diff --git a/AUTHORS b/AUTHORS
index 4a9ef7a..444b77a 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -2,6 +2,10 @@ Aidan Thornton:
     Added Maple Mini support.
 	board/board-maple-mini.h
 
+Evangelos Rigas:
+    Added Gnukey-DS support.
+	board/board-gnukey-ds.h
+
 Jeremy Drake:
     Modified STM32F103 support.
 	mcu/sys-stm32f103.c
diff --git a/ChangeLog b/ChangeLog
index fbeb4c7..d4f2da0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2019-05-22  Evangelos Rigas <erigas@rnd2.org>
+
+	* board/board-gnukey-ds.h: New.
+
 2019-05-14  NIIBE Yutaka  <gniibe@fsij.org>
 
 	* VERSION: 1.15.
diff --git a/NEWS b/NEWS
index 3a5d6ed..5dfec8f 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,14 @@
 NEWS - Noteworthy changes
 
 
+* Major changes in Chopstx 1.16
+
+  Released 2019-05-xx
+
+** New board support: Gnukey-DS
+It is contributed by Evangelos Rigas.
+
+
 * Major changes in Chopstx 1.15
 
   Released 2019-05-14