NEWS in pkg-config-1.2.0 vs NEWS in pkg-config-1.2.1

@@ -1,6 +1,12 @@
 = NEWS
 
+== 1.2.1 - 2017-05-29
+
+=== Improvements
+
+  * Supported MSYS2.
+
 == 1.2.0 - 2017-04-25
 
 === Improvements
 
   * Supported x32 environment. [GitHub#12][Reported by Elan Ruusamäe]