diff --git a/tests/unit/test_base.py b/tests/unit/test_base.py
index 3bc3dce9..233be7b5 100644
--- a/tests/unit/test_base.py
+++ b/tests/unit/test_base.py
@@ -37,6 +37,8 @@ def test_catalog():
     res = client.get("/catalog")
     assert res.status_code == 200, res
     data = res.json()
+    assert "current" in data
+    assert "eu_fsf" in data["current"]
     assert "datasets" in data
     datasets = {d["name"]: d for d in data["datasets"]}
     assert datasets["us_ofac_sdn"]["index_current"] is False
diff --git a/yente/data/common.py b/yente/data/common.py
index f46cd9be..8b92279e 100644
--- a/yente/data/common.py
+++ b/yente/data/common.py
@@ -120,6 +120,8 @@ class DatasetModel(BaseModel):
 
 class DataCatalogModel(BaseModel):
     datasets: List[DatasetModel]
+    current: List[str]
+    outdated: List[str]
 
 
 class Algorithm(BaseModel):
diff --git a/yente/routers/admin.py b/yente/routers/admin.py
index 1b839a53..9335b17a 100644
--- a/yente/routers/admin.py
+++ b/yente/routers/admin.py
@@ -66,7 +66,15 @@ async def catalog() -> DataCatalogModel:
     """
     catalog = await get_catalog()
     await sync_dataset_versions(catalog)
-    return DataCatalogModel.model_validate(catalog.to_dict())
+    response = catalog.to_dict()
+    response["current"] = []
+    response["outdated"] = []
+    for dataset in catalog.datasets:
+        if dataset.load and dataset.index_version == dataset.version:
+            response["current"].append(dataset.name)
+        elif dataset.index_version is not None:
+            response["outdated"].append(dataset.name)
+    return DataCatalogModel.model_validate(response)
 
 
 @router.get(