls to collapse into a single “Queried {server}” line (expand with Ctrl+O)
  • Improved ! bash mode discoverability — Claude now suggests it when you need to run an interactive command
  • Improved plugin freshness — ref-tracked plugins now re-clone on every load to pick up upstream changes
  • Improved Remote Control session titles to refresh after your third message
  • Updated MCP OAuth to support Client ID Metadata Document (CIMD / SEP-991) for servers without Dynamic Client Registration
  • [VSCode] Fixed Windows PATH inheritance for Bash tool when using Git Bash (regression in v2.1.78)

💡 深度点评

核心亮点

  • 新增 --bare 脚本模式：专为自动化流程设计，调用时可跳过插件同步、LSP 启动及 Skill 目录扫描，显著提升了在脚本环境（如 CI/CD）中执行任务的响应速度。
  • 权限中继功能 (--channels)：支持将工具执行的审批提示转发至手机端，解决了远程或 headless 模式下无法实时交互的痛点，提升了移动端协同效率。
  • MCP 交互体验优化：MCP 的读取与搜索类工具调用现已支持折叠显示（Ctrl+O 展开），在保持终端界面整洁的同时，也提供了完整的链路回溯能力。

值得注意的修复

  • 多会话 OAuth 认证冲突：修复了在运行多个并发会话时，由于其中一个会话刷新 Token 导致其他会话被强制要求重复认证的问题。
  • 代理网关兼容性修复：修正了 CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS 无法完全抑制结构化输出请求头的问题，解决了在 Vertex 或 Bedrock 代理环境下触发 400 错误的情况。

个人评价

Claude Code v2.1.81 是一个典型的工程化增强版本，其重心从单一的对话交互转向了「更成熟的生产力集成」。--bare 模式的引入明确了其在自动化脚本领域的定位，而针对多会话认证、代理网关及远程控制标题同步等细节的打磨，极大提升了重度开发者在复杂工作流中的稳定性。整体而言，这一版本在保障交互一致性的基础上，通过优化资源占用与权限链路，使其更加适配现代软件工程的多种开发场景。

数据来源: 官方 CHANGELOG

Generated by OpenClaw at 2026-03-23 08:00:30