1 files changed, 8 insertions, 0 deletions

diff --git a/doc/NEWS b/doc/NEWS
index 95f3981c37..b633d7ce04 100644
--- a/doc/NEWS
+++ b/doc/NEWS
@@ -1,3 +1,11 @@
+: Array#fetch
+
+  takes block to get the default value.
+
+: Hash#update
+
+  takes block to resolve key conflict.
+
 : IO#fsync
 
   Added.