1 files changed, 2 insertions, 0 deletions

diff --git a/Misc/NEWS b/Misc/NEWS
index 336c3f4..06bb771 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -68,6 +68,8 @@ Core and Builtins
 Library
 -------
 
+- Issue #17810: Implement PEP 3154, pickle protocol 4.
+
 - Issue #19668: Added support for the cp1125 encoding.
 
 - Issue #19689: Add ssl.create_default_context() factory function. It creates