diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 136111f..e321926 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,10 +19,10 @@ jobs:
     if: ${{ !contains(github.head_ref, 'all-contributors') }}
     name: Svelte ${{ matrix.svelte }}, Node ${{ matrix.node }}, ${{ matrix.check }}
     runs-on: ubuntu-latest
+    needs: [build]
 
-    # enable OIDC for codecov uploads
     permissions:
-      id-token: write
+      id-token: write # codecov uploads
 
     strategy:
       fail-fast: false
@@ -41,24 +41,35 @@ jobs:
           - { svelte: '5', node: '22', check: 'lint' }
           - { svelte: '5', node: '22', check: 'test:examples' }
           # Run type checks in latest applicable Node
-          - { svelte: '3', node: '20', check: 'types:legacy' }
-          - { svelte: '4', node: '22', check: 'types:legacy' }
-          - { svelte: '5', node: '22', check: 'types' }
+          - { svelte: '3', node: '20', check: 'typecheck:legacy' }
+          - { svelte: '4', node: '22', check: 'typecheck:legacy' }
+          - { svelte: '5', node: '22', check: 'typecheck' }
 
     steps:
       - name: ⬇️ Checkout repo
         uses: actions/checkout@v4
 
+      - name: 🧱 Setup pnpm
+        uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
+        with:
+          standalone: ${{ matrix.node == '16' }}
+
       - name: ⎔ Setup node
         uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}
 
-      - name: 📥 Download deps
-        run: npm run install:${{ matrix.svelte }}
+      - name: 📥 Install dependencies
+        run: pnpm run install:${{ matrix.svelte }}
+
+      - name: 📥 Download build
+        uses: actions/download-artifact@v4
+        with:
+          name: build
+          path: packages/svelte
 
       - name: ▶️ Run ${{ matrix.check }}
-        run: npm run ${{ matrix.check }}
+        run: pnpm run ${{ matrix.check }}
 
       - name: ⬆️ Upload coverage report
         if: ${{ startsWith(matrix.check, 'test:') }}
@@ -73,22 +84,27 @@ jobs:
       - name: ⬇️ Checkout repo
         uses: actions/checkout@v4
 
+      - name: 🧱 Setup pnpm
+        uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
+
       - name: ⎔ Setup node
         uses: actions/setup-node@v4
         with:
           node-version: 22
 
-      - name: 📥 Download deps
-        run: npm install
+      - name: 📥 Install dependencies
+        run: pnpm install
 
-      - name: 🏗️ Build types
-        run: npm run build
+      - name: 🏗️ Build types and documentation
+        run: pnpm run build
 
-      - name: ⬆️ Upload types build
+      - name: ⬆️ Upload build
         uses: actions/upload-artifact@v4
         with:
-          name: types
-          path: types
+          name: build
+          path: |
+            packages/svelte/README.md
+            packages/svelte/types
 
   release:
     needs: [main, build]
@@ -96,27 +112,38 @@ jobs:
     if: ${{ github.repository == 'testing-library/svelte-testing-library' &&
       contains('refs/heads/main,refs/heads/next', github.ref) &&
       github.event_name == 'push' }}
+    permissions:
+      contents: write # GitHub release publish
+      issues: write # released issues comments
+      pull-requests: write # released pull requests comments
+      id-token: write # trusted publishing and npm provenance
     steps:
       - name: ⬇️ Checkout repo
         uses: actions/checkout@v4
 
+      - name: 🧱 Setup pnpm
+        uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
+
       - name: ⎔ Setup node
         uses: actions/setup-node@v4
         with:
           node-version: 22
 
-      - name: 📥 Downloads types build
+      - name: 📥 Download build
         uses: actions/download-artifact@v4
         with:
-          name: types
-          path: types
+          name: build
+          path: packages/svelte
 
       - name: 🚀 Release
-        uses: cycjimmy/semantic-release-action@v4
-        with:
-          semantic_version: 24
-          extra_plugins: |
-            conventional-changelog-conventionalcommits@8
+        run: |
+          pnpm \
+            --package="@anolilab/multi-semantic-release@2" \
+            --package="@anolilab/semantic-release-pnpm@2" \
+            --package="semantic-release@25" \
+            --package="conventional-changelog-conventionalcommits@9" \
+            dlx \
+            multi-semantic-release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
diff --git a/.gitignore b/.gitignore
index ca3410b..53ae236 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,7 @@ yarn.lock
 
 # generated typing output
 types
+*.tsbuildinfo
+
+# copied documentation
+packages/svelte/README.md
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 328bcda..bfd17d3 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -9,29 +9,18 @@
 
 ## Release
 
-The module is released automatically from the `main` and `next` branches using [semantic-release-action][]. Version bumps and change logs are generated from the commit messages.
+The module is released automatically from the `main` and `next` branches using [multi-semantic-release][]. Version bumps and change logs are generated from the commit messages.
 
-[semantic-release-action]: https://github.com/cycjimmy/semantic-release-action
-
-### Preview release
-
-If you would like to preview the release from a given branch, and...
-
-- You have push access to the repository
-- The branch exists in GitHub
-
-...you can preview the next release version and changelog using:
-
-```shell
-npm run preview-release
-```
+[multi-semantic-release]: https://github.com/anolilab/semantic-release/tree/main/packages/multi-semantic-release
 
 ## Development setup
 
+This repository uses `pnpm` as its package manager. See the `pnpm` [installation guide](https://pnpm.io/installation) to set it up through whatever method you prefer.
+
 After cloning the repository, use the `setup` script to install dependencies and run all checks:
 
 ```shell
-npm run setup
+pnpm run setup
 ```
 
 ### Lint and format
@@ -39,13 +28,13 @@ npm run setup
 Run auto-formatting to ensure any changes adhere to the code style of the repository:
 
 ```shell
-npm run format
+pnpm run format
 ```
 
 To run lint and format checks without making any changes:
 
 ```shell
-npm run lint
+pnpm run lint
 ```
 
 ### Test
@@ -53,8 +42,8 @@ npm run lint
 Run unit tests once or in watch mode:
 
 ```shell
-npm test
-npm run test:watch
+pnpm test
+pnpm run test:watch
 ```
 
 ### Using different versions of Svelte
@@ -63,16 +52,16 @@ Use the provided script to set up your environment for different versions of Sve
 
 ```shell
 # Svelte 5
-npm run install:5
-npm run all
+pnpm run install:5
+pnpm run all
 
 # Svelte 4
-npm run install:4
-npm run all:legacy
+pnpm run install:4
+pnpm run all:legacy
 
 # Svelte 3
-npm run install:3
-npm run all:legacy
+pnpm run install:3
+pnpm run all:legacy
 ```
 
 ### Docs
@@ -80,17 +69,17 @@ npm run all:legacy
 Use the `docs` script to ensure the README's table of contents is up to date:
 
 ```shell
-npm run docs
+pnpm run docs
 ```
 
 Use `contributors:add` to add a contributor to the README:
 
 ```shell
-npm run contributors:add
+pnpm run contributors:add
 ```
 
 Use `contributors:generate` to ensure the README's contributor list is up to date:
 
 ```shell
-npm run contributors:generate
+pnpm run contributors:generate
 ```
diff --git a/eslint.config.js b/eslint.config.js
index 092d967..857a556 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -37,7 +37,7 @@ export default tseslint.config(
   },
   {
     name: 'ignores',
-    ignores: ['coverage', 'types'],
+    ignores: ['**/coverage/**', '**/types/**'],
   },
   {
     name: 'simple-import-sort',
diff --git a/jest.config.js b/jest.config.js
index f4daad1..f51c201 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -17,13 +17,12 @@ export default {
   injectGlobals: true,
   moduleNameMapper: {
     '^vitest$': '<rootDir>/tests/_jest-vitest-alias.js',
-    [String.raw`^@testing-library\/svelte$`]: '<rootDir>/src/index.js',
   },
   resetMocks: true,
   restoreMocks: true,
-  collectCoverageFrom: ['<rootDir>/src/**/*'],
+  collectCoverageFrom: ['<rootDir>/packages/*/src/**/*'],
   coveragePathIgnorePatterns: [
-    '<rootDir>/src/vite.js',
-    '<rootDir>/src/vitest.js',
+    '<rootDir>/packages/svelte/src/vite.js',
+    '<rootDir>/packages/svelte/src/vitest.js',
   ],
 }
diff --git a/package.json b/package.json
index 14e8cf9..2c11cbd 100644
--- a/package.json
+++ b/package.json
@@ -1,99 +1,42 @@
 {
-  "name": "@testing-library/svelte",
-  "version": "0.0.0-semantically-released",
-  "description": "Simple and complete Svelte testing utilities that encourage good testing practices.",
-  "main": "src/index.js",
-  "exports": {
-    ".": {
-      "types": "./types/index.d.ts",
-      "default": "./src/index.js"
-    },
-    "./svelte5": {
-      "types": "./types/index.d.ts",
-      "default": "./src/index.js"
-    },
-    "./vitest": {
-      "types": "./types/vitest.d.ts",
-      "default": "./src/vitest.js"
-    },
-    "./vite": {
-      "types": "./types/vite.d.ts",
-      "default": "./src/vite.js"
-    }
-  },
+  "name": "@testing-library/svelte-repo",
+  "private": true,
   "type": "module",
-  "types": "types/index.d.ts",
   "license": "MIT",
-  "homepage": "https://github.com/testing-library/svelte-testing-library#readme",
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/testing-library/svelte-testing-library.git"
-  },
-  "bugs": {
-    "url": "https://github.com/testing-library/svelte-testing-library/issues"
-  },
-  "engines": {
-    "node": ">= 10"
-  },
-  "keywords": [
-    "testing",
-    "svelte",
-    "ui",
-    "dom",
-    "jsdom",
-    "unit",
-    "integration",
-    "functional",
-    "end-to-end",
-    "e2e"
-  ],
-  "files": [
-    "src",
-    "types"
-  ],
   "scripts": {
-    "all": "npm-run-all contributors:generate docs format types build test:vitest:* test:jest test:examples",
-    "all:legacy": "npm-run-all types:legacy test:vitest:* test:jest",
-    "docs": "remark --output --use remark-toc --use remark-code-import --use unified-prettier README.md examples",
+    "all": "pnpm contributors:generate && pnpm build && pnpm format && pnpm test:all && pnpm typecheck",
+    "all:legacy": "pnpm build:types && pnpm test:all:legacy && pnpm typecheck:legacy",
+    "docs": "",
     "lint": "prettier . --check && eslint .",
     "format": "prettier . --write && eslint . --fix",
-    "setup": "npm run install:5 && npm run all",
+    "setup": "pnpm install:5 && pnpm all",
     "test": "vitest run --coverage",
     "test:watch": "vitest",
     "test:vitest:jsdom": "vitest run tests --coverage --environment jsdom",
     "test:vitest:happy-dom": "vitest run tests --coverage --environment happy-dom",
-    "test:jest": "npx --node-options=\"--experimental-vm-modules --no-warnings\" jest --coverage",
+    "test:jest": "NODE_OPTIONS=\"--experimental-vm-modules --no-warnings\" jest --coverage",
     "test:examples": "vitest run examples --coverage",
-    "types": "svelte-check",
-    "types:legacy": "svelte-check --tsconfig tsconfig.legacy.json",
-    "build": "tsc -p tsconfig.build.json && cp src/component-types.d.ts types",
+    "typecheck": "svelte-check --tsconfig=tests/tsconfig.json",
+    "typecheck:legacy": "svelte-check --tsconfig=tests/tsconfig.legacy.json",
+    "test:all": "pnpm test:vitest:jsdom && pnpm test:vitest:happy-dom && pnpm test:jest && pnpm test:examples",
+    "test:all:legacy": "pnpm test:vitest:jsdom && pnpm test:vitest:happy-dom && pnpm test:jest",
+    "build": "pnpm build:types && pnpm build:docs",
+    "build:types": "tsc --build && cp packages/svelte/src/component-types.d.ts packages/svelte/types",
+    "build:docs": "remark --output --use remark-toc --use remark-code-import --use unified-prettier README.md examples && cp -f README.md packages/svelte",
     "contributors:add": "all-contributors add",
     "contributors:generate": "all-contributors generate",
-    "preview-release": "./scripts/preview-release",
     "install:3": "./scripts/install-dependencies 3",
     "install:4": "./scripts/install-dependencies 4",
     "install:5": "./scripts/install-dependencies 5"
   },
-  "peerDependencies": {
-    "svelte": "^3 || ^4 || ^5 || ^5.0.0-next.0",
-    "vite": "*",
-    "vitest": "*"
-  },
-  "peerDependenciesMeta": {
-    "vite": {
-      "optional": true
-    },
-    "vitest": {
-      "optional": true
-    }
-  },
   "dependencies": {
-    "@testing-library/dom": "9.x.x || 10.x.x"
+    "@testing-library/svelte": "workspace:*"
   },
   "devDependencies": {
     "@eslint/js": "^9.26.0",
     "@jest/globals": "^29.7.0",
     "@sveltejs/vite-plugin-svelte": "^5.0.3",
+    "@testing-library/dom": "^10.4.1",
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/user-event": "^14.6.1",
     "@vitest/coverage-v8": "^3.1.3",
@@ -113,7 +56,6 @@
     "jest": "^29.7.0",
     "jest-environment-jsdom": "^29.7.0",
     "jsdom": "^26.1.0",
-    "npm-run-all": "^4.1.5",
     "prettier": "^3.5.3",
     "prettier-plugin-svelte": "^3.3.3",
     "remark-cli": "^12.0.1",
@@ -128,5 +70,6 @@
     "unified-prettier": "^2.0.1",
     "vite": "^6.3.5",
     "vitest": "^3.1.3"
-  }
+  },
+  "packageManager": "pnpm@10.22.0+sha512.bf049efe995b28f527fd2b41ae0474ce29186f7edcb3bf545087bd61fbbebb2bf75362d1307fda09c2d288e1e499787ac12d4fcb617a974718a6051f2eee741c"
 }
diff --git a/packages/svelte/package.json b/packages/svelte/package.json
new file mode 100644
index 0000000..c28a692
--- /dev/null
+++ b/packages/svelte/package.json
@@ -0,0 +1,71 @@
+{
+  "name": "@testing-library/svelte",
+  "version": "0.0.0-semantically-released",
+  "description": "Simple and complete Svelte testing utilities that encourage good testing practices.",
+  "main": "src/index.js",
+  "exports": {
+    ".": {
+      "types": "./types/index.d.ts",
+      "default": "./src/index.js"
+    },
+    "./svelte5": {
+      "types": "./types/index.d.ts",
+      "default": "./src/index.js"
+    },
+    "./vitest": {
+      "types": "./types/vitest.d.ts",
+      "default": "./src/vitest.js"
+    },
+    "./vite": {
+      "types": "./types/vite.d.ts",
+      "default": "./src/vite.js"
+    }
+  },
+  "type": "module",
+  "types": "types/index.d.ts",
+  "license": "MIT",
+  "homepage": "https://github.com/testing-library/svelte-testing-library#readme",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/testing-library/svelte-testing-library.git",
+    "directory": "packages/svelte"
+  },
+  "bugs": {
+    "url": "https://github.com/testing-library/svelte-testing-library/issues"
+  },
+  "engines": {
+    "node": ">= 10"
+  },
+  "keywords": [
+    "testing",
+    "svelte",
+    "ui",
+    "dom",
+    "jsdom",
+    "unit",
+    "integration",
+    "functional",
+    "end-to-end",
+    "e2e"
+  ],
+  "files": [
+    "src",
+    "types"
+  ],
+  "peerDependencies": {
+    "svelte": "^3 || ^4 || ^5 || ^5.0.0-next.0",
+    "vite": "*",
+    "vitest": "*"
+  },
+  "peerDependenciesMeta": {
+    "vite": {
+      "optional": true
+    },
+    "vitest": {
+      "optional": true
+    }
+  },
+  "dependencies": {
+    "@testing-library/dom": "9.x.x || 10.x.x"
+  }
+}
diff --git a/src/component-types.d.ts b/packages/svelte/src/component-types.d.ts
similarity index 100%
rename from src/component-types.d.ts
rename to packages/svelte/src/component-types.d.ts
diff --git a/src/core/cleanup.js b/packages/svelte/src/core/cleanup.js
similarity index 100%
rename from src/core/cleanup.js
rename to packages/svelte/src/core/cleanup.js
diff --git a/src/core/index.js b/packages/svelte/src/core/index.js
similarity index 100%
rename from src/core/index.js
rename to packages/svelte/src/core/index.js
diff --git a/src/core/mount.js b/packages/svelte/src/core/mount.js
similarity index 100%
rename from src/core/mount.js
rename to packages/svelte/src/core/mount.js
diff --git a/src/core/props.svelte.js b/packages/svelte/src/core/props.svelte.js
similarity index 100%
rename from src/core/props.svelte.js
rename to packages/svelte/src/core/props.svelte.js
diff --git a/src/core/validate-options.js b/packages/svelte/src/core/validate-options.js
similarity index 100%
rename from src/core/validate-options.js
rename to packages/svelte/src/core/validate-options.js
diff --git a/src/index.js b/packages/svelte/src/index.js
similarity index 100%
rename from src/index.js
rename to packages/svelte/src/index.js
diff --git a/src/pure.js b/packages/svelte/src/pure.js
similarity index 100%
rename from src/pure.js
rename to packages/svelte/src/pure.js
diff --git a/src/vite.js b/packages/svelte/src/vite.js
similarity index 100%
rename from src/vite.js
rename to packages/svelte/src/vite.js
diff --git a/src/vitest.js b/packages/svelte/src/vitest.js
similarity index 100%
rename from src/vitest.js
rename to packages/svelte/src/vitest.js
diff --git a/tsconfig.build.json b/packages/svelte/tsconfig.json
similarity index 56%
rename from tsconfig.build.json
rename to packages/svelte/tsconfig.json
index bfc566b..ca9fee3 100644
--- a/tsconfig.build.json
+++ b/packages/svelte/tsconfig.json
@@ -1,10 +1,14 @@
 {
-  "extends": ["./tsconfig.json"],
   "compilerOptions": {
+    "module": "node16",
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "types": ["svelte"],
+    "composite": true,
     "declaration": true,
     "declarationMap": true,
     "emitDeclarationOnly": true,
-    "noEmit": false,
     "rootDir": "src",
     "outDir": "types"
   },
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
new file mode 100644
index 0000000..924b55f
--- /dev/null
+++ b/pnpm-workspace.yaml
@@ -0,0 +1,2 @@
+packages:
+  - packages/*
diff --git a/release.config.js b/release.config.js
index 7aeece8..7104578 100644
--- a/release.config.js
+++ b/release.config.js
@@ -1,4 +1,10 @@
 export default {
   preset: 'conventionalcommits',
   branches: ['main', { name: 'next', prerelease: true }],
+  plugins: [
+    '@semantic-release/commit-analyzer',
+    '@semantic-release/release-notes-generator',
+    '@anolilab/semantic-release-pnpm',
+    '@semantic-release/github',
+  ],
 }
diff --git a/scripts/install-dependencies b/scripts/install-dependencies
index aef6257..d7b358d 100755
--- a/scripts/install-dependencies
+++ b/scripts/install-dependencies
@@ -11,9 +11,21 @@ if [[ -d $env_dir_by_node ]]; then
   env_dir="$env_dir_by_node"
 fi
 
+clean_node_modules () {
+  find . -name 'node_modules' -type d -prune -exec rm -rf '{}' +
+}
+
+reset_package_json () {
+  if [[ -f package.json.original ]]; then
+    mv -f package.json.original package.json
+  fi
+}
+
+trap "reset_package_json" EXIT
+
 if [[ "$svelte_version" == "5" ]]; then
-  rm -rf coverage node_modules
-  npm install
+  clean_node_modules
+  pnpm install
   exit 0
 fi
 
@@ -27,9 +39,8 @@ if [[ ! -d "$env_dir" ]]; then
   exit 2
 fi
 
-rm -rf coverage node_modules "$env_dir/node_modules"
-pushd "$env_dir"
-npm install --no-package-lock --engine-strict
-npm ls "$env_dir" svelte
-popd
-mv "$env_dir/node_modules" .
+clean_node_modules
+mv package.json package.json.original
+cp "$env_dir/package.json" package.json
+pnpm install --no-lockfile
+reset_package_json
diff --git a/scripts/preview-release b/scripts/preview-release
deleted file mode 100755
index 82ebdee..0000000
--- a/scripts/preview-release
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/usr/bin/env bash
-# Preview the next release from a branch
-#
-# Prerequisites:
-# - You must have push access to repository at the `origin`  URL
-# - The branch you are on must exist on `origin`
-
-set -euxo pipefail
-
-branch="$(git rev-parse --abbrev-ref HEAD)"
-repository_url="$(git remote get-url origin)"
-
-npx \
-  --package semantic-release@24 \
-  --package conventional-changelog-conventionalcommits@8 \
-  -- \
-  semantic-release \
-  --plugins="@semantic-release/commit-analyzer,@semantic-release/release-notes-generator" \
-  --dry-run \
-  --branches="$branch" \
-  --repository-url="$repository_url"
diff --git a/tests/envs/svelte3/node16/package.json b/tests/envs/svelte3/node16/package.json
index 8acb921..2de9e7f 100644
--- a/tests/envs/svelte3/node16/package.json
+++ b/tests/envs/svelte3/node16/package.json
@@ -3,6 +3,9 @@
   "engines": {
     "node": "16.x.x"
   },
+  "dependencies": {
+    "@testing-library/svelte": "workspace:*"
+  },
   "devDependencies": {
     "@sveltejs/vite-plugin-svelte": "2.x.x",
     "@testing-library/dom": "9.x.x",
diff --git a/tests/envs/svelte3/node18/package.json b/tests/envs/svelte3/node18/package.json
new file mode 100644
index 0000000..b0b9b88
--- /dev/null
+++ b/tests/envs/svelte3/node18/package.json
@@ -0,0 +1,27 @@
+{
+  "private": true,
+  "engines": {
+    "node": ">=18"
+  },
+  "dependencies": {
+    "@testing-library/svelte": "workspace:*"
+  },
+  "devDependencies": {
+    "@sveltejs/vite-plugin-svelte": "2.x.x",
+    "@testing-library/dom": "^10.4.0",
+    "@testing-library/jest-dom": "^6.6.3",
+    "@testing-library/user-event": "^14.6.1",
+    "@vitest/coverage-v8": "0.x.x",
+    "expect-type": "^1.2.1",
+    "happy-dom": "17.6.1",
+    "jest": "^29.7.0",
+    "jest-environment-jsdom": "^29.7.0",
+    "jsdom": "^26.1.0",
+    "npm-run-all": "^4.1.5",
+    "svelte": "3.x.x",
+    "svelte-check": "3.x.x",
+    "svelte-jester": "3.x.x",
+    "vite": "4.x.x",
+    "vitest": "0.x.x"
+  }
+}
diff --git a/tests/envs/svelte3/package.json b/tests/envs/svelte3/package.json
index d563d97..3501e53 100644
--- a/tests/envs/svelte3/package.json
+++ b/tests/envs/svelte3/package.json
@@ -3,6 +3,9 @@
   "engines": {
     "node": ">=18"
   },
+  "dependencies": {
+    "@testing-library/svelte": "workspace:*"
+  },
   "devDependencies": {
     "@sveltejs/vite-plugin-svelte": "2.x.x",
     "@testing-library/dom": "^10.4.0",
diff --git a/tests/envs/svelte4/node16/package.json b/tests/envs/svelte4/node16/package.json
index ce420a1..eac1a6b 100644
--- a/tests/envs/svelte4/node16/package.json
+++ b/tests/envs/svelte4/node16/package.json
@@ -3,6 +3,9 @@
   "engines": {
     "node": "16.x.x"
   },
+  "dependencies": {
+    "@testing-library/svelte": "workspace:*"
+  },
   "devDependencies": {
     "@sveltejs/vite-plugin-svelte": "2.x.x",
     "@testing-library/dom": "9.x.x",
diff --git a/tests/envs/svelte4/node18/package.json b/tests/envs/svelte4/node18/package.json
new file mode 100644
index 0000000..f777882
--- /dev/null
+++ b/tests/envs/svelte4/node18/package.json
@@ -0,0 +1,27 @@
+{
+  "private": true,
+  "engines": {
+    "node": ">=18"
+  },
+  "dependencies": {
+    "@testing-library/svelte": "workspace:*"
+  },
+  "devDependencies": {
+    "@sveltejs/vite-plugin-svelte": "3.x.x",
+    "@testing-library/dom": "^10.4.0",
+    "@testing-library/jest-dom": "^6.6.3",
+    "@testing-library/user-event": "^14.6.1",
+    "@vitest/coverage-v8": "2.x.x",
+    "expect-type": "^1.2.1",
+    "happy-dom": "17.6.1",
+    "jest": "^29.7.0",
+    "jest-environment-jsdom": "^29.7.0",
+    "jsdom": "^26.1.0",
+    "npm-run-all": "^4.1.5",
+    "svelte": "4.x.x",
+    "svelte-check": "^4.1.7",
+    "svelte-jester": "^5.0.0",
+    "vite": "5.x.x",
+    "vitest": "2.x.x"
+  }
+}
diff --git a/tests/envs/svelte4/package.json b/tests/envs/svelte4/package.json
index b90351d..7cff02f 100644
--- a/tests/envs/svelte4/package.json
+++ b/tests/envs/svelte4/package.json
@@ -3,6 +3,9 @@
   "engines": {
     "node": ">=18"
   },
+  "dependencies": {
+    "@testing-library/svelte": "workspace:*"
+  },
   "devDependencies": {
     "@sveltejs/vite-plugin-svelte": "3.x.x",
     "@testing-library/dom": "^10.4.0",
diff --git a/tests/tsconfig.json b/tests/tsconfig.json
new file mode 100644
index 0000000..5e4a954
--- /dev/null
+++ b/tests/tsconfig.json
@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "module": "node16",
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "types": ["svelte", "vite/client", "vitest", "vitest/globals"],
+    "noEmit": true,
+    "plugins": [{ "name": "typescript-svelte-plugin" }]
+  }
+}
diff --git a/tests/tsconfig.legacy.json b/tests/tsconfig.legacy.json
new file mode 100644
index 0000000..d32648e
--- /dev/null
+++ b/tests/tsconfig.legacy.json
@@ -0,0 +1,9 @@
+{
+  "extends": ["./tsconfig.json"],
+  "exclude": [
+    "render-runes.test-d.ts",
+    "fixtures/CompRunes.svelte",
+    "fixtures/PropCloner.svelte",
+    "fixtures/TypedRunes.svelte"
+  ]
+}
diff --git a/tsconfig.json b/tsconfig.json
index fda8aba..493e5db 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,16 +1,4 @@
 {
-  "compilerOptions": {
-    "module": "node16",
-    "allowJs": true,
-    "noEmit": true,
-    "skipLibCheck": true,
-    "strict": true,
-    "types": ["svelte", "vite/client", "vitest", "vitest/globals"],
-    "baseUrl": "./",
-    "paths": {
-      "@testing-library/svelte": ["./src"]
-    },
-    "plugins": [{ "name": "typescript-svelte-plugin" }]
-  },
-  "include": ["src", "tests"]
+  "references": [{ "path": "packages/svelte" }],
+  "files": []
 }
diff --git a/tsconfig.legacy.json b/tsconfig.legacy.json
deleted file mode 100644
index 304d872..0000000
--- a/tsconfig.legacy.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "extends": ["./tsconfig.json"],
-  "exclude": [
-    "tests/render-runes.test-d.ts",
-    "tests/fixtures/CompRunes.svelte",
-    "tests/fixtures/TypedRunes.svelte"
-  ]
-}
diff --git a/vite.config.js b/vite.config.js
index 65e1ca7..c07c815 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -1,11 +1,7 @@
-import { createRequire } from 'node:module'
-
 import { svelte } from '@sveltejs/vite-plugin-svelte'
 import { svelteTesting } from '@testing-library/svelte/vite'
 import { defineConfig } from 'vite'
 
-const require = createRequire(import.meta.url)
-
 export default defineConfig({
   plugins: [svelte({ hot: false }), svelteTesting()],
   test: {
@@ -16,11 +12,7 @@ export default defineConfig({
     unstubEnvs: true,
     coverage: {
       provider: 'v8',
-      include: ['src/**/*'],
-    },
-    alias: {
-      '@testing-library/svelte/vite': require.resolve('./src/vite.js'),
-      '@testing-library/svelte': require.resolve('./src/index.js'),
+      include: ['packages/*/src/**/*'],
     },
   },
 })