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-rw-r--r--Doc/whatsnew/3.5.rst3
1 files changed, 2 insertions, 1 deletions
diff --git a/Doc/whatsnew/3.5.rst b/Doc/whatsnew/3.5.rst
index 50ff1c1..7c4e530 100644
--- a/Doc/whatsnew/3.5.rst
+++ b/Doc/whatsnew/3.5.rst
@@ -400,7 +400,8 @@ The following performance enhancements have been added:
(:issue:`21486`, :issue:`21487`, :issue:`20826`)
* Many operations on :class:`io.BytesIO` are now 50% to 100% faster.
- (Contributed by Serhiy Storchaka in :issue:`15381`.)
+ (Contributed by Serhiy Storchaka in :issue:`15381` and David Wilson in
+ :issue:`22003`.)
* :func:`marshal.dumps` is now faster (65%-85% with versions 3--4, 20-25% with
versions 0--2 on typical data, and up to 5x in best cases).