Issue #12728: Different Unicode characters having the same uppercase but
different lowercase are now matched in case-insensitive regular expressions.
diff --git a/Misc/NEWS b/Misc/NEWS
index 280448b..47c688c 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -37,6 +37,9 @@
Library
-------
+- Issue #12728: Different Unicode characters having the same uppercase but
+ different lowercase are now matched in case-insensitive regular expressions.
+
- Issue #22821: Fixed fcntl() with integer argument on 64-bit big-endian
platforms.