Hmm... better add a version annotation for the Iterator Protocol section.

diff --git a/Doc/api/api.tex b/Doc/api/api.tex
index b441c4a0927c9a33e4a2c5f88bee23dd95774f25..07a226381c5c94c1287947b3e6b1ba0af760dbd7 100644 (file)
--- a/Doc/api/api.tex
+++ b/Doc/api/api.tex
@@ -2092,6 +2092,8 @@ statement \samp{\var{o}[\var{key}] = \var{v}}.
 
 \section{Iterator Protocol \label{iterator}}
 
+\versionadded{2.2}
+
 There are only a couple of functions specifically for working with
 iterators.