isdatadescriptor() was added recently.

diff --git a/Doc/lib/libinspect.tex b/Doc/lib/libinspect.tex
index cc41f2f18eda46b158f4608229438587138aa030..2429c7dd16519e58fd8fc26ef1a1e68f3d31deef 100644 (file)
--- a/Doc/lib/libinspect.tex
+++ b/Doc/lib/libinspect.tex
@@ -184,6 +184,7 @@ Note:
   Typically, data descriptors will also have __name__ and __doc__ attributes 
   (properties, getsets, and members have both of these attributes), but this 
   is not guaranteed.
+\versionadded{2.3}
 \end{funcdesc}
 
 \subsection{Retrieving source code