NEWS entry for Issue6631
diff --git a/Misc/NEWS b/Misc/NEWS
index 2193af0..27e1b65 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -89,6 +89,8 @@
 Library
 -------
 
+- Issue #6631: Disallow relative file paths in urllib urlopen methods.
+
 - Issue #13781: Prevent gzip.GzipFile from using the dummy filename provided by
   file objects opened with os.fdopen().