diff --git a/Tools/AP_Periph/release-notes.txt b/Tools/AP_Periph/release-notes.txt
index 9f737f47bf..cf6aaae848 100644
--- a/Tools/AP_Periph/release-notes.txt
+++ b/Tools/AP_Periph/release-notes.txt
@@ -1,5 +1,5 @@
-Release 1.1.0 beta1 11th May 2020
----------------------------------
+Release 1.1.0 14th May 2020
+---------------------------
 
 This is a major release with several significant bug fixes:
 
diff --git a/Tools/AP_Periph/version.h b/Tools/AP_Periph/version.h
index cd391aa310..7adfdf29bd 100644
--- a/Tools/AP_Periph/version.h
+++ b/Tools/AP_Periph/version.h
@@ -3,10 +3,11 @@
 #define THISFIRMWARE "AP_Periph V1.1"
 
 // the following line is parsed by the autotest scripts
-#define FIRMWARE_VERSION 1,1,0,FIRMWARE_VERSION_TYPE_BETA
+#define FIRMWARE_VERSION 1,1,0,FIRMWARE_VERSION_TYPE_OFFICIAL
 
 #define FW_MAJOR 1
 #define FW_MINOR 1
 #define FW_PATCH 0
-#define FW_TYPE FIRMWARE_VERSION_TYPE_BETA
+#define FW_TYPE FIRMWARE_VERSION_TYPE_OFFICIAL
+