Add versionadded info for the 2 new threading module functions
diff --git a/Doc/lib/libthreading.tex b/Doc/lib/libthreading.tex
index d3a7322..f6d7e4d 100644
--- a/Doc/lib/libthreading.tex
+++ b/Doc/lib/libthreading.tex
@@ -95,6 +95,7 @@
from the \module{threading} module. The \var{func} will be passed to
\function{sys.settrace()} for each thread, before its \method{run()}
method is called.
+\versionadded{2.3}
\end{funcdesc}
\begin{funcdesc}{setprofile}{func}
@@ -102,6 +103,7 @@
from the \module{threading} module. The \var{func} will be passed to
\function{sys.setprofile()} for each thread, before its \method{run()}
method is called.
+\versionadded{2.3}
\end{funcdesc}
Detailed interfaces for the objects are documented below.