diff --git a/packages/freesewing.lab/components/header.js b/packages/freesewing.lab/components/header.js
index 38a364c4aa4..05192791ae9 100644
--- a/packages/freesewing.lab/components/header.js
+++ b/packages/freesewing.lab/components/header.js
@@ -4,6 +4,7 @@ import Link from 'next/link'
 import ThemePicker from 'shared/components/theme-picker.js'
 import LocalePicker from 'shared/components/locale-picker.js'
 import PatternPicker from 'site/components/pattern-picker.js'
+import VersionPicker from 'site/components/version-picker.js'
 import CloseIcon from 'shared/components/icons/close.js'
 import MenuIcon from 'shared/components/icons/menu.js'
 
@@ -67,6 +68,7 @@ const Header = ({ app }) => {
             </button>
             <div className="hidden sm:flex flex-row items-center">
               <PatternPicker app={app} />
+              <VersionPicker app={app} />
             </div>
             <div className="hidden md:flex md:flex-row gap-2">
               <Link href="/">
diff --git a/packages/freesewing.lab/components/pattern-picker.js b/packages/freesewing.lab/components/pattern-picker.js
index b006d577f5f..7de30101ecc 100644
--- a/packages/freesewing.lab/components/pattern-picker.js
+++ b/packages/freesewing.lab/components/pattern-picker.js
@@ -2,9 +2,12 @@ import React from 'react'
 import DesignIcon from 'shared/components/icons/design.js'
 import Link from 'next/link'
 import { useTranslation } from 'next-i18next'
+import useVersion from 'site/hooks/useVersion.js'
+import { formatVersionUri } from './version-picker.js'
 
 const PatternPicker = ({ app }) => {
   const { t } = useTranslation(['common'])
+  const version = useVersion()
 
   return (
       <div className="dropdown">
@@ -27,7 +30,7 @@ const PatternPicker = ({ app }) => {
               </li>
               {app.patterns[section].map(pattern => (
                 <li key={pattern}>
-                  <Link href={`/${section}/${pattern}`}>
+                  <Link href={formatVersionUri(version, pattern)}>
                     <button className="btn btn-ghost">
                       <span className="text-base-content">
                         {pattern}
diff --git a/packages/freesewing.lab/components/version-picker.js b/packages/freesewing.lab/components/version-picker.js
new file mode 100644
index 00000000000..ecfcdd78643
--- /dev/null
+++ b/packages/freesewing.lab/components/version-picker.js
@@ -0,0 +1,53 @@
+import React from 'react'
+import VersionsIcon from 'shared/components/icons/versions.js'
+import Link from 'next/link'
+import { useTranslation } from 'next-i18next'
+import versions from 'site/versions.json'
+import useVersion from 'site/hooks/useVersion.js'
+
+export const defaultVersion = 'next'
+
+export const formatVersionTitle = version => (!version || version === defaultVersion)
+  ? `${defaultVersion} version`
+  : `Version ${version}`
+
+export const formatVersionUri = (version=false, design=false) => {
+  if (!version && !design) return '/'
+  if (!version && design) return `/${design}`
+  if (version && !design) return `/v/${version}`
+
+  return `/v/${version}/${design}`
+}
+
+const PatternPicker = ({ app }) => {
+  const { t } = useTranslation(['common'])
+  const version = useVersion()
+
+  return (
+      <div className="dropdown">
+        <div tabIndex="0" className={`
+          m-0 btn btn-neutral flex flex-row gap-2
+          sm:btn-ghost
+          hover:bg-neutral hover:border-neutral-content
+        `}>
+          <VersionsIcon />
+          <span>{formatVersionTitle(version)}</span>
+        </div>
+        <ul tabIndex="0" className="p-2 shadow menu dropdown-content bg-base-100 rounded-box w-52 overflow-y-scroll navdrop">
+          {[defaultVersion, ...versions].map(v => (
+            <li key={v}>
+              <Link href={formatVersionUri(v)}>
+                <button className="btn btn-ghost">
+                  <span className="text-base-content captialize">
+                    {formatVersionTitle(v)}
+                  </span>
+                </button>
+              </Link>
+            </li>
+          ))}
+        </ul>
+      </div>
+  )
+}
+
+export default PatternPicker
diff --git a/packages/freesewing.lab/hooks/useApp.js b/packages/freesewing.lab/hooks/useApp.js
index 5e5e219cd6b..1b93a207705 100644
--- a/packages/freesewing.lab/hooks/useApp.js
+++ b/packages/freesewing.lab/hooks/useApp.js
@@ -6,9 +6,10 @@ import patterns from 'site/patterns.json'
 // Locale and translation
 import { useTranslation } from 'next-i18next'
 import { capitalize } from 'shared/utils'
+import useVersion from 'site/hooks/useVersion.js'
 
 // Initial navigation
-const initialNavigation = (t) => {
+const initialNavigation = (t, version) => {
   const base = {
     accessories: {
       __title: t('accessoryPatterns'),
@@ -41,7 +42,7 @@ const initialNavigation = (t) => {
         __title: capitalize(design),
         __order: design,
         __linktitle: capitalize(design),
-        __slug: `${type}/${design}`
+        __slug: `v/${version}/${design}`
       }
     }
   }
@@ -51,6 +52,9 @@ const initialNavigation = (t) => {
 
 function useApp(full = true) {
 
+  // Version
+  const version = useVersion()
+
   // Locale (aka language)
   const { t } = useTranslation(['app'])
 
@@ -65,7 +69,7 @@ function useApp(full = true) {
 
   // React State
   const [primaryMenu, setPrimaryMenu] = useState(false)
-  const [navigation, setNavigation] = useState(initialNavigation(t))
+  const [navigation, setNavigation] = useState(initialNavigation(t, version))
   const [slug, setSlug] = useState('/')
   const [pattern, setPattern] = useState(false)
   const [loading, setLoading] = useState(false)
diff --git a/packages/freesewing.lab/hooks/useVersion.js b/packages/freesewing.lab/hooks/useVersion.js
new file mode 100644
index 00000000000..5f8b8069c38
--- /dev/null
+++ b/packages/freesewing.lab/hooks/useVersion.js
@@ -0,0 +1,16 @@
+import { useRouter } from 'next/router'
+
+export const defaultVersion = 'next'
+
+const useVersion = () => {
+  const { pathname } = useRouter()
+  const chunks = pathname.split('/')
+  const version = (chunks[1] === 'v')
+    ? chunks[2]
+    : defaultVersion
+
+  return version
+}
+
+export default useVersion
+
diff --git a/packages/freesewing.lab/next.config.mjs b/packages/freesewing.lab/next.config.mjs
index d2036a9883d..bf491431424 100644
--- a/packages/freesewing.lab/next.config.mjs
+++ b/packages/freesewing.lab/next.config.mjs
@@ -26,7 +26,7 @@ const config = {
     // Aliases
     config.resolve.alias.shared = path.resolve('../freesewing.shared/')
     config.resolve.alias.site = path.resolve(`.`)
-    //config.resolve.alias.markdown = path.resolve(`../../markdown/${site}/`)
+    config.resolve.alias.lib = path.resolve(`./lib`)
     config.resolve.alias.pkgs = path.resolve(`../`)
     // This forces webpack to load the code from source, rather than compiled bundle
     for (const pkg of pkgs) {
diff --git a/packages/freesewing.lab/package.json b/packages/freesewing.lab/package.json
index 4fd63ff1c6f..b1a6b766d16 100644
--- a/packages/freesewing.lab/package.json
+++ b/packages/freesewing.lab/package.json
@@ -54,5 +54,6 @@
   },
   "engines": {
     "node": ">=14.18.1"
-  }
+  },
+  "browserslist": [ "last 2 versions" ]
 }
diff --git a/packages/freesewing.lab/page-templates/pattern-list.js b/packages/freesewing.lab/page-templates/pattern-list.js
index f20e129123f..8dd3c65feff 100644
--- a/packages/freesewing.lab/page-templates/pattern-list.js
+++ b/packages/freesewing.lab/page-templates/pattern-list.js
@@ -4,22 +4,23 @@ import Head from 'next/head'
 import Link from 'next/link'
 import About from 'site/components/about.js'
 import { useTranslation } from 'next-i18next'
+import { defaultVersion, formatVersionTitle, formatVersionUri } from 'site/components/version-picker.js'
 
-const links = (section, list) => list.map(design => (
+const links = (section, list, version) => list.map(design => (
   <li key={design} className="">
-    <Link href={`/${section}/${design}`}>
+    <Link href={formatVersionUri(version, design)}>
       <a className="text-secondary text-xl capitalize">{design}</a>
     </Link>
   </li>
 ))
 
-const PatternListPageTemplate = ({ sections=false }) => {
+const PatternListPageTemplate = ({ sections=false, version=false }) => {
   const app = useApp()
   const { t } = useTranslation(['app'])
   if (sections === false) sections = Object.keys(app.patterns)
 
   return (
-    <Page app={app} title="FreeSewing Lab" noSearch>
+    <Page app={app} title={`FreeSewing Lab: ${formatVersionTitle(version)}`}>
       <Head>
         <meta property="og:title" content="lab.FreeSewing.dev" key="title" />
         <meta property="og:type" content="article" key='type' />
@@ -39,7 +40,7 @@ const PatternListPageTemplate = ({ sections=false }) => {
             <div key={section}>
               <h2>{t(app.navigation[section].__title)}</h2>
               <ul className="flex flex-row flex-wrap gap-2">
-                {links(section, app.patterns[section])}
+                {links(section, app.patterns[section], version)}
               </ul>
             </div>
           )
diff --git a/packages/freesewing.lab/pages/utilities/index.js b/packages/freesewing.lab/pages/utilities/index.js
deleted file mode 100644
index 1730faf1952..00000000000
--- a/packages/freesewing.lab/pages/utilities/index.js
+++ /dev/null
@@ -1,5 +0,0 @@
-import Template from 'site/page-templates/pattern-list.js'
-
-const Page = props => <Template sections={['utilities']} />
-
-export default Page
diff --git a/packages/freesewing.lab/plugins.json b/packages/freesewing.lab/plugins.json
new file mode 100644
index 00000000000..954f5e53a8f
--- /dev/null
+++ b/packages/freesewing.lab/plugins.json
@@ -0,0 +1,4 @@
+[
+  "plugin-bundle",
+  "plugin-bust"
+]
diff --git a/packages/freesewing.lab/versions.json b/packages/freesewing.lab/versions.json
new file mode 100644
index 00000000000..bfbdcdbaf71
--- /dev/null
+++ b/packages/freesewing.lab/versions.json
@@ -0,0 +1,21 @@
+[
+  "2.20.7",
+  "2.20.6",
+  "2.20.5",
+  "2.20.4",
+  "2.20.3",
+  "2.20.2",
+  "2.20.1",
+  "2.20.0",
+  "2.19.9",
+  "2.19.8",
+  "2.19.7",
+  "2.19.6",
+  "2.19.5",
+  "2.19.4",
+  "2.19.3",
+  "2.19.2",
+  "2.19.1",
+  "2.19.0"
+]
+
diff --git a/packages/freesewing.shared/components/icons/design.js b/packages/freesewing.shared/components/icons/design.js
index a6e486f542b..3d4575d4ff0 100644
--- a/packages/freesewing.shared/components/icons/design.js
+++ b/packages/freesewing.shared/components/icons/design.js
@@ -1,6 +1,6 @@
 const Design = () => (
-  <svg xmlns="http://www.w3.org/2000/svg" className="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="m11.975 2.9104c-1.5285 0-2.7845 1.2563-2.7845 2.7848 0 0.7494 0.30048 1.4389 0.78637 1.9394a0.79437 0.79437 0 0 0 0.0084 0.00839c0.38087 0.38087 0.74541 0.62517 0.94538 0.82483 0.19998 0.19966 0.25013 0.2645 0.25013 0.51907v0.65964l-9.1217 5.2665c-0.28478 0.16442-0.83603 0.46612-1.3165 0.9611-0.48047 0.49498-0.92451 1.3399-0.66684 2.2585 0.22026 0.78524 0.7746 1.3486 1.3416 1.5878 0.56697 0.23928 1.0982 0.23415 1.4685 0.23415h18.041c0.37033 0 0.90158 0.0051 1.4686-0.23415 0.56697-0.23928 1.1215-0.80261 1.3418-1.5878 0.25767-0.91859-0.18662-1.7636-0.66709-2.2585-0.48046-0.49498-1.0315-0.79669-1.3162-0.9611l-8.9844-5.1873v-0.73889c0-0.70372-0.35623-1.2837-0.71653-1.6435-0.35778-0.3572-0.70316-0.58503-0.93768-0.81789-0.20864-0.21601-0.33607-0.50298-0.33607-0.83033 0-0.67 0.52595-1.1962 1.1959-1.1962 0.67001 0 1.1962 0.5262 1.1962 1.1962a0.79429 0.79429 0 0 0 0.79434 0.79427 0.79429 0.79429 0 0 0 0.79427-0.79427c0-1.5285-1.2563-2.7848-2.7848-2.7848zm-0.06859 8.2927 8.9919 5.1914c0.28947 0.16712 0.69347 0.41336 0.94393 0.67138 0.25046 0.25803 0.31301 0.3714 0.24754 0.60483-0.10289 0.36677-0.19003 0.40213-0.35969 0.47373-0.16967 0.07161-0.47013 0.09952-0.80336 0.09952h-18.041c-0.33323 0-0.6337-0.02792-0.80336-0.09952-0.16967-0.07161-0.25675-0.10696-0.35963-0.47373-0.06548-0.23342-0.00303-0.3468 0.24748-0.60483 0.25046-0.25803 0.65471-0.50426 0.94418-0.67138z" />
+  <svg xmlns="http://www.w3.org/2000/svg" className="h-6 w-6" fill="currentColor" viewBox="0 0 24 24" stroke="currentColor">
+    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={0.75} d="m11.975 2.9104c-1.5285 0-2.7845 1.2563-2.7845 2.7848 0 0.7494 0.30048 1.4389 0.78637 1.9394a0.79437 0.79437 0 0 0 0.0084 0.00839c0.38087 0.38087 0.74541 0.62517 0.94538 0.82483 0.19998 0.19966 0.25013 0.2645 0.25013 0.51907v0.65964l-9.1217 5.2665c-0.28478 0.16442-0.83603 0.46612-1.3165 0.9611-0.48047 0.49498-0.92451 1.3399-0.66684 2.2585 0.22026 0.78524 0.7746 1.3486 1.3416 1.5878 0.56697 0.23928 1.0982 0.23415 1.4685 0.23415h18.041c0.37033 0 0.90158 0.0051 1.4686-0.23415 0.56697-0.23928 1.1215-0.80261 1.3418-1.5878 0.25767-0.91859-0.18662-1.7636-0.66709-2.2585-0.48046-0.49498-1.0315-0.79669-1.3162-0.9611l-8.9844-5.1873v-0.73889c0-0.70372-0.35623-1.2837-0.71653-1.6435-0.35778-0.3572-0.70316-0.58503-0.93768-0.81789-0.20864-0.21601-0.33607-0.50298-0.33607-0.83033 0-0.67 0.52595-1.1962 1.1959-1.1962 0.67001 0 1.1962 0.5262 1.1962 1.1962a0.79429 0.79429 0 0 0 0.79434 0.79427 0.79429 0.79429 0 0 0 0.79427-0.79427c0-1.5285-1.2563-2.7848-2.7848-2.7848zm-0.06859 8.2927 8.9919 5.1914c0.28947 0.16712 0.69347 0.41336 0.94393 0.67138 0.25046 0.25803 0.31301 0.3714 0.24754 0.60483-0.10289 0.36677-0.19003 0.40213-0.35969 0.47373-0.16967 0.07161-0.47013 0.09952-0.80336 0.09952h-18.041c-0.33323 0-0.6337-0.02792-0.80336-0.09952-0.16967-0.07161-0.25675-0.10696-0.35963-0.47373-0.06548-0.23342-0.00303-0.3468 0.24748-0.60483 0.25046-0.25803 0.65471-0.50426 0.94418-0.67138z" />
   </svg>
 )
 
diff --git a/packages/freesewing.shared/components/icons/versions.js b/packages/freesewing.shared/components/icons/versions.js
new file mode 100644
index 00000000000..7516b8116e6
--- /dev/null
+++ b/packages/freesewing.shared/components/icons/versions.js
@@ -0,0 +1,7 @@
+const VersionsIcon = props => (
+  <svg xmlns="http://www.w3.org/2000/svg" className="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M19 11H5m14 0a2 2 0 012 2v6a2 2 0 01-2 2H5a2 2 0 01-2-2v-6a2 2 0 012-2m14 0V9a2 2 0 00-2-2M5 11V9a2 2 0 012-2m0 0V5a2 2 0 012-2h6a2 2 0 012 2v2M7 7h10" />
+  </svg>
+)
+
+export default VersionsIcon
diff --git a/packages/freesewing.shared/prebuild/lab.mjs b/packages/freesewing.shared/prebuild/lab.mjs
index 32de5f16bc8..3864d7f22bb 100644
--- a/packages/freesewing.shared/prebuild/lab.mjs
+++ b/packages/freesewing.shared/prebuild/lab.mjs
@@ -1,17 +1,12 @@
-import fs from 'fs'
+import fs_ from 'fs'
 import path from 'path'
+import axios from 'axios'
 
-const loadPatterns = () => {
-  const patterns = fs.readFileSync(
-    path.resolve('..', 'freesewing.lab', 'patterns.json'),
-    'utf-8'
-  )
+const fs = fs_.promises
 
-  return JSON.parse(patterns)
-}
-
-const pageTemplate = design => `
-/* This page was auto-generated by the prebuild script
+const header = `/*
+ *
+ * This page was auto-generated by the prebuild script
  * Any changes you make to it will be lost on the next (pre)build.
  *
  * If you want to make changes, update the pageTemplate in:
@@ -19,11 +14,27 @@ const pageTemplate = design => `
  *   packages/freesewing.shared/prebuild/lab.mjs
  *
  */
+`
+const loadFromUnpkg = (design, version) => {
+  const start = Date.now()
+  return axios
+  .get(`https://unpkg.com/@freesewing/${design}@${version}/dist/index.mjs`)
+  .then(res => {
+    if (res.data) {
+      console.log(`Downloaded @freesewing/${design}@${version} in ${Date.now() - start}ms`)
+      return res.data
+    }
+    return false
+  })
+  .catch(err => false)
+}
+
+const pageTemplate = design => `${header}
 import pattern from 'pkgs/${design}/src/index.js'
 import { serverSideTranslations } from 'next-i18next/serverSideTranslations'
 import PageTemplate from 'site/page-templates/workbench.js'
 
-const Page = () => <PageTemplate pattern={pattern} />
+const Page = (props) => <PageTemplate {...props} pattern={pattern} version="next"/>
 export default Page
 
 export async function getStaticProps({ locale }) {
@@ -35,26 +46,140 @@ export async function getStaticProps({ locale }) {
 }
 `
 
-/*
- * Main method that does what needs doing
- */
-export const prebuildLab = async (site) => {
-  const patterns = loadPatterns()
-  for (const section in patterns) {
-    console.log(`Generating pages for ${section} patterns`)
-    for (const design of patterns[section]) {
-      console.log(`  - ${design}`)
-      const page = pageTemplate(design)
-      fs.writeFileSync(
-        path.resolve('..', `freesewing.lab`, 'pages', section, `${design}.js`),
-        page
-      )
-      fs.writeFileSync(
-        path.resolve('..', `freesewing.lab`, 'pages', `${design}.js`),
-        page
-      )
+const versionedPageTemplate = (design, version) => `${header}
+import pattern from 'lib/${version}/${design}.mjs'
+import { serverSideTranslations } from 'next-i18next/serverSideTranslations'
+import PageTemplate from 'site/page-templates/workbench.js'
+
+const Page = (props) => <PageTemplate {...props} pattern={pattern} version="${version}"/>
+export default Page
+
+export async function getStaticProps({ locale }) {
+  return {
+    props: {
+      ...(await serverSideTranslations(locale)),
     }
   }
 }
+`
+
+const versionOverviewPage = (version) => `${header}
+import { serverSideTranslations } from 'next-i18next/serverSideTranslations'
+import Template from 'site/page-templates/pattern-list.js'
+
+const Page = props => <Template {...props} version="${version}" />
+
+export default Page
+
+export async function getStaticProps({ locale }) {
+  return {
+    props: {
+      ...(await serverSideTranslations(locale)),
+    }
+  }
+}
+`
+
+
+
+/*
+ * Main method that does what needs doing
+ */
+
+const l = 'prebuild'
+export const prebuildLab = async (site) => {
+  const promises = []
+  const allVersions = {}
+  // Load config
+  const versions = JSON.parse(await fs.readFile(
+    path.resolve('..', 'freesewing.lab', 'versions.json'),
+    'utf-8'
+  ))
+  const patterns = JSON.parse(await fs.readFile(
+    path.resolve('..', 'freesewing.lab', 'patterns.json'),
+    'utf-8'
+  ))
+  const plugins = JSON.parse(await fs.readFile(
+    path.resolve('..', 'freesewing.lab', 'plugins.json'),
+    'utf-8'
+  ))
+
+  for (const section in patterns) {
+    // Iterate over sections
+    console.log(`Generating pages for ${section} patterns`)
+    for (const design of patterns[section]) {
+
+      // Generate pattern pages for next
+      console.log(`  - ${design}`)
+      const page = pageTemplate(design)
+      await fs.mkdir(path.resolve('..', `freesewing.lab`, 'pages', 'v', 'next'), { recursive: true })
+      promises.push(
+        fs.writeFile(
+          path.resolve('..', `freesewing.lab`, 'pages', `${design}.js`),
+          page
+        ),
+        fs.writeFile(
+          path.resolve('..', `freesewing.lab`, 'pages', section, `${design}.js`),
+          page
+        ),
+        fs.writeFile(
+          path.resolve('..', `freesewing.lab`, 'pages', 'v', 'next', `${design}.js`),
+          page
+        )
+      )
+
+      // Download published versions from unpkg
+      allVersions[design] = []
+      for (const version of versions) {
+        // Assume that if the file is on disk, it's good to go (caching)
+        const file = path.resolve('..', `freesewing.lab`, 'lib', design, `${version}.js`)
+        let cached
+        try {
+          await fs.access(file)
+          cached = true
+        }
+        catch(err) {
+          cached = false
+        }
+        if (!cached) {
+          await fs.mkdir(path.resolve('..', `freesewing.lab`, 'lib', version), { recursive: true })
+          await fs.mkdir(path.resolve('..', `freesewing.lab`, 'pages', 'v', version), { recursive: true })
+          const code = (await loadFromUnpkg(design, version))
+          if (code) {
+            promises.push(
+              fs.writeFile(
+                path.resolve('..', `freesewing.lab`, 'lib', version, `${design}.mjs`),
+                code
+              ),
+              fs.writeFile(
+                path.resolve('..', `freesewing.lab`, 'pages', 'v', version, `${design}.js`),
+                versionedPageTemplate(design, version)
+              ),
+            )
+            allVersions[design].push(version)
+          } else console.log(`No ${version} for ${design}`)
+        }
+      }
+    }
+  }
+
+  // Also add version overview pages
+  for (const version of versions) {
+    // Assume that if the file is on disk, it's good to go (caching)
+    const page = path.resolve('..', `freesewing.lab`, 'pages', 'v', version, 'index.js')
+    let cached
+    try {
+      await fs.access(page)
+      cached = true
+    }
+    catch(err) {
+      cached = false
+    }
+    // Create page if it's not there already
+    if (!cached) promises.push(fs.writeFile(page, versionOverviewPage(version)))
+  }
+
+  await Promise.all(promises)
+}