diff --git a/dcicutils/progress_constants.py b/dcicutils/progress_constants.py
index fc3943064..384822bda 100644
--- a/dcicutils/progress_constants.py
+++ b/dcicutils/progress_constants.py
@@ -9,6 +9,10 @@ class _Enum(Enum):
     # Automatically make enumerators within the enumeration resolve to its value property.
     def __get__(self, instance, owner):
         return self.value
+    # But doing the above does not take when iterating; so make provide a values method.
+    @classmethod  # noqa
+    def values(cls):
+        return [enumerator.value for enumerator in cls]
 
 
 class PROGRESS_INGESTER(_Enum):
diff --git a/pyproject.toml b/pyproject.toml
index e39e4778c..1c5523b1e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dcicutils"
-version = "8.8.1.1b17"  # TODO: To become 8.8.2
+version = "8.8.1.1b18"  # TODO: To become 8.8.2
 description = "Utility package for interacting with the 4DN Data Portal and other 4DN resources"
 authors = ["4DN-DCIC Team <support@4dnucleome.org>"]
 license = "MIT"