diff --git a/NEWS b/NEWS
index 2cc559476d..04635df508 100644
--- a/NEWS
+++ b/NEWS
@@ -73,6 +73,13 @@ with all sufficient information, see the ChangeLog file.
 
 * socket
   * Socket.pair and UNIXSocket.pair takes a block.
+  * AddrInfo class
+  * Socket#{recvfrom,recvfrom_nonblock,accept,accept_nonblock,sysaccept}
+    returns a sender address as AddrInfo object instead of a string.
+  * BasicSocket#local_address
+  * BasicSocket#remote_address
+  * string/symbol as protocol/address family, socket type, protocol level and
+    socket option name can be specified as a string/symbol.
 
 === Compatibility issues (excluding feature bug fixes)