Add a NEWS entry for rev. 54207,8.
(backport from rev. 54222)
diff --git a/Misc/NEWS b/Misc/NEWS
index f39a95a..01bcb66 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -197,6 +197,12 @@
Library
-------
+- unittest now verifies more of its assumptions. In particular, TestCase
+ and TestSuite subclasses (not instances) are no longer accepted in
+ TestSuite.addTest(). This should cause no incompatibility since it
+ never made sense with ordinary subclasses -- the failure just occurred
+ later, with a more cumbersome exception.
+
- Patch #1001604: glob.glob() now returns unicode filenames if it was
given a unicode argument and os.listdir() returns unicode filenames.