Remove a few merged versionadded/changed.

1 files changed, 3 insertions, 7 deletions

diff --git a/Doc/library/csv.rst b/Doc/library/csv.rst
index 5e1bd1e198..bcda1bda16 100644
--- a/Doc/library/csv.rst
+++ b/Doc/library/csv.rst
@@ -121,13 +121,9 @@ The :mod:`csv` module defines the following functions:
 
 .. function:: get_dialect(name)
 
-   Return the dialect associated with *name*.  An :exc:`Error` is raised if *name*
-   is not a registered dialect name.
-
-   .. versionchanged:: 2.5
-      This function now returns an immutable :class:`Dialect`.  Previously an
-      instance of the requested dialect was returned.  Users could modify the
-      underlying class, changing the behavior of active readers and writers.
+   Return the dialect associated with *name*.  An :exc:`Error` is raised if
+   *name* is not a registered dialect name.  This function returns an immutable
+   :class:`Dialect`.
 
 .. function:: list_dialects()