diff --git a/Misc/NEWS b/Misc/NEWS
index 8ce22ad..a870564 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -260,6 +260,9 @@
 Library
 -------
 
+- Issue #691291: codecs.open() should not convert end of lines on reading and
+  writing.
+
 - Issue #7869: logging: improved diagnostic for format-time errors.
 
 - Issue #7868: logging: added loggerClass attribute to Manager.