# v2.1.149 更新摘要

- 来源：Claude Code：GitHub Releases（RSS）
- 作者：ashwin-ant
- 发布时间：2026-05-23 06:09
- AIHOT 分数：64
- AIHOT 标记：精选
- AIHOT 链接：https://aihot.virxact.com/items/cmphhu4x20ohusljw43utrbfd
- 原文链接：https://github.com/anthropics/claude-code/releases/tag/v2.1.149

## 精选理由

Claude Code 这次把 /usage 拆到每个技能和子代理的用量，排查成本不再是猜谜，/diff 终于能键盘滚动，修了一堆权限坑，日常靠 Claude Code 写代码的人值得秒升。

## AI 摘要

本次 v2.1.149 更新包含功能增强、企业设置和多项修复。新增 `/usage` 命令的使用量分类显示功能，可区分技能、子代理、插件及每个 MCP 服务器的消耗；`/diff` 详情视图支持键盘滚动；Markdown 输出兼容 GFM 任务列表。企业版新增 `allowAllClaudeAiMcps` 设置以加载云 MCP 连接器。修复了 PowerShell 权限绕过、Git 工作树沙盒写入白名单越界、脚本路径含空格时 `otelHeadersHelper` 静默失败等安全问题。改进了 `/feedback` 报告，包含上下文压缩前的对话内容，便于排查长会话中的早期问题。

## 正文

What's changed

/usage now shows a per-category breakdown of what's driving your limits usage — skills, subagents, plugins, and per-MCP-server cost

/diff detail view can now be scrolled with the keyboard (arrows, j/k, PgUp/PgDn, Space, Home/End)

Markdown output now renders GFM task list checkboxes (- [ ] todo / - [x] done) instead of plain bullets

Enterprise: added the allowAllClaudeAiMcps managed setting to load claude.ai cloud MCP connectors alongside managed-mcp.json

Fixed a PowerShell permission bypass: built-in cd functions (cd.., cd\, cd~, X:) changed the working directory undetected, letting a later command read outside the workspace

Fixed the sandbox write allowlist in git worktrees covering the entire main repository root instead of only the shared .git directory (with hooks/ and config denied)

Fixed PowerShell prefix/wildcard allow rules (e.g. PowerShell(dotnet.exe build *)) not pre-approving native executables and scripts

Fixed a permission-analysis gap where the parser trusted stale variable-tracking values for PWD/OLDPWD/DIRSTACK across cd/pushd/popd

Fixed find in the Bash tool exhausting the macOS system file/vnode table and crashing the host on large directory trees

Fixed the managed-settings approval dialog leaving the terminal frozen after accepting at startup

Fixed /ultraplan and remote session creation failing with "Could not capture uncommitted changes" when the working tree has no real changes

Fixed otelHeadersHelper failing silently when the script path contains spaces; helper failures are now reported in /doctor and the debug log

Fixed the thinking spinner staying amber across tool calls and onto fresh thinking bursts

Fixed collapsed Bash output reporting the wrong hidden-line count for outputs with many short lines

Fixed slash-command argument-hint clipping trailing typed characters when the hint overflows the input box

Fixed argument-hint and progressive arg suggestions not appearing after Tab-completing a skill whose frontmatter name: differs from its directory basename

Fixed the status bar showing the user's baseline /effort setting instead of the effort level applied by skill/agent effort: frontmatter

Fixed Ctrl+O transcript view freezing at the moment it was opened instead of tailing new messages

Fixed editing a recalled prompt-history entry losing the edit when navigating further up/down with arrow keys

Fixed /config exit summary reporting phantom changes to auto-compact and theme when toggling unrelated settings

Fixed /insights crashing when cached session-meta files are missing optional fields

Fixed malformed PowerShell and History tool calls with missing input being misclassified as reads in transcript collapsing

Fixed renaming a Remote Control session from claude.ai or the Claude mobile app not updating the local session name for claude --resume

Fixed a race where a just-submitted prompt could appear twice in the up-arrow history

Fixed tapping the "Jump to bottom" pill in fullscreen mode not dismissing it immediately

Improved /feedback reports to include the conversation that happened before context compaction, making issues from earlier in long sessions easier to triage