Claude Code 2.1.172 发布：支持子代理递归，修复多项问题

AI 摘要

Claude Code 2.1.172 版本更新，允许子代理递归生成子代理（最多5层），并修复了多个问题，包括1M上下文会话卡死、图像处理错误、后台代理读取错误项目设置等。此外，改进了长对话性能，降低了空闲CPU使用率，并优化了Claude in Chrome工具加载。

正文节选

- Sub-agents can now spawn their own sub-agents (up to 5 levels deep) - Amazon Bedrock now reads the AWS region from `~/.aws` config files when `AWS_REGION` isn't set, matching AWS SDK precedence; `/status` shows where the region came from - Added a search bar when browsing a marketplace's plugins in `/plugin` - Added `model` attribute to the `claude_code.lines_of_code.count` OTEL metric - Fixed sessions using 1M context without usage credits getting permanently stuck — the session now automatic

发布时间：—

抓取时间：2026-09-07 03:46

来源机构：Anthropic