Correct expanding docs to support empty lists

Change-Id: I9375b2055602216f9f25d32b2f7c035ae4280bd0

diff --git a/lib/sqlalchemy/sql/elements.py b/lib/sqlalchemy/sql/elements.py
index 5f9fd2ebf568a3d619b34992fbabcca63a0f0ed6..d79ba05af60b6dfe8273c8473c711fe16d2234e4 100644 (file)
--- a/lib/sqlalchemy/sql/elements.py
+++ b/lib/sqlalchemy/sql/elements.py
@@ -1065,13 +1065,14 @@ class BindParameter(ColumnElement):
           an IN clause.
 
           .. note:: The "expanding" feature does not support "executemany"-
-             style parameter sets, nor does it support empty IN expressions.
-
-          .. note:: The "expanding" feature should be considered as
-             **experimental** within the 1.2 series.
+             style parameter sets.
 
           .. versionadded:: 1.2
 
+          .. versionchanged:: 1.3 the "expanding" bound parameter feature now
+             supports empty lists.
+
+
         .. seealso::
 
             :ref:`coretutorial_bind_param`