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-rw-r--r--Misc/NEWS4
1 files changed, 4 insertions, 0 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
index 52b2a1e..ceb1c06 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -108,6 +108,10 @@ Library
- In restricted execution mode (using the rexec module), unmarshalling
code objects is no longer allowed. This plugs a security hole.
+- unittest.TestResult instances no longer store references to tracebacks
+ generated by test failures. This prevents unexpected dangling references
+ to objects that should be garbage collected between tests.
+
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