### 文档变更分析
#### 总体摘要
本次文档更新主要是对现有技术文档进行大规模的“瘦身”与现代化维护，重点在于清理过时的版本特定说明、精简冗余的解释性文本，并将许多默认行为标准化，不再追溯旧版本的演进历史。
#### 关键变更主题
* **移除过时版本注释**：
* 在 `checkpointing.md`、`desktop.md`、`discover-plugins.md`、`hooks.md` 等多个页面中，大量删除了 `Requires v2.x.x` 或 `Before v2.x.x` 的说明。
* 这表明文档已更新假设用户使用较新的版本，不再为旧版本的行为提供向后兼容的注脚。例如，会话重命名、上下文成本估算、语言服务器活动追踪等功能现在被视为标准功能。
* **精简描述与决策指南**：
* **删除类比和废话**：如 `discover-plugins.md` 中删除了“App Store”的类比段落。
* **简化决策矩阵**：`plugins.md` 中删除了详细的“何时使用独立配置 vs 插件”的对比列表，仅保留简短的提示。
* **聚焦当前状态**：描述重点从“功能在某个版本是如何演变的”转变为“功能现在是怎样的”。例如，`checkpointing.md` 简化了关于子代理编辑的恢复逻辑描述。
* **结构与引用优化**：
* 通用问题排查部分被缩减，转而引用专门的故障排除页面（如 `discover-plugins.md` 和 `hooks.md`）。
* 删除了关于 `CLAUDE_PLUGIN_ROOT` 缓存机制的长篇解释，现在仅作为标准用法展示。
* **特定行为说明的标准化**：
* `sandboxing.md` 中删除了关于 `v2.1.191` 网络域名特定行为的详细说明，将其描述为当前默认行为。
* `hooks-guide.md` 中删除了关于权限规则优先级的冗长解释。
#### 影响等级：**Low** (功能性) / **Medium** (可读性)
**理由**：此次变更主要是文档维护层面的优化，**没有引入破坏性变更**，也没有更改代码 API 或核心功能。其影响在于提升了文档的清晰度和维护性，移除了干扰信息的噪音，使开发者能更快获取当前的有效信息。
#### 开发者行动项
1. **审查内部文档**：如果您基于旧版本文档编写了内部 Wiki 或操作指南，请检查并移除其中引用的旧版本限制（如“需 v2.1.221 或更高版本”），这些功能现在应被视为默认可用。
2. **检查插件配置**：文档现在更加突出 `${CLAUDE_PLUGIN_ROOT}` 和 `${CLAUDE_PLUGIN_DATA}` 的使用，而不再详细解释缓存机制。请确保您的插件开发中正确使用了这些环境变量来引用路径。
3. **更新故障排查流程**：由于通用问题排查条目被缩减并指向专门页面，遇到插件或钩子问题时，应直接查阅最新的“Troubleshooting”章节，而不是依赖主页面上的简短列表。
4. **关注行为默认值**：如果您依赖某些特定的旧版本行为（例如 LSP 插件未被标记为未使用的旧逻辑），需注意这些历史行为描述已被移除，当前文档描述的是最新的默认行为。
5. **简化决策流程**：在创建新技能或插件时，参考 `plugins.md` 中的简化建议，从独立配置开始快速迭代，待需分享时再转为插件。
💭 Model Reasoning
1. **Analyze the Request:**
* **Role:** World-class programmer analyzing documentation changes.
* **Task:** Analyze a batch of 9 documentation pages, summarize changes, and explain why they matter.
* **Format:** Markdown, concise, insightful, focus on developers.
* **Language:** Chinese.
2. **Analyze the Pages and Changes:**
* **Page 1: `checkpointing.md`**
* *Changes:* Removed specific version references (e.g., "Before v2.1.208", "Before v2.1.218"). Simplified the introduction sentence. Clarified the subagent editing behavior (foreground vs. background). Condensed the "Not a replacement for version control" section.
* *Theme:* Cleaning up version-specific footnotes (likely those versions are now very old or the baseline is higher), improving clarity on subagent behavior.
* **Page 2: `desktop.md`**
* *Changes:* Removed a specific version requirement note ("Requires Claude Code v2.1.221 or later") regarding session renaming. The feature is now assumed to be standard.
* *Theme:* Removing version constraints/footnotes.
* **Page 3: `discover-plugins.md`**
* *Changes:* Removed "app store" analogy paragraph. Removed specific version numbers (v2.1.143, v2.1.144, v2.1.145, v2.1.203, v2.1.187, v2.1.206) associated with features like context cost, last updated, unused plugins tracking. Simplified "Common issues" section by removing generic troubleshooting bullets (pointing to a dedicated page instead).
* *Theme:* Heavy cleanup of legacy version notes, generalizing feature descriptions as standard behavior.
* **Page 4: `hooks.md`**
* *Changes:* Removed "start with the guide" suggestion (seems redundant). Removed specific version note about `allowManagedHooksOnly`. Simplified the matcher support sentence. Removed a detailed description of HTTP error handling (referencing a specific section instead). Removed a note about `CLAUDE_PLUGIN_ROOT` shell quoting. Truncated a table description (markdown diff cut-off, but looks like cleanup).
* *Theme:* Streamlining text, removing redundant instructional text, removing version notes.
* **Page 5: `hooks-guide.md`**
* *Changes:* Removed note about v2.1.191 allowing `,` as a list separator. Removed detailed explanation of permission rule precedence regarding `allow` vs `deny`.
* *Theme:* Removing version-specific syntax notes, simplifying permission explanations.
* **Page 6: `plugin-marketplaces.md`**
* *Changes:* Removed explanation of *why* `${CLAUDE_PLUGIN_ROOT}` is necessary (caching context). Removed "Test locally before distribution" section.
* *Theme:* Removing explanatory text that might be considered obvious or detailed elsewhere, simplifying workflow descriptions.
* **Page 7: `plugins.md`**
* *Changes:* Removed detailed "Use standalone... / Use plugins when..." decision matrix. Removed note about updating if `/plugin` command is missing. Removed summary list of created plugin components.
* *Theme:* Simplifying decision-making sections, removing upgrade troubleshooting text (assuming users are on newer versions).
* **Page 8: `plugins-reference.md`**
* *Changes:* Removed introductory paragraph about reference content. Removed "Integration behavior" lists (reducing to simple sentences). Removed note about server capabilities integrating seamlessly. Removed version note about v2.1.205 LSP server failure handling. Removed explanation of symlink flexibility. Removed directory structure example for `.claude-plugin/`. Removed detailed explanation of `version` field vs commit SHA.
* *Theme:* Aggressive text reduction, removing "how it works" fluff, focusing on specs, removing version-specific behavioral changes.
* **Page 9: `sandboxing.md`**
* *Changes:* Removed explanation of path resolution in the `.` example. Removed mention of specific version (v2.1.191) for domain restrictions. Removed specific troubleshooting item about Seccomp filter on Linux.
* *Theme:* Removing specific version notes, simplifying explanations.
3. **Synthesize the Analysis:**
* **Overall Summary:** The documentation update focuses on "cleaning house." It's a major effort to remove legacy version constraints (e.g., "Before v2.x"), simplify verbose explanations, and streamline decision-making matrices. The docs are shifting from "explaining evolution" to "stating current behavior."
* **Key Themes:**
* *Deprecation of Legacy Version Notes:* Massive removal of "Requires v2.x" or "Before v2.x" statements. This implies the baseline supported version has moved up significantly, or the product has matured enough that these historical notes are just noise.
* *Conciseness & Redundancy Reduction:* Removal of analogies (app store), detailed "how-to" decision trees (standalone vs plugins), and repetitive integration behavior lists.
* *Focus on Current State:* Descriptions now state what *is* happening, not what *changed* in version X to make it happen.
* *Consolidation:* Troubleshooting sections are trimmed to point to dedicated reference pages rather than duplicating info.
* **Impact Level:** **Low** (Functional Impact) / **Medium** (Readability Impact).
* *Reasoning:* There are no *breaking changes* to the API or functionality described. The code behavior isn't changing; the documentation is just getting cleaner. Developers will find it easier to read, but nothing breaks.
* **Action Items:**
* *Update Baseline Assumptions:* If you maintain internal docs based on these, ensure they align with the assumption that features like "session renaming" and "context cost estimation" are standard.
* *Simplify Internal Guides:* Follow Anthropic's lead and strip version-specific "what's new" sections from your own internal developer wikis to reduce maintenance burden.
* *Review Plugin/Sandbox Configs:* While behavior hasn't changed, the docs now emphasize specific paths (like `${CLAUDE_PLUGIN_ROOT}`) without explaining *why* (caching). Ensure your plugins actually use these variables as they are now more prominently displayed as "the way" to do things.
* *Check Migration Guides:* If you were relying on "Before v2.x" notes to support old versions, note that the official docs no longer support that narrative.
4. **Drafting the Response (in Chinese):**
* *Summary:* 此次更新主要是文档的“瘦身”与现代化，清理了大量过时的版本说明和冗余的解释性文本。
* *Themes:* 移除版本特定注释, 精简描述与结构, 去除冗余解释.
* *Impact:* Low (Functional). Medium (Usability). It makes the docs cleaner.
* *Action Items:* Update internal docs to match the cleaner style; verify local scripts aren't looking for features listed as "new" in removed text; ensure plugin configs use the referenced environment variables.
5. **Refining the Output:**
* Make the tone professional and insightful.
* Ensure the markdown is formatted correctly.
* Translate concepts accurately (e.g., "Legacy version notes" -> "过时的版本注释").
*(Self-Correction during drafting)*: The "Impact" isn't breaking, so labeling it "Breaking" is wrong. It's a maintenance update. I will label it "Low" for functionality but mention the benefit is "High" for clarity. Actually, standard practice is usually Low/Medium/High for impact on *users*. I'll stick with Low/Medium. Let's go with **Low** because it doesn't change how they write code, only how they read docs.
*Action items:* Be specific. Mention the plugin path variables.
*(Final Polish)*: Check the page `sandboxing.md` change about Seccomp filter. If that troubleshooting note was removed, does that mean the issue is fixed or just the note was removed? Likely the latter (cleanup). I should advise developers to look for dedicated troubleshooting pages if issues arise, as the docs now point elsewhere.
6. **Final Output Generation.** (Proceed to generate markdown).