diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 14b7d6f..41345bc 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -45,6 +45,9 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v6
 
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@v4
+
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v4
 
@@ -69,6 +72,7 @@ jobs:
         with:
           context: ./bff
           file: ./bff/Dockerfile
+          platforms: linux/amd64,linux/arm64
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
diff --git a/README.md b/README.md
index 66826ef..e83c96a 100644
--- a/README.md
+++ b/README.md
@@ -88,6 +88,7 @@ When a GitHub release is published, CI builds and pushes the BFF Docker image to
 
 - `ghcr.io/n-side-dev/wefa/bff:<release-tag>`
 - `ghcr.io/n-side-dev/wefa/bff:latest` for non-prerelease tags only
+- Multi-arch manifest for `linux/amd64` and `linux/arm64`
 
 ## Contributing
 
diff --git a/bff/pyproject.toml b/bff/pyproject.toml
index 480be04..b3bd09f 100644
--- a/bff/pyproject.toml
+++ b/bff/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "backend-for-frontend"
-version = "0.4.1"
+version = "0.4.2"
 description = "Flask backend-for-frontend"
 requires-python = ">=3.12,<3.13"
 dependencies = [
diff --git a/bff/uv.lock b/bff/uv.lock
index 6c9f37c..950b216 100644
--- a/bff/uv.lock
+++ b/bff/uv.lock
@@ -33,7 +33,7 @@ wheels = [
 
 [[package]]
 name = "backend-for-frontend"
-version = "0.4.1"
+version = "0.4.2"
 source = { virtual = "." }
 dependencies = [
     { name = "authlib" },
diff --git a/django/nside_wefa/__init__.py b/django/nside_wefa/__init__.py
index d87af30..1f2b946 100644
--- a/django/nside_wefa/__init__.py
+++ b/django/nside_wefa/__init__.py
@@ -5,4 +5,4 @@
 with a focus on Legal Consent compliance, data protection, authentication.
 """
 
-__version__ = "0.4.1"
+__version__ = "0.4.2"
diff --git a/django/pyproject.toml b/django/pyproject.toml
index 2160889..9c735ab 100644
--- a/django/pyproject.toml
+++ b/django/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "nside-wefa"
-version = "0.4.1"
+version = "0.4.2"
 description = "Django library with Legal Consent compliance utilities and reusable apps"
 readme = "README.md"
 requires-python = ">=3.12"
diff --git a/django/uv.lock b/django/uv.lock
index 5695054..316f919 100644
--- a/django/uv.lock
+++ b/django/uv.lock
@@ -575,7 +575,7 @@ wheels = [
 
 [[package]]
 name = "nside-wefa"
-version = "0.4.1"
+version = "0.4.2"
 source = { editable = "." }
 dependencies = [
     { name = "django" },
diff --git a/scripts/test_wefa_version.py b/scripts/test_wefa_version.py
index 63b7e5f..bd3b5d3 100644
--- a/scripts/test_wefa_version.py
+++ b/scripts/test_wefa_version.py
@@ -102,3 +102,15 @@ def mutate() -> None:
                     wefa_version.run_transactional_version_update(mutate)
 
             self.assertEqual(path.read_text(encoding="utf-8"), "before\n")
+
+    def test_update_django_init_version_appends_trailing_newline(self) -> None:
+        with tempfile.TemporaryDirectory() as tmpdir:
+            root = Path(tmpdir)
+            path = root / "django/nside_wefa/__init__.py"
+            path.parent.mkdir(parents=True)
+            path.write_text('__version__ = "1.0.0rc1"', encoding="utf-8")
+
+            with mock.patch.object(wefa_version, "ROOT", root):
+                wefa_version.update_django_init_version("1.0.1")
+
+            self.assertEqual(path.read_text(encoding="utf-8"), '__version__ = "1.0.1"\n')
diff --git a/scripts/wefa_version.py b/scripts/wefa_version.py
index 6299d73..54a83d9 100755
--- a/scripts/wefa_version.py
+++ b/scripts/wefa_version.py
@@ -361,6 +361,8 @@ def update_django_init_version(target_version: str) -> None:
     updated, replacements = pattern.subn(f'__version__ = "{target_version}"', text, count=1)
     if replacements != 1:
         raise RuntimeError(f"unable to update __version__ in {relpath(path)}")
+    if not updated.endswith("\n"):
+        updated = f"{updated}\n"
     path.write_text(updated, encoding="utf-8")
 
 
diff --git a/vue/package-lock.json b/vue/package-lock.json
index 7eda540..b5fad3a 100644
--- a/vue/package-lock.json
+++ b/vue/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@nside/wefa",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@nside/wefa",
-      "version": "0.4.1",
+      "version": "0.4.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@primeuix/themes": "^2.0.3",
@@ -7528,9 +7528,9 @@
       }
     },
     "node_modules/flatted": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.4.1.tgz",
-      "integrity": "sha512-IxfVbRFVlV8V/yRaGzk0UVIcsKKHMSfYw66T/u4nTwlWteQePsxe//LjudR1AMX4tZW3WFCh3Zqa/sjlqpbURQ==",
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.4.2.tgz",
+      "integrity": "sha512-PjDse7RzhcPkIJwy5t7KPWQSZ9cAbzQXcafsetQoD7sOJRQlGikNbx7yZp2OotDnJyrDcbyRq3Ttb18iYOqkxA==",
       "dev": true,
       "license": "ISC"
     },
diff --git a/vue/package.json b/vue/package.json
index ef5b59f..11921a1 100644
--- a/vue/package.json
+++ b/vue/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nside/wefa",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "type": "module",
   "main": "./dist/lib.umd.cjs",
   "module": "./dist/lib.js",