1 files changed, 3 insertions, 0 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
index 48d1801..b80cbe2 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -130,6 +130,9 @@ Library
 Tests
 -----
 
+- Issue #22390: test.regrtest now emits a warning if temporary files or
+  directories are left after running a test.
+
 - Issue #23583: Added tests for standard IO streams in IDLE.
 
 Build