updated/removed a few versionadded/versionchanged
diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst
index e9d4e16..f3f0846 100644
--- a/Doc/library/sys.rst
+++ b/Doc/library/sys.rst
@@ -439,7 +439,7 @@
 
    Availability: Windows.
 
-   .. versionchanged:: 2.7
+   .. versionchanged:: 3.2
       Changed to a named tuple and added *service_pack_minor*,
       *service_pack_major*, *suite_mask*, and *product_type*.