Issue 11131: Fix sign of zero result on plus and minus operations in ROUND_FLOOR rounding mode.
diff --git a/Misc/NEWS b/Misc/NEWS
index c3117cb..54f23ba 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -43,6 +43,9 @@
 Library
 -------
 
+- Issue #11131: Fix sign of zero in plus and minus operations when
+  the context rounding mode is ROUND_FLOOR.
+
 - Issue #5622: Fix curses.wrapper to raise correct exception if curses
   initialization fails.