diff --git a/examples/react/start-clerk-basic/package.json b/examples/react/start-clerk-basic/package.json
index 76bee39b05..0583a6eedc 100644
--- a/examples/react/start-clerk-basic/package.json
+++ b/examples/react/start-clerk-basic/package.json
@@ -10,7 +10,7 @@
     "start": "pnpx srvx --prod -s ../client dist/server/server.js"
   },
   "dependencies": {
-    "@clerk/tanstack-react-start": "^0.26.3",
+    "@clerk/tanstack-react-start": "^0.27.14",
     "@tanstack/react-router": "^1.146.2",
     "@tanstack/react-router-devtools": "^1.146.2",
     "@tanstack/react-start": "^1.146.3",
diff --git a/examples/react/start-clerk-basic/vite.config.ts b/examples/react/start-clerk-basic/vite.config.ts
index 843599315e..21ac5d775c 100644
--- a/examples/react/start-clerk-basic/vite.config.ts
+++ b/examples/react/start-clerk-basic/vite.config.ts
@@ -16,4 +16,10 @@ export default defineConfig({
     tanstackStart(),
     viteReact(),
   ],
+  // See https://github.com/TanStack/router/issues/5738
+  resolve: {
+    alias: [
+      { find: 'use-sync-external-store/shim/index.js', replacement: 'react' },
+    ],
+  },
 })
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a81e62794b..18462b46d8 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -8092,8 +8092,8 @@ importers:
   examples/react/start-clerk-basic:
     dependencies:
       '@clerk/tanstack-react-start':
-        specifier: ^0.26.3
-        version: 0.26.3(@tanstack/react-router@packages+react-router)(@tanstack/react-start@packages+react-start)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+        specifier: ^0.27.14
+        version: 0.27.14(@tanstack/react-router@packages+react-router)(@tanstack/react-start@packages+react-start)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
       '@tanstack/react-router':
         specifier: workspace:*
         version: link:../../../packages/react-router
@@ -8151,7 +8151,7 @@ importers:
     dependencies:
       '@convex-dev/react-query':
         specifier: 0.0.0-alpha.8
-        version: 0.0.0-alpha.8(@tanstack/react-query@5.90.7(react@19.2.0))(convex@1.19.0(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0))
+        version: 0.0.0-alpha.8(@tanstack/react-query@5.90.7(react@19.2.0))(convex@1.19.0(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0))
       '@tanstack/react-query':
         specifier: ^5.90.7
         version: 5.90.7(react@19.2.0)
@@ -8175,7 +8175,7 @@ importers:
         version: 8.2.2
       convex:
         specifier: ^1.19.0
-        version: 1.19.0(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+        version: 1.19.0(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
       ky:
         specifier: ^1.7.4
         version: 1.7.4
@@ -10615,7 +10615,7 @@ importers:
     dependencies:
       '@convex-dev/better-auth':
         specifier: ^0.9.7
-        version: 0.9.7(@standard-schema/spec@1.0.0)(better-auth@1.3.27(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(solid-js@1.9.10))(convex@1.28.2(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0))(hono@4.7.10)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(typescript@5.9.2)
+        version: 0.9.7(@standard-schema/spec@1.0.0)(better-auth@1.3.27(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(solid-js@1.9.10))(convex@1.28.2(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0))(hono@4.7.10)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(typescript@5.9.2)
       '@tailwindcss/vite':
         specifier: ^4.1.18
         version: 4.1.18(vite@7.1.7(@types/node@22.10.2)(jiti@2.6.1)(lightningcss@1.30.2)(terser@5.37.0)(tsx@4.20.3)(yaml@2.8.1))
@@ -10636,10 +10636,10 @@ importers:
         version: 2.1.1
       convex:
         specifier: ^1.28.2
-        version: 1.28.2(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0)
+        version: 1.28.2(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0)
       convex-solidjs:
         specifier: ^0.0.3
-        version: 0.0.3(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0)(solid-js@1.9.10)
+        version: 0.0.3(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0)(solid-js@1.9.10)
       redaxios:
         specifier: ^0.5.1
         version: 0.5.1
@@ -12596,6 +12596,10 @@ packages:
     resolution: {integrity: sha512-fWMq/Tb2hgfUXLKJN8jr6pbpA5XLUwC4BjWz7lB5Y+YhXhBrO7GtfpZIS91L/aDhNb17X6IaE6XvS6tDJBCUUw==}
     engines: {node: '>=18.17.0'}
 
+  '@clerk/backend@2.29.2':
+    resolution: {integrity: sha512-HflWfWG0jfnOB++3bu1N0lzAgOuapJRmkfX1jdtF3M+Wn4QVHczLMt2To9VIGiTt62+kRUWLV4SONzVvCoOcsA==}
+    engines: {node: '>=18.17.0'}
+
   '@clerk/clerk-react@5.53.2':
     resolution: {integrity: sha512-/ckRJC1dDS6hUVv+zzNX5VUCC49/UlbhKElN5LQqv172ntrx4Mw1TKBCJ3aO5Rct/RiJxhf1PfTUEohtY4QjUg==}
     engines: {node: '>=18.17.0'}
@@ -12603,6 +12607,13 @@ packages:
       react: ^19.2.0
       react-dom: ^19.2.0
 
+  '@clerk/clerk-react@5.59.3':
+    resolution: {integrity: sha512-r1gmAYxhXs+QkXjDwj5Eqvm0Io8PtJ4FKkA45khiAzIQXcaQLFq/wFy7d1K8OSIYAIdFbuO0bnIOU/FdgWOc+A==}
+    engines: {node: '>=18.17.0'}
+    peerDependencies:
+      react: ^19.2.0
+      react-dom: ^19.2.0
+
   '@clerk/shared@3.28.2':
     resolution: {integrity: sha512-BfBCPaoPoLCiU0b0MhQUfCjs+bWRRLkdHw0vBffSjtsFLxp1b5IL5D8nKgDPIKIIv7DmCCmO15tr+GqG3CGpYQ==}
     engines: {node: '>=18.17.0'}
@@ -12615,6 +12626,18 @@ packages:
       react-dom:
         optional: true
 
+  '@clerk/shared@3.42.0':
+    resolution: {integrity: sha512-sJUur/7jnHHlAsdoDosxpOmfV05VR7K5rvqlFskj3GaAMFEJrvdOztw0hmhBGVSWiCpjTZfdGITegton8mo7mQ==}
+    engines: {node: '>=18.17.0'}
+    peerDependencies:
+      react: ^19.2.0
+      react-dom: ^19.2.0
+    peerDependenciesMeta:
+      react:
+        optional: true
+      react-dom:
+        optional: true
+
   '@clerk/tanstack-react-start@0.19.0':
     resolution: {integrity: sha512-4jotpgIZXtndctloODcTbIPU3a1521SQK9CNlT2v2DIUz8iic9d+I+hE1JjlY3RG6iy/M1MSimnMQn+a3ki3Rw==}
     engines: {node: '>=18.17.0'}
@@ -12624,8 +12647,8 @@ packages:
       react: ^19.2.0
       react-dom: ^19.2.0
 
-  '@clerk/tanstack-react-start@0.26.3':
-    resolution: {integrity: sha512-ZMiNTDyqHmczw08rb3o0KwVEFn1EJmaEtAY2VH8qvnyDY61fwtAXpM9jBseBhw/iYllYlv8QN/q/AIhVszXdNw==}
+  '@clerk/tanstack-react-start@0.27.14':
+    resolution: {integrity: sha512-So+pchhM3NUIY0sFqxh3yv2hG9bifPUqkCIDUKVzq0+korMhHTsMXBwcsbt2LpQ9UBXob1dW5v1WxtdWkqELFw==}
     engines: {node: '>=18.17.0'}
     peerDependencies:
       '@tanstack/react-router': workspace:*
@@ -12633,6 +12656,10 @@ packages:
       react: ^19.2.0
       react-dom: ^19.2.0
 
+  '@clerk/types@4.101.10':
+    resolution: {integrity: sha512-qlmgnAm/IeK02RKEKVN8/Glx07xw/Lcv67jBfikM8HXhHc5v7bfYLD8UiWTr6H2RGtvB09cIt9JezRRlsuVBew==}
+    engines: {node: '>=18.17.0'}
+
   '@clerk/types@4.95.0':
     resolution: {integrity: sha512-K1kI3BjvufG1mZBZJ5Q8Yu9wV6AFpjjITml5vhvP95xibJWOi3eYvlRCTKXDNKBFGvQfrTJbwn67jSG2VdyLKw==}
     engines: {node: '>=18.17.0'}
@@ -24757,6 +24784,16 @@ snapshots:
       - react
       - react-dom
 
+  '@clerk/backend@2.29.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
+    dependencies:
+      '@clerk/shared': 3.42.0(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@clerk/types': 4.101.10(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      standardwebhooks: 1.0.0
+      tslib: 2.8.1
+    transitivePeerDependencies:
+      - react
+      - react-dom
+
   '@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
     dependencies:
       '@clerk/shared': 3.28.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
@@ -24765,6 +24802,13 @@ snapshots:
       react-dom: 19.2.0(react@19.2.0)
       tslib: 2.8.1
 
+  '@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
+    dependencies:
+      '@clerk/shared': 3.42.0(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      react: 19.2.0
+      react-dom: 19.2.0(react@19.2.0)
+      tslib: 2.8.1
+
   '@clerk/shared@3.28.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
     dependencies:
       '@clerk/types': 4.95.0
@@ -24777,6 +24821,18 @@ snapshots:
       react: 19.2.0
       react-dom: 19.2.0(react@19.2.0)
 
+  '@clerk/shared@3.42.0(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
+    dependencies:
+      csstype: 3.1.3
+      dequal: 2.0.3
+      glob-to-regexp: 0.4.1
+      js-cookie: 3.0.5
+      std-env: 3.9.0
+      swr: 2.3.4(react@19.2.0)
+    optionalDependencies:
+      react: 19.2.0
+      react-dom: 19.2.0(react@19.2.0)
+
   '@clerk/tanstack-react-start@0.19.0(@tanstack/react-router@packages+react-router)(@tanstack/react-start@packages+react-start)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
     dependencies:
       '@clerk/backend': 2.18.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
@@ -24789,18 +24845,25 @@ snapshots:
       react-dom: 19.2.0(react@19.2.0)
       tslib: 2.8.1
 
-  '@clerk/tanstack-react-start@0.26.3(@tanstack/react-router@packages+react-router)(@tanstack/react-start@packages+react-start)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
+  '@clerk/tanstack-react-start@0.27.14(@tanstack/react-router@packages+react-router)(@tanstack/react-start@packages+react-start)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
     dependencies:
-      '@clerk/backend': 2.18.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
-      '@clerk/clerk-react': 5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
-      '@clerk/shared': 3.28.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
-      '@clerk/types': 4.95.0
+      '@clerk/backend': 2.29.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@clerk/clerk-react': 5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@clerk/shared': 3.42.0(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@clerk/types': 4.101.10(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
       '@tanstack/react-router': link:packages/react-router
       '@tanstack/react-start': link:packages/react-start
       react: 19.2.0
       react-dom: 19.2.0(react@19.2.0)
       tslib: 2.8.1
 
+  '@clerk/types@4.101.10(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
+    dependencies:
+      '@clerk/shared': 3.42.0(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+    transitivePeerDependencies:
+      - react
+      - react-dom
+
   '@clerk/types@4.95.0':
     dependencies:
       csstype: 3.1.3
@@ -24901,12 +24964,12 @@ snapshots:
       '@types/conventional-commits-parser': 5.0.1
       chalk: 5.4.1
 
-  '@convex-dev/better-auth@0.9.7(@standard-schema/spec@1.0.0)(better-auth@1.3.27(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(solid-js@1.9.10))(convex@1.28.2(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0))(hono@4.7.10)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(typescript@5.9.2)':
+  '@convex-dev/better-auth@0.9.7(@standard-schema/spec@1.0.0)(better-auth@1.3.27(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(solid-js@1.9.10))(convex@1.28.2(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0))(hono@4.7.10)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(typescript@5.9.2)':
     dependencies:
       better-auth: 1.3.27(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(solid-js@1.9.10)
       common-tags: 1.8.2
-      convex: 1.28.2(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0)
-      convex-helpers: 0.1.104(@standard-schema/spec@1.0.0)(convex@1.28.2(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0))(hono@4.7.10)(react@19.2.0)(typescript@5.9.2)(zod@3.25.57)
+      convex: 1.28.2(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0)
+      convex-helpers: 0.1.104(@standard-schema/spec@1.0.0)(convex@1.28.2(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0))(hono@4.7.10)(react@19.2.0)(typescript@5.9.2)(zod@3.25.57)
       jose: 6.1.0
       react: 19.2.0
       react-dom: 19.2.0(react@19.2.0)
@@ -24919,10 +24982,10 @@ snapshots:
       - hono
       - typescript
 
-  '@convex-dev/react-query@0.0.0-alpha.8(@tanstack/react-query@5.90.7(react@19.2.0))(convex@1.19.0(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0))':
+  '@convex-dev/react-query@0.0.0-alpha.8(@tanstack/react-query@5.90.7(react@19.2.0))(convex@1.19.0(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0))':
     dependencies:
       '@tanstack/react-query': 5.90.7(react@19.2.0)
-      convex: 1.19.0(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      convex: 1.19.0(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
 
   '@cspotcode/source-map-support@0.8.1':
     dependencies:
@@ -31592,9 +31655,9 @@ snapshots:
 
   convert-source-map@2.0.0: {}
 
-  convex-helpers@0.1.104(@standard-schema/spec@1.0.0)(convex@1.28.2(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0))(hono@4.7.10)(react@19.2.0)(typescript@5.9.2)(zod@3.25.57):
+  convex-helpers@0.1.104(@standard-schema/spec@1.0.0)(convex@1.28.2(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0))(hono@4.7.10)(react@19.2.0)(typescript@5.9.2)(zod@3.25.57):
     dependencies:
-      convex: 1.28.2(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0)
+      convex: 1.28.2(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0)
     optionalDependencies:
       '@standard-schema/spec': 1.0.0
       hono: 4.7.10
@@ -31602,32 +31665,32 @@ snapshots:
       typescript: 5.9.2
       zod: 3.25.57
 
-  convex-solidjs@0.0.3(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0)(solid-js@1.9.10):
+  convex-solidjs@0.0.3(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0)(solid-js@1.9.10):
     dependencies:
       '@solid-primitives/context': 0.3.2(solid-js@1.9.10)
-      convex: 1.28.2(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0)
+      convex: 1.28.2(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0)
       solid-js: 1.9.10
     transitivePeerDependencies:
       - '@auth0/auth0-react'
       - '@clerk/clerk-react'
       - react
 
-  convex@1.19.0(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0):
+  convex@1.19.0(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0):
     dependencies:
       esbuild: 0.23.0
       jwt-decode: 3.1.2
       prettier: 3.4.2
     optionalDependencies:
-      '@clerk/clerk-react': 5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@clerk/clerk-react': 5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
       react: 19.2.0
       react-dom: 19.2.0(react@19.2.0)
 
-  convex@1.28.2(@clerk/clerk-react@5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0):
+  convex@1.28.2(@clerk/clerk-react@5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0))(react@19.2.0):
     dependencies:
       esbuild: 0.25.4
       prettier: 3.6.2
     optionalDependencies:
-      '@clerk/clerk-react': 5.53.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      '@clerk/clerk-react': 5.59.3(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
       react: 19.2.0
 
   cookie-es@1.2.2: {}