diff --git a/wxPython/docs/wxPackage.txt b/wxPython/docs/wxPackage.txt
index d96e168176..14f7c442d6 100644
--- a/wxPython/docs/wxPackage.txt
+++ b/wxPython/docs/wxPackage.txt
@@ -21,9 +21,9 @@ Introduction
 ============
 
 Big things sometimes come in small packages.  This is certainly true
-of the new wx package, which is being introduced as a way to allow the
-"wx" prefix to be dropped from the names of all wxPython classes,
-functions, and constants.
+of the new wx package, which is being introduced in wxPython 2.4.1 as
+a way to allow the "wx" prefix to be dropped from the names of all
+wxPython classes, functions, and constants.
 
 
 Why change anything?
diff --git a/wxPython/docs/wxPythonExamples.txt b/wxPython/docs/wxPythonExamples.txt
index 0195498a80..80c178a6ae 100644
--- a/wxPython/docs/wxPythonExamples.txt
+++ b/wxPython/docs/wxPythonExamples.txt
@@ -21,8 +21,9 @@ Introduction
 ============
 
 This document illustrates example programs using wxPython.  All the
-examples make use of the new wx package syntax, which is a bit
-different than older examples you might come across.
+examples make use of the new wx package syntax introduced in wxPython
+2.4.1, which is a bit different than older examples you might come
+across.
 
 
 Background (with tongue firmly in cheek)
@@ -45,10 +46,11 @@ namespace transition easier for everyone, even Chicken Little.
 
    If you have no idea what I mean by the "wx namespace transition,"
    consider yourself lucky.  You can simply use these examples to
-   learn wxPython in its current state.  All you need to know is that
-   previous wxPython code used a slightly different syntax that some
-   folks (including me) considered ugly.  So we changed it.  And
-   that's when the sky starting falling...
+   learn wxPython in its current state (beginning with wxPython
+   version 2.4.1).  All you need to know is that previous wxPython
+   code used a slightly different syntax that some folks (including
+   me) considered ugly.  So we changed it.  And that's when the sky
+   starting falling...
 
    If you want more of the technical details, read the `wx package
    documentation`_.
diff --git a/wxPython/docs/wxPythonTutorial.txt b/wxPython/docs/wxPythonTutorial.txt
index 38460b9dec..683aa18790 100644
--- a/wxPython/docs/wxPythonTutorial.txt
+++ b/wxPython/docs/wxPythonTutorial.txt
@@ -21,7 +21,8 @@
 Introduction
 ============
 
-This is a tutorial for the wxPython GUI toolkit.
+This is a tutorial for the wxPython GUI toolkit.  It uses the new wx
+package syntax that was introduced in wxPython 2.4.1.
 
 
 What is wxPython?