diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a7fe869..a191e3c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,15 @@
-## 0.8.1 (not released yet)
+## 0.9.0
 
   - VSCP framework
     - Bugfixes:
       - Fix of misspellings/typos, thanks to TomasRoj.
       - VSCP measurement events fixed, because internal the parameters unit and index in the vscp_data_coding_getFormatByte() call were reversed. Thanks to troky!
 
+    - Features:
+      - CLASS1.ALARM, Type=12, "Watchdog" added.
+      - CLASS1.INFORMATION, Type=80, "Updated" added.
+      - CLASS1.WEATHER/CLASS1.WEATHER_FORECAST Type=52, "UV Index" added.
+
 ## 0.8.0
 
   - Examples
diff --git a/VERSION.md b/VERSION.md
index 07af7e62..adedad13 100644
--- a/VERSION.md
+++ b/VERSION.md
@@ -3,12 +3,11 @@ How to release a software version?
 
 1. Update the vscp_core.h accordingly.
 2. Update the version in vscp/doc/Doxyfile.
-3. Generate a new framework documentation.
-4. Update CHANGELOG.md.
-5. Commit and push all changes.
-6. Create a github tag and mark the version with "pre" for pre-release, e.g. "V1.0.0pre".
-7. Execute coverity tasks and update the source code accordingly.
-8. If all bugfixes done, create a github tag for the release, e.g. "V1.0.0".
+3. Update CHANGELOG.md.
+4. Commit and push all changes.
+5. Create a github tag and mark the version with "pre" for pre-release, e.g. "V1.0.0pre".
+6. Execute coverity tasks and update the source code accordingly.
+7. If all bugfixes done, create a github tag for the release, e.g. "V1.0.0".
 
 Software version format: V<major>.<minor>.<patch>
 - Increase the major number in case of incompatible interface changes or incompatible behavior. That means that the user of the framework has to adapt its implementation too.
diff --git a/vscp/doc/Doxyfile b/vscp/doc/Doxyfile
index 886bcdad..e12eb7e4 100644
--- a/vscp/doc/Doxyfile
+++ b/vscp/doc/Doxyfile
@@ -38,7 +38,7 @@ PROJECT_NAME           = "VSCP framework"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = v0.8.0
+PROJECT_NUMBER         = v0.9.0
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/vscp/events/vscp_alarm.c b/vscp/events/vscp_alarm.c
index b314c7ad..a20715c2 100644
--- a/vscp/events/vscp_alarm.c
+++ b/vscp/events/vscp_alarm.c
@@ -376,6 +376,31 @@ extern BOOL vscp_alarm_sendDisarm(uint8_t state, uint8_t zone, uint8_t subZone)
     return vscp_core_sendEvent(&txMsg);
 }
 
+/**
+ * Issued when a watchdog has been triggered.
+ *
+ * @param[in] state State (0=off, 1=on)
+ * @param[in] zone Zone for which event applies to (0-255). 255 is all zones.
+ * @param[in] subZone Sub-zone for which event applies to (0-255). 255 is all sub-zones.
+ * @return Status
+ * @retval FALSE Failed to send the event
+ * @retval TRUE  Event successul sent
+ *
+ */
+extern BOOL vscp_alarm_sendWatchdogEvent(uint8_t state, uint8_t zone, uint8_t subZone)
+{
+    vscp_TxMessage txMsg;
+
+    vscp_core_prepareTxMessage(&txMsg, VSCP_CLASS_L1_ALARM, VSCP_TYPE_ALARM_WATCHDOG, VSCP_PRIORITY_3_NORMAL);
+
+    txMsg.dataNum = 3;
+    txMsg.data[0] = state;
+    txMsg.data[1] = zone;
+    txMsg.data[2] = subZone;
+
+    return vscp_core_sendEvent(&txMsg);
+}
+
 /*******************************************************************************
     LOCAL FUNCTIONS
 *******************************************************************************/
diff --git a/vscp/events/vscp_alarm.h b/vscp/events/vscp_alarm.h
index 38e6a20c..de53525e 100644
--- a/vscp/events/vscp_alarm.h
+++ b/vscp/events/vscp_alarm.h
@@ -234,6 +234,19 @@ extern BOOL vscp_alarm_sendArm(uint8_t state, uint8_t zone, uint8_t subZone);
  */
 extern BOOL vscp_alarm_sendDisarm(uint8_t state, uint8_t zone, uint8_t subZone);
 
+/**
+ * Issued when a watchdog has been triggered.
+ *
+ * @param[in] state State (0=off, 1=on)
+ * @param[in] zone Zone for which event applies to (0-255). 255 is all zones.
+ * @param[in] subZone Sub-zone for which event applies to (0-255). 255 is all sub-zones.
+ * @return Status
+ * @retval FALSE Failed to send the event
+ * @retval TRUE  Event successul sent
+ *
+ */
+extern BOOL vscp_alarm_sendWatchdogEvent(uint8_t state, uint8_t zone, uint8_t subZone);
+
 #endif /* __VSCP_ALARM_H__ */
 
 /** @} */
diff --git a/vscp/events/vscp_information.c b/vscp/events/vscp_information.c
index 3604de53..57d65c6e 100644
--- a/vscp/events/vscp_information.c
+++ b/vscp/events/vscp_information.c
@@ -2373,6 +2373,31 @@ extern BOOL vscp_information_sendFallingEvent(uint8_t index, uint8_t zone, uint8
     return vscp_core_sendEvent(&txMsg);
 }
 
+/**
+ * Something has been updated.
+ *
+ * @param[in] index Index for device. Set to zero if not used.
+ * @param[in] zone Zone for which event applies to (0-255). 255 is all zones.
+ * @param[in] subZone Sub-zone for which event applies to (0-255). 255 is all sub-zones.
+ * @return Status
+ * @retval FALSE Failed to send the event
+ * @retval TRUE  Event successul sent
+ *
+ */
+extern BOOL vscp_information_sendUpdatedEvent(uint8_t index, uint8_t zone, uint8_t subZone)
+{
+    vscp_TxMessage txMsg;
+
+    vscp_core_prepareTxMessage(&txMsg, VSCP_CLASS_L1_INFORMATION, VSCP_TYPE_INFORMATION_UPDATED, VSCP_PRIORITY_3_NORMAL);
+
+    txMsg.dataNum = 3;
+    txMsg.data[0] = index;
+    txMsg.data[1] = zone;
+    txMsg.data[2] = subZone;
+
+    return vscp_core_sendEvent(&txMsg);
+}
+
 /*******************************************************************************
     LOCAL FUNCTIONS
 *******************************************************************************/
diff --git a/vscp/events/vscp_information.h b/vscp/events/vscp_information.h
index e9fd668d..dd63b601 100644
--- a/vscp/events/vscp_information.h
+++ b/vscp/events/vscp_information.h
@@ -1279,6 +1279,19 @@ extern BOOL vscp_information_sendRisingEvent(uint8_t index, uint8_t zone, uint8_
  */
 extern BOOL vscp_information_sendFallingEvent(uint8_t index, uint8_t zone, uint8_t subZone);
 
+/**
+ * Something has been updated.
+ *
+ * @param[in] index Index for device. Set to zero if not used.
+ * @param[in] zone Zone for which event applies to (0-255). 255 is all zones.
+ * @param[in] subZone Sub-zone for which event applies to (0-255). 255 is all sub-zones.
+ * @return Status
+ * @retval FALSE Failed to send the event
+ * @retval TRUE  Event successul sent
+ *
+ */
+extern BOOL vscp_information_sendUpdatedEvent(uint8_t index, uint8_t zone, uint8_t subZone);
+
 #endif /* __VSCP_INFORMATION_H__ */
 
 /** @} */
diff --git a/vscp/events/vscp_weather.c b/vscp/events/vscp_weather.c
index 79880ce5..7180622c 100644
--- a/vscp/events/vscp_weather.c
+++ b/vscp/events/vscp_weather.c
@@ -1373,6 +1373,41 @@ extern BOOL vscp_weather_sendArmageddonEvent(uint8_t index, uint8_t zone, uint8_
     return vscp_core_sendEvent(&txMsg);
 }
 
+/**
+ * UV Index is an international scale for UV intensity which can have the range of 1-15 where 1 is
+ * very low radiation and a value over 10 is extremely high radiation.
+ *
+ * @param[in] index Index.
+ * @param[in] zone Zone for which event applies to (0-255). 255 is all zones.
+ * @param[in] subZone Sub-zone for which event applies to (0-255). 255 is all sub-zones.
+ * @param[in] uvIndex UV index (1-15)
+ * @return Status
+ * @retval FALSE Failed to send the event
+ * @retval TRUE  Event successul sent
+ *
+ */
+extern BOOL vscp_weather_sendUvIndexEvent(uint8_t index, uint8_t zone, uint8_t subZone, uint8_t uvIndex)
+{
+    vscp_TxMessage txMsg;
+
+    /* Invalid UV index? */
+    if ((1 > uvIndex) ||
+        (15 < uvIndex))
+    {
+        return FALSE;
+    }
+
+    vscp_core_prepareTxMessage(&txMsg, VSCP_CLASS_L1_WEATHER, VSCP_TYPE_WEATHER_UV_INDEX, VSCP_PRIORITY_3_NORMAL);
+
+    txMsg.dataNum = 4;
+    txMsg.data[0] = index;
+    txMsg.data[1] = zone;
+    txMsg.data[2] = subZone;
+    txMsg.data[3] = uvIndex;
+
+    return vscp_core_sendEvent(&txMsg);
+}
+
 /*******************************************************************************
     LOCAL FUNCTIONS
 *******************************************************************************/
diff --git a/vscp/events/vscp_weather.h b/vscp/events/vscp_weather.h
index ca7a79a2..83b48e18 100644
--- a/vscp/events/vscp_weather.h
+++ b/vscp/events/vscp_weather.h
@@ -750,6 +750,21 @@ extern BOOL vscp_weather_sendWarningLevel5Event(uint8_t index, uint8_t zone, uin
  */
 extern BOOL vscp_weather_sendArmageddonEvent(uint8_t index, uint8_t zone, uint8_t subZone);
 
+/**
+ * UV Index is an international scale for UV intensity which can have the range of 1-15 where 1 is
+ * very low radiation and a value over 10 is extremely high radiation.
+ *
+ * @param[in] index Index.
+ * @param[in] zone Zone for which event applies to (0-255). 255 is all zones.
+ * @param[in] subZone Sub-zone for which event applies to (0-255). 255 is all sub-zones.
+ * @param[in] uvIndex UV index (1-15)
+ * @return Status
+ * @retval FALSE Failed to send the event
+ * @retval TRUE  Event successul sent
+ *
+ */
+extern BOOL vscp_weather_sendUvIndexEvent(uint8_t index, uint8_t zone, uint8_t subZone, uint8_t uvIndex);
+
 #endif /* __VSCP_WEATHER_H__ */
 
 /** @} */
diff --git a/vscp/events/vscp_weather_forecast.c b/vscp/events/vscp_weather_forecast.c
index 4d151367..101b4e45 100644
--- a/vscp/events/vscp_weather_forecast.c
+++ b/vscp/events/vscp_weather_forecast.c
@@ -1373,6 +1373,41 @@ extern BOOL vscp_weather_forecast_sendArmageddonEvent(uint8_t index, uint8_t zon
     return vscp_core_sendEvent(&txMsg);
 }
 
+/**
+ * UV Index is an international scale for UV intensity which can have the range of 1-15 where 1 is
+ * very low radiation and a value over 10 is extremely high radiation.
+ *
+ * @param[in] index Index.
+ * @param[in] zone Zone for which event applies to (0-255). 255 is all zones.
+ * @param[in] subZone Sub-zone for which event applies to (0-255). 255 is all sub-zones.
+ * @param[in] uvIndex UV index (1-15)
+ * @return Status
+ * @retval FALSE Failed to send the event
+ * @retval TRUE  Event successul sent
+ *
+ */
+extern BOOL vscp_weather_forecast_sendUvIndexEvent(uint8_t index, uint8_t zone, uint8_t subZone, uint8_t uvIndex)
+{
+    vscp_TxMessage txMsg;
+
+    /* Invalid UV index? */
+    if ((1 > uvIndex) ||
+        (15 < uvIndex))
+    {
+        return FALSE;
+    }
+
+    vscp_core_prepareTxMessage(&txMsg, VSCP_CLASS_L1_WEATHER_FORECAST, VSCP_TYPE_WEATHER_FORECAST_UV_INDEX, VSCP_PRIORITY_3_NORMAL);
+
+    txMsg.dataNum = 4;
+    txMsg.data[0] = index;
+    txMsg.data[1] = zone;
+    txMsg.data[2] = subZone;
+    txMsg.data[3] = uvIndex;
+
+    return vscp_core_sendEvent(&txMsg);
+}
+
 /*******************************************************************************
     LOCAL FUNCTIONS
 *******************************************************************************/
diff --git a/vscp/events/vscp_weather_forecast.h b/vscp/events/vscp_weather_forecast.h
index defd3400..43ef28e4 100644
--- a/vscp/events/vscp_weather_forecast.h
+++ b/vscp/events/vscp_weather_forecast.h
@@ -750,6 +750,21 @@ extern BOOL vscp_weather_forecast_sendWarningLevel5Event(uint8_t index, uint8_t
  */
 extern BOOL vscp_weather_forecast_sendArmageddonEvent(uint8_t index, uint8_t zone, uint8_t subZone);
 
+/**
+ * UV Index is an international scale for UV intensity which can have the range of 1-15 where 1 is
+ * very low radiation and a value over 10 is extremely high radiation.
+ *
+ * @param[in] index Index.
+ * @param[in] zone Zone for which event applies to (0-255). 255 is all zones.
+ * @param[in] subZone Sub-zone for which event applies to (0-255). 255 is all sub-zones.
+ * @param[in] uvIndex UV index (1-15)
+ * @return Status
+ * @retval FALSE Failed to send the event
+ * @retval TRUE  Event successul sent
+ *
+ */
+extern BOOL vscp_weather_forecast_sendUvIndexEvent(uint8_t index, uint8_t zone, uint8_t subZone, uint8_t uvIndex);
+
 #endif /* __VSCP_WEATHER_FORECAST_H__ */
 
 /** @} */
diff --git a/vscp/vscp_core.h b/vscp/vscp_core.h
index 714074a1..f71b2d4c 100644
--- a/vscp/vscp_core.h
+++ b/vscp/vscp_core.h
@@ -96,13 +96,13 @@ extern "C"
 #define VSCP_CORE_VERSION_MINOR     (10)
 
 /** VSCP specification sub-minor version number, the framework is compliant to. */
-#define VSCP_CORE_VERSION_SUB_MINOR (8)
+#define VSCP_CORE_VERSION_SUB_MINOR (18)
 
 /** VSCP specification version string, the framework is compliant to. */
 #define VSCP_CORE_VERSION_STR       "v1.10.18"
 
 /** VSCP framework version string */
-#define VSCP_CORE_FRAMEWORK_VERSION "v0.8.0"
+#define VSCP_CORE_FRAMEWORK_VERSION "v0.9.0"
 
 /*******************************************************************************
     MACROS
diff --git a/vscp/vscp_type_alarm.h b/vscp/vscp_type_alarm.h
index 3c21630a..7d26d15b 100644
--- a/vscp/vscp_type_alarm.h
+++ b/vscp/vscp_type_alarm.h
@@ -103,6 +103,9 @@ extern "C"
 /** VSCP class 1 alarm type: Issued after an alarm system has been disarmed. */
 #define VSCP_TYPE_ALARM_EMERGENCY_DISARM    11
 
+/** VSCP class 1 alarm type: Issued when a watchdog has been triggered. */
+#define VSCP_TYPE_ALARM_WATCHDOG            12
+
 /*******************************************************************************
     MACROS
 *******************************************************************************/
diff --git a/vscp/vscp_type_information.h b/vscp/vscp_type_information.h
index b5165cdb..6dfebd08 100644
--- a/vscp/vscp_type_information.h
+++ b/vscp/vscp_type_information.h
@@ -307,6 +307,9 @@ extern "C"
 /** VSCP class 1 information type: A falling (edge) is detected. */
 #define VSCP_TYPE_INFORMATION_FALLING                               79
 
+/** VSCP class 1 information type: Something has been updated. */
+#define VSCP_TYPE_INFORMATION_UPDATED                               80
+
 /*******************************************************************************
     MACROS
 *******************************************************************************/
diff --git a/vscp/vscp_type_weather.h b/vscp/vscp_type_weather.h
index 4d68f5fc..1fa1b8b3 100644
--- a/vscp/vscp_type_weather.h
+++ b/vscp/vscp_type_weather.h
@@ -223,6 +223,9 @@ extern "C"
 /** VSCP class 1 weather type: Armageddon */
 #define VSCP_TYPE_WEATHER_ARMAGEDDON                51
 
+/** VSCP class 1 weather type: UV index */
+#define VSCP_TYPE_WEATHER_UV_INDEX                  52
+
 /*******************************************************************************
     MACROS
 *******************************************************************************/
diff --git a/vscp/vscp_type_weather_forecast.h b/vscp/vscp_type_weather_forecast.h
index ed1d8e78..3336de43 100644
--- a/vscp/vscp_type_weather_forecast.h
+++ b/vscp/vscp_type_weather_forecast.h
@@ -223,6 +223,9 @@ extern "C"
 /** VSCP class 1 weather forecast type: Armageddon */
 #define VSCP_TYPE_WEATHER_FORECAST_ARMAGEDDON               51
 
+/** VSCP class 1 weather type: UV index */
+#define VSCP_TYPE_WEATHER_FORECAST_UV_INDEX                 52
+
 /*******************************************************************************
     MACROS
 *******************************************************************************/