Issue #10779: PyErr_WarnExplicit() decodes the filename from the filesystem
encoding instead of UTF-8.
diff --git a/Misc/NEWS b/Misc/NEWS
index 6c7cb46..4fb23c3 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -8,6 +8,9 @@
 Core and Builtins
 -----------------
 
+- Issue #10779: PyErr_WarnExplicit() decodes the filename from the filesystem
+  encoding instead of UTF-8.
+
 Library
 -------