diff --git a/pyproject.toml b/pyproject.toml
index 476041e..cec44a8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "govoplan-workflow-engine"
-version = "0.1.20"
+version = "0.1.21"
 description = "Headless, versioned workflow definition and execution engine for GovOPlaN."
 readme = "README.md"
 requires-python = ">=3.12"
diff --git a/src/govoplan_workflow_engine/__init__.py b/src/govoplan_workflow_engine/__init__.py
index 821aa50..6ec0e13 100644
--- a/src/govoplan_workflow_engine/__init__.py
+++ b/src/govoplan_workflow_engine/__init__.py
@@ -1,3 +1,3 @@
 """Headless GovOPlaN Workflow Engine module."""
 
-__version__ = "0.1.20"
+__version__ = "0.1.21"
diff --git a/src/govoplan_workflow_engine/backend/german_structured_documentation.py b/src/govoplan_workflow_engine/backend/german_structured_documentation.py
new file mode 100644
index 0000000..f72dc01
--- /dev/null
+++ b/src/govoplan_workflow_engine/backend/german_structured_documentation.py
@@ -0,0 +1,14 @@
+"""German translations for public structured documentation metadata."""
+
+from __future__ import annotations
+
+from typing import Any
+
+
+GERMAN_STRUCTURED_TRANSLATIONS: dict[str, dict[str, Any]] = {'workflow.external-campaign-handoffs': {'limitations': ['Der Kampagnenanbieter muss installiert '
+                                                         'sein, um eine Kampagnenübergabe zu '
+                                                         'starten oder wieder aufzunehmen.',
+                                                         'Die fokussierte View-Projektion ist '
+                                                         'optional; der sichere '
+                                                         'Kampagnen-Aktionslink bleibt ohne sie '
+                                                         'verfügbar.']}}
diff --git a/src/govoplan_workflow_engine/backend/manifest.py b/src/govoplan_workflow_engine/backend/manifest.py
index c28c222..4364145 100644
--- a/src/govoplan_workflow_engine/backend/manifest.py
+++ b/src/govoplan_workflow_engine/backend/manifest.py
@@ -1,5 +1,8 @@
 from __future__ import annotations
 
+from govoplan_core.core.modules import with_documentation_structured_translations
+from govoplan_workflow_engine.backend.german_structured_documentation import GERMAN_STRUCTURED_TRANSLATIONS
+
 from pathlib import Path
 
 from govoplan_core.core.access import (
@@ -60,7 +63,7 @@ from govoplan_workflow_engine.backend.service_launcher import (
 
 MODULE_ID = "workflow_engine"
 MODULE_NAME = "Workflow Engine"
-MODULE_VERSION = "0.1.20"
+MODULE_VERSION = "0.1.21"
 
 DEFINITION_READ_SCOPE = "workflow:definition:read"
 DEFINITION_WRITE_SCOPE = "workflow:definition:write"
@@ -681,6 +684,11 @@ manifest = ModuleManifest(
 )
 
 
+manifest = with_documentation_structured_translations(
+    manifest, locale="de", translations=GERMAN_STRUCTURED_TRANSLATIONS
+)
+
+
 def get_manifest() -> ModuleManifest:
     return manifest