Chanloge + versionadded
diff --git a/docs/hazmat/backends/multibackend.rst b/docs/hazmat/backends/multibackend.rst
index f1a8800..63177be 100644
--- a/docs/hazmat/backends/multibackend.rst
+++ b/docs/hazmat/backends/multibackend.rst
@@ -7,6 +7,8 @@
 
 .. class:: MultiBackend(backends)
 
+    .. versionadded:: 0.2
+
     This class allows you to combine multiple backends into a single backend
     which offers the combined features of all of its constituents.