Changes on 2026-03-29

1. **Understand the Goal:** The user wants an analysis of a documentation change (specifically a changelog update) in Chinese. I need to act as a world-class programmer. The output format is strict: Markdown with specific sections (Overall Summary, Key Themes, Impact Level, Action Items). 2. **Analyze the Input:** * **File:** `CHANGELOG.md.md` * **Change:** Added a version entry `2.1.87`. * **Content:** "Fixed messages in Cowork Dispatch not getting delivered". * **Context:** It's a bug fix related to message delivery in a specific feature called "Cowork Dispatch". 3. **Drafting the Content (Internal Monologue/Translation to Chinese):** * **Overall Summary:** The changelog was updated to include version 2.1.87, which fixes a bug where messages in the "Cowork Dispatch" feature were not being delivered. * *Draft Chinese:* 更新日志新增了 2.1.87 版本条目，修复了 Cowork Dispatch（协同分发）中消息无法传递的 Bug。 * **Key Themes:** What is the theme here? It's a bug fix. Specifically related to messaging/dispatching. * *Draft Chinese:* * Bug 修复 * 消息传递可靠性 * **Impact Level:** Is this high/low/breaking? * *Reasoning:* It's a fix for a feature that wasn't working (messages not getting delivered). If developers rely on "Cowork Dispatch", this is critical. However, it's a fix, not a breaking change in the API. It restores expected functionality. I'd lean towards Medium to High for users of that specific feature, but generally "Medium" or "Bug Fix Priority" is safe. Let's classify it as **Medium** (or High if it implies a total failure of that feature). Given "messages not getting delivered" usually means the feature was unusable, let's stick with **Medium/High**. I will select **Medium** because it's a bug fix, but note the importance for that specific feature. Actually, for changelog analysis, a bug fix that restores functionality is important. Let's go with **Medium**. * *Refined Reasoning:* Fixes a critical functional failure (message delivery) in a specific module, restoring expected behavior without API changes. * **Action Items:** What should developers do? * Upgrade to 2.1.87 if they use Cowork Dispatch. * Test the message flow in that feature. * *Draft Chinese:* * 如果您的应用使用了 Cowork Dispatch 功能，请尽快升级到 2.1.87 版本。 * 验证升级后消息是否能正常接收。 4. **Refining the Output (Formatting & Tone):** * *Tone:* Professional, concise, insightful. * *Language:* Chinese (as requested). 5. **Final Polish (Self-Correction during drafting):** * *Summary:* 更新日志新增了 2.1.87 版本，修复了 Cowork Dispatch 模块中消息无法投递的问题。. * *Themes:* * Bug 修复 * 核心功能可用性恢复 * *Impact:* Medium. Reason: 关键 Bug 修复，解决了特定功能模块失效的问题，属于非破坏性更新但功能影响显著。 * *Action Items:* * 受影响的使用者应立即升级至 2.1.87。 * 重点测试 Cowork Dispatch 的消息收发流程。 6. **Final Output Generation:** (Matches the structure requested).