Update expanding docs

- no longer experimental
- will support empty param sets in 1.3

Change-Id: I06c69cc44dfb2b5449ace8c14dc0e12f2af25c64

diff --git a/lib/sqlalchemy/sql/elements.py b/lib/sqlalchemy/sql/elements.py
index 5f9fd2ebf568a3d619b34992fbabcca63a0f0ed6..1b6c574a019bd24ae19c960a11799ac48ee04762 100644 (file)
--- a/lib/sqlalchemy/sql/elements.py
+++ b/lib/sqlalchemy/sql/elements.py
@@ -1065,10 +1065,9 @@ 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.  In the 1.2 series it does not support
+             empty IN expressions, however it does support these in
+             version 1.3.
 
           .. versionadded:: 1.2