diff --git a/Misc/NEWS b/Misc/NEWS
index 019cd4b..056c05d 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -117,6 +117,9 @@
 Library
 -------
 
+- Issue #9617: Signals received during a low-level write operation aren't
+  ignored by the buffered IO layer anymore.
+
 - Issue #843590: Make "macintosh" an alias to the "mac_roman" encoding.
 
 - Create os.fsdecode(): decode from the filesystem encoding with