diff --git a/apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz b/apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz
new file mode 100644
index 000000000..9d6958890
Binary files /dev/null and b/apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz differ
diff --git a/apps/repl/package.json b/apps/repl/package.json
index 1a3832a3b..4bab368e3 100644
--- a/apps/repl/package.json
+++ b/apps/repl/package.json
@@ -85,7 +85,7 @@
     "ember-load-initializers": "^3.0.1",
     "ember-page-title": "^9.0.3",
     "ember-qunit": "^9.0.4",
-    "ember-source": "7.2.0-alpha.3",
+    "ember-source": "file:ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz",
     "ember-template-lint": "^7.9.3",
     "eslint": "^9.39.1",
     "execa": "^9.6.1",
diff --git a/package.json b/package.json
index 1c00de909..14c49af24 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,8 @@
       "ember-repl": "^8.0.0",
       "side-channel": "npm:@nolyfill/side-channel@^1",
       "string.prototype.matchall": "npm:@nolyfill/string.prototype.matchall@^1",
-      "string.prototype.trimend": "npm:@nolyfill/string.prototype.trimend@^1"
+      "string.prototype.trimend": "npm:@nolyfill/string.prototype.trimend@^1",
+      "ember-source": "file:./apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz"
     },
     "patchedDependencies": {
       "browserslist-generator": "patches/browserslist-generator.patch"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5356f9061..cda22352d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -26,6 +26,7 @@ overrides:
   side-channel: npm:@nolyfill/side-channel@^1
   string.prototype.matchall: npm:@nolyfill/string.prototype.matchall@^1
   string.prototype.trimend: npm:@nolyfill/string.prototype.trimend@^1
+  ember-source: file:./apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz
 
 patchedDependencies:
   browserslist-generator:
@@ -345,7 +346,7 @@ importers:
         version: 2.0.1(c8332dc3f90c0e60eb130a3a85f980b9)
       ember-load-initializers:
         specifier: ^3.0.1
-        version: 3.0.1(9d6fd79a0f02bf47371e2bb3574b0f20)
+        version: 3.0.1(4a0708c1dbebb1e07f4586d9c5de0a52)
       ember-page-title:
         specifier: ^9.0.3
         version: 9.0.3
@@ -353,8 +354,8 @@ importers:
         specifier: ^9.0.4
         version: 9.0.4(ccac685a9f0303164367b88029c1ee61)
       ember-source:
-        specifier: 7.2.0-alpha.3
-        version: 7.2.0-alpha.3(@glimmer/component@2.1.1)
+        specifier: file:ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz
+        version: file:apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz(@glimmer/component@2.1.1)
       ember-template-lint:
         specifier: ^7.9.3
         version: 7.9.3
@@ -586,7 +587,7 @@ importers:
         version: 9.2.1
       ember-load-initializers:
         specifier: ^3.0.1
-        version: 3.0.1(9d6fd79a0f02bf47371e2bb3574b0f20)
+        version: 3.0.1(4a0708c1dbebb1e07f4586d9c5de0a52)
       ember-modify-based-class-resource:
         specifier: ^1.1.1
         version: 1.1.2(e3118ff71bc86957591c6020967112d7)
@@ -600,8 +601,8 @@ importers:
         specifier: ^13.1.0
         version: 13.1.1
       ember-source:
-        specifier: 7.2.0-alpha.3
-        version: 7.2.0-alpha.3(@glimmer/component@2.1.1)
+        specifier: file:../repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz
+        version: file:apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz(@glimmer/component@2.1.1)
       ember-template-lint:
         specifier: ^7.9.3
         version: 7.9.3
@@ -723,6 +724,9 @@ importers:
       decorator-transforms:
         specifier: 2.3.1
         version: 2.3.1(@babel/core@7.29.0)
+      ember-source:
+        specifier: file:../../../apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz
+        version: file:apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz(@glimmer/component@2.1.1)
       penpal:
         specifier: ^6.2.2
         version: 6.2.2
@@ -799,9 +803,6 @@ importers:
       ember-resources:
         specifier: ^7.0.7
         version: 7.0.7(2935cfb77147881c8250be8c1bb7d0d1)
-      ember-source:
-        specifier: 7.2.0-alpha.3
-        version: 7.2.0-alpha.3(@glimmer/component@2.1.1)
       ember-template-lint:
         specifier: ^7.9.3
         version: 7.9.3
@@ -1024,8 +1025,8 @@ importers:
         specifier: ^9.0.4
         version: 9.0.4(ccac685a9f0303164367b88029c1ee61)
       ember-source:
-        specifier: 7.2.0-alpha.3
-        version: 7.2.0-alpha.3(@glimmer/component@2.1.1)
+        specifier: file:../../apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz
+        version: file:apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz(@glimmer/component@2.1.1)
       eslint:
         specifier: ^9.39.1
         version: 9.39.2(jiti@2.6.1)
@@ -1208,8 +1209,8 @@ importers:
         specifier: ^7.0.7
         version: 7.0.7(2935cfb77147881c8250be8c1bb7d0d1)
       ember-source:
-        specifier: 7.2.0-alpha.3
-        version: 7.2.0-alpha.3(@glimmer/component@2.1.1)
+        specifier: file:../../apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz
+        version: file:apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz(@glimmer/component@2.1.1)
       ember-template-lint:
         specifier: ^7.9.3
         version: 7.9.3
@@ -6913,8 +6914,9 @@ packages:
     resolution: {integrity: sha512-89oVHVJwmLDvGvAUWgS87KpBoRhy3aZ6U0Ql6HOmU4TrPkyaa8pM0W81wj9cIwjYprcQtN9EwzZMHnq46+oUyw==}
     engines: {node: 8.* || 10.* || >= 12}
 
-  ember-source@7.2.0-alpha.3:
-    resolution: {integrity: sha512-HHUSR+9SorNxUN8ymFD0JfYrNbyC0WGOf1S7XXfdN7q6K399zcr3RAToRtehtmIyvHBYkl+gcMf+bdi5uq+T3Q==}
+  ember-source@file:apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz:
+    resolution: {integrity: sha512-dZmOaIq4p2/8v/m2UKEBa7hwwECq5vQ4ccfb3j9VqM7y8M4999JmZaZzdZIOD6L45Lxr/hzEj93J17ozVwuMuQ==, tarball: file:apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz}
+    version: 7.2.0-alpha.1.nvp-fix-this-binding-for-real
     engines: {node: '>= 20.19'}
     peerDependencies:
       '@glimmer/component': '>= 1.1.2'
@@ -16877,9 +16879,9 @@ snapshots:
       - '@babel/core'
       - supports-color
 
-  ember-load-initializers@3.0.1(9d6fd79a0f02bf47371e2bb3574b0f20):
+  ember-load-initializers@3.0.1(4a0708c1dbebb1e07f4586d9c5de0a52):
     dependencies:
-      ember-source: 7.2.0-alpha.3(@glimmer/component@2.1.1)
+      ember-source: file:apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz(@glimmer/component@2.1.1)
 
   ember-modifier@4.3.0(@babel/core@7.29.0):
     dependencies:
@@ -17075,7 +17077,7 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  ember-source@7.2.0-alpha.3(@glimmer/component@2.1.1):
+  ember-source@file:apps/repl/ember-source-7.2.0-alpha.1.nvp-fix-this-binding-for-real+9c29b510.tgz(@glimmer/component@2.1.1):
     dependencies:
       '@babel/core': 7.29.0
       '@embroider/addon-shim': 1.10.2