Change warning to a note
@@ -11,8 +11,10 @@ Changes in Jupyter Qt console
`4.3 on GitHub <https://github.com/jupyter/qtconsole/milestones/4.3>`__
- Rename `ConsoleWidget.width/height` traits to `console_width/console_height`
- to avoid a name clash with the `QWidget` properties.
- WARNING: possibly, but unlikely code-breaking.
+ to avoid a name clash with the `QWidget` properties. Note: the name change
+ could be, in rare cases if a name collision exists, a code-breaking
+ change.
+
.. _4.2:
