1 files changed, 2 insertions, 0 deletions

diff --git a/Misc/NEWS b/Misc/NEWS
index c52ca18..8b24dc3 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -50,6 +50,8 @@ Core and Builtins
 Library
 -------
 
+- Issue #20424: Python implementation of io.StringIO now supports lone surrogates.
+
 - Issue #19456: ntpath.join() now joins relative paths correctly when a drive
   is present.