diff --git a/.aspect/rules/external_repository_action_cache/npm_translate_lock_MzA5NzUwNzMx b/.aspect/rules/external_repository_action_cache/npm_translate_lock_MzA5NzUwNzMx
index 7899ead468a1..8194f24eb4b3 100755
--- a/.aspect/rules/external_repository_action_cache/npm_translate_lock_MzA5NzUwNzMx
+++ b/.aspect/rules/external_repository_action_cache/npm_translate_lock_MzA5NzUwNzMx
@@ -3,7 +3,7 @@
 # This file should be checked into version control along with the pnpm-lock.yaml file.
 .npmrc=-1406867100
 modules/testing/builder/package.json=973445093
-package.json=875297300
+package.json=964601011
 packages/angular/build/package.json=1540368256
 packages/angular/cli/package.json=-1917515334
 packages/angular/pwa/package.json=1108903917
@@ -17,6 +17,6 @@ packages/angular_devkit/schematics/package.json=673943597
 packages/angular_devkit/schematics_cli/package.json=-2026655035
 packages/ngtools/webpack/package.json=605871936
 packages/schematics/angular/package.json=251715148
-pnpm-lock.yaml=-10828064
+pnpm-lock.yaml=-1707848486
 pnpm-workspace.yaml=-1056556036
 yarn.lock=-1549158718
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 00476aedd0a5..7c4b481b467b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,30 @@
+<a name="19.2.1"></a>
+
+# 19.2.1 (2025-03-05)
+
+### @schematics/angular
+
+| Commit                                                                                              | Type | Description                                                                   |
+| --------------------------------------------------------------------------------------------------- | ---- | ----------------------------------------------------------------------------- |
+| [4c35b5721](https://github.com/angular/angular-cli/commit/4c35b5721b146d3c27f200c2688073c20dbe0a19) | fix  | prevent accidental deletion of `main.ts` during application builder migration |
+| [d7f9cb578](https://github.com/angular/angular-cli/commit/d7f9cb578d164aba830751cffb035bf8d962eca2) | fix  | prevent error when tsconfig file is missing in application builder migration  |
+
+### @angular-devkit/architect
+
+| Commit                                                                                              | Type | Description                                         |
+| --------------------------------------------------------------------------------------------------- | ---- | --------------------------------------------------- |
+| [3ebd7ca7c](https://github.com/angular/angular-cli/commit/3ebd7ca7caeb266308856f47af06bea641b1f8e8) | fix  | improve error message when configuration is missing |
+
+### @angular/build
+
+| Commit                                                                                              | Type | Description                                                       |
+| --------------------------------------------------------------------------------------------------- | ---- | ----------------------------------------------------------------- |
+| [c07330967](https://github.com/angular/angular-cli/commit/c0733096797d45a5cd3ffc18f89a5c75a521accb) | fix  | allow component HMR with a service worker                         |
+| [c989c91c3](https://github.com/angular/angular-cli/commit/c989c91c37cab9571bdfaa91cbd806acd9cf9d19) | fix  | exclude component styles from 'any' and 'all' budget calculations |
+| [96e5dcb5f](https://github.com/angular/angular-cli/commit/96e5dcb5f14b8d16520974b80bb531a190be2343) | fix  | handle undefined `less` stylesheet sourcemap values               |
+
+<!-- CHANGELOG SPLIT MARKER -->
+
 <a name="19.2.0"></a>
 
 # 19.2.0 (2025-02-26)
diff --git a/package.json b/package.json
index e056b7e76837..19ed22d62979 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@angular/devkit-repo",
-  "version": "19.2.0",
+  "version": "19.2.1",
   "private": true,
   "description": "Software Development Kit for Angular",
   "keywords": [
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 87a0b2737285..be39a3770705 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -2363,6 +2363,7 @@ packages:
 
   /@bazel/typescript@5.8.1(typescript@5.8.1-rc):
     resolution: {integrity: sha512-NAJ8WQHZL1WE1YmRoCrq/1hhG15Mvy/viWh6TkvFnBeEhNUiQUsA5GYyhU1ztnBIYW03nATO3vwhAEfO7Q0U5g==}
+    deprecated: No longer maintained, https://github.com/aspect-build/rules_ts is the recommended replacement
     hasBin: true
     peerDependencies:
       typescript: 5.8.1-rc
@@ -11546,7 +11547,7 @@ packages:
   /puppeteer@18.2.1:
     resolution: {integrity: sha512-7+UhmYa7wxPh2oMRwA++k8UGVDxh3YdWFB52r9C3tM81T6BU7cuusUSxImz0GEYSOYUKk/YzIhkQ6+vc0gHbxQ==}
     engines: {node: '>=14.1.0'}
-    deprecated: < 19.4.0 is no longer supported
+    deprecated: < 22.8.2 is no longer supported
     requiresBuild: true
     dependencies:
       https-proxy-agent: 5.0.1(supports-color@10.0.0)