Patch #511193: Implement killpg in posixmodule.
diff --git a/Misc/NEWS b/Misc/NEWS
index f6e6b77..516bda5 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -13,6 +13,8 @@
   Previously, an xreadlines object was returned which would raise
   a ValueError when the xreadlines.next() method was called.
 
+- posix.killpg has been added where available.
+
 Extension modules
 
 - dl now builds on every system that has dlfcn.h.  Failure in case