diff --git a/integration/side-effects/side-effects.json b/integration/side-effects/side-effects.json
index 8ea44701f2..c22ac39d5e 100644
--- a/integration/side-effects/side-effects.json
+++ b/integration/side-effects/side-effects.json
@@ -1,13 +1,5 @@
 {
   "tests": [
-    {
-      "esModules": "./node_modules/@angular/animations/esm5/animations.js",
-      "expectedOutput": "./snapshots/animations/esm5.js"
-    },
-    {
-      "esModules": "./node_modules/@angular/animations/fesm5/animations.js",
-      "expectedOutput": "./snapshots/animations/esm5.js"
-    },
     {
       "esModules": "./node_modules/@angular/animations/esm2015/animations.js",
       "expectedOutput": "./snapshots/animations/esm2015.js"
@@ -16,14 +8,6 @@
       "esModules": "./node_modules/@angular/animations/fesm2015/animations.js",
       "expectedOutput": "./snapshots/animations/esm2015.js"
     },
-    {
-      "esModules": "./node_modules/@angular/animations/esm5/browser/browser.js",
-      "expectedOutput": "./snapshots/animations-browser/esm5.js"
-    },
-    {
-      "esModules": "./node_modules/@angular/animations/fesm5/browser.js",
-      "expectedOutput": "./snapshots/animations-browser/esm5.js"
-    },
     {
       "esModules": "./node_modules/@angular/animations/esm2015/browser/browser.js",
       "expectedOutput": "./snapshots/animations-browser/esm2015.js"
@@ -32,14 +16,6 @@
       "esModules": "./node_modules/@angular/animations/fesm2015/browser.js",
       "expectedOutput": "./snapshots/animations-browser/esm2015.js"
     },
-    {
-      "esModules": "./node_modules/@angular/common/esm5/common.js",
-      "expectedOutput": "./snapshots/common/esm5.js"
-    },
-    {
-      "esModules": "./node_modules/@angular/common/fesm5/common.js",
-      "expectedOutput": "./snapshots/common/esm5.js"
-    },
     {
       "esModules": "./node_modules/@angular/common/esm2015/common.js",
       "expectedOutput": "./snapshots/common/esm2015.js"
@@ -48,14 +24,6 @@
       "esModules": "./node_modules/@angular/common/fesm2015/common.js",
       "expectedOutput": "./snapshots/common/esm2015.js"
     },
-    {
-      "esModules": "./node_modules/@angular/core/esm5/core.js",
-      "expectedOutput": "./snapshots/core/esm5.js"
-    },
-    {
-      "esModules": "./node_modules/@angular/core/fesm5/core.js",
-      "expectedOutput": "./snapshots/core/esm5.js"
-    },
     {
       "esModules": "./node_modules/@angular/core/esm2015/core.js",
       "expectedOutput": "./snapshots/core/esm2015.js"
@@ -64,14 +32,6 @@
       "esModules": "./node_modules/@angular/core/fesm2015/core.js",
       "expectedOutput": "./snapshots/core/esm2015.js"
     },
-    {
-      "esModules": "./node_modules/@angular/elements/esm5/elements.js",
-      "expectedOutput": "./snapshots/elements/esm5.js"
-    },
-    {
-      "esModules": "./node_modules/@angular/elements/fesm5/elements.js",
-      "expectedOutput": "./snapshots/elements/esm5.js"
-    },
     {
       "esModules": "./node_modules/@angular/elements/esm2015/elements.js",
       "expectedOutput": "./snapshots/elements/esm2015.js"
@@ -80,14 +40,6 @@
       "esModules": "./node_modules/@angular/elements/fesm2015/elements.js",
       "expectedOutput": "./snapshots/elements/esm2015.js"
     },
-    {
-      "esModules": "./node_modules/@angular/forms/esm5/forms.js",
-      "expectedOutput": "./snapshots/forms/esm5.js"
-    },
-    {
-      "esModules": "./node_modules/@angular/forms/fesm5/forms.js",
-      "expectedOutput": "./snapshots/forms/esm5.js"
-    },
     {
       "esModules": "./node_modules/@angular/forms/esm2015/forms.js",
       "expectedOutput": "./snapshots/forms/esm2015.js"
@@ -96,14 +48,6 @@
       "esModules": "./node_modules/@angular/forms/fesm2015/forms.js",
       "expectedOutput": "./snapshots/forms/esm2015.js"
     },
-    {
-      "esModules": "./node_modules/@angular/platform-browser/esm5/platform-browser.js",
-      "expectedOutput": "./snapshots/platform-browser/esm5.js"
-    },
-    {
-      "esModules": "./node_modules/@angular/platform-browser/fesm5/platform-browser.js",
-      "expectedOutput": "./snapshots/platform-browser/esm5.js"
-    },
     {
       "esModules": "./node_modules/@angular/platform-browser/esm2015/platform-browser.js",
       "expectedOutput": "./snapshots/platform-browser/esm2015.js"
@@ -112,14 +56,6 @@
       "esModules": "./node_modules/@angular/platform-browser/fesm2015/platform-browser.js",
       "expectedOutput": "./snapshots/platform-browser/esm2015.js"
     },
-    {
-      "esModules": "./node_modules/@angular/router/esm5/router.js",
-      "expectedOutput": "./snapshots/router/esm5.js"
-    },
-    {
-      "esModules": "./node_modules/@angular/router/fesm5/router.js",
-      "expectedOutput": "./snapshots/router/esm5.js"
-    },
     {
       "esModules": "./node_modules/@angular/router/esm2015/router.js",
       "expectedOutput": "./snapshots/router/esm2015.js"
diff --git a/integration/side-effects/snapshots/animations-browser/esm5.js b/integration/side-effects/snapshots/animations-browser/esm5.js
deleted file mode 100644
index 58aec1ffc5..0000000000
--- a/integration/side-effects/snapshots/animations-browser/esm5.js
+++ /dev/null
@@ -1,5 +0,0 @@
-import "tslib";
-
-import "@angular/animations";
-
-import "@angular/core";
diff --git a/integration/side-effects/snapshots/animations/esm5.js b/integration/side-effects/snapshots/animations/esm5.js
deleted file mode 100644
index 8b13789179..0000000000
--- a/integration/side-effects/snapshots/animations/esm5.js
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/integration/side-effects/snapshots/common/esm5.js b/integration/side-effects/snapshots/common/esm5.js
deleted file mode 100644
index 05d504f1d4..0000000000
--- a/integration/side-effects/snapshots/common/esm5.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import "tslib";
-
-import "@angular/core";
diff --git a/integration/side-effects/snapshots/core/esm5.js b/integration/side-effects/snapshots/core/esm5.js
deleted file mode 100644
index de7fa8e523..0000000000
--- a/integration/side-effects/snapshots/core/esm5.js
+++ /dev/null
@@ -1,19 +0,0 @@
-import "tslib";
-
-import "rxjs";
-
-import "rxjs/operators";
-
-var __globalThis = "undefined" !== typeof globalThis && globalThis;
-
-var __window = "undefined" !== typeof window && window;
-
-var __self = "undefined" !== typeof self && "undefined" !== typeof WorkerGlobalScope && self instanceof WorkerGlobalScope && self;
-
-var __global = "undefined" !== typeof global && global;
-
-var _global = __globalThis || __global || __window || __self;
-
-if (ngDevMode) _global.$localize = _global.$localize || function() {
-    throw new Error("It looks like your application or one of its dependencies is using i18n.\n" + "Angular 9 introduced a global `$localize()` function that needs to be loaded.\n" + "Please run `ng add @angular/localize` from the Angular CLI.\n" + "(For non-CLI projects, add `import '@angular/localize/init';` to your `polyfills.ts` file.\n" + "For server-side rendering applications add the import to your `main.server.ts` file.)");
-};
diff --git a/integration/side-effects/snapshots/elements/esm5.js b/integration/side-effects/snapshots/elements/esm5.js
deleted file mode 100644
index 4500888aa3..0000000000
--- a/integration/side-effects/snapshots/elements/esm5.js
+++ /dev/null
@@ -1,7 +0,0 @@
-import "tslib";
-
-import "@angular/core";
-
-import "rxjs";
-
-import "rxjs/operators";
diff --git a/integration/side-effects/snapshots/forms/esm5.js b/integration/side-effects/snapshots/forms/esm5.js
deleted file mode 100644
index a314b72fb4..0000000000
--- a/integration/side-effects/snapshots/forms/esm5.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import "tslib";
-
-import "@angular/core";
-
-import "@angular/common";
-
-import "rxjs";
-
-import "rxjs/operators";
diff --git a/integration/side-effects/snapshots/platform-browser/esm5.js b/integration/side-effects/snapshots/platform-browser/esm5.js
deleted file mode 100644
index 013438f340..0000000000
--- a/integration/side-effects/snapshots/platform-browser/esm5.js
+++ /dev/null
@@ -1,5 +0,0 @@
-import "tslib";
-
-import "@angular/common";
-
-import "@angular/core";
diff --git a/integration/side-effects/snapshots/router/esm5.js b/integration/side-effects/snapshots/router/esm5.js
deleted file mode 100644
index ff225d142a..0000000000
--- a/integration/side-effects/snapshots/router/esm5.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import "tslib";
-
-import "@angular/common";
-
-import "@angular/core";
-
-import "rxjs";
-
-import "rxjs/operators";