Updated NEWS

Author: Julien Pauli

NEWS

@@ -13,6 +13,10 @@ PHP                                                                        NEWS
 - Mbstring:
   . Fixed bug #72994 (mbc_to_code() out of bounds read). (Laruence, cmb)
 
+- Opcache:
+  . Fixed bug #72590 (Opcache restart with kill_all_lockers does not work).
+    (Keyur) (julien backport)
+
 15 Sep 2016, PHP 5.6.26
 
 - Core: