diff --git a/docs/Python-API.rst b/docs/Python-API.rst
index 5dee4583b41c..a50ff43f0a4e 100644
--- a/docs/Python-API.rst
+++ b/docs/Python-API.rst
@@ -36,6 +36,8 @@ Scikit-learn API
 Dask API
 --------
 
+.. versionadded:: 3.2.0
+
 .. autosummary::
     :toctree: pythonapi/