diff --git a/.changeset/pglite-pg-partman-initial.md b/.changeset/pglite-pg-partman-initial.md
new file mode 100644
index 000000000..3bacbf5c5
--- /dev/null
+++ b/.changeset/pglite-pg-partman-initial.md
@@ -0,0 +1,5 @@
+---
+'@electric-sql/pglite-pg_partman': patch
+---
+
+pglite-pg_partman: initial deployment
diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index bdac57238..28481f418 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -78,6 +78,7 @@ jobs:
             packages/pglite-postgis/release
             packages/pglite-pgvector/release
             packages/pglite-pgmq/release
+            packages/pglite-pg_partman/release
           key: wasm-build-${{ steps.postgres-pglite-commit-id.outputs.hash }}-pglite-${{ steps.pglite-version.outputs.version }}
 
       - name: Build all if necessary
@@ -187,6 +188,14 @@ jobs:
           path: ./packages/pglite-pgmq/release/**
           retention-days: 60
 
+      - name: Upload pglite-pg_partman build artifacts to Github artifacts
+        id: upload-pglite-pg-partman-release-files
+        uses: actions/upload-artifact@v7
+        with:
+          name: pglite-pg-partman-release-files-node-v20.x
+          path: ./packages/pglite-pg_partman/release/**
+          retention-days: 60
+
       - name: Typecheck pglite
         working-directory: ${{ github.workspace }}/packages/pglite
         run: pnpm typecheck
@@ -394,6 +403,12 @@ jobs:
         with:
           name: pglite-pgmq-release-files-node-v20.x
           path: ./packages/pglite-pgmq/release/
+
+      - name: Download pglite-pg_partman build artifacts
+        uses: actions/download-artifact@v8
+        with:
+          name: pglite-pg-partman-release-files-node-v20.x
+          path: ./packages/pglite-pg_partman/release/
       
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
@@ -483,6 +498,13 @@ jobs:
           name: pglite-pgmq-dist-node-v${{ matrix.node }}
           path: ./packages/pglite-pgmq/dist/*
 
+      - name: Upload pglite-pg_partman distribution artifact
+        id: upload-pglite-pg-partman-dist
+        uses: actions/upload-artifact@v7
+        with:
+          name: pglite-pg-partman-dist-node-v${{ matrix.node }}
+          path: ./packages/pglite-pg_partman/dist/*
+
   publish-website-with-demos:
     name: Publish website with demos
     runs-on: blacksmith-4vcpu-ubuntu-2204
@@ -576,6 +598,12 @@ jobs:
           name: pglite-pgmq-dist-node-v20.x
           path: ./packages/pglite-pgmq/dist/
 
+      - name: Download pglite-pg_partman dist artifacts
+        uses: actions/download-artifact@v8
+        with:
+          name: pglite-pg-partman-dist-node-v20.x
+          path: ./packages/pglite-pg_partman/dist/
+
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
 
@@ -732,6 +760,12 @@ jobs:
           name: pglite-pgmq-release-files-node-v20.x
           path: ./packages/pglite-pgmq/release/
 
+      - name: Download pglite-pg_partman build artifacts
+        uses: actions/download-artifact@v8
+        with:
+          name: pglite-pg-partman-release-files-node-v20.x
+          path: ./packages/pglite-pg_partman/release/
+
       - name: Download pglite-age build artifacts
         uses: actions/download-artifact@v8
         with:
diff --git a/docs/extensions/extensions.data.ts b/docs/extensions/extensions.data.ts
index 7d098743a..d4bd7cc7f 100644
--- a/docs/extensions/extensions.data.ts
+++ b/docs/extensions/extensions.data.ts
@@ -681,6 +681,24 @@ const baseExtensions: Extension[] = [
     size: 41908,
     npmjsUrl: 'https://www.npmjs.com/package/@electric-sql/pglite-pgmq',
   },
+  {
+    name: 'pg_partman',
+    description: `
+    Automated creation and maintenance of time-based and serial-based table
+    partition sets. The background worker is not included; call
+    run_maintenance() from your application instead.
+
+    This is an **external** extension, distributed as a separate package at https://www.npmjs.com/package/@electric-sql/pglite-pg_partman
+    `,
+    shortDescription:
+      'Automated creation and maintenance of table partition sets.',
+    docs: 'https://github.com/pgpartman/pg_partman',
+    tags: ['postgres extension', 'external'],
+    importPath: '@electric-sql/pglite-pg_partman',
+    importName: 'pg_partman',
+    size: 1270062,
+    npmjsUrl: 'https://www.npmjs.com/package/@electric-sql/pglite-pg_partman',
+  },
 ]
 
 const tags = [
diff --git a/docs/package.json b/docs/package.json
index 34dd712f3..300406c9c 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -29,6 +29,7 @@
     "@electric-sql/pglite-pg_uuidv7": "workspace:*",
     "@electric-sql/pglite-pgtap": "workspace:*",
     "@electric-sql/pglite-pgmq": "workspace:*",
+    "@electric-sql/pglite-pg_partman": "workspace:*",
     "@uiw/codemirror-theme-github": "^4.23.0",
     "dedent": "^1.5.3"
   }
diff --git a/docs/repl/allExtensions.ts b/docs/repl/allExtensions.ts
index 30f363551..66eecac80 100644
--- a/docs/repl/allExtensions.ts
+++ b/docs/repl/allExtensions.ts
@@ -41,3 +41,4 @@ export { uuid_ossp } from '@electric-sql/pglite/contrib/uuid_ossp'
 export { vector } from '@electric-sql/pglite-pgvector'
 export { pgmq } from '@electric-sql/pglite-pgmq'
 export { moddatetime } from '@electric-sql/pglite/contrib/moddatetime'
+export { pg_partman } from '@electric-sql/pglite-pg_partman'
diff --git a/package.json b/package.json
index 36c1eec4c..ae287de9a 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
     "ts:build": "pnpm -r --filter \"./packages/**\" build",
     "ts:build:debug": "DEBUG=true pnpm ts:build",
     "wasm:copy-pgmq": "mkdir -p ./packages/pglite-pgmq/release && cp ./postgres-pglite/dist/extensions/other/pgmq-extension.tar.gz ./packages/pglite-pgmq/release/pgmq.tar.gz",
+    "wasm:copy-pg_partman": "mkdir -p ./packages/pglite-pg_partman/release && cp ./postgres-pglite/dist/extensions/other/pg_partman.tar.gz ./packages/pglite-pg_partman/release",
     "wasm:copy-pgvector": "mkdir -p ./packages/pglite-pgvector/release && cp ./postgres-pglite/dist/extensions/other/vector.tar.gz ./packages/pglite-pgvector/release",
     "wasm:copy-pg_uuidv7": "mkdir -p ./packages/pglite-pg_uuidv7/release && cp ./postgres-pglite/dist/extensions/other/pg_uuidv7.tar.gz ./packages/pglite-pg_uuidv7/release",
     "wasm:copy-pgtap": "mkdir -p ./packages/pglite-pgtap/release && cp ./postgres-pglite/dist/extensions/other/pgtap.tar.gz ./packages/pglite-pgtap/release",
@@ -21,7 +22,7 @@
     "wasm:copy-age": "mkdir -p ./packages/pglite-age/release && cp ./postgres-pglite/dist/extensions/other/age.tar.gz ./packages/pglite-age/release",
     "wasm:copy-pg_textsearch": "mkdir -p ./packages/pglite-pg_textsearch/release && cp ./postgres-pglite/dist/extensions/other/pg_textsearch.tar.gz ./packages/pglite-pg_textsearch/release",
     "wasm:copy-postgis": "mkdir -p ./packages/pglite-postgis/release && cp ./postgres-pglite/dist/extensions/other/postgis.tar.gz ./packages/pglite-postgis/release",
-    "wasm:copy-other_extensions": "pnpm wasm:copy-postgis; pnpm wasm:copy-pg_textsearch; pnpm wasm:copy-age; pnpm wasm:copy-pg_hashids; pnpm wasm:copy-pg_ivm; pnpm wasm:copy-pgtap; pnpm wasm:copy-pg_uuidv7; pnpm wasm:copy-pgvector; pnpm wasm:copy-pgmq",
+    "wasm:copy-other_extensions": "pnpm wasm:copy-postgis; pnpm wasm:copy-pg_textsearch; pnpm wasm:copy-age; pnpm wasm:copy-pg_hashids; pnpm wasm:copy-pg_ivm; pnpm wasm:copy-pgtap; pnpm wasm:copy-pg_uuidv7; pnpm wasm:copy-pgvector; pnpm wasm:copy-pgmq; pnpm wasm:copy-pg_partman",
     "wasm:copy-initdb": "mkdir -p ./packages/pglite/release && cp ./postgres-pglite/dist/bin/initdb.* ./packages/pglite/release",
     "wasm:copy-pgdump": "mkdir -p ./packages/pglite-tools/release && cp ./postgres-pglite/dist/bin/pg_dump.* ./packages/pglite-tools/release",
     "wasm:copy-pglite": "mkdir -p ./packages/pglite/release/ && cp ./postgres-pglite/dist/bin/pglite.* ./packages/pglite/release/ && cp ./postgres-pglite/dist/extensions/*.tar.gz ./packages/pglite/release/",
diff --git a/packages/pglite-pg_partman/.gitignore b/packages/pglite-pg_partman/.gitignore
new file mode 100644
index 000000000..ef8abb0e7
--- /dev/null
+++ b/packages/pglite-pg_partman/.gitignore
@@ -0,0 +1,2 @@
+release/*
+dist
\ No newline at end of file
diff --git a/packages/pglite-pg_partman/README.md b/packages/pglite-pg_partman/README.md
new file mode 100644
index 000000000..2f0f6e229
--- /dev/null
+++ b/packages/pglite-pg_partman/README.md
@@ -0,0 +1,70 @@
+# @electric-sql/pglite-pg_partman
+
+[pg_partman](https://github.com/pgpartman/pg_partman) extension for
+[PGlite](https://pglite.dev).
+
+Automated creation and maintenance of time-based and serial-based table
+partition sets, running entirely in the browser or Node via WASM.
+
+## Installation
+
+```bash
+npm install @electric-sql/pglite-pg_partman
+```
+
+## Usage
+
+```typescript
+import { PGlite } from '@electric-sql/pglite'
+import { pg_partman } from '@electric-sql/pglite-pg_partman'
+
+const pg = new PGlite({
+  extensions: {
+    pg_partman,
+  },
+})
+
+// pg_partman is not relocatable and is conventionally installed
+// into its own schema
+await pg.exec(`
+  CREATE SCHEMA partman;
+  CREATE EXTENSION IF NOT EXISTS pg_partman SCHEMA partman;
+`)
+
+// register a partitioned table with pg_partman
+await pg.exec(`
+  CREATE TABLE public.events (
+    id int,
+    payload text,
+    created_at timestamptz NOT NULL DEFAULT now()
+  ) PARTITION BY RANGE (created_at);
+
+  SELECT partman.create_parent('public.events', 'created_at', '1 day');
+`)
+
+// periodically create new partitions / apply retention
+await pg.exec('SELECT partman.run_maintenance();')
+```
+
+## Differences from pg_partman on a Postgres server
+
+- **No background worker.** pg_partman's optional `pg_partman_bgw` scheduler
+  is a Postgres background worker, which cannot exist in single-process WASM.
+  This package ships the (officially supported) SQL-only build; the embedding
+  application decides when to call `run_maintenance()`, for example from a
+  timer.
+- **Run your session in UTC.** pg_partman computes partition boundaries using
+  the session timezone, and in a browser that defaults to the user's local
+  timezone. Upstream strongly recommends UTC:
+  `SET TIME ZONE 'UTC';`
+- Procedures that manage their own transactions (`run_maintenance_proc()`,
+  `partition_data_proc()`, ...) work when `CALL`ed outside a transaction
+  block, but not inside `pg.transaction()`. The plain function equivalents
+  (`run_maintenance()`, `partition_data_time()`, ...) work everywhere.
+
+See the [pg_partman documentation](https://github.com/pgpartman/pg_partman/blob/master/doc/pg_partman.md)
+for the full API.
+
+## License
+
+Apache-2.0
diff --git a/packages/pglite-pg_partman/eslint.config.js b/packages/pglite-pg_partman/eslint.config.js
new file mode 100644
index 000000000..e1dc3262d
--- /dev/null
+++ b/packages/pglite-pg_partman/eslint.config.js
@@ -0,0 +1,21 @@
+import globals from 'globals'
+import rootConfig from '../../eslint.config.js'
+
+export default [
+  ...rootConfig,
+  {
+    ignores: ['release/**/*', 'dist/**/*'],
+  },
+  {
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+        ...globals.node,
+      },
+    },
+    rules: {
+      ...rootConfig.rules,
+      '@typescript-eslint/no-explicit-any': 'off',
+    },
+  },
+]
\ No newline at end of file
diff --git a/packages/pglite-pg_partman/package.json b/packages/pglite-pg_partman/package.json
new file mode 100644
index 000000000..de94e3dcb
--- /dev/null
+++ b/packages/pglite-pg_partman/package.json
@@ -0,0 +1,64 @@
+{
+  "name": "@electric-sql/pglite-pg_partman",
+  "version": "0.0.1",
+  "description": "pg_partman extension for PGlite",
+  "author": "Electric DB Limited",
+  "homepage": "https://pglite.dev",
+  "license": "Apache-2.0",
+  "keywords": [
+    "postgres",
+    "sql",
+    "database",
+    "wasm",
+    "pglite",
+    "pg_partman"
+  ],
+  "private": false,
+  "publishConfig": {
+    "access": "public"
+  },
+  "type": "module",
+  "main": "./dist/index.cjs",
+  "module": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "exports": {
+    ".": {
+      "import": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
+      },
+      "require": {
+        "types": "./dist/index.d.cts",
+        "default": "./dist/index.cjs"
+      }
+    }
+  },
+  "files": [
+    "dist"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/electric-sql/pglite.git",
+    "directory": "packages/pglite-pg_partman"
+  },
+  "scripts": {
+    "build": "tsup && tsx scripts/bundle-wasm.ts",
+    "check:exports": "attw . --pack --profile node16",
+    "lint": "eslint ./src ./tests --report-unused-disable-directives --max-warnings 0",
+    "format": "prettier --write ./src ./tests",
+    "typecheck": "tsc",
+    "stylecheck": "pnpm lint && prettier --check ./src ./tests",
+    "test": "vitest",
+    "prepublishOnly": "pnpm check:exports"
+  },
+  "devDependencies": {
+    "@arethetypeswrong/cli": "^0.18.1",
+    "@electric-sql/pglite": "workspace:*",
+    "@electric-sql/pglite-utils": "workspace:*",
+    "@types/node": "^20.16.11",
+    "vitest": "^2.1.2"
+  },
+  "peerDependencies": {
+    "@electric-sql/pglite": "workspace:*"
+  }
+}
diff --git a/packages/pglite-pg_partman/scripts/bundle-wasm.ts b/packages/pglite-pg_partman/scripts/bundle-wasm.ts
new file mode 100644
index 000000000..0c17886e1
--- /dev/null
+++ b/packages/pglite-pg_partman/scripts/bundle-wasm.ts
@@ -0,0 +1,8 @@
+import { copyFiles, findAndReplaceInDir } from '@electric-sql/pglite-utils/scripts/fileUtils'
+
+async function main() {
+  await copyFiles('./release', './dist')
+  await findAndReplaceInDir('./dist', /\.\.\/release\//g, './', ['.js', '.cjs'])
+}
+
+await main()
diff --git a/packages/pglite-pg_partman/src/index.ts b/packages/pglite-pg_partman/src/index.ts
new file mode 100644
index 000000000..258053a53
--- /dev/null
+++ b/packages/pglite-pg_partman/src/index.ts
@@ -0,0 +1,17 @@
+import type {
+  Extension,
+  ExtensionSetupResult,
+  PGliteInterface,
+} from '@electric-sql/pglite'
+
+const setup = async (_pg: PGliteInterface, emscriptenOpts: any) => {
+  return {
+    emscriptenOpts,
+    bundlePath: new URL('../release/pg_partman.tar.gz', import.meta.url),
+  } satisfies ExtensionSetupResult
+}
+
+export const pg_partman = {
+  name: 'pg_partman',
+  setup,
+} satisfies Extension
diff --git a/packages/pglite-pg_partman/tests/pg_partman.test.ts b/packages/pglite-pg_partman/tests/pg_partman.test.ts
new file mode 100644
index 000000000..a8ddd0540
--- /dev/null
+++ b/packages/pglite-pg_partman/tests/pg_partman.test.ts
@@ -0,0 +1,155 @@
+import { describe, it, expect, beforeEach, afterEach } from 'vitest'
+import { PGlite } from '@electric-sql/pglite'
+import { pg_partman } from '../src/index.js'
+
+describe('pg_partman', () => {
+  let pg: PGlite
+  let dataDirArchive: File | Blob
+  beforeEach(async () => {
+    // The first test pays initdb + extension install once and snapshots the
+    // cluster; restoring it is faster and proves the extension survives a dump/restore.
+    if (!dataDirArchive) {
+      pg = await PGlite.create({
+        extensions: { pg_partman },
+      })
+      await pg.exec(
+        'CREATE SCHEMA partman; CREATE EXTENSION pg_partman SCHEMA partman;',
+      )
+      dataDirArchive = await pg.dumpDataDir('gzip')
+    } else {
+      pg = await PGlite.create({
+        extensions: { pg_partman },
+        loadDataDir: dataDirArchive,
+      })
+    }
+    // pg_partman derives partition boundaries from the session timezone;
+    // pin it so child-table suffixes are deterministic
+    await pg.exec(`SET TIME ZONE 'UTC';`)
+  })
+  afterEach(async () => {
+    if (!pg.closed) {
+      await pg.close()
+    }
+  })
+
+  const countPartitions = async (parent: string) => {
+    const res = await pg.query<{ n: number }>(
+      `SELECT count(*)::int AS n FROM partman.show_partitions('${parent}')`,
+    )
+    return res.rows[0].n
+  }
+
+  it('can load extension', async () => {
+    const res = await pg.query<{ extname: string; extversion: string }>(`
+        SELECT extname, extversion
+        FROM pg_extension
+        WHERE extname = 'pg_partman'
+      `)
+
+    expect(res.rows).toHaveLength(1)
+    expect(res.rows[0].extversion).toBe('5.5.0')
+  })
+
+  it('creates a time-partitioned set with premade children, a default partition and a template table', async () => {
+    await pg.exec(`
+      CREATE SCHEMA partman_test;
+      CREATE TABLE partman_test.time_tbl
+        (col1 int, col2 text, col3 timestamptz NOT NULL DEFAULT now())
+        PARTITION BY RANGE (col3);
+      SELECT partman.create_parent('partman_test.time_tbl', 'col3', '1 day');
+    `)
+
+    // default premake is 4: four days back, today, four days ahead
+    expect(await countPartitions('partman_test.time_tbl')).toBe(9)
+
+    const defaultPartition = await pg.query(`
+      SELECT 1 FROM pg_tables
+      WHERE schemaname = 'partman_test' AND tablename = 'time_tbl_default'
+    `)
+    expect(defaultPartition.rows).toHaveLength(1)
+
+    const templateTable = await pg.query(`
+      SELECT 1 FROM pg_tables
+      WHERE schemaname = 'partman' AND tablename = 'template_partman_test_time_tbl'
+    `)
+    expect(templateTable.rows).toHaveLength(1)
+  })
+
+  it('run_maintenance premakes new time partitions as data arrives', async () => {
+    await pg.exec(`
+      CREATE SCHEMA partman_test;
+      CREATE TABLE partman_test.time_tbl
+        (col1 int, col3 timestamptz NOT NULL DEFAULT now())
+        PARTITION BY RANGE (col3);
+      SELECT partman.create_parent('partman_test.time_tbl', 'col3', '1 day');
+      INSERT INTO partman_test.time_tbl (col1) VALUES (1);
+      UPDATE partman.part_config SET premake = 6
+        WHERE parent_table = 'partman_test.time_tbl';
+      SELECT partman.run_maintenance();
+    `)
+
+    expect(await countPartitions('partman_test.time_tbl')).toBe(11)
+  })
+
+  it('run_maintenance detaches and drops partitions past the retention window', async () => {
+    await pg.exec(`
+      CREATE SCHEMA partman_test;
+      CREATE TABLE partman_test.time_tbl
+        (col1 int, col3 timestamptz NOT NULL DEFAULT now())
+        PARTITION BY RANGE (col3);
+      SELECT partman.create_parent('partman_test.time_tbl', 'col3', '1 day');
+    `)
+    const before = await countPartitions('partman_test.time_tbl')
+
+    await pg.exec(`
+      UPDATE partman.part_config
+        SET retention = '2 days', retention_keep_table = false
+        WHERE parent_table = 'partman_test.time_tbl';
+      SELECT partman.run_maintenance();
+    `)
+
+    // of the four premade days in the past, the two beyond the window go away
+    expect(await countPartitions('partman_test.time_tbl')).toBe(before - 2)
+  })
+
+  it('creates an id-partitioned set and premakes ahead of the max id', async () => {
+    await pg.exec(`
+      CREATE SCHEMA partman_test;
+      CREATE TABLE partman_test.id_tbl
+        (col1 bigint NOT NULL, col2 text)
+        PARTITION BY RANGE (col1);
+      SELECT partman.create_parent('partman_test.id_tbl', 'col1', '10');
+    `)
+    const before = await countPartitions('partman_test.id_tbl')
+    expect(before).toBeGreaterThan(0)
+
+    await pg.exec(`
+      INSERT INTO partman_test.id_tbl
+        SELECT g, 'row ' || g FROM generate_series(1, 35) g;
+      SELECT partman.run_maintenance();
+    `)
+
+    expect(await countPartitions('partman_test.id_tbl')).toBeGreaterThan(before)
+  })
+
+  it('show_partition_name locates the child table for a value', async () => {
+    await pg.exec(`
+      CREATE SCHEMA partman_test;
+      CREATE TABLE partman_test.id_tbl
+        (col1 bigint NOT NULL, col2 text)
+        PARTITION BY RANGE (col1);
+      SELECT partman.create_parent('partman_test.id_tbl', 'col1', '10');
+    `)
+
+    const res = await pg.query<{
+      partition_table: string
+      table_exists: boolean
+    }>(`
+      SELECT partition_table, table_exists
+      FROM partman.show_partition_name('partman_test.id_tbl', '15')
+    `)
+
+    expect(res.rows[0].partition_table).toBe('id_tbl_p10')
+    expect(res.rows[0].table_exists).toBe(true)
+  })
+})
diff --git a/packages/pglite-pg_partman/tsconfig.json b/packages/pglite-pg_partman/tsconfig.json
new file mode 100644
index 000000000..27611a8fd
--- /dev/null
+++ b/packages/pglite-pg_partman/tsconfig.json
@@ -0,0 +1,7 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "types": ["node"]
+  },
+  "include": ["src", "tsup.config.ts", "vitest.config.ts"]
+}
\ No newline at end of file
diff --git a/packages/pglite-pg_partman/tsup.config.ts b/packages/pglite-pg_partman/tsup.config.ts
new file mode 100644
index 000000000..cf946c789
--- /dev/null
+++ b/packages/pglite-pg_partman/tsup.config.ts
@@ -0,0 +1,28 @@
+import { cpSync } from 'fs'
+import { resolve } from 'path'
+import { defineConfig } from 'tsup'
+
+const entryPoints = ['src/index.ts']
+
+const minify = process.env.DEBUG === 'true' ? false : true
+
+export default defineConfig([
+  {
+    entry: entryPoints,
+    sourcemap: true,
+    dts: {
+      entry: entryPoints,
+      resolve: true,
+    },
+    clean: true,
+    minify: minify,
+    shims: true,
+    format: ['esm', 'cjs'],
+    onSuccess: async () => {
+      cpSync(
+        resolve('release/pg_partman.tar.gz'),
+        resolve('dist/pg_partman.tar.gz'),
+      )
+    },
+  },
+])
diff --git a/packages/pglite-pg_partman/vitest.config.ts b/packages/pglite-pg_partman/vitest.config.ts
new file mode 100644
index 000000000..378f02808
--- /dev/null
+++ b/packages/pglite-pg_partman/vitest.config.ts
@@ -0,0 +1,9 @@
+import { defineConfig } from 'vitest/config'
+
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: 'node',
+    testTimeout: 30000,
+  },
+})
\ No newline at end of file
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5873937f0..ef968cf16 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -56,6 +56,9 @@ importers:
       '@electric-sql/pglite-pg_ivm':
         specifier: workspace:*
         version: link:../packages/pglite-pg_ivm
+      '@electric-sql/pglite-pg_partman':
+        specifier: workspace:*
+        version: link:../packages/pglite-pg_partman
       '@electric-sql/pglite-pg_textsearch':
         specifier: workspace:*
         version: link:../packages/pglite-pg_textsearch
@@ -313,6 +316,24 @@ importers:
         specifier: ^2.1.2
         version: 2.1.2(@types/node@20.16.11)(jsdom@24.1.3)(terser@5.34.1)
 
+  packages/pglite-pg_partman:
+    devDependencies:
+      '@arethetypeswrong/cli':
+        specifier: ^0.18.1
+        version: 0.18.1
+      '@electric-sql/pglite':
+        specifier: workspace:*
+        version: link:../pglite
+      '@electric-sql/pglite-utils':
+        specifier: workspace:*
+        version: link:../pglite-utils
+      '@types/node':
+        specifier: ^20.16.11
+        version: 20.16.11
+      vitest:
+        specifier: ^2.1.2
+        version: 2.1.2(@types/node@20.16.11)(jsdom@24.1.3)(terser@5.34.1)
+
   packages/pglite-pg_textsearch:
     devDependencies:
       '@arethetypeswrong/cli':