正文 · AI 翻译
变更内容
- 新增
fallbackModel设置，可配置最多三个回退模型，在主模型过载或不可用时按顺序依次尝试；--fallback-model现在也适用于交互式会话 - 在拒绝规则的 tool-name 位置新增 glob 模式支持（
"*"拒绝所有工具）；允许规则会拒绝非 MCP 的 glob，拒绝规则中未知的工具名会在启动时发出警告 - 加固了跨会话消息传递：通过
SendMessage从其他 Claude 会话转发的消息不再携带用户权限——接收方会拒绝转发的权限请求，自动模式也会阻止它们 MAX_THINKING_TOKENS=0、--thinking disabled以及按模型区分的思考开关，现在可通过 Claude API 在默认即思考的模型上禁用思考（第三方提供商不受影响）- 当 API 拒绝一个意外的不可重试错误时，Claude Code 现在会在回退模型上重试该轮一次；认证、速率限制、请求大小和传输错误仍会立即抛出
claude update现在会在下载前先公布目标版本，而不是静默进行claude agents：在列表中输入 URL 现在会筛选出首个提示词包含该 URL 的会话- 修复了在会话中发送无法处理的图片时反复出现的“图片无法处理”错误以及额外的 token 消耗
- 修复了当启动时 worker 注册期间发生短暂后端中断时，远程会话永久卡死的问题
- 通过启用同步输出，修复了 2026.1+ 上 JetBrains IDE 终端（IntelliJ、PyCharm、WebStorm 等）的闪烁问题
- 修复了在使用 Kitty 键盘协议的终端（WezTerm、Ghostty、kitty）中，Shift+非 ASCII 字符（例如 Shift+ä → Ä）被丢弃的问题
- 修复了在 Windows 上，当被终止进程的子进程仍持有其输出管道时，PowerShell 命令校验偶尔会远超其时间预算而挂起的问题
- 修复了在 macOS 上，当守护进程在连接状态下死亡后，孤立的
claude --bg-pty-host进程以 100% CPU 空转的问题 - 修复了语音模式需要
/login才能在切换/voice后清除过期认证检查的问题 - 修复了托管设置中存在无效条目时会静默禁用其余有效策略强制执行的问题
- 修复了托管设置
allowedMcpServers/deniedMcpServers谓词在使用${VAR}引用时无法匹配的问题 - 修复了后台智能体会话在从
claude agents重新打开时进入 git worktree 并因“No conversation found”而崩溃循环的问题 - 修复了流式传输期间 Ctrl+O 转录视图中思考文本重复显示的问题
- 修复了在远程会话中运行时，
/doctor显示矛盾的失败检查结果“不在远程会话内”的问题 - 修复了在
claude agents调度和回复输入框中输入多行提示词时，光标卡在第一行末尾的问题 - 修复了在不支持 Unicode 的终端上，任务列表中后台智能体各行之间出现空行的问题
What's changed
- Added
fallbackModelsetting to configure up to three fallback models tried in order when the primary model is overloaded or unavailable;--fallback-modelnow also applies to interactive sessions - Added glob pattern support in deny rule tool-name position (
"*"denies all tools); allow rules reject non-MCP globs, and unknown tool names in deny rules warn at startup - Hardened cross-session messaging: messages relayed via
SendMessagefrom other Claude sessions no longer carry user authority — receivers refuse relayed permission requests, and auto mode blocks them MAX_THINKING_TOKENS=0,--thinking disabled, and the per-model thinking toggle now disable thinking on models that think by default via the Claude API (3P providers unchanged)- Claude Code now retries a turn once on the fallback model when the API rejects an unexpected non-retryable error; auth, rate-limit, request-size, and transport errors still surface immediately
claude updatenow announces the target version before downloading instead of going silentclaude agents: typing a URL into the list now filters to the session whose first prompt contained it- Fixed a recurring "image could not be processed" error and extra token usage when an unprocessable image was sent in a session
- Fixed remote sessions becoming permanently stuck when a brief backend disruption occurred during worker registration at startup
- Fixed flickering in JetBrains IDE terminals (IntelliJ, PyCharm, WebStorm, etc.) on 2026.1+ by enabling synchronized output
- Fixed Shift+non-ASCII characters (e.g. Shift+ä → Ä) being dropped in terminals using the Kitty keyboard protocol (WezTerm, Ghostty, kitty)
- Fixed PowerShell command validation occasionally hanging far past its time budget on Windows when a killed process's children held its output pipes
- Fixed orphaned
claude --bg-pty-hostprocesses spinning at 100% CPU after the daemon dies while connected on macOS - Fixed voice mode requiring
/loginto clear a stale auth check after toggling/voice - Fixed managed settings with an invalid entry silently disabling enforcement of their remaining valid policies
- Fixed managed-settings
allowedMcpServers/deniedMcpServerspredicates not matching when they use${VAR}references - Fixed background agent sessions that entered a git worktree crash-looping with "No conversation found" when reopened from
claude agents - Fixed duplicated thinking text in the Ctrl+O transcript view while streaming
- Fixed
/doctorshowing a contradictory failed "Not inside a remote session" check when run inside a remote session - Fixed the cursor sticking at the end of the first line when typing a multiline prompt in the
claude agentsdispatch and reply inputs - Fixed blank lines appearing between background agent rows in the task list on terminals without Unicode support