# Claude Code v2.1.233 发布：新增 GitLab MR 支持与内存 cgroup 限制

- 来源：Claude Code：GitHub Releases（RSS）
- 作者：ashwin-ant
- 发布时间：2026-08-15 06:20
- AIHOT 分数：49
- AIHOT 链接：https://aihot.virxact.com/items/cmstjrtxi0a28ro0xbdowgrvf
- 原文链接：https://github.com/anthropics/claude-code/releases/tag/v2.1.233

## AI 摘要

Claude Code v2.1.233 发布，为 --worktree 标志和 agents 视图新增 GitLab 合并请求 URL 支持，并添加可选的 forward_user_identity 网关设置以按用户归因支出。

## 正文

What's changed

Added GitLab merge request URL support to the --worktree flag and the claude agents view (where MRs display as !N)

Added an opt-in forward_user_identity apps gateway setting on Anthropic upstreams that sends the signed-in user's identity as headers, so a proxy behind the gateway can attribute spend per user

Added opt-in memory cgroup support for Bash tool commands on Linux (CLAUDE_CODE_TOOL_MEMORY_LIMIT) so a runaway build can't stall the session

Added CLAUDE_CODE_WEBFETCH_CACHE_TTL_MS environment variable to configure the WebFetch session URL cache TTL (default unchanged: 15 minutes)

Fixed cloud sessions occasionally being marked as lost when the environment shut down while Claude was waiting on a permission prompt

Fixed MCP v2 connections endlessly reopening the subscriptions/listen stream against servers that terminate long-held streams on a fixed timeout (e.g. serverless hosts)

Fixed Notification hooks not firing for permission prompts when running under Claude Desktop or VS Code

Fixed idle sessions on Linux sometimes keeping one CPU core at 100% when sandboxing is enabled

Fixed bundled skill aliases like /checkup and /review reporting "Unknown command" in -p mode or with plugins/MCP loaded when a user or project skill shadows the bundled skill

Fixed skill/command argument substitution to prevent argument values from being re-expanded as template markers

Fixed Windows paths spelled with the NT \??\ device prefix bypassing UNC path validation, closing an NTLM credential-leak vector

Improved claude self-hosted-runner session start time: the session branch is now created without rewriting the working tree, and two server round trips no longer block the agent's launch

Improved apps gateway error forwarding: 400/413 errors from Vertex, Foundry, and Claude Platform on AWS upstreams now carry the upstream's own message; fixes a bug with auto-compact on apps gateway

Improved claude plugin validate to check a bare .claude/skills directory, reporting SKILL.md files whose frontmatter fails to parse

Improved screen reader mode: the /effort selector renders as a numbered list with a typed-number prompt, and hint and dialog text is no longer clipped

Improved print mode diagnostics: a [claude-code:unrecognized_model] line is written to stderr when a request goes out for a model ID Claude Code doesn't recognize; map it with modelOverrides to silence

Changed the GitHub app setup tip to no longer appear in repositories whose origin remote is on gitlab.com or bitbucket.org; the enterprise marketplace tip now covers non-GitHub internal git hosts

Todo/task-tracking tools (TaskCreate/Get/Update/List, TodoWrite) are no longer available on Opus 4.8, Sonnet 5, Fable 5, Mythos 5, and newer models; set CLAUDE_CODE_ENABLE_TODO_TOOLS=1 to bring them back

Windows: fixed auto mode repeatedly stopping for manual approval on ordinary cd <dir> && <command> > file Bash commands (a 2.1.232 regression)

Reverted the 2.1.232 Bash permission changes for Cygwin-style symlinks on Windows and for input redirections (< file); a narrower version will return in a later release