Changes on 2026-04-17

1. **Analyze the Request:** * **Role:** World-class programmer/analyst. * **Task:** Analyze documentation changes (a single batch). * **Input:** A diff from `CHANGELOG.md.md` showing a new version `2.1.114`. * **Specific Content:** A fix for a crash in the permission dialog involving agent team teammates requesting tool permissions. * **Format:** Markdown. * **Language:** Chinese (as requested: "请用中文回复"). * **Structure:** Overall Summary, Key Themes, Impact Level, Action Items. 2. **Analyze the Input Data:** * **File:** `CHANGELOG.md.md`. * **Change:** Added section for version `2.1.114`. * **Change Detail:** "Fixed a crash in the permission dialog when an agent teams teammate requested tool permission". * **Context:** This is a bug fix patch (likely `2.1.114`). The previous version was `2.1.113`. 3. **Drafting the Content (Iterative refinement):** * **Section 1: Overall Summary (Overall Summary)** * *Draft 1:* Added a changelog entry for version 2.1.114 fixing a crash related to agent teams. * *Draft 2 (More professional):* 更新了 CHANGELOG，新增了 2.1.114 版本的发布说明，修复了在 Agent 团队成员请求工具权限时导致的对话框崩溃问题。 * *Refinement:* Keep it concise. "文档更新：发布了 v2.1.114 版本，修复了当 Agent 团队成员请求工具权限时导致权限对话框崩溃的严重错误。" * **Section 2: Key Themes (Key Themes)** * *Theme:* Bug fix, Stability, Permissions, Agent Teams. * *Bullets:* * Bug 修复 * 稳定性提升 * 权限管理 * **Section 3: Impact Level (Impact level)** * *Level:* Low to Medium. Since it fixes a crash, it's important for stability, but not a "Breaking Change". It's likely a patch. * *Reasoning:* It fixes a crash (high impact on user experience if encountered), but it's a specific edge case (Agent Teams + Tool Permission). * *Selection:* **Medium** (because crashes are bad, but specific) or **Low** (if most users don't use Agent Teams yet). Let's go with **Medium** because crashes are critical defects. * *Reasoning:* 修复了一个会导致应用崩溃的 Bug，虽然触发场景较为具体（Agent 团队协作请求工具权限），但直接影响用户体验的稳定性。 * **Section 4: Action items for developers (Action items for developers)** * *Action 1:* Update the package. * *Action 2:* Verify permissions work in teams. * *Action 3:* Check if crash logs in production correlate with this. * *Drafting:* 1. 建议升级到 v2.1.114 版本以获取修复。 2. 如果正在使用 Agent Teams 功能，请测试工具权限请求流程。 3. 检查是否有相关的崩溃日志（Crashlytics/Sentry）可归因于此问题。 4. **Final Review and Translation (to Chinese):** * *Overall Summary:* 本次更新发布 v2.1.114 版本，修复了 Agent 团队成员在请求工具权限时可能导致权限对话框崩溃的 Bug。 * *Key Themes:* Bug 修复、稳定性增强、权限管理逻辑。 * *Impact Level:* Medium。修复了一个特定的崩溃场景，提升了特定功能（Agent Teams）下的稳定性，但不涉及 API 破坏性变更。 * *Action Items:* * 升级依赖至 v2.1.114。 * 如果项目使用 Agent Teams，需重点测试多成员协作及工具授权流程。 * 回溯近期线上的崩溃日志，确认是否由此问题引起。 5. **Formatting Output:** Apply the requested Markdown structure. (Self-Correction during drafting): The file name is `CHANGELOG.md.md` which looks like a typo in the input, but I should treat it as the changelog file. The content is clear. The impact is a crash fix, so "High" stability fix, but "Low" breaking change risk. I will classify impact as "Medium" generally, or specific "Stability: High". The prompt asks for a single level. I'll stick with "Medium" because the scope is limited to "Agent Teams". 6. **Final Polish (Chinese):** 1. **Overall Summary**: 更新了 CHANGELOG，发布 v2.1.114 版本，修复了 Agent 团队成员请求工具权限时导致的程序崩溃问题。 2. **Key Themes**: * 崩溃修复 * 协作稳定性 * 权限管理 3. **Impact Level**: **Medium**。该修复解决了一个会导致应用退出的严重错误，但触发场景限定在“Agent 团队”与“工具权限请求”的交叉场景，不涉及破坏性 API 变更。 4. **Action items**: * 升级至 v2.1.114 版本。 * 若使用 Agent Teams 功能，需重新测试工具权限请求流程，确保不再崩溃。 * 排查监控平台中因该场景引发的崩溃报告，验证问题是否根除。 7. **Output Generation.**

1. **Analyze the Request:** * **Role:** World-class programmer analyzing documentation changes. * **Task:** Analyze a batch of 9 changed pages and provide a summary. * **Format:** Markdown. * **Language:** Chinese (requested: "请用中文回复"). * **Focus:** What matters to developers (concise, insightful). * **Structure:** Overall Summary, Key Themes, Impact Level, Action Items. 2. **Analyze the Diffs (Page by Page):** * `hooks.md`: * *Change:* Modified the `once` field description. Previously said "Skills only, not agents." Now says "Only honored for hooks declared in skill frontmatter; ignored in settings files and agent frontmatter." * *Implication:* Clarifies where the `once` flag works. It's stricter now: it only works in skill frontmatter, not in settings or agent config. * `about-claude/models/overview.md`: * *Change:* Updated footnote 3. "Claude Opus 4.7 on AWS" link changed from `.../claude-in-amazon-bedrock-research-preview` to `.../claude-in-amazon-bedrock`. Text changed from "currently in research preview" to "(the Messages-API Bedrock endpoint)". * *Implication:* Opus 4.7 on AWS Bedrock is moving out of "research preview" naming or specifically being tied to the "Messages API" integration path, distinct from the legacy `InvokeModel` path. * `about-claude/pricing.md`: * *Change:* Updated links. `claude-on-amazon-bedrock` -> `claude-in-amazon-bedrock` in the list. * *Change:* Updated the "Note" section about implementation details. Split the link to Bedrock: one for "Claude in Amazon Bedrock" (new, for Opus 4.7, Haiku 4.5, newer) and "legacy integration" (for others). * *Implication:* Further enforcing the distinction between the "legacy" Bedrock integration and the "new" (Messages API) one. Pricing links align with this split. * `api/overview.md`: * *Change:* Table update. Link text changed from `Claude on Amazon Bedrock` to `Claude in Amazon Bedrock`. Slug changed from `claude-on-amazon-bedrock` to `claude-in-amazon-bedrock`. * *Implication:* Branding/URL consistency shift from "on" to "in" Bedrock. * `api/client-sdks.md`: * *Change:* Link update. `claude-on-amazon-bedrock` -> `claude-in-amazon-bedrock`. * *Implication:* Consistency update. * `build-with-claude/extended-thinking.md`: * *Change:* Updated links in two places. `claude-on-amazon-bedrock` -> `claude-in-amazon-bedrock`. * *Implication:* Consistency update. * `build-with-claude/structured-outputs.md`: * *Change:* Updated the "Note" box regarding availability. * *Before:* Opus 4.7 via "research preview". * *After:* Opus 4.7 and Mythos Preview via "Claude in Amazon Bedrock (the Messages-API Bedrock endpoint)". * *Implication:* Feature availability alignment. The "Messages API Bedrock endpoint" is the specific way to access newer models (Opus 4.7, Mythos) on AWS. * `build-with-claude/claude-on-amazon-bedrock.md`: * *Change:* Title changed to "Claude on Amazon Bedrock (legacy)". * *Change:* Intro text now explicitly calls it the "legacy" integration. * *Change:* The "Note" was rewritten to distinguish the "legacy" integration (InvokeModel/Converse/ARN) from the new "Claude in Amazon Bedrock" (Messages API). * *Change:* Section about "API model IDs". Clarified that Opus 4.7 is reachable via `InvokeModel` but served by the new infrastructure. It's omitted from the model table because it lacks an ARN-versioned ID. * *Implication:* MAJOR STRUCTURAL CHANGE. This page is now the "Legacy" documentation. A clear bifurcation is happening between the old Bedrock integration style and the new Messages API style. * `build-with-claude/claude-on-vertex-ai.md`: * *Change:* Link update. `claude-on-amazon-bedrock` -> `claude-in-amazon-bedrock`. * *Implication:* Cross-reference update. 3. **Synthesize and Theme Detection:** * **Theme 1: Bedrock Integration Migration.** The most significant change is the rebranding/reclassification of AWS Bedrock documentation. * "Claude *on* Amazon Bedrock" -> **Legacy** (ARNs, InvokeModel/Converse). * "Claude *in* Amazon Bedrock" -> **New Standard** (Messages API, SSE streaming). * Opus 4.7 is specifically tied to the new standard, though accessible via the old endpoint route (via infrastructure magic), but docs emphasize using the new way for full parity. * **Theme 2: Hook Configuration Clarification.** A minor but breaking/clarifying change to how `once` works in hooks (Skill frontmatter only). * **Theme 3: Consistency.** Massive global link updates to reflect "in" vs "on" Bedrock. 4. **Drafting the Response (in Chinese):** * *Overall Summary:* The documentation updates clarify the bifurcation of the AWS Bedrock integration into a "legacy" path (ARNs/InvokeModel) and a new "Claude in Amazon Bedrock" path (Messages API), while also refining hook behavior configuration. * *Key Themes:* * **AWS Bedrock Integration Split:** Explicitly labeling the ARN-based integration as "Legacy" and promoting the Messages-API based "Claude in Amazon Bedrock" as the path for newer models (Opus 4.7, Haiku 4.5). * **Opus 4.7 Availability:** Clarifying that Opus 4.7 is best accessed via the new Messages API endpoint on Bedrock, though it can be routed through `InvokeModel` without an ARN ID. * **Link Rebranding:** Global shift from "Claude *on* Amazon Bedrock" to "Claude *in* Amazon Bedrock". * **Hooks Logic Refined:** The `once` flag now only applies to Skill frontmatter, not settings or agents. * *Impact Level:* Medium. * *Reasoning:* While the code functionality hasn't necessarily broken for everyone, the documentation structure represents a significant shift in how Anthropic categorizes Bedrock usage. Developers need to be aware they might be following "Legacy" docs if they use ARNs. The hooks change is specific but affects behavior logic. * *Action Items:* * Check if your AWS Bedrock integration relies on ARN-versioned IDs (Legacy) vs the new Messages API. * If using the `once` flag in hooks, ensure it is placed in Skill frontmatter, not settings. * Update internal documentation/bookmarks to point to "Claude in Amazon Bedrock" for new features/models like Opus 4.7. * Review Bedrock implementation if upgrading to Haiku 4.5 or Opus 4.7 to ensure feature parity (SSE streaming, etc.). 5. **Refining the Language (Chinese):** * *Summary:* 文档更新明确了 AWS Bedrock 集成的分化，将其区分为“遗留”模式（基于 ARN/InvokeModel）和全新的“Claude in Amazon Bedrock”模式（基于 Messages API），同时也细化了 Hooks 配置的逻辑说明。 * *Themes:* * AWS Bedrock 集成路径分化：明确将基于 ARN 的集成标记为“遗留”，并将基于 Messages API 的集成作为新模型（如 Opus 4.7, Haiku 4.5）的首选路径。 * 命名与链接重构：全站链接从 "Claude on Amazon Bedrock" 迁移至 "Claude in Amazon Bedrock"。 * Hooks 行为修正：`once` 参数现在仅适用于 Skill frontmatter，不再作用于配置文件或 Agent 前置元数据。 * *Impact:* Medium. 这是一个架构性的文档重组，引导开发者区分旧版和新版集成方式。 * *Actions:* * 识别当前的 Bedrock 集成模式：如果是基于 ARN ID，请注意文档已归类为“遗留”。 * 在 Hooks 中使用 `once` 参数时，务必将其定义在 Skill frontmatter 中。 * 计划升级到 Haiku 4.5 或 Opus 4.7 时，转向查看 "Claude in Amazon Bedrock" 文档以获得完整功能支持（如 SSE 流式传输）。 6. **Final Polish:** Ensure the tone is professional and "world-class programmer". (e.g., using terms like "bifurcation", "legacy", "parity"). * *Self-Correction during drafting:* Make sure to emphasize that Opus 4.7 is *accessible* via InvokeModel but *omitted* from the table because it lacks the ARN version ID. This is a crucial detail for devs looking for the model ID. 7. **Final Output Generation** (Matches the structure requested).

1. **Understand the Goal**: The user wants a concise, insightful analysis of a set of documentation changes (3 pages: `setup.md`, `troubleshooting.md`, `CHANGELOG.md.md`) in Chinese. The focus should be on what matters to developers. 2. **Analyze the Changes**: * **`setup.md`**: * *Diff content*: * Syntax changes: Repetitive `theme={null}` attributes added to code blocks (likely a tooling quirk, not functionally relevant to the content). * Major content change: The section "Deprecated npm installation" was removed and replaced with a "Install with npm" section. * Old content: Stated npm install was deprecated. Advised migrating away from it. * New content: npm install is now a supported method again, but technically it acts as a wrapper/downloader for the native binary. It downloads platform-specific optional dependencies (e.g., `@anthropic-ai/claude-code-darwin-arm64`) and links them. The installed binary doesn't invoke Node directly. * Added list of supported platforms for npm install. * Added reference to troubleshooting for missing binaries. * *Meaning*: npm installation strategy changed from "deprecated JS bundle" to "native binary via npm". This is a reversal of the previous deprecation policy but changes *how* it works (it fetches native binaries now, not JS). * **`troubleshooting.md`**: * *Diff content*: * Added new section: "Native binary not found after npm install". * Explains that the npm package uses optional dependencies for native binaries. * Lists causes: optional dependencies disabled, unsupported platform, corporate npm mirror missing packages. * Mentions `--ignore-scripts` behavior: falls back to a wrapper (slower). * *Meaning*: Supports the new setup.md content. Helps developers debug the new npm installation method. * **`CHANGELOG.md.md`**: * *Diff content*: Added entry for version 2.1.113. * Key change: "Changed the CLI to spawn a native Claude Code binary (via a per-platform optional dependency) instead of bundled JavaScript". * Other changes (security, UI fixes, bug fixes). * *Meaning*: Confirms the architectural shift in the CLI implementation (JS -> Native binary) triggered via npm. 3. **Synthesize Key Themes**: * **Architectural Shift**: The CLI now runs as a native binary, even when installed via npm. It's no longer a bundled JavaScript application. * **Installation Strategy**: npm installation is no longer deprecated. It's now a valid distribution mechanism for the native binaries (using optional dependencies). * **Security & Bug Fixes**: Significant list of security hardening (Bash rules) and bug fixes in 2.1.113. 4. **Determine Impact Level**: * *Impact*: **Medium**. It's not breaking (it still installs), but it changes the underlying mechanism of how `npm install` works. Users who migrated away from npm based on previous docs might want to reconsider, or at least understand the new architecture. The `setup.md` changes are significant for onboarding. * *Reasoning*: The "Deprecated npm installation" section removal is a major policy reversal that developers need to know. 5. **Draft Action Items**: * Developers using npm should update their mental model: it now downloads a native binary, not JS. * Check troubleshooting if npm install fails (optional deps issue). * Be aware of the security updates regarding Bash execution rules. 6. **Translate to Chinese**: * *Overall Summary*: Claude Code 2.1.113 版本更新改变了架构，npm 安装方式不再被视为“废弃”，而是转变为通过平台特定的可选依赖来分发原生二进制文件。 * *Key Themes*: * **CLI 架构变更**: npm 安装包现在不再是打包的 JS 代码，而是作为原生二进制文件的下载器和链接器。 * **文档策略调整**: 移除了“废弃 npm 安装”的警告，恢复了 npm 作为合法安装方式的地位，但机制已改变。 * **安全与稳定性**: 版本 2.1.113 包含了针对 Bash 沙箱规则的安全加固以及大量 UI 和 Bug 修复。 * *Impact Level*: **Medium** (中等). 安装机制发生了根本性变化，且之前关于 npm 的“废弃”建议已被推翻。 * *Action Items*: * 了解 npm 安装现在依赖“可选依赖”来获取原生二进制文件。 * 如果 npm 安装后找不到二进制文件，请检查是否禁用了可选依赖或使用了自定义镜像。 * 审查新的 Bash 安全规则，了解其对沙箱权限的影响。 7. **Final Review**: The analysis is concise, focuses on the npm architecture shift (the biggest story here), and provides relevant context. The Chinese looks professional. * *Self-Correction during drafting*: Make sure to mention the `theme={null}` noise is likely tooling noise and ignore it in the summary. Focus strictly on the *npm* change and the *Changelog* confirmation. 8. **Final Output Generation**. (Proceed to generate markdown response).

1. **Analyze the Request:** * **Role:** World-class programmer analyzing documentation changes. * **Input:** A diff from a single file (`model-config.md`). * **Content:** A new paragraph explaining that the plan-mode Opus phase uses the standard 200K context window and that the automatic 1M upgrade applies only to the `opus` model setting, not `opusplan`. * **Format:** Markdown, 4 specific sections (Summary, Key Themes, Impact Level, Action Items). * **Language:** Chinese (as requested in the first prompt: "请用中文回复"). 2. **Analyze the Diff:** * *File:* `model-config.md`. * *Change:* Added text regarding context window limits for the `opusplan` model mode. * *Context:* Previously discussed using Opus for planning and Sonnet for execution ("best of both worlds"). * *Specific Detail:* * `opusplan` (the planning phase) uses 200K context. * The "Extended context" feature (1M upgrade) applies to `opus` (the model setting) but *not* to `opusplan`. 3. **Drafting the Content (Internal Monologue/Rough Draft):** * *Overall Summary:* The documentation clarifies that `opusplan` mode uses a 200K context window, and the 1M context upgrade doesn't apply to it. * *Key Themes:* Context window limitations, specific model behavior differentiation (`opus` vs `opusplan`), documentation clarity on performance/capability trade-offs. * *Impact Level:* Medium. It's a specific constraint that could affect performance if developers assume the 1M context applies to planning. * *Action Items:* * Be aware of the 200K limit in planning mode. * Don't rely on 1M context for the planning phase. * Check if planning inputs fit within 200K. 4. **Translating and Refining into Chinese:** * *Overall Summary:* 文档更新明确指出，`opusplan` 模式下使用标准的 200K 上下文窗口，且自动升级的 1M 上下文功能不适用于该模式。 * *Key Themes:* * 上下文窗口限制. * 模型行为区分 (`opus` vs `opusplan`). * 功能适用性澄清. * *Impact Level:* **Medium** (中等). Why? Because it sets a hard limit on the planning phase that developers might have assumed was larger (1M). If they have huge codebases or context, the planning phase might fail or truncate earlier than expected. * *Action Items:* * Review projects using `opusplan` to ensure context fits 200K. * Don't expect 1M context during the planning phase. * Adjust prompt context size if hitting limits in planning mode. 5. **Final Polish (Markdown formatting):** * *Summary:* 本次文档更新澄清了 `opusplan`（Opus 规划模式）仅支持标准的 200K 上下文窗口，且 `opus` 模型的 1M 上下文自动升级功能不适用于规划阶段。 * *Key Themes:* * 上下文窗口限制：明确了规划阶段的硬性限制。 * 配置细节区分：区分了 `opus` 模型设置与 `opusplan` 规划模式在上下文扩展功能上的差异。 * *Impact Level:* **Medium** (中等)。这对于依赖大上下文进行复杂规划任务的开发者至关重要，误解可能导致规划阶段上下文截断或性能不如预期。 * *Action Items:* * 检查使用 `opusplan` 模式的项目，确保输入给规划阶段的上下文不超过 200K。 * 不要假设规划阶段能像普通 `opus` 模型那样享受 1M 上下文。 * 如果需要规划阶段处理超大上下文，需考虑分块处理或避免使用 `opusplan` 模式。 6. **Review against constraints:** * Concise? Yes. * Insightful? Yes, highlights the specific constraint. * Focus on what matters? Yes, context limits matter to devs. * Chinese? Yes. * Markdown format? Yes. 7. **Final Output Generation.** (Proceed to generate output based on step 5).