fixup! let me fix the patch

Author: vicb

examples/playground15/package.json

@@ -16,7 +16,7 @@
 		"cf-typegen": "wrangler types --env-interface CloudflareEnv"
 	},
 	"dependencies": {
-		"next": "^15.3.5",
+		"next": "^15.4.5",
 		"react": "^19.0.0",
 		"react-dom": "^19.0.0"
 	},

packages/cloudflare/src/cli/build/build.ts

@@ -97,13 +97,4 @@ function ensureNextjsVersionSupported(options: buildHelper.BuildOptions) {
 		logger.error("Next.js version unsupported, please upgrade to version 14.2 or greater.");
 		process.exit(1);
 	}
-	// TODO: remove when 15.4 is supported
-	// Note: `e2e/experimental` is on 15.4.0-canary.14 which works
-	if (
-		!options.appPath.endsWith("opennextjs-cloudflare/examples/e2e/experimental") &&
-		buildHelper.compareSemver(options.nextVersion, ">=", "15.4.0")
-	) {
-		logger.error("Next.js version unsupported, the latest supported version is 15.3");
-		process.exit(1);
-	}
 }

packages/cloudflare/src/cli/build/patches/plugins/route-module.spec.ts

@@ -372,7 +372,7 @@ test("patch the createSnapshot function", () => {
 		     {
 		-        let i2, { cacheHandler: a2 } = t10;
 		+        const a2 = null;
-		+i2 = require('.open-next/server-functions/default/cache.cjs').default;
+		+let i2 = require('.open-next/server-functions/default/cache.cjs').default;
 		         if (a2) {
 		         let { formatDynamicImportPath: e11 } = r("./dist/esm/lib/format-dynamic-import-path.js");
 		         i2 = rn(await n5(e11(this.distDir, a2)));

packages/cloudflare/src/cli/build/patches/plugins/route-module.ts

@@ -56,6 +56,6 @@ rule:
     stopBy: end
 fix: |-
   const $HANDLER_PATH = null;
-  $CACHE_HANDLER = require('${normalizePath(handlerPath)}').default;
+  let $CACHE_HANDLER = require('${normalizePath(handlerPath)}').default;
 `;
 }