module-federation · ScriptedAlchemy · Feb 6, 2026 · Feb 6, 2026 · Feb 6, 2026 · Feb 6, 2026
diff --git a/.changeset/curly-bears-twist.md b/.changeset/curly-bears-twist.md
@@ -0,0 +1,10 @@
+---
+'@module-federation/error-codes': patch
+'@module-federation/dts-plugin': patch
+'@module-federation/retry-plugin': patch
+'@module-federation/native-federation-tests': patch
+'@module-federation/native-federation-typescript': patch
+'@module-federation/third-party-dts-extractor': patch
+---
+
+Migrate rollup/tsup packages to `rslib build` with updated build targets, rslib configs + publint wiring, and export maps aligned to the emitted artifacts.
diff --git a/.changeset/four-radios-wave.md b/.changeset/four-radios-wave.md
@@ -0,0 +1,8 @@
+---
+'@module-federation/core': patch
+'@module-federation/enhanced': patch
+'@module-federation/node': patch
+'@module-federation/nextjs-mf': patch
+---
+
+Migrate the `@nx/js:tsc` packages (`core`, `enhanced`, `node`, `nextjs-mf`) to `rslib build`, remove the legacy nextjs-mf rename flow, and preserve dist export contracts.
diff --git a/.changeset/loud-elephants-lie.md b/.changeset/loud-elephants-lie.md
@@ -0,0 +1,7 @@
+---
+'@module-federation/enhanced': patch
+'@module-federation/inject-external-runtime-core-plugin': patch
+'@module-federation/webpack-bundler-runtime': patch
+---
+
+Switch webpack-bundler-runtime to rslib bundleless outputs and align enhanced + inject-external-runtime-core-plugin integration metadata with the new runtime-core entrypoints.
diff --git a/.changeset/mean-plants-bake.md b/.changeset/mean-plants-bake.md
@@ -0,0 +1,7 @@
+---
+'@module-federation/rspack': patch
+'@module-federation/runtime': patch
+'@module-federation/runtime-core': patch
+---
+
+Switch runtime to rslib bundleless outputs and align runtime-core/rspack integration with the new runtime entry layout and loader surface.
diff --git a/.changeset/odd-birds-hear.md b/.changeset/odd-birds-hear.md
@@ -0,0 +1,9 @@
+---
+'@module-federation/enhanced': patch
+'@module-federation/error-codes': patch
+'@module-federation/metro': patch
+'@module-federation/runtime': patch
+'@module-federation/runtime-core': patch
+---
+
+Switch runtime-core to rslib bundleless outputs and update runtime, enhanced, metro, and error-codes integrations to consume the new entry layout and loader hooks.
diff --git a/.changeset/tall-seals-lie.md b/.changeset/tall-seals-lie.md
@@ -0,0 +1,6 @@
+---
+'@module-federation/inject-external-runtime-core-plugin': patch
+'@module-federation/runtime-tools': patch
+---
+
+Switch runtime-tools to rslib bundleless outputs and update inject-external-runtime-core-plugin for the new runtime-core build layout.
diff --git a/.changeset/wet-carpets-begin.md b/.changeset/wet-carpets-begin.md
@@ -0,0 +1,6 @@
+---
+'@module-federation/runtime-core': patch
+'@module-federation/sdk': patch
+---
+
+Switch sdk to rslib bundleless outputs and update runtime-core SDK imports to safely resolve optional loadScriptNode exports in Node contexts.
diff --git a/apps/modern-component-data-fetch/provider-csr/package.json b/apps/modern-component-data-fetch/provider-csr/package.json
@@ -13,7 +13,7 @@
     "@module-federation/rsbuild-plugin": "workspace:*",
     "@module-federation/storybook-addon": "workspace:*",
     "@rsbuild/plugin-react": "^1.4.5",
-    "@rslib/core": "^0.9.0",
+    "@rslib/core": "^0.19.6",
     "@types/react": "^18.3.11",
     "http-server": "^14.1.1",
     "react": "^18.3.1",

diff --git a/apps/modern-component-data-fetch/provider-csr/rslib.config.ts b/apps/modern-component-data-fetch/provider-csr/rslib.config.ts
@@ -1,6 +1,7 @@
 import { pluginModuleFederation } from '@module-federation/rsbuild-plugin';
 import { pluginReact } from '@rsbuild/plugin-react';
 import { defineConfig } from '@rslib/core';
+import { pluginPublint } from 'rsbuild-plugin-publint';
 import mfConfig from './module-federation.config';
 
 const shared = {
@@ -27,5 +28,6 @@ export default defineConfig({
   plugins: [
     pluginReact(),
     pluginModuleFederation(mfConfig, { target: 'dual' }),
+    pluginPublint(),
   ],
 });
diff --git a/apps/modernjs-ssr/dynamic-remote/package.json b/apps/modernjs-ssr/dynamic-remote/package.json
@@ -15,7 +15,7 @@
     "@module-federation/modern-js-v3": "workspace:*",
     "@module-federation/rsbuild-plugin": "workspace:*",
     "@rsbuild/plugin-react": "^1.4.5",
-    "@rslib/core": "^0.9.0",
+    "@rslib/core": "^0.19.6",
     "@types/react": "^18.3.11",
     "http-server": "^14.1.1",
     "react": "^18.3.1",

diff --git a/apps/modernjs-ssr/dynamic-remote/rslib.config.ts b/apps/modernjs-ssr/dynamic-remote/rslib.config.ts
@@ -1,6 +1,7 @@
 import { pluginModuleFederation } from '@module-federation/rsbuild-plugin';
 import { pluginReact } from '@rsbuild/plugin-react';
 import { defineConfig } from '@rslib/core';
+import { pluginPublint } from 'rsbuild-plugin-publint';
 import mfConfig from './module-federation.config';
 
 const shared = {
@@ -48,5 +49,6 @@ export default defineConfig({
   plugins: [
     pluginReact(),
     pluginModuleFederation(mfConfig, { target: 'dual' }),
+    pluginPublint(),
   ],
 });
diff --git a/apps/node-remote/package.json b/apps/node-remote/package.json
@@ -11,6 +11,6 @@
     "build": "rslib build"
   },
   "devDependencies": {
-    "@rslib/core": "^0.9.0"
+    "@rslib/core": "^0.19.6"
   }
 }
diff --git a/apps/node-remote/rslib.config.ts b/apps/node-remote/rslib.config.ts
@@ -1,5 +1,6 @@
 import { pluginModuleFederation } from '@module-federation/rsbuild-plugin';
 import { defineConfig } from '@rslib/core';
+import { pluginPublint } from 'rsbuild-plugin-publint';
 import mfConfig from './module-federation.config.ts';
 
 export default defineConfig({
@@ -34,5 +35,8 @@ export default defineConfig({
       },
     },
   },
-  plugins: [pluginModuleFederation(mfConfig, { target: 'node' })],
+  plugins: [
+    pluginModuleFederation(mfConfig, { target: 'node' }),
+    pluginPublint(),
+  ],
 });
diff --git a/apps/router-demo/router-host-2000/package.json b/apps/router-demo/router-host-2000/package.json
@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "@module-federation/rsbuild-plugin": "workspace:*",
-    "@rsbuild/core": "1.7.3",
+    "@rsbuild/core": "2.0.0-beta.4",
     "@rsbuild/plugin-react": "^1.4.5",
     "@types/react": "^18.2.79",
     "@types/react-dom": "^18.3.0",

diff --git a/apps/router-demo/router-host-v5-2200/package.json b/apps/router-demo/router-host-v5-2200/package.json
@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "@module-federation/rsbuild-plugin": "workspace:*",
-    "@rsbuild/core": "1.7.3",
+    "@rsbuild/core": "2.0.0-beta.4",
     "@rsbuild/plugin-react": "^1.4.5",
     "@types/react": "^18.2.79",
     "@types/react-dom": "^18.3.0",

diff --git a/apps/router-demo/router-host-vue3-2100/package.json b/apps/router-demo/router-host-vue3-2100/package.json
@@ -15,7 +15,7 @@
   },
   "devDependencies": {
     "@module-federation/rsbuild-plugin": "workspace:*",
-    "@rsbuild/core": "1.7.3",
+    "@rsbuild/core": "2.0.0-beta.4",
     "@rsbuild/plugin-vue": "^1.2.6",
     "tailwindcss": "^3.4.3",
     "typescript": "^5.4.2"

diff --git a/apps/router-demo/router-remote1-2001/package.json b/apps/router-demo/router-remote1-2001/package.json
@@ -18,7 +18,7 @@
   },
   "devDependencies": {
     "@ant-design/cssinjs": "^1.20.0",
-    "@rsbuild/core": "1.7.3",
+    "@rsbuild/core": "2.0.0-beta.4",
     "@rsbuild/plugin-react": "^1.4.5",
     "@rsbuild/shared": "^0.7.10",
     "@types/react": "^18.2.79",

diff --git a/apps/router-demo/router-remote2-2002/package.json b/apps/router-demo/router-remote2-2002/package.json
@@ -17,7 +17,7 @@
     "react-router-dom": "6.30.2"
   },
   "devDependencies": {
-    "@rsbuild/core": "1.7.3",
+    "@rsbuild/core": "2.0.0-beta.4",
     "@rsbuild/plugin-react": "^1.4.5",
     "@types/react": "^18.2.79",
     "@types/react-dom": "^18.3.0",

diff --git a/apps/router-demo/router-remote3-2003/package.json b/apps/router-demo/router-remote3-2003/package.json
@@ -14,7 +14,7 @@
     "vue-router": "^4.4.5"
   },
   "devDependencies": {
-    "@rsbuild/core": "1.7.3",
+    "@rsbuild/core": "2.0.0-beta.4",
     "@rsbuild/plugin-vue": "^1.2.6",
     "@vue/tsconfig": "^0.5.1",
     "tailwindcss": "^3.4.3",

diff --git a/apps/router-demo/router-remote4-2004/package.json b/apps/router-demo/router-remote4-2004/package.json
@@ -17,7 +17,7 @@
     "react-router-dom": "6.30.2"
   },
   "devDependencies": {
-    "@rsbuild/core": "1.7.3",
+    "@rsbuild/core": "2.0.0-beta.4",
     "@rsbuild/plugin-react": "^1.4.5",
     "@types/react": "^18.2.79",
     "@types/react-dom": "^18.3.0",

diff --git a/apps/router-demo/router-remote5-2005/package.json b/apps/router-demo/router-remote5-2005/package.json
@@ -17,7 +17,7 @@
     "react-router-dom": "6.30.2"
   },
   "devDependencies": {
-    "@rsbuild/core": "1.7.3",
+    "@rsbuild/core": "2.0.0-beta.4",
     "@rsbuild/plugin-react": "^1.4.5",
     "@types/react": "^19.0.0",
     "@types/react-dom": "^19.0.0",

diff --git a/apps/router-demo/router-remote6-2006/package.json b/apps/router-demo/router-remote6-2006/package.json
@@ -18,7 +18,7 @@
     "react-router": "7.12.0"
   },
   "devDependencies": {
-    "@rsbuild/core": "1.7.3",
+    "@rsbuild/core": "2.0.0-beta.4",
     "@rsbuild/plugin-react": "^1.4.5",
     "@types/react": "^18.2.79",
     "@types/react-dom": "^18.3.0",

diff --git a/apps/rslib-module/package.json b/apps/rslib-module/package.json
@@ -23,7 +23,7 @@
     "@module-federation/rsbuild-plugin": "workspace:*",
     "@module-federation/storybook-addon": "workspace:*",
     "@rsbuild/plugin-react": "^1.4.5",
-    "@rslib/core": "^0.9.0",
+    "@rslib/core": "^0.19.6",
     "@types/react": "^18.3.11",
     "http-server": "^14.1.1",
     "react": "^18.3.1",

diff --git a/apps/rslib-module/rslib.config.ts b/apps/rslib-module/rslib.config.ts
@@ -1,6 +1,7 @@
 import { pluginModuleFederation } from '@module-federation/rsbuild-plugin';
 import { pluginReact } from '@rsbuild/plugin-react';
 import { defineConfig } from '@rslib/core';
+import { pluginPublint } from 'rsbuild-plugin-publint';
 
 const shared = {
   dts: {
@@ -57,5 +58,6 @@ export default defineConfig({
         },
       },
     }),
+    pluginPublint(),
   ],
 });
diff --git a/apps/runtime-demo/3008-runtime-remote/package.json b/apps/runtime-demo/3008-runtime-remote/package.json
@@ -13,7 +13,7 @@
     "react-dom": "^18.3.1"
   },
   "devDependencies": {
-    "@rsbuild/core": "1.7.3",
+    "@rsbuild/core": "2.0.0-beta.4",
     "@rsbuild/plugin-react": "^1.4.5"
   }
 }
diff --git a/apps/website-new/package.json b/apps/website-new/package.json
@@ -8,6 +8,12 @@
     "preview": "rspress preview"
   },
   "dependencies": {
+    "framer-motion": "^10.0.0",
+    "@rspress/core": "2.0.3",
+    "tailwindcss": "^3.2.7",
+    "xgplayer": "^3.0.16",
+    "@rspress/plugin-llms": "2.0.1",
+    "@rsbuild/plugin-sass": "^1.5.0",
     "@module-federation/error-codes": "workspace:*",
     "@module-federation/rspress-plugin": "workspace:*",
     "@rsbuild/plugin-sass": "^1.5.0",

diff --git a/package.json b/package.json
@@ -207,7 +207,7 @@
     "@pmmmwh/react-refresh-webpack-plugin": "0.5.15",
     "@rollup/plugin-alias": "5.1.1",
     "@rollup/plugin-replace": "6.0.1",
-    "@rslib/core": "^0.10.4",
+    "@rslib/core": "^0.19.6",
     "@rspack/cli": "1.3.9",
     "@rspack/core": "1.3.9",
     "@rspack/dev-server": "1.1.1",

diff --git a/packages/cli/rslib.config.ts b/packages/cli/rslib.config.ts
@@ -12,6 +12,7 @@ export default defineConfig({
   lib: [
     {
       format: 'cjs',
+      autoExtension: true,
       syntax: 'es2021',
       bundle: false,
       outBase: 'src',

diff --git a/packages/core/project.json b/packages/core/project.json
@@ -6,14 +6,18 @@
   "tags": ["type:pkg"],
   "targets": {
     "build": {
-      "executor": "@nx/js:tsc",
-      "outputs": ["{options.outputPath}"],
+      "executor": "nx:run-commands",
+      "outputs": ["{workspaceRoot}/packages/core/dist"],
       "options": {
-        "outputPath": "packages/core/dist",
-        "main": "packages/core/src/index.ts",
-        "tsConfig": "packages/core/tsconfig.lib.json",
-        "assets": ["packages/core/*.md"]
-      }
+        "command": "rslib build",
+        "cwd": "packages/core"
+      },
+      "dependsOn": [
+        {
+          "target": "build",
+          "dependencies": true
+        }
+      ]
     },
     "lint": {
       "executor": "@nx/eslint:lint",

diff --git a/packages/core/rslib.config.ts b/packages/core/rslib.config.ts
@@ -0,0 +1,37 @@
+import { defineConfig } from '@rslib/core';
+import { pluginPublint } from 'rsbuild-plugin-publint';
+
+export default defineConfig({
+  plugins: [pluginPublint()],
+  lib: [
+    {
+      format: 'cjs',
+      autoExtension: true,
+      syntax: 'es2021',
+      bundle: false,
+      outBase: 'src',
+      dts: {
+        bundle: false,
+        distPath: './dist/src',
+      },
+    },
+  ],
+  source: {
+    entry: {
+      index: [
+        './src/**/*.{ts,tsx,js,jsx}',
+        '!./src/**/*.d.ts',
+        '!./src/**/*.spec.*',
+        '!./src/**/*.test.*',
+      ],
+    },
+    tsconfigPath: './tsconfig.lib.json',
+  },
+  output: {
+    target: 'node',
+    minify: false,
+    distPath: {
+      root: './dist/src',
+    },
+  },
+});
diff --git a/packages/core/tsconfig.lib.json b/packages/core/tsconfig.lib.json
@@ -2,10 +2,15 @@
   "extends": "./tsconfig.json",
   "compilerOptions": {
     "jsx": "react",
-    "outDir": "../../dist/out-tsc",
+    "rootDir": "./src",
     "declaration": true,
     "types": ["node"]
   },
-  "include": ["**/*.ts", "**/*.d.ts"],
-  "exclude": ["jest.config.ts", "**/*.spec.ts", "**/*.test.ts", "dist/**"]
+  "include": ["src/**/*.ts", "src/**/*.d.ts"],
+  "exclude": [
+    "jest.config.ts",
+    "src/**/*.spec.ts",
+    "src/**/*.test.ts",
+    "dist/**"
+  ]
 }
diff --git a/packages/create-module-federation/package.json b/packages/create-module-federation/package.json
@@ -43,7 +43,7 @@
     "@types/glob": "7.2.0",
     "@types/minimist": "^1.2.5",
     "@types/fs-extra": "9.0.13",
-    "@rslib/core": "^0.9.0",
+    "@rslib/core": "^0.19.6",
     "rsbuild-plugin-publint": "^0.2.1"
   }
 }
diff --git a/packages/create-module-federation/rslib.config.ts b/packages/create-module-federation/rslib.config.ts
@@ -3,7 +3,7 @@ import { defineConfig } from '@rslib/core';
 import pkg from './package.json';
 
 export default defineConfig({
-  lib: [{ format: 'esm' }],
+  lib: [{ format: 'esm', autoExtension: true }],
   plugins: [pluginPublint()],
   source: {
     define: {