diff --git a/Firmware/screen_about.c b/Firmware/screen_about.c
index 956d28e..c503587 100644
--- a/Firmware/screen_about.c
+++ b/Firmware/screen_about.c
@@ -1,6 +1,6 @@
 /* GCVideo DVI Firmware
 
-   Copyright (C) 2015-2018, Ingo Korb <ingo@akana.de>
+   Copyright (C) 2015-2019, Ingo Korb <ingo@akana.de>
    All rights reserved.
 
    Redistribution and use in source and binary forms, with or without
@@ -80,7 +80,7 @@ void screen_about(void) {
       osd_putsat(14, 11, "GCVideo DVI v" VERSION);
     }
   }
-  osd_putsat(12, 13, "Copyright \013 2015-2018");
+  osd_putsat(12, 13, "Copyright \013 2015-2019");
   osd_putsat(16, 14, "by Ingo Korb");
   osd_putsat(15, 15, "ingo@akana.de");
   osd_gotoxy(14, 17);
diff --git a/HDL/gcvideo_dvi/Makefile b/HDL/gcvideo_dvi/Makefile
index a282e3b..14b64cb 100644
--- a/HDL/gcvideo_dvi/Makefile
+++ b/HDL/gcvideo_dvi/Makefile
@@ -1,6 +1,6 @@
 # FIXME: Header, make-it-work, etc.
 
-VERSION := 2.4c
+VERSION := 2.4d
 
 SRC_COMMON := \
 	src/Blanking_Regenerator_Fixed.vhd \
diff --git a/NEWS b/NEWS
index 7dccba4..5222671 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,7 @@
-2818-11-20: GCVideo-DVI version 2.4c
+2019-05-31: GCVideo-DVI version 2.4d
+- fix incorrect chroma mixing for Cr-first lines
+
+2018-11-20: GCVideo-DVI version 2.4c
 - fix audio scaling
 
 2018-09-14: GCVideo-DVI version 2.4b