diff --git a/material/base.html b/material/base.html
index b0f974fa7..8d3590b18 100644
--- a/material/base.html
+++ b/material/base.html
@@ -32,7 +32,7 @@
         <link rel="alternate" type="application/rss+xml" title="{{ lang.t('rss.updated') }}" href="{{ 'feed_rss_updated.xml' | url }}">
       {% endif %}
       <link rel="icon" href="{{ config.theme.favicon | url }}">
-      <meta name="generator" content="mkdocs-{{ mkdocs_version }}, mkdocs-material-9.1.18">
+      <meta name="generator" content="mkdocs-{{ mkdocs_version }}, mkdocs-material-9.2.0-b0">
     {% endblock %}
     {% block htmltitle %}
       {% if page.meta and page.meta.title %}
diff --git a/package-lock.json b/package-lock.json
index 9d552118a..9aae26995 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,26 +1,21 @@
 {
   "name": "mkdocs-material",
-  "version": "9.1.17",
+  "version": "9.2.0-b0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "mkdocs-material",
-      "version": "9.1.17",
+      "version": "9.2.0-b0",
       "license": "MIT",
       "dependencies": {
-        "array-flat-polyfill": "^1.0.1",
         "clipboard": "^2.0.11",
         "escape-html": "^1.0.3",
         "focus-visible": "^5.2.0",
         "fuzzaldrin-plus": "^0.6.0",
-        "iframe-worker": "^1.0.3",
         "lunr": "^2.3.9",
         "lunr-languages": "^1.12.0",
-        "resize-observer-polyfill": "^1.5.1",
-        "rxjs": "^7.8.1",
-        "unfetch": "^5.0.0",
-        "url-polyfill": "^1.1.12"
+        "rxjs": "^7.8.1"
       },
       "devDependencies": {
         "@fortawesome/fontawesome-free": "^6.4.0",
@@ -32,7 +27,6 @@
         "@types/html-minifier": "^4.0.2",
         "@types/lunr": "^2.3.4",
         "@types/node": "^20.3.3",
-        "@types/resize-observer-browser": "^0.1.7",
         "@types/sass": "^1.45.0",
         "@typescript-eslint/eslint-plugin": "^5.60.1",
         "@typescript-eslint/parser": "^5.60.1",
@@ -1239,12 +1233,6 @@
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       "dev": true
     },
-    "node_modules/@types/resize-observer-browser": {
-      "version": "0.1.7",
-      "resolved": "https://registry.npmjs.org/@types/resize-observer-browser/-/resize-observer-browser-0.1.7.tgz",
-      "integrity": "sha512-G9eN0Sn0ii9PWQ3Vl72jDPgeJwRWhv2Qk/nQkJuWmRmOB4HX3/BhD5SE1dZs/hzPZL/WKnvF0RHdTSG54QJFyg==",
-      "dev": true
-    },
     "node_modules/@types/sass": {
       "version": "1.45.0",
       "resolved": "https://registry.npmjs.org/@types/sass/-/sass-1.45.0.tgz",
@@ -1644,14 +1632,6 @@
       "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
       "dev": true
     },
-    "node_modules/array-flat-polyfill": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/array-flat-polyfill/-/array-flat-polyfill-1.0.1.tgz",
-      "integrity": "sha512-hfJmKupmQN0lwi0xG6FQ5U8Rd97RnIERplymOv/qpq8AoNKPPAnxJadjFA23FNWm88wykh9HmpLJUUwUtNU/iw==",
-      "engines": {
-        "node": ">=6.0.0"
-      }
-    },
     "node_modules/array-includes": {
       "version": "3.1.6",
       "resolved": "https://registry.npmjs.org/array-includes/-/array-includes-3.1.6.tgz",
@@ -4732,14 +4712,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/iframe-worker": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/iframe-worker/-/iframe-worker-1.0.3.tgz",
-      "integrity": "sha512-bzOpLcy1R4vBFGsx2fQ4iMI0ikyUWwt9YKjp6/8KZcpk+FSvZavxWD0gA6hqKksjdsn3u59E2TT7qJlTq4Gn4A==",
-      "engines": {
-        "node": ">= 16"
-      }
-    },
     "node_modules/ignore": {
       "version": "5.2.4",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.2.4.tgz",
@@ -8645,11 +8617,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/resize-observer-polyfill": {
-      "version": "1.5.1",
-      "resolved": "https://registry.npmjs.org/resize-observer-polyfill/-/resize-observer-polyfill-1.5.1.tgz",
-      "integrity": "sha512-LwZrotdHOo12nQuZlHEmtuXdqGoOD0OhaxopaNFxWzInpEgaLWoVuAMbTzixuosCx2nEG58ngzW3vxdWoxIgdg=="
-    },
     "node_modules/resolve": {
       "version": "1.22.1",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.1.tgz",
@@ -10146,11 +10113,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/unfetch": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/unfetch/-/unfetch-5.0.0.tgz",
-      "integrity": "sha512-3xM2c89siXg0nHvlmYsQ2zkLASvVMBisZm5lF3gFDqfF2xonNStDJyMpvaOBe0a1Edxmqrf2E0HBdmy9QyZaeg=="
-    },
     "node_modules/unique-filename": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/unique-filename/-/unique-filename-3.0.0.tgz",
@@ -10280,11 +10242,6 @@
         "punycode": "^2.1.0"
       }
     },
-    "node_modules/url-polyfill": {
-      "version": "1.1.12",
-      "resolved": "https://registry.npmjs.org/url-polyfill/-/url-polyfill-1.1.12.tgz",
-      "integrity": "sha512-mYFmBHCapZjtcNHW0MDq9967t+z4Dmg5CJ0KqysK3+ZbyoNOWQHksGCTWwDhxGXllkWlOc10Xfko6v4a3ucM6A=="
-    },
     "node_modules/util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -11437,12 +11394,6 @@
       "integrity": "sha512-QSvevZ+IRww2ldtfv1QskYsqVVVwCKQf1XbwtcyyoRvLIQzfyPhj/C+3+PKzSDRdiyejaiLgnq//XTkleorpLg==",
       "dev": true
     },
-    "@types/resize-observer-browser": {
-      "version": "0.1.7",
-      "resolved": "https://registry.npmjs.org/@types/resize-observer-browser/-/resize-observer-browser-0.1.7.tgz",
-      "integrity": "sha512-G9eN0Sn0ii9PWQ3Vl72jDPgeJwRWhv2Qk/nQkJuWmRmOB4HX3/BhD5SE1dZs/hzPZL/WKnvF0RHdTSG54QJFyg==",
-      "dev": true
-    },
     "@types/sass": {
       "version": "1.45.0",
       "resolved": "https://registry.npmjs.org/@types/sass/-/sass-1.45.0.tgz",
@@ -11710,11 +11661,6 @@
       "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
       "dev": true
     },
-    "array-flat-polyfill": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/array-flat-polyfill/-/array-flat-polyfill-1.0.1.tgz",
-      "integrity": "sha512-hfJmKupmQN0lwi0xG6FQ5U8Rd97RnIERplymOv/qpq8AoNKPPAnxJadjFA23FNWm88wykh9HmpLJUUwUtNU/iw=="
-    },
     "array-includes": {
       "version": "3.1.6",
       "resolved": "https://registry.npmjs.org/array-includes/-/array-includes-3.1.6.tgz",
@@ -13958,11 +13904,6 @@
         "safer-buffer": ">= 2.1.2 < 3.0.0"
       }
     },
-    "iframe-worker": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/iframe-worker/-/iframe-worker-1.0.3.tgz",
-      "integrity": "sha512-bzOpLcy1R4vBFGsx2fQ4iMI0ikyUWwt9YKjp6/8KZcpk+FSvZavxWD0gA6hqKksjdsn3u59E2TT7qJlTq4Gn4A=="
-    },
     "ignore": {
       "version": "5.2.4",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.2.4.tgz",
@@ -16786,11 +16727,6 @@
       "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==",
       "dev": true
     },
-    "resize-observer-polyfill": {
-      "version": "1.5.1",
-      "resolved": "https://registry.npmjs.org/resize-observer-polyfill/-/resize-observer-polyfill-1.5.1.tgz",
-      "integrity": "sha512-LwZrotdHOo12nQuZlHEmtuXdqGoOD0OhaxopaNFxWzInpEgaLWoVuAMbTzixuosCx2nEG58ngzW3vxdWoxIgdg=="
-    },
     "resolve": {
       "version": "1.22.1",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.1.tgz",
@@ -17893,11 +17829,6 @@
         "which-boxed-primitive": "^1.0.2"
       }
     },
-    "unfetch": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/unfetch/-/unfetch-5.0.0.tgz",
-      "integrity": "sha512-3xM2c89siXg0nHvlmYsQ2zkLASvVMBisZm5lF3gFDqfF2xonNStDJyMpvaOBe0a1Edxmqrf2E0HBdmy9QyZaeg=="
-    },
     "unique-filename": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/unique-filename/-/unique-filename-3.0.0.tgz",
@@ -17986,11 +17917,6 @@
         "punycode": "^2.1.0"
       }
     },
-    "url-polyfill": {
-      "version": "1.1.12",
-      "resolved": "https://registry.npmjs.org/url-polyfill/-/url-polyfill-1.1.12.tgz",
-      "integrity": "sha512-mYFmBHCapZjtcNHW0MDq9967t+z4Dmg5CJ0KqysK3+ZbyoNOWQHksGCTWwDhxGXllkWlOc10Xfko6v4a3ucM6A=="
-    },
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
diff --git a/package.json b/package.json
index 7127e2446..edb809352 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mkdocs-material",
-  "version": "9.1.18",
+  "version": "9.2.0-b0",
   "description": "Documentation that simply works",
   "keywords": [
     "mkdocs",
@@ -57,7 +57,6 @@
     "@types/html-minifier": "^4.0.2",
     "@types/lunr": "^2.3.4",
     "@types/node": "^20.3.3",
-    "@types/resize-observer-browser": "^0.1.7",
     "@types/sass": "^1.45.0",
     "@typescript-eslint/eslint-plugin": "^5.60.1",
     "@typescript-eslint/parser": "^5.60.1",