news for 6643

diff --git a/Misc/NEWS b/Misc/NEWS
index 017668743d000306bac00302ce8a4cc2221bf5b6..e9ba09609025fe0669b422e2f039d0c95fb07031 100644 (file)
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -23,6 +23,9 @@ Core and Builtins
 Library
 -------
 
+- Issue #6643: Reinitialize locks held within the threading module after fork
+  to avoid a potential rare deadlock or crash on some platforms.
+
 - Issue #10806, issue #9905: Fix subprocess pipes when some of the standard
   file descriptors (0, 1, 2) are closed in the parent process.  Initial
   patch by Ross Lagerwall.