Issue #14711: os.stat_float_times() has been deprecated.
diff --git a/Doc/library/os.rst b/Doc/library/os.rst
index 153a111..28cf4b4 100644
--- a/Doc/library/os.rst
+++ b/Doc/library/os.rst
@@ -2128,6 +2128,8 @@
    are processed, this application should turn the feature off until the library
    has been corrected.
 
+   .. deprecated:: 3.3
+
 
 .. function:: statvfs(path)