Changes on 2026-07-21

1. **Analyze the Request**: * **Role**: World-class programmer analyzing documentation changes. * **Input**: A diff of `costs.md`. * **Output**: Markdown analysis including Overall Summary, Key Themes, Impact Level, and Action Items. * **Language**: Chinese. 2. **Analyze the Diff (`costs.md`)**: * **Context**: The page covers cost management and usage credits. * **Old Content ("Set a spend limit on Pro and Max")**: * Detailed description of `/usage-credits` command behavior for Pro/Max (CLI dialog). * Mentioned buying bundles, setting limits, auto-reload. * Specific version constraints (v2.1.207, v2.1.208, v2.1.211). * Behavior for older versions (fallback to browser). * Input validation rules (digits only, no commas). * Confirmation logic (typing "yes"). * UI details (prefilled fields, Cancel selection). * Behavior for Team/Enterprise (billing access vs. no access). * **New Content ("Add usage credits to your subscription")**: * New section header. * Simplified explanation of `/usage-credits`. * **Major Change**: Instead of detailing complex CLI dialogs for Pro/Max, it states that the command now *opens the billing settings in the browser*. * Uses a table to differentiate behavior based on user role (Pro/Max, Team/Ent with billing, Team/Ent without billing). * Focuses on the request workflow for non-billing members (includes a version tag comment `{/* min-version: 2.1.211 */}`). * Mentions non-interactive mode limitation. * Retains the behavior where Claude Code prompts to raise/remove the limit in CLI if credits remain. * Adds a link to an error page (`Could not update your spend limit`). * **Inference**: The CLI interaction for managing credits (buying bundles, setting auto-reload) for Pro/Max users has likely been removed or deprecated in favor of a web-based workflow (browser). The detailed implementation details of the CLI dialog are now obsolete and removed from the docs. 3. **Synthesize the Analysis**: * **Overall Summary**: The documentation for `/usage-credits` has been significantly simplified. The complex CLI-based management (buying credits, setting limits, auto-reload via CLI dialogs) for Pro/Max users has been removed; now, these actions are directed to the browser. The docs now clarify role-based behavior via a table. * **Key Themes**: * *Simplification*: Removal of detailed instructions regarding CLI-based purchasing and auto-reload configuration. * *Platform Shift*: Moving financial management (spend limits, buying credits) from the CLI to the web interface for individual subscribers. * *Role-based Clarity*: Introduction of a table to clearly distinguish how the `/usage-credits` command behaves depending on user roles (Pro/Max vs Team/Enterprise). * **Impact Level**: **Medium**. * *Reasoning*: While this simplifies the developer experience, it represents a change in workflow. Users relying on the CLI for these specific financial transactions now need to switch contexts to the browser. It removes functionality (CLI dialogs) rather than adding it, which might annoy power users, but reduces maintenance burden and potential bugs in the CLI regarding financial inputs. * **Action Items**: * Update any automation or tutorials that relied on the `/usage-credits` CLI dialog for managing limits or purchases. * Expect to use the web browser for detailed billing management on Pro/Max plans. * Note the version tag `2.1.211` regarding the confirmation step for Team/Enterprise requests. 4. **Drafting the Response (in Chinese)**: * *Summary*: `costs.md` 文档大幅简化。`/usage-credits` 命令对于 Pro 和 Max 用户不再提供复杂的 CLI 对话框来管理额度（如购买包、设置自动重载），而是直接跳转至浏览器网页版账单设置。 * *Themes*: * CLI 功能移除：移除了在 CLI 中直接购买额度、设置月度消费上限和自动重载的详细说明。 * 工作流变更：个人用户的财务管理流程从 CLI 转移到了 Web 端。 * 结构优化：引入表格形式清晰区分不同角色（个人 vs 企业成员）执行命令后的行为。 * *Impact*: Medium. 工作流发生变化，需适应网页端操作。 * *Action Items*: * 停止依赖 CLI 对话框进行财务设置，改用浏览器。 * 注意 Team/Enterprise 成员请求额度时的确认步骤仅在 v2.1.211+ 出现。 5. **Refining the Output**: Make it concise and "world-class programmer" style – direct and technical. * *Summary*: Documentation for `/usage-credits` was simplified by removing the complex CLI-based management workflow (dialogs for purchasing, limits, auto-reload) for Pro/Max users, redirecting them to the web browser instead. * *Themes*: * CLI 功能降级/移除：不再通过 CLI 对话框处理复杂的财务操作（购买、自动重载）。 * 用户体验简化：通过表格清晰展示不同角色（Pro/Max, Team/Ent）在执行该命令时的不同行为。 * 修复提示：增加了当服务器拒绝更改 spend limit 时的错误文档链接。 * *Impact*: **Medium**. 这是一个工作流的改变。虽然在 CLI 中处理财务操作不是核心开发流程，但习惯使用 CLI 进行全部操作的用户会被迫切换到浏览器。 * *Action Items*: * 意识到 Pro/Max 用户需通过浏览器管理账单，而非 CLI。 * 忽略旧文档中关于 CLI 输入格式（如数字、小数点）和确认步骤的细节，这些已不再适用。 6. **Final Polish (Chinese)**: (Self-Correction during drafting): Ensure the distinction between "Set a spend limit" (old title) and "Add usage credits" (new title) reflects the scope change. The old section promised full management in CLI; the new one focuses on "adding" credits and redirects detailed management to web. * Summary: 文档大幅简化，移除了 Pro/Max 用户在 CLI 中进行复杂财务操作（购买额度、设置自动重载、修改限额）的详细说明，这些操作现已被重定向至浏览器网页端。 * Themes: * **CLI 功能移除**：删除了关于 CLI 对话框交互（如输入格式、确认步骤、预填充）的所有细节。 * **重定向至 Web**：个人用户的账单管理重心从 CLI 回归到浏览器，仅保留了 CLI 端的快捷提示（如达到限额时的提示）。 * **角色行为明确化**：使用表格清晰地根据用户角色（订阅者、有/无账单权限的成员）定义了命令的执行逻辑。 * Impact: **Medium**. 尽管这简化了文档维护并可能减少 CLI 端的复杂性，但它改变了用户的工作流，习惯在 CLI 中一站式管理的用户现在必须切换到网页端。 * Action Items: * **更新工作流**：Pro/Max 用户应使用浏览器来购买额度或设置自动重载，而不是依赖 CLI 对话框。 * **忽略旧指令**：文档中关于 CLI 输入验证（如 `20.50`）和 `yes` 确认步骤的详细规则已过时，无需再遵循。 * **注意版本行为**：Team/Enterprise 成员请求额度的确认行为在 v2.1.211 及之后版本生效。 7. **Final Check against constraints**: * Markdown format? Yes. * Chinese? Yes. * Concise? Yes. * Action items max 5? Yes. (Produce output).

1. **Analyze the Request:** * **Role:** World-class programmer, documentation analyst. * **Task:** Analyze 6 documentation changes as a single batch. * **Format:** Markdown, concise, insightful, Chinese language. * **Content:** Changes from `desktop.md`, `mcp.md`, `model-config.md`, `skills.md`, `slash-commands.md` (likely a duplicate or similar content to skills.md, based on the diff text provided), and `CHANGELOG.md.md`. * **Output Structure:** Overall Summary, Key Themes, Impact Level, Action Items. 2. **Analyze the Individual Pages:** * **`desktop.md`**: * *Change*: Added `disableMobileSimulatorTools` setting. * *Meaning*: Admins can now block Claude from controlling the iOS Simulator pane via tools, while users can still use it manually. This is a security/compliance feature. * **`mcp.md`**: * *Change 1 (Dynamic tool updates)*: If a refresh fails, keep old tools instead of wiping them (graceful degradation). Version: v2.1.214. * *Change 2 (Permissions)*: Updated text about `anthropic/requiresUserInteraction`. Clarified that "one-tap" approval is withheld for specific tools marked with this annotation or tools requiring terminal-specific rendering (safety warnings, etc.). Version: v2.1.214. * *Meaning*: Better stability for MCP servers and stricter enforcement of user interaction for sensitive permissions in remote/SDK scenarios. * **`model-config.md`**: * *Change 1*: Refined text about "fallback model chains". Clarified behavior when entries are unavailable or outside allowlist. * *Change 2*: Added logic regarding compaction: won't fall back to a model with a *smaller* context window. Version: v2.1.178. * *Meaning*: More predictable model switching behavior, preventing data loss during context compaction. * **`skills.md`** & `slash-commands.md`**: * *Note*: The diffs for these two are identical in the provided snippet. I will treat them as one theme. * *Change 1*: Bundled skills like `/verify` and `/code-review` no longer auto-invoke; they require manual invocation. Version: v2.1.215. * *Change 2*: Clarified behavior of `disableBundledSkills`. `/doctor` remains active even when disabled. * *Change 3*: Clarified how skill naming works (plugin skills vs. project skills). * *Meaning*: Better control over resource usage (tokens/time) by stopping auto-invocation of heavy tasks. Clearer naming conventions. * **`CHANGELOG.md.md`**: * *Version*: 2.1.217. * *Key changes*: Emoji autocomplete, transcript write warnings, memory leak fix (MCP tools), Windows auto-update fix, symlink canonicalization fix, corporate settings fix (mTLS/proxy), screen reader improvements, subagent concurrency caps (`CLAUDE_CODE_MAX_CONCURRENT_SUBAGENTS`), budget enforcement fix for subagents. 3. **Synthesize and Group Themes:** * *Theme 1: Security & Control (Admin/Permissions)*. * `desktop.md`: Disable iOS Simulator tools. * `mcp.md`: Stricter handling of "requiresUserInteraction" tools (one-tap disabled for safety). * `model-config.md`: Fallback chains respecting allowlists and context windows. * `CHANGELOG`: Corporate settings fixes (proxy, mTLS), budget enforcement. * *Theme 2: Stability & Reliability (Bug Fixes)*. * `CHANGELOG`: Memory leak fix, Windows update fix, symlink fix, OOM fix on paths. * `mcp.md`: Graceful degradation on refresh failure. * *Theme 3: Resource Management & Performance*. * `skills.md`/`slash-commands.md`: Manual invocation only for `/verify` and `/code-review` (to save tokens). * `CHANGELOG`: Cap on concurrent subagents, budget enforcement. * *Theme 4: User Experience & Developer Experience*. * `CHANGELOG`: Emoji autocomplete, transcript warnings. * `skills.md`: Better skill naming documentation. 4. **Draft the Analysis (in Chinese):** * *Overall Summary*: 此次更新主要集中在增强对企业级安全控制、提升系统稳定性以及优化资源消耗管理。关键变化包括限制自动运行重型技能、修复内存泄漏、加强对 MCP 工具和子代理的资源限制，以及新增桌面端 iOS 模拟器工具的管理能力。 * *Key Themes*: * **资源消耗控制**: 重型技能（如 `/verify`, `/code-review`）不再自动运行，需手动触发；新增子代理并发数限制（默认 20），防止无限消耗。 * **安全与权限管理**: 新增 `disableMobileSimulatorTools` 设置；增强对需要用户交互的 MCP 工具的权限检查，禁用一键批准；强化企业级代理和 TLS 设置的生效。 * **稳定性与漏洞修复**: 修复了 MCP 工具输出导致的内存泄漏、Windows 更新失败、后台会话隔离等严重 Bug。 * **容错性改进**: MCP 刷新失败时保留旧工具列表，避免服务中断；模型回退链不再回退到上下文窗口更小的模型。 * *Impact Level*: **Medium** (中等). * *Reasoning*: 虽然修复了大量底层 Bug（内存、更新失败）并调整了行为（技能不自动运行），但大部分是为了提升健壮性和管理能力。对于依赖 `/code-review` 自动运行的开发者可能会有工作流上的变化，对企业级用户的安全性有显著提升。没有破坏性 API 变更。 * *Action Items*: * **注意技能行为变更**: 习惯自动 `/code-review` 或 `/verify` 的开发者现在需要手动调用这些命令。 * **检查环境变量**: 如果您配置了大量的子代理或 Token 预算，请关注新增的 `CLAUDE_CODE_MAX_CONCURRENT_SUBAGENTS` 和 `--max-budget-usd` 对后台任务的限制行为。 * **更新桌面端配置**: 如果使用 Claude Desktop 并管理 iOS Simulator 权限，可利用新的 `disableMobileSimulatorTools` 策略。 * **监控 MCP 集成**: 确认您的 MCP 服务器在刷新失败时的行为是否符合预期（现在会保留旧列表而非清空）。 5. **Refine Language and Formatting (Self-Correction):** * Ensure the tone is professional and concise. * Check that "Action Items" are actionable. * Double-check version numbers: 2.1.217 is the main changelog, with some docs referencing 2.1.214, 2.1.215. 6. **Final Output Generation:** (Proceeding to generate markdown).

1. **Analyze the Request:** * **Role:** World-class programmer analyzing documentation changes. * **Input:** A single diff for `desktop.md` (+32 / -18). * **Output Format:** Markdown, Concise, Chinese. * **Structure:** 1. Overall Summary (1-2 sentences). 2. Key Themes (bullets). 3. Impact Level (Low/Medium/High/Breaking) with reasoning. 4. Action Items (bullets, max 5). 2. **Analyze the Diff (`desktop.md`):** * *Section 1 (iOS Simulator):* * Added link to "run and test your iOS app" in the intro list. * Added "iOS Simulator" to the list of panes in "Arrange your workspace". * In "Let Claude use your computer", the example of testing native apps in a mobile simulator is removed/rephrased to direct users to the specific "iOS Simulator pane". * Added a bullet point in the tool priority list: "If the task is running or testing an iOS app, Claude uses the iOS Simulator pane... which doesn't use screen control." * Removed "mobile simulators" from the list of things reserved for screen control (since there's now a dedicated pane for iOS). * *Observation:* New feature/integration for iOS Simulator within Desktop on macOS. It separates iOS simulation from general "Computer Use" (screen control). * *Section 2 (Preview Configuration - `url` field):* * Added a new field `url` in the "Preview settings" table. * Added a new section: "Open the preview at a specific URL". * *Details:* * Supports HTTPS, `*.localhost` subdomains, redirect-based auth flows. * Security constraint for localhost: Must be origin only (no path/query), port must match. * External addresses require permission prompt (unless "Always allow" is clicked). * Can attach to an already running server by just providing `url` (no command). * Must be http/https, no auth in URL. * *Observation:* Major enhancement to the preview functionality. Developers can now preview complex local setups (HTTPS, custom domains) or attach to existing servers easily. 3. **Synthesize "Overall Summary":** * The update introduces dedicated support for the iOS Simulator and significantly enhances preview configuration capabilities. * Developers can now run iOS apps in a dedicated pane without enabling computer use and configure previews to support HTTPS, custom subdomains, or attach to running servers via a new `url` parameter. 4. **Identify "Key Themes":** * **iOS Simulation Integration:** Moving iOS app testing out of generic screen control ("Computer Use") into a dedicated pane for macOS users. * **Enhanced Preview Flexibility:** Adding the `url` parameter to handle non-standard local addresses (HTTPS, subdomains) and attach to existing servers. * **Security & Permissions:** Refining how external URLs are handled in previews (prompts, validation) and clarifying that iOS Simulator doesn't require screen control permissions. 5. **Determine "Impact Level":** * *High* or *Medium*? * iOS support is specific to macOS mobile devs, but it's a "first-class" feature now. * The `url` parameter for previews is generally useful for all web developers (HTTPS, localhost subdomains are common pain points). * Let's go with **Medium-High**. It adds specific features that solve real pain points (mobile testing + complex local dev environments). It's not "Breaking" because it's additive. 6. **Draft "Action Items":** * Update `settings.json` (or the equivalent file for the tool) to use the new `url` field if using HTTPS or subdomains. * Check for Claude Desktop updates to enable the iOS Simulator pane. * Review how current preview configurations might benefit from the `url` parameter. * Note the distinction for iOS testing: use the Simulator pane, not Computer Use. 7. **Translate/Refine to Chinese:** * *Summary:* 本次更新重点引入了独立的 iOS 模拟器集成，并大幅增强了预览功能的配置能力。开发者现在可以在 macOS 上使用专用面板运行 iOS 应用，无需开启“计算机使用”功能，同时可通过新增的 `url` 参数支持 HTTPS、自定义子域名或连接现有服务器。 * *Themes:* * **iOS 模拟器深度集成**：将 iOS 应用测试从通用的“计算机使用”屏幕控制中剥离，支持通过专用面板直接运行和测试。 * **预览配置灵活性提升**：新增 `url` 配置项，允许开发者预览特定地址（如 HTTPS、`*.localhost` 子域），或直接连接已在运行的后端服务。 * **安全性与权限细化**：明确了本地 localhost URL 的验证规则（仅限 origin），并保留了外部 URL 的权限提示机制。 * *Impact:* **High** (Reasoning: It provides native support for mobile workflows and resolves common local development constraints like HTTPS/custom domains, improving the developer experience significantly). * *Action Items:* * 如果需要预览 HTTPS 服务或使用 `*.localhost` 子域名，请修改配置文件添加 `url` 字段。 * 针对移动端开发，更新 Claude Desktop 并尝试使用新的 iOS Simulator 面板替代屏幕控制。 * 利用 `url` 字段配置预览连接到已手动启动的服务器。 * 检查本地开发环境的端口配置，确保符合新的 `url` 匹配规则。 8. **Final Review against constraints:** * Concise? Yes. * Insightful? Yes (not just listing changes, but explaining *why* - separation of concerns for iOS, solving HTTPS pain points). * Markdown? Yes. * Chinese? Yes. *Self-Correction on Impact:* Is it High or Medium? It's feature additions, not API changes. However, allowing HTTPS/CORS handling via a specific URL is a *very* big deal for web devs. I'll stick with High because it fundamentally changes how Desktop interacts with local dev environments. *Refining Action Items:* Keep them punchy. *Drafting final output.*

1. **Analyze the Request:** * **Role:** World-class programmer analyzing documentation changes. * **Format:** Markdown, concise, insightful. * **Language:** Chinese. * **Input:** A diff of 8 pages (cli-reference, discover-plugins, jetbrains, memory, monitoring-usage, plugin-marketplaces, api/rate-limits, build-with-claude/search-results). * **Goal:** Summarize what changed and why it matters. 2. **Analyze Each Page:** * **`cli-reference.md`**: * Change: Updated description for `--channels`. Changed "Requires Claude.ai authentication" to "Requires Anthropic authentication through claude.ai or a Console API key". * Impact: Clarifies authentication requirements, broadens supported auth methods. * **`discover-plugins.md`**: * Change 1: Text tweak "You can also install..." to "start the install". Minor wording. * Change 2: "User scope (default)" -> "User scope". * Change 3: Added instruction to run `/reload-plugins` after installing to activate. * Change 4: Warning text update (truncated in diff but implies safety context). * Impact: Critical usability fix. Developers often forget to reload plugins after CLI install. * **`jetbrains.md`**: * Change 1: Added note on automatic plugin installation/detection logic when `/ide` is run. * Change 2: Clarified Remote Development requirement (install on *remote* host, not local). * Change 3: Improved subnet calculation instructions. * Change 4: Troubleshooting update: clarified `/ide` command specific context. * Impact: Better DX for IDE integration, specifically remote dev and troubleshooting connectivity. * **`memory.md`**: * Change 1: New feature (v2.1.214): Adds `modified` frontmatter to memory files with ISO timestamp. * Change 2: UX improvement (v2.1.216): `/memory` command now opens GUI editors (like VS Code) asynchronously (doesn't block). * Impact: Enhanced memory tracking and non-blocking workflow for editors. * **`monitoring-usage.md`**: * Change 1: Added verification step for setups (`claude_code.session.count` or `claude_code.user_prompt`). * Change 2: Updated example paths (`/bin/...` -> `/path/to/...`). * Change 3: Restructured example configurations into distinct code blocks instead of one giant block. * Change 4: Metric table updates: Changed "count" unit to "none" for specific metrics. * Change 5: Prometheus compatibility fix (v2.1.216): Omits OpenMetrics `# UNIT` lines to be compatible with standard Prometheus scrapers. * Change 6: Added `cost_usd_micros` to events. * Change 7: Clarified `WorkspaceBash` tool parameters vs `Bash` tool. * Impact: Significant for observability. Fixes Prometheus scraping issues, improves config readability, adds precision to cost tracking. * **`plugin-marketplaces.md`**: * Change 1: Added `author` field to manifest JSON. * Change 2: Updated install instructions to include `/reload-plugins`. * Change 3: Updated validation instructions. * Change 4: `/plugin marketplace list` output now includes `installLocation`. * Change 5: Improved auth troubleshooting steps (credential helper, `git ls-remote`). * Impact: Better plugin metadata, consistent install workflow, improved debugging for marketplace auth. * **`api/rate-limits.md`**: * Change: Clarified that new orgs/startups might have lower initial limits based on history to prevent fraud. * Impact: Managing expectations for new API users/organizations. * **`build-with-claude/search-results.md`**: * Change 1: Removed long list of specific supported models (now "All active models... except Haiku 3"). * Change 2: Simplified intro. No beta header needed. * Change 3: Updated schema description. Clarified `source` accepts internal IDs. * Change 4: Clarified citations default to *disabled* (`citations` object needed). **Crucial change.** * Change 5: Added cURL placeholder comments. * Change 6: Improved formatting of tables and descriptions. * Impact: Major functional clarification. Previous docs implied standard behavior, but explicitly stating citations are *disabled by default* is a "catch". Simplified model compatibility is good. 3. **Synthesize and Structure (Chinese):** * **Overall Summary**: This update focuses on enhancing developer experience (DX) through clearer authentication requirements, improved plugin/workflow automation (reloading), better observability metrics (Prometheus compatibility), and critical API clarifications regarding default citation behavior and rate limits for new organizations. * **Key Themes**: * *Plugin & Workspace Workflow*: Mandatory `/reload-plugins` steps and automatic IDE detection. * *Observability & Monitoring*: Prometheus scraping fixes, metric unit corrections, and config examples splitting. * *API Behavior Clarifications*: Search result citations default to *disabled* and new org rate limit expectations. * *Auth & Connectivity*: Expanded auth options for channels and clearer remote dev setup. * **Impact Level**: **Medium** (Borderline High for API users relying on Search Results citations or Prometheus metrics). Why? The Search Results citation default is a potential "gotcha" if developers assumed it was on. The Prometheus fix resolves breaking issues for some scrapers. * **Action Items**: * Check Search Results API: Ensure `citations: {"enabled": true}` is set if you need them (default is off). * Update Prometheus Scrapers: Note the change in unit formatting in v2.1.216 if you are scraping Claude Code metrics. * Adopt New Plugin Workflow: Run `/reload-plugins` after CLI installs. * Review Rate Limits: Be aware new orgs might start with lower limits. * Update SDK/Tools: If using WorkspaceBash, check parameter logging details in OTEL. 4. **Drafting the Response (Iterative refinement):** * *Intro*: Keep it tight. * *Themes*: Group the disparate changes logically. * Group 1: CLI/Plugins (discover-plugins, jetbrains, plugin-marketplaces, cli-reference). * Group 2: Observability (monitoring-usage). * Group 3: API (rate-limits, search-results). * Group 4: Memory (memory). * *Action Items*: Focus on the "Search Results" citation default change and the "Prometheus" fix as they are the most technically significant. 5. **Final Polish (translating to professional Chinese):** * "World-class programmer" tone: precise, confident, developer-centric. * Terminology: "Prometheus scraper", "RAG", "Citations", "Scope". *(Self-Correction during drafting)*: The search results change regarding citations is subtle but dangerous. The old docs implied usage; the new docs say "Citations are disabled by default". I must highlight this. The monitoring change regarding Prometheus removing `# UNIT` lines is also a breaking change for strict parsers. *Action Item 1*: Explicitly mention the citation toggle. *Action Item 2*: Mention the Prometheus unit format change. *Action Item 3*: Mention `/reload-plugins` for workflow. 6. **Final Output Generation** (matches the structure requested). * Summary: 涵盖了 CLI 工作流优化、可观测性增强以及 API 行为澄清。 * Themes: 工作流自动化, 可观测性修正, API 关键细节, IDE 与插件体验. * Impact: Medium. * Actions: Check citation config, Fix prometheus, use reload-plugins, note new org limits.

1. **Analyze the Request:** * **Role:** World-class programmer analyzing documentation changes. * **Output Format:** Markdown, concise, insightful. * **Language:** Chinese (as requested: "请用中文回复"). * **Input:** A batch of 8 documentation page diffs. * **Required Sections:** 1. Overall Summary (1-2 sentences). 2. Key Themes. 3. Impact Level. 4. Action Items (max 5). 2. **Analyze the Diffs (Page by Page):** * **Page 1: `checkpointing.md` (+4/-0)** * *Change:* Added section "Symlinked and hard-linked paths not restored". Explains that `/rewind` skips symlinks/hardlinks. Added debug tip. * *Why it matters:* Developers using tools like `pnpm` (hardlinks) or dotfile managers (symlinks) need to know they can't restore these files via checkpointing. * *Impact:* Specific edge case behavior change clarification. * **Page 2: `headless.md` (+2/-1)** * *Change:* Updated info on stream output. Exit behavior changed: waits up to 30 seconds for queued output to drain (previously ~2s) to prevent truncation. Clarified version history (v2.1.208 vs v2.1.214). * *Why it matters:* Developers building integrations/scripts using headless mode won't get truncated outputs anymore if they process slowly. * **Page 3: `hooks.md` (+3/-2)** * *Change:* Updated `PreToolUse` and `PostToolUse` behavior. Introduces `continueOnBlock` flag. Default behavior changed: `PreToolUse` now *ends the turn* by default on `ok: false`, instead of returning a tool error and continuing. `continueOnBlock: true` restores the old behavior. `TaskCompleted` behavior clarified. * *Why it matters:* **Breaking change potential** for hook logic. Previously, blocking a tool use fed the error back to Claude so it could retry. Now it just warns and stops unless `continueOnBlock` is set. * *Impact:* High. Logic changes in hooks. * **Page 4: `hooks-guide.md` (+3/-2)** * *Change:* Same content as `hooks.md` regarding `PreToolUse`, `PostToolUse` and the new `continueOnBlock` flag. * *Why it matters:* Reinforces the breaking change in hook behavior. * **Page 5: `interactive-mode.md` (+42/-42)** * *Change:* Table format update (switched to using pipe table syntax or slight reformatting). Reordered/updated shortcuts list (e.g., Cmd+V for iTerm2, Alt+V for Windows/WSL, Tmux notes). Added "Tmux users press twice" to `Ctrl+B`. Removed `Ctrl+X Ctrl+E` note duplication? * *Why it matters:* Mostly documentation cleanup/refactoring. The specific keybindings for pasting images (WSL support) are notable. The table itself looks reformatted (switched from a list structure or different table style? The diff looks like a table restructure). * *Impact:* Low. User experience improvement. * **Page 6: `monitoring-usage.md` (+58/-38)** * *Change:* Updated table of env variables. Added `CLAUDE_CODE_ENABLE_TELEMETRY` (required). Added `OTEL_EXPORTER_OTLP_HEADERS` (auth). Added `OTEL_LOG_USER_PROMPTS` and `OTEL_LOG_ASSISTANT_RESPONSES`. Moved `min-version` comments. * *Why it matters:* Better observability support, specifically authentication for OTLP and control over logging content. * *Impact:* Medium for DevOps/Monitoring users. * **Page 7: `sandboxing.md` (+34/-15)** * *Change:* Added `sandbox.filesystem.disabled` setting to disable filesystem isolation while keeping network isolation. Detailed security warnings and hierarchy of settings (managed vs project). Clarified `$TMPDIR` behavior when filesystem isolation is off. * *Why it matters:* Granular control over sandboxing. Allows filesystem access but restricts network. Security implications (risk of privilege escalation if disabled). * *Impact:* Medium. New feature with security caveats. * **Page 8: `CHANGELOG.md.md` (+1/-0)** * *Change:* Mentioned change to Fable 5 consent prompt (decline option focused). Note: This looks like a changelog entry, but the code provided is just the diff. The user asked to analyze the *documentation changes*. This page is part of the documentation. * *Why it matters:* Minor UI tweak. * *Impact:* Low. 3. **Synthesize Key Themes:** * **Security & Safety:** Sandboxing isolation config (filesystem vs network), Hooks security behavior (blocking tools now stops execution by default). * **Integration & Observability:** Headless mode stability (drain time), OTLP auth, logging configuration. * **Reliability:** Checkpointing limitations (links), Headless truncation fix. * **UX/UI:** Keybindings, Changelog entry. 4. **Determine Impact Level:** * The change to `hooks.md` (PreToolUse default behavior) is a **Breaking Change** for existing hook configurations that relied on blocking a tool to feed an error back to Claude. This forces users to opt-in to the old behavior using `continueOnBlock`. * Therefore, Impact is at least **Medium**, leaning towards **High** for hook users. 5. **Draft Action Items:** * Review hooks logic if using `PreToolUse` or `PostToolUse` with `ok: false`. Add `continueOnBlock: true` if the old behavior (return error to Claude) is desired. * Update sandboxing config if you need network-only isolation. * Be aware of checkpointing limits with hardlinks/symlinks (pnpm, dotfiles). * Update monitoring scripts/OTLP config to use new auth header env var. 6. **Drafting the Response (in Chinese):** * *Overall Summary:* 本次更新主要增强了安全控制与稳定性。重点包括引入了独立的沙箱文件系统隔离层、修正了 Hooks 的默认阻断行为（这可能影响现有自动化工作流）、修复了 Headless 模式下的输出截断问题，并澄清了检查点对链接文件的处理限制。 * *Key Themes:* * **安全与隔离性:** 新增 `sandbox.filesystem.disabled` 配置，允许禁用文件系统隔离但保留网络隔离；加强了沙箱设置层级的管理规则。 * **自动化逻辑变更:** Hooks（特别是 `PreToolUse`）的默认行为发生重大变化：阻断操作现在默认结束会话轮次，而非将错误反馈给模型。需显式设置 `continueOnBlock: true` 以保持原有行为。 * **可观测性与集成:** Headless 模式增加了输出耗尽等待时间（最长 30 秒），修复了大响应截断问题；新增 OTLP 认证头及日志内容控制的环境变量。 * **数据恢复:** 明确了检查点功能不恢复符号链接和硬链接（如 pnpm 或 dotfile 管理器创建的文件）。 * *Impact Level:* High (高) * *Reasoning:* Hooks 行为的默认变更属于 Breaking Change，任何依赖 `ok: false` 将错误返回给模型的现有 Hook 配置都将面临功能失效（会话直接停止），必须人工介入修改。 * *Action Items:* * 检查并更新现有的 Hooks 配置（特别是 `PreToolUse`），如果希望 Claude 在工具被拒后继续尝试，需添加 `"continueOnBlock": true`。 * 评估沙箱配置：若只需限制网络访问，可考虑启用 `sandbox.filesystem.disabled`，但需注意潜在的安全风险。 * 在涉及 `pnpm` 或符号链接的项目中，留意 `/rewind` 功能无法恢复此类文件的限制。 * 若使用 OTLP 集成监控，更新环境变量以支持 `OTEL_EXPORTER_OTLP_HEADERS` 认证。 7. **Review and Refine:** * Check tone: Professional, technical. * Check language: Chinese. * Check constraints: Max 5 action items. * Refinement on Impact: "High" is appropriate because hook logic changing is critical for automated workflows. 8. **Final Output Generation.** (Proceeding to generate markdown).

1. **Analyze the Request:** * **Role:** World-class programmer with expertise in developer tools/documentation. * **Task:** Analyze documentation changes (chrome.md) as a single batch. * **Output Format:** Markdown (Chinese). * **Structure:** 1. Overall Summary. 2. Key Themes. 3. Impact Level. 4. Action Items. * **Input Data:** A diff for `chrome.md` showing additions (+8 / -0). 2. **Analyze the Diff Content:** * *Addition 1 (Requirements section):* Chrome integration now requires signing in with `/login`. API keys or long-lived tokens (`claude setup-token`) will *not* work with Chrome integration. The browser extension can't authenticate with those. Before v2.1.216, it might have appeared enabled but failed with 403. * *Addition 2 (New section "Install the extension when Claude asks"):* Describes a new interactive prompt ("Claude wants to use your browser") when the extension is missing. * Requires v2.1.206+ for the prompt. * Requires v2.1.211+ for the "Install extension" button on Windows (prior versions failed to open the link). * Explains the three choices: Install, Not now, Don't ask again. * Mentions interaction with `deniedMcpServers` managed setting (if blocked, no prompt). 3. **Synthesize Overall Summary:** * The documentation update clarifies authentication requirements for Chrome integration (forcing login) and introduces a new guided installation flow for the browser extension within the CLI. It explicitly deprecates the use of API keys/tokens for this feature. 4. **Identify Key Themes:** * **Authentication Restrictions:** Chrome integration now strictly requires `/login`. API keys/tokens are incompatible. * **User Experience/UX Improvements:** New inline prompts to install the extension automatically when needed, lowering the barrier to entry. * **Version Dependency:** Specific version numbers (v2.1.206, v2.1.211, v2.1.216) are tied to new behaviors and fixes. * **Enterprise/Policy Control:** Acknowledgment of `deniedMcpServers` affecting the prompt visibility. 5. **Determine Impact Level:** * *Reasoning:* For developers currently using API keys or long-lived tokens who want to use Chrome integration, this is a **High** impact change because they must switch authentication methods. For new users or those already using `/login`, it's a usability improvement (Low/Medium). However, since a previously allowed (though broken) method (token) is now explicitly documented as disabled, I'll rate this **Medium-High**, or strictly **Medium** because it's a documentation update clarifying existing behavior/fixes rather than a code change in the developer's own app, but it changes how *they* interact with the tool. Let's settle on **Medium** because it restricts a feature usage pattern (API keys) that some might have relied on. 6. **Formulate Action Items:** * Switch to `/login` if using API keys for Chrome integration. * Update CLI to v2.1.211+ (on Windows) for the new install flow to work correctly. * Check `deniedMcpServers` policies if the prompt isn't appearing. * Update internal docs/scripts if they automate Claude Code setup to ensure login is used. 7. **Drafting the Response (in Chinese):** * *Overall Summary:* 此次更新明确了 Chrome 集成必须通过 `/login` 进行身份验证，不再支持 API Key 或长期 Token；同时新增了交互式浏览器扩展安装引导流程。 * *Key Themes:* * **强身份验证要求**：Chrome 集成现在强制要求使用 `/login`，API Key 或 `claude setup-token` 生成的 Token 将无法使用。 * **交互式安装引导**：新增当 Claude 检测到缺少扩展时的自动提示功能，包含“立即安装”、“稍后提醒”或“不再询问”选项。 * **版本依赖性**：明确了新功能所需的最低版本号（特别是 v2.1.211 修复了 Windows 下的安装链接问题）。 * **企业策略适配**：如果 `deniedMcpServers` 策略阻止了相关 MCP 服务器，安装提示将不会出现。 * *Impact Level:* Medium（中等）。 * 理由：对于习惯使用 API Key 或长期 Token 的开发者，这是一个破坏性变更，必须更改认证方式才能继续使用 Chrome 集成；对于普通用户，这主要是体验优化。 * *Action Items:* * 若需使用 Chrome 集成，请改用 `/login` 进行身份认证，放弃 API Key/Token 方式。 * 将 Claude Code 更新至 v2.1.211 或更高版本（Windows 用户特别需要注意），以确保新的安装引导流程正常工作。 * 检查组织策略中的 `deniedMcpServers` 设置，确保不会误阻 Chrome 扩展的安装提示。 * 若遇到 403 错误或集成异常，确认当前版本是否高于 v2.1.216。 8. **Review and Refine:** * Check against the diff. Did I miss the v2.1.216 part about the 403 error? I added it to the action items/summary. Good. * Did I mention the specific prompt "Claude wants to use your browser"? Yes. * Is the tone professional and concise? Yes. 9. **Final Output Generation** (Matches the drafted structure).