angular · devversion · Mar 19, 2025
diff --git a/packages/platform-browser-dynamic/BUILD.bazel b/packages/platform-browser-dynamic/BUILD.bazel
@@ -25,6 +25,10 @@ ng_package(
    srcs = [
        "package.json",
    ],
+    side_effect_entry_points = [
+        "@angular/platform-browser-dynamic",
+        "@angular/platform-browser-dynamic/testing",
+    ],
    tags = [
        "release-with-framework",
    ],

diff --git a/packages/platform-browser-dynamic/package.json b/packages/platform-browser-dynamic/package.json
@@ -24,5 +24,8 @@
  "ng-update": {
    "packageGroup": "NG_UPDATE_PACKAGE_GROUP"
  },
-  "sideEffects": false
+  "sideEffects": [
+    "./fesm2022/platform-browser-dynamic.mjs",
+    "./fesm2022/testing.mjs"
+  ]
 }
diff --git a/packages/platform-browser-dynamic/public_api.ts b/packages/platform-browser-dynamic/public_api.ts
@@ -11,6 +11,11 @@
 * @description
 * Entry point for all public APIs of this package.
 */
+
+// Note: Historically people relied on `platform-browser-dynamic` magically
+// exposing the compiler for JIT. This is now made more explicit via this import.
+import '@angular/compiler';
+
 export * from './src/platform-browser-dynamic';

 // This file only reexports content of the `src` folder. Keep it that way.
diff --git a/packages/platform-browser-dynamic/testing/public_api.ts b/packages/platform-browser-dynamic/testing/public_api.ts
@@ -11,4 +11,9 @@
 * @description
 * Entry point for all public APIs of this package.
 */
+
+// Note: Historically people relied on `platform-browser-dynamic` magically
+// exposing the compiler for JIT. This is now made more explicit via this import.
+import '@angular/compiler';
+
 export * from './src/testing';