v1.4.2

zh-CN

v1.4.2 是一个稳定性与跨平台体验升级版本：扩展 Mermaid 图表能力，修复 macOS 输入法、编辑器交互与 Linux 安装运行等多项关键问题。

✨ 新增功能

• Mermaid 图表能力扩展：升级至 Mermaid 11，新增 8 种图表类型 — 架构图、块图、Wardley 战略地图、时间线、象限图、XY 图表、桑基图、C4 架构图。可通过编辑器顶部「图表」下拉菜单或 mermaidarch 等代码片段一键插入；浮动助手在 architecture-beta / C4Context 等新代码块内会显示对应图表类型的工具与提示。

⚡ 体验提升

• macOS 中文输入法：解决在编辑器中输入时偶发的字符重影问题，打字更稳定。
• 编辑区视觉细节（分栏模式）：长段落折行的末字不再贴到右侧分隔线，文字与分隔线之间留出适度视觉缓冲。

🐛 修复

• / 与 ? 可在编辑器内正常输入：先前这两个按键在编辑文档时会被全局快捷键拦截，现已修正——快捷键仅在编辑器外触发。
• DOCX 导出剥离 frontmatter：与 HTML / PDF 导出保持一致，导出文档不再在顶部出现 tags: / status: 等元数据行。
• C4 与新版架构图导出：修复 C4Context 等图表在 PDF / DOCX / HTML 导出时渲染失败、保留代码块源码的问题。
• DOCX 宽屏图导出尺寸：修复在部分 Pandoc 版本下宽度百分比被忽略、导致大图撑爆页面的问题。

🐧 Linux 安装与启动

• deb / AppImage 安装后无法启动：修正 deb 依赖包名以适配新版 WebKitGTK；AppImage 默认嵌入 FUSE3 兼容运行时，Ubuntu 22.04+ 用户无需手动安装 libfuse2。
• 新版 Linux 发行版下白屏 / 卡 loading / 点击不重绘：在 Ubuntu 24.04 + Wayland 等较新环境下，AppImage 现在自动启用 WebKitGTK 兼容渲染选项，开箱即用。
  • 系统需已安装 libwebkit2gtk-4.1-0（Ubuntu 22.04+ / Fedora 38+ / Arch 等主流发行版默认满足）。

🛡️ 安全与维护

• 核心依赖升级：升级 Mermaid 11、收敛 lodash-es 等含已知漏洞的间接依赖，修复若干上游 CVE 公告。

en-US

v1.4.2 is a stability and cross-platform experience release: expanded Mermaid diagram coverage, plus fixes for macOS IME input, editor interaction and Linux installation/runtime issues.

✨ Features

• Expanded Mermaid diagram support: Upgraded to Mermaid 11 and added 8 new diagram types — Architecture, Block, Wardley, Timeline, Quadrant, XY Chart, Sankey and C4. Insert them via the editor's "Diagrams" dropdown or snippet prefixes such as mermaidarch. The floating Mermaid assistant now correctly identifies architecture-beta / C4Context and other new code blocks and surfaces matching tools and hints.

⚡ Improvements

• macOS IME (Chinese / Japanese input): Resolved occasional character ghosting while typing in the editor — input is now stable across compositions.
• Editor visual polish (split mode): Wrapped long paragraphs no longer touch the right divider; the editor leaves a deliberate visual gutter between text and the splitter.

🐛 Bug Fixes

• / and ? are usable inside the editor again: These keys were previously intercepted by global shortcuts while typing in a document. They now only trigger shortcuts outside the editor.
• DOCX export strips frontmatter: Aligned with HTML / PDF export — exported documents no longer carry tags: / status: etc. at the top.
• C4 and new Architecture diagram export: Fixed rendering failures where C4Context and similar Mermaid 11 diagrams reverted to source code in PDF / DOCX / HTML exports.
• Wide-image sizing in DOCX export: Fixed cases where some Pandoc versions ignored percentage widths and let oversized diagrams overflow the page.

🐧 Linux Install & Startup

• deb / AppImage failing to launch after install: Corrected the deb dependency names for the modern WebKitGTK ABI; the AppImage now ships with a FUSE3-compatible runtime, so Ubuntu 22.04+ users no longer need to install libfuse2 manually.
• White screen / loading hang / unresponsive UI on newer distributions: On environments such as Ubuntu 24.04 + Wayland, the AppImage now enables WebKitGTK compatibility flags out of the box.
  • The system must have libwebkit2gtk-4.1-0 installed (default on Ubuntu 22.04+ / Fedora 38+ / Arch).

🛡️ Security & Maintenance

• Core dependency upgrades: Mermaid 11; tightened transitive dependencies including lodash-es; resolved several upstream CVE advisories.