gh-102247: Improve documentation of http.HTTPStatus members update (#133190)

diff --git a/Doc/library/http.rst b/Doc/library/http.rst
index ce3fb9f8120502673f88d0fb5c4e46ebc7101bba..b0bdfc65e4508dd2f0cf4f9f2ef403f5d94ef680 100644 (file)
--- a/Doc/library/http.rst
+++ b/Doc/library/http.rst
@@ -139,7 +139,8 @@ equal to the constant name (i.e. ``http.HTTPStatus.OK`` is also available as
 
 .. versionchanged:: 3.13
    Implemented RFC9110 naming for status constants. Old constant names are preserved for
-   backwards compatibility.
+   backwards compatibility: ``413 REQUEST_ENTITY_TOO_LARGE``, ``414 REQUEST_URI_TOO_LONG``,
+   ``416 REQUESTED_RANGE_NOT_SATISFIABLE`` and ``422 UNPROCESSABLE_ENTITY``.
 
 HTTP status category
 --------------------