diff --git a/Misc/NEWS b/Misc/NEWS
index 7b82372..1334cdc 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,8 @@
 Core and Builtins
 -----------------
 
+- Issue #7301: Add environment variable $PYTHONWARNINGS.
+
 - Issue #8329: Don't return the same lists from select.select when no fds are
   changed.