1 files changed, 4 insertions, 0 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
index dc7cbcb..43e7748 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,10 @@ Release date: XXXX-XX-XX
 Core and Builtins
 -----------------
 
+- bpo-27945: Fixed various segfaults with dict when input collections are
+  mutated during searching, inserting or comparing.  Based on patches by
+  Duane Griffin and Tim Mitchell.
+
 - bpo-25794: Fixed type.__setattr__() and type.__delattr__() for
   non-interned attribute names.  Based on patch by Eryk Sun.