[中文](#cn-v0.1.2-alpha.2) | [English](#en-v0.1.2-alpha.2)
<h3 id="cn-v0.1.2-alpha.2">新增功能</h3>
* 界面新增显示连接异常状态，支持自动重试和立即重连 @imccyu
* 会话标题区域支持查看活动的定时计划 @pku-xht
<h3>体验优化</h3>
* 插件列表按会话插件和全局插件分组，可切换 Agent Preset 查看组合、搜索其他预设 @LegGasai
* 改善会话与输入界面的菜单显示、滚动条、工具文件链接与 diff 统计 @Yifffan
* 减少 macOS 和 Linux 加载会话时不必要的文件系统检查 @LegGasai
* 提升长会话历史和密集实时消息的处理效率 @Dudu-0223
* 回答末尾显示 token 用量和耗时，点击可查看详细统计 @Yifffan
* `web_search` 失败时报告实际端点和错误明细 @CreatixChu
* 权限分类使用本地化内容显示 @imccyu
* 调整首页标志的动画效果 @Yifffan
<h3>问题修复</h3>
* 修复使用鼠标在 `@` 菜单中下钻目录时面包屑丢失或路径消失的问题 @LegGasai
* 优化 NPM 包中的 peer dependency 依赖以改善包管理解析成本 @imccyu
* 修复 Node.js 24.0–24.11.1 上启动可能失败且 HMR 失效的问题 @imccyu
* 关闭设置窗口后，键盘焦点会返回设置入口 @LegGasai
<h3>其他变更</h3>
* 恢复 0.1.2-alpha.1 中移除的 `SessionEvent.ignorable` @tianyicui
* Remote 网关提供统一的 RemoteError 调用异常封装 @imccyu
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<h3 id="en-v0.1.2-alpha.2">New Features</h3>
* Show connection failures in the interface, with automatic retries and an immediate reconnect action by @imccyu
* Show active schedules in the conversation header by @pku-xht
<h3>Improvements</h3>
* Group plugins by conversation and global scope, with Agent Preset switching and cross-preset search by @LegGasai
* Improve menus, scrolling, tool file links, and diff statistics in the conversation and composer UI by @Yifffan
* Reduce unnecessary filesystem checks when loading conversations on macOS and Linux by @LegGasai
* Improve processing efficiency for long conversation histories and high-volume live messages by @Dudu-0223
* Show token usage and elapsed time at the end of each answer, with more details available on click by @Yifffan
* Report the effective endpoint and error details when `web_search` fails by @CreatixChu
* Show permission categories with localized text by @imccyu
* Refine the home-page logo animation by @Yifffan
<h3>Bug Fixes</h3>
* Fix breadcrumb loss when drilling into directories with the pointer in the `@` menu by @LegGasai
* Reduce npm package-resolution cost by trimming unnecessary peer dependencies by @imccyu
* Fix startup failures and broken HMR on Node.js 24.0–24.11.1 by @imccyu
* Return keyboard focus to the Settings trigger after the dialog closes by @LegGasai
<h3>Chores</h3>
* Restore `SessionEvent.ignorable`, which was removed in 0.1.2-alpha.1, by @tianyicui
* Provide unified `RemoteError` wrapping for Remote gateway call failures by @imccyu
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Full Changelog: https://github.com/deepseek-ai/deepseek-harness/compare/dsh-v0.1.2-alpha.1...dsh-v0.1.2-alpha.2