diff --git a/winsup/cygwin/release/2.5.2 b/winsup/cygwin/release/2.5.2
index e48a085f4..f1324f22a 100644
--- a/winsup/cygwin/release/2.5.2
+++ b/winsup/cygwin/release/2.5.2
@@ -5,6 +5,8 @@ What's new:
 What changed:
 -------------
 
+- select(2) now supports timeouts less than a Windows tick (10-16 ms).
+
 
 Bug Fixes
 ---------