diff --git a/docs/source/overview.rst b/docs/source/overview.rst
index e21fc210..f2485eca 100644
--- a/docs/source/overview.rst
+++ b/docs/source/overview.rst
@@ -21,8 +21,10 @@ Supported features
 - Links
 - Object references
 - Writing/loading namespaces/specifications
-- Iterative data write using :py:class:`~hdmf.data_utils.AbstractDataChunkIterator` including parallel write with :py:class:`~hdmf.data_utils.GenericDataChunkIterator`
-- Lazy load of datasets, including of datasets containing object refernces
+- Iterative data write using :py:class:`~hdmf.data_utils.AbstractDataChunkIterator` 
+- Parallel write with :py:class:`~hdmf.data_utils.GenericDataChunkIterator` (since v0.4)
+- Lazy load of datasets
+- Lazy load of datasets containing object refernces (since v0.4)
 
 Known Limitations
 -----------------