whatsnew: hmac conforms to pep 247. (#18775)
diff --git a/Doc/whatsnew/3.4.rst b/Doc/whatsnew/3.4.rst
index f556311..80cf2b1 100644
--- a/Doc/whatsnew/3.4.rst
+++ b/Doc/whatsnew/3.4.rst
@@ -832,6 +832,11 @@
future version of Python there will be no default value. (Contributed by
Christian Heimes in :issue:`17276`.)
+With the addition of :attr:`~hmac.HMAC.block_size` and :attr:`~hmac.HMAC.name`
+attributes (and the formal documentation of the :attr:`~hmac.HMAC.digest_size`
+attribute), the :mod:`hmac` module now conforms fully to the :pep:`247` API.
+(Contributed by Christian Heimes in :issue:`18775`.)
+
html
----