Claude Code：新增设置：Linux沙箱命令可创建用户命名空间

新增sandbox.allowNestedUserNamespaces，Linux上沙箱内命令可创建用户命名空间，但这会使其绕过沙箱的文件保护。

Claude Code

事件类型: 功能更新
版本: 2.1.305
官方发布: 2026-10-20
来源: github.com/anthropics/claude-code/releases/tag/v2.1.305
本站整理: 2026-10-26

本次变化

共 5 条要点

新增sandbox.allowNestedUserNamespaces，Linux上沙箱内命令可创建用户命名空间（如Chromium、rootless podman），但会绕过沙箱文件保护。
官方原文 · c1
Added sandbox.allowNestedUserNamespaces so sandboxed commands on Linux can create user namespaces (Chromium, rootless podman); this lets them get around the sandbox's file protections
官方原文 · c1
新增CLAUDE_CODE_RETRY_WATCHDOG_USAGE_LIMIT_RECHECK_MS，使无人值守重试模式能发现重置前已解除的用量限制。
官方原文 · c2
Added CLAUDE_CODE_RETRY_WATCHDOG_USAGE_LIMIT_RECHECK_MS so unattended retry mode ( CLAUDE_CODE_RETRY_WATCHDOG ) notices a usage limit that was lifted before its reset
官方原文 · c2
修复在端点或网关拒绝工具搜索时，Vertex、Bedrock等提供方上所有请求均失败的问题。
官方原文 · c3
Fixed every request failing on Vertex, Bedrock and other providers when the endpoint or a gateway rejects tool search
官方原文 · c3
修复磁盘已满时Bash命令以原始ENOSPC文件路径报错的问题，现在提示磁盘已满且未执行任何命令。
官方原文 · c4
Fixed Bash commands on a full disk failing with a raw ENOSPC file path: the error now says the disk is full and that nothing ran
官方原文 · c4
/artifacts删除确认现在按1或Enter保留、按2删除、按Esc取消，y和n不再有效。
官方原文 · c5
Changed the /artifacts delete confirmation to take 1 or Enter to keep, 2 to delete, and Esc to cancel; y and n no longer answer it
官方原文 · c5

变化明细

下表字段直接取自官方原文，保持原文语言，不做翻译。

编号	主体	动作	对象	范围
c1	Claude Code	added	sandbox.allowNestedUserNamespaces so sandboxed commands can create user namespaces	Linux sandboxed commands (Chromium, rootless podman); lets them get around the sandbox's file protections
c2	Claude Code	added	CLAUDE_CODE_RETRY_WATCHDOG_USAGE_LIMIT_RECHECK_MS so unattended retry mode notices a usage limit lifted before its reset	unattended retry mode
c3	Claude Code	fixed	every request failing when the endpoint or a gateway rejects tool search	Vertex, Bedrock and other providers
c4	Claude Code	fixed	Bash commands on a full disk failing with a raw ENOSPC file path; the error now says the disk is full and that nothing ran	full disk
c5	Claude Code	changed	the /artifacts delete confirmation to take 1 or Enter to keep, 2 to delete, and Esc to cancel; y and n no longer answer it	/artifacts delete confirmation