diff --git a/Cargo.lock b/Cargo.lock
index 5d5d1ac..d0d5b82 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1938,7 +1938,7 @@ checksum = "252afb9ae5eaa683babdc6a068b3f5726eb19e05070c731f9b2a23a7c3e8ed34"
 
 [[package]]
 name = "ely-agent"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "ely-platform",
  "ely-ui",
@@ -1947,7 +1947,7 @@ dependencies = [
 
 [[package]]
 name = "ely-doc"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "anyhow",
  "csv",
@@ -1969,7 +1969,7 @@ dependencies = [
 
 [[package]]
 name = "ely-files"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "aes-gcm",
  "dunce",
@@ -2032,14 +2032,14 @@ dependencies = [
 
 [[package]]
 name = "ely-ipc"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "log",
 ]
 
 [[package]]
 name = "ely-lok"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "base64 0.23.1",
  "dunce",
@@ -2060,7 +2060,7 @@ dependencies = [
 
 [[package]]
 name = "ely-mail"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "ely-platform",
  "ely-ui",
@@ -2069,7 +2069,7 @@ dependencies = [
 
 [[package]]
 name = "ely-mark"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "anyhow",
  "base64 0.23.1",
@@ -2094,7 +2094,7 @@ dependencies = [
 
 [[package]]
 name = "ely-office"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "anyhow",
  "directories",
@@ -2115,7 +2115,7 @@ dependencies = [
 
 [[package]]
 name = "ely-pdf"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "dunce",
  "ely-files",
@@ -2133,7 +2133,7 @@ dependencies = [
 
 [[package]]
 name = "ely-pdf-engine"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "cc",
  "ely-ipc",
@@ -2150,7 +2150,7 @@ dependencies = [
 
 [[package]]
 name = "ely-platform"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "anyhow",
  "arboard",
@@ -2189,7 +2189,7 @@ dependencies = [
 
 [[package]]
 name = "ely-show"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "ely-files",
  "ely-gpui-component",
@@ -2209,7 +2209,7 @@ dependencies = [
 
 [[package]]
 name = "ely-table"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "ely-gpui-component",
  "ely-lok",
@@ -2226,7 +2226,7 @@ dependencies = [
 
 [[package]]
 name = "ely-tree"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "dunce",
  "ely-files",
@@ -2246,7 +2246,7 @@ dependencies = [
 
 [[package]]
 name = "ely-ui"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "anyhow",
  "directories",
diff --git a/Cargo.toml b/Cargo.toml
index f289bf6..7bc562b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ members = ["apps/*", "crates/*"]
 exclude = ["engines", "reference"]
 
 [workspace.package]
-version = "0.1.7"
+version = "0.1.8"
 edition = "2024"
 rust-version = "1.95"
 license = "AGPL-3.0-or-later"
diff --git a/docs/compatibility.md b/docs/compatibility.md
index 3c97858..aa0c4a0 100644
--- a/docs/compatibility.md
+++ b/docs/compatibility.md
@@ -2,8 +2,8 @@
 
 随发行说明发布，每个版本一份。支持某格式不等于支持它的全部功能；下表只写已验证的内容、已知限制与保存行为。
 
-版本：Ely Office 0.1.7（首版六个应用：ElyDoc、ElyTable、ElyShow、ElyPDF、ElyTree、ElyMark）。日期 2026-10-17。
-内核：LibreOffice 26.2.6.3（8221e31，加 `patches/libreoffice` 0001–0048）；MuPDF 1.28.5（8ad45e9，加 `patches/mupdf` 0001–0005）；Git 2.56.0（a018953）与 git-lfs 3.8.0。
+版本：Ely Office 0.1.8（首版六个应用：ElyDoc、ElyTable、ElyShow、ElyPDF、ElyTree、ElyMark）。日期 2026-10-19。
+内核：LibreOffice 26.2.6.3（8221e31，加 `patches/libreoffice` 0001–0051）；MuPDF 1.28.5（8ad45e9，加 `patches/mupdf` 0001–0005）；Git 2.56.0（a018953）与 git-lfs 3.8.0。
 验证机：macOS 27.0 arm64。Windows 与 Linux 未验证。本机没有 Microsoft Office：与 Office 的交叉检查未做（待做）。
 
 ## 往返验证
@@ -28,7 +28,7 @@
 | 导入或受限 | DOC、RTF 按原格式保存；含宏的文件（docm、dotm、带 Basic 的 ODF/OLE）进风险模式，只能另存副本，宏不运行 |
 | 输出 | PDF（页码范围、批注、修订标记）、打印 |
 
-已验证：文字与段落格式、样式、页面与分节、页眉页脚、表格、图片锚点与环绕、目录、脚注尾注、书签、交叉引用、题注、公式、批注与回复、修订、查找替换、拼写（英文）、比较、邮件合并。限制：交叉引用只指向书签；公式导出 DOCX 后在 Word 中是否可编辑未验证。
+已验证：文字与段落格式、样式、页面与分节、页眉页脚、表格、图片锚点与环绕、目录、脚注尾注、书签、交叉引用、题注、公式（含 Word 的 EQ 域，转为公式对象）、批注与回复、修订、查找替换、拼写（英文）、比较、邮件合并。限制：交叉引用只指向书签；公式导出 DOCX 后在 Word 中是否可编辑未验证。
 
 ## ElyTable
 
@@ -70,7 +70,8 @@
 | --- | --- |
 | 编辑与保存 | MD、Markdown（UTF-8，带不带 BOM；保留换行风格；文本即原文，只写回所改的字） |
 | 导入或受限 | UTF-16 与非 UTF-8 拒绝打开并指出字节位置；markdown-rs 不认的语法照原文显示；超过 2 MiB 只以源码打开 |
-| 输出 | 原生重做中（C14.14），此版没有 |
+| 公式 | `$…$`、`$$…$$` 与 `\(…\)`、`\[…\]`，经 RaTeX 排版（行内与块） |
+| 输出 | HTML（自包含或带资源文件夹）、PDF、纯文本、富文本复制、打印 |
 
 ## 第二批