diff --git a/Misc/NEWS b/Misc/NEWS
index f114efb..1e2a79f 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -354,6 +354,10 @@
 Tests
 -----
 
+- Issue #7248 (part 2): Use a unique temporary directory for importlib source
+  tests instead of tempfile.tempdir. This prevents the tests from sharing state
+  between concurrent executions on the same system.
+
 - Issue #7248: In importlib.test.source.util a try/finally block did not make
   sure that some referenced objects actually were created in the block before
   calling methods on the object.