Issue 11131: Fix sign of zero result on decimal.Decimal plus and minus operations in ROUND_FLOOR rounding mode.
diff --git a/Misc/NEWS b/Misc/NEWS
index b3d099b..df2aa4b 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -40,6 +40,9 @@
 Library
 -------
 
+- Issue #11131: Fix sign of zero in decimal.Decimal plus and minus
+  operations when the rounding mode is ROUND_FLOOR.
+
 - Issue #5622: Fix curses.wrapper to raise correct exception if curses
   initialization fails.