diff --git a/winsup/cygwin/release/1.7.16 b/winsup/cygwin/release/1.7.16
new file mode 100644
index 000000000..92d3996a6
--- /dev/null
+++ b/winsup/cygwin/release/1.7.16
@@ -0,0 +1,4 @@
+What's new:
+-----------
+
+- New API: memrchr.