whats new

maurycy · maurycy · commit 8d0b72b0a232 · 2026-05-18T15:20:43.000+02:00
diff --git a/Doc/whatsnew/3.16.rst b/Doc/whatsnew/3.16.rst
@@ -86,10 +86,12 @@ New modules
 Improved modules
 ================
 
-module_name
------------
+os
+--
 
-* TODO
+* Add :func:`os.pidfd_getfd` for duplicating a file descriptor from another
+  process via a pidfd.  Available on Linux 5.6+.
+  (Contributed by Maurycy Pawłowski-Wieroński in :gh:`149464`.)
 
 .. Add improved modules above alphabetically, not here at the end.
 
