diff --git a/ArduPlane/version.h b/ArduPlane/version.h
index ec415de551..c93debdd7c 100644
--- a/ArduPlane/version.h
+++ b/ArduPlane/version.h
@@ -6,14 +6,14 @@
 
 #include "ap_version.h"
 
-#define THISFIRMWARE "ArduPlane V4.1.1"
+#define THISFIRMWARE "ArduPlane V4.1.2beta1"
 
 // the following line is parsed by the autotest scripts
-#define FIRMWARE_VERSION 4,1,1,FIRMWARE_VERSION_TYPE_OFFICIAL
+#define FIRMWARE_VERSION 4,1,2,FIRMWARE_VERSION_TYPE_BETA
 
 #define FW_MAJOR 4
 #define FW_MINOR 1
-#define FW_PATCH 1
-#define FW_TYPE FIRMWARE_VERSION_TYPE_OFFICIAL
+#define FW_PATCH 2
+#define FW_TYPE FIRMWARE_VERSION_TYPE_BETA
 
 #include <AP_Common/AP_FWVersionDefine.h>