1lck · Nov 14, 2026 · Nov 14, 2026 · Nov 14, 2026
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
@@ -38,6 +38,9 @@ jobs:
 
   windows:
     name: Build Windows x64 backend
+    env:
+      # The plugin must run without a separately installed VC++ runtime.
+      RUSTFLAGS: -C target-feature=+crt-static
     runs-on: windows-latest
     timeout-minutes: 30
     steps:
@@ -96,6 +99,14 @@ jobs:
           for arch in arm64 x86_64; do
             scripts/build-package.sh --arch "$arch"
           done
+      - name: Verify Windows runtime dependencies
+        run: |
+          set -euo pipefail
+          /usr/bin/objdump -p .artifacts/windows-backend/lithe-java-backend.exe > "$RUNNER_TEMP/windows-imports.txt"
+          if grep -Ei 'DLL Name:.*(VCRUNTIME|MSVCP|libgcc|libstdc|libwinpthread)' "$RUNNER_TEMP/windows-imports.txt"; then
+            echo "::error::Windows backend depends on a separately installed compiler runtime"
+            exit 1
+          fi
       - name: Assemble the Windows archive
         run: |
           set -euo pipefail

diff --git a/README.md b/README.md
@@ -1,6 +1,6 @@
 # Java Support for Lithe
 
-> **Viva 预览版 Java 支持（1.1.0）**：清单已迁到当前契约 0，后端使用 Core
+> **Viva 预览版 Java 支持（1.1.1）**：清单已迁到当前契约 0，后端使用 Core
 > `65cf82343c5e315aae2e335b2e8f0217b703e89a` 中的 Rust SDK 0.4.0（尚无对应发布标签）。
 > 本轮验证含第三方 JAR 依赖的普通 Maven 工程：JDT 补全、Maven 编译、main 运行和断点调试，包含变量读取、继续和退出。
 > 需要同时包含 Lithe 客户端的动作注册解码、动作刷新与首次调试加载修复；未修改这些行为的旧 preview 不能直接使用本包。
@@ -24,7 +24,7 @@
 > SDK. Maven and Gradle import settings come from the Maven and Gradle plugins through a function interface that
 > Lithe Core relays between plugins.
 
-1.1.0 面向包含主仓库 [#1884](https://github.com/1lck/Lithe-IDEA/pull/1884) 的配套 Viva preview（客户端修订 `607f00967d70a7017d49805183d0d2e6ffdf1c0d` 或更新版本）。API / 能力与传输版本以 `plugin.json`、`sdk.lock.json`
+1.1.1 面向包含主仓库 [#1884](https://github.com/1lck/Lithe-IDEA/pull/1884) 的配套 Viva preview（客户端修订 `607f00967d70a7017d49805183d0d2e6ffdf1c0d` 或更新版本）。API / 能力与传输版本以 `plugin.json`、`sdk.lock.json`
 和固定 Core 中的[插件资料](https://github.com/Lithe-IDEA/Lithe-core-rust/tree/65cf82343c5e315aae2e335b2e8f0217b703e89a/shared/plugins)为准。
 `MIGRATION.md` 保留迁移历史，不能用其中旧宿主、旧 API 数字推断当前兼容性。
 
@@ -269,7 +269,7 @@ node scripts/package/build-windows.mjs /path/to/lithe-java-backend.exe
 ```
 
 脚本验证 x64 PE 与锁定 JDK 的 SHA-256，复用 JDT 构建入口，写入 `.artifacts/` 并清理组装临时目录。
-发布工作流在 Windows 从同一标签构建并测试 x64 后端，再通过此入口组装 ZIP；本地验证复用相同入口。包不带发布者签名，不含安装器，打包成功也不能代替 Windows 运行验收。
+发布工作流在 Windows 从同一标签构建并测试 x64 后端，静态链接编译器运行库，再通过此入口组装 ZIP；本地验证复用相同入口。发布前用成熟的 PE 检查工具拒绝额外的 VC++/MinGW 运行库 DLL 依赖，保持后端无需另装编译器运行库。包不带发布者签名，不含安装器，打包成功也不能代替 Windows 运行验收。
 
 ## 发布新版本
 

diff --git a/docs/releases/v1.1.0.md b/docs/releases/v1.1.0.md
@@ -13,6 +13,7 @@ Maven 项目配合 Maven 0.0.1；Gradle 项目配合 Gradle 1.0.0。构建工具
 ### 更新
 
 - 跑通普通 Maven、Gradle 和普通 Java 目录的补全、编译、运行及断点调试，Java 8 项目保留正确的编译目标。
+- Windows 后端静态链接编译器运行库，发布检查拒绝额外的 VC++/MinGW 运行库依赖。
 - 修复 Windows 可执行路径、中文/UNC 文件 URI、Lombok 加载及过长 classpath；退出后清理临时 classpath JAR。
 - 冷索引暂时无法返回运行动作时，在索引任务完成后有界恢复，不增加后台轮询。
 - 已在 macOS 与 Windows 无头验证断点变量、继续/停止、编译错误阻止运行旧 class、暂停时关闭及插件安装目录只读。
@@ -40,6 +41,7 @@ Use Maven 0.0.1 for Maven projects and Gradle 1.0.0 for Gradle projects. Supply
 ### Changes
 
 - Validated completion, compilation, execution and breakpoint debugging for ordinary Maven, Gradle and plain Java projects, preserving Java 8 compilation targets.
+- The Windows backend statically links compiler runtimes; release checks reject extra VC++/MinGW runtime DLL dependencies.
 - Fixed Windows executable paths, Unicode/UNC file URIs, Lombok loading and long classpaths; temporary classpath JARs are removed after execution.
 - Recover run actions after cold-index jobs finish, with bounded retries and no background polling.
 - Headless macOS and Windows workflows cover breakpoint locals, continue/stop, refusal to run stale classes after compilation errors, closing paused sessions and read-only installed packages.

diff --git a/docs/releases/v1.1.1.md b/docs/releases/v1.1.1.md
@@ -0,0 +1,53 @@
+## 中文
+
+Java Support 1.1.1 为配套 Viva 预览版提供 Java 项目支持。本版本是预发布，插件包不带发布者签名。
+
+### 下载与安装
+
+下载本页对应系统的 ZIP：macOS Apple Silicon（`darwin-arm64`）、macOS Intel（`darwin-x64`）或 Windows x64（`windows-x64`）。在兼容 Viva 客户端的插件设置中选择从文件安装 ZIP。
+
+需要包含 [Lithe #1884](https://github.com/1lck/Lithe-IDEA/pull/1884) 的客户端（修订 `607f00967d70a7017d49805183d0d2e6ffdf1c0d` 或更新版本）及 Core #29。旧版 macOS Lithe 和未包含这些修复的 Viva preview 不受支持。插件使用契约/API/能力版本 0；语言服务器使用随包 Temurin 21，项目运行仍使用用户选择的 JDK。
+
+Maven 项目配合 Maven 0.0.1；Gradle 项目配合 Gradle 1.0.0。构建工具由用户安装或由项目 Wrapper 提供。
+
+### 更新
+
+- 跑通普通 Maven、Gradle 和普通 Java 目录的补全、编译、运行及断点调试，Java 8 项目保留正确的编译目标。
+- Windows 后端静态链接编译器运行库，发布检查拒绝额外的 VC++/MinGW 运行库依赖。
+- 修复 Windows 可执行路径、中文/UNC 文件 URI、Lombok 加载及过长 classpath；退出后清理临时 classpath JAR。
+- 冷索引暂时无法返回运行动作时，在索引任务完成后有界恢复，不增加后台轮询。
+- 已在 macOS 与 Windows 无头验证断点变量、继续/停止、编译错误阻止运行旧 class、暂停时关闭及插件安装目录只读。
+
+### 兼容性与已知限制
+
+尚未完整验收原生窗口、全部日志/取消路径、JUnit/TestNG 行内运行器和 Spring/MyBatis。JSP HTTP/Servlet 调试通过不代表 JSP 源码补全或 JSP 断点；Ant 源码布局不代表执行 Ant target。Java 5/7 源码级别、长 module-path、JavaCC 生成模型、多版本 JAR 和部分旧泛型项目仍有限制，详见 README 与主仓库 #1881–1883。
+
+实测 JDT 内存与补全延迟没有显著改善，本版本不宣称整体性能提升。Windows 的真实工作流在 ARM Windows 上使用 x64 工具验证，其耗时不代表原生 AMD64 性能。
+
+---
+
+## English
+
+Java Support 1.1.1 targets the matching Viva preview. This is a prerelease with unsigned plugin archives.
+
+### Download and installation
+
+Choose the ZIP for macOS Apple Silicon (`darwin-arm64`), macOS Intel (`darwin-x64`), or Windows x64 (`windows-x64`), then install it from a file in the compatible Viva client's plugin settings.
+
+The client must include [Lithe #1884](https://github.com/1lck/Lithe-IDEA/pull/1884), revision `607f00967d70a7017d49805183d0d2e6ffdf1c0d` or newer, and Core #29. Legacy macOS Lithe and earlier Viva previews are unsupported. Contract, API and capability versions are 0. Bundled Temurin 21 runs the language server; project execution uses the selected project JDK.
+
+Use Maven 0.0.1 for Maven projects and Gradle 1.0.0 for Gradle projects. Supply the build tool yourself or through the project's wrapper.
+
+### Changes
+
+- Validated completion, compilation, execution and breakpoint debugging for ordinary Maven, Gradle and plain Java projects, preserving Java 8 compilation targets.
+- The Windows backend statically links compiler runtimes; release checks reject extra VC++/MinGW runtime DLL dependencies.
+- Fixed Windows executable paths, Unicode/UNC file URIs, Lombok loading and long classpaths; temporary classpath JARs are removed after execution.
+- Recover run actions after cold-index jobs finish, with bounded retries and no background polling.
+- Headless macOS and Windows workflows cover breakpoint locals, continue/stop, refusal to run stale classes after compilation errors, closing paused sessions and read-only installed packages.
+
+### Compatibility and known limitations
+
+Native windows, all logging/cancellation paths, inline JUnit/TestNG and Spring/MyBatis have not been fully accepted. JSP HTTP/Servlet debugging does not cover JSP-source completion or JSP breakpoints; Ant source layouts do not cover Ant targets. Java 5/7 source levels, long module-paths, JavaCC models, multi-release JARs and some older generic code remain limited; see README and Lithe #1881–1883.
+
+Measurements found no significant JDT memory or completion-latency improvement. Windows workflows used x64 tools on ARM Windows, so their timings do not represent native AMD64 performance.
diff --git a/io.github.lithe-idea.java-support/plugin.json b/io.github.lithe-idea.java-support/plugin.json
@@ -2,7 +2,7 @@
   "schemaVersion": 0,
   "id": "io.github.lithe-idea.java-support",
   "displayName": "Java Support",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "pluginAPIVersion": 0,
   "requires": {"backend": 0, "debugAdapters": 0, "languages": 0, "languageServers": 0, "pluginFunctions": 0, "settings": 0, "projectGenerators": 0, "toolDefinitions": 0},
   "requiresTools": ["java"],