Issue #25700: Clarify that namedtuple property docstrings became writeable in 3.5

diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst
index 2ab44135d5ffbd84683e1199a808eb01c4337482..00d2916415cc06a5612b3064cc9ad2485816f11a 100644 (file)
--- a/Doc/library/collections.rst
+++ b/Doc/library/collections.rst
@@ -934,6 +934,9 @@ fields:
    >>> Book.title.__doc__ = 'Title of first printing'
    >>> Book.authors.__doc__ = 'List of authors sorted by last name'
 
+.. versionchanged:: 3.5
+   Property docstrings became writeable.
+
 Default values can be implemented by using :meth:`_replace` to
 customize a prototype instance: