diff --git a/CHANGELOG.md b/CHANGELOG.md
index d506efc3..3add010f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,42 @@
 ## v3.0
 - Add Universal Adapter
 - Ability to disable link quality and battery devices
+- Blacklist support to overcome limit of 255 logical devices in Domoticz
+
+Breaking changes:
+- Requires at least zigbee2mqtt 1.17.0 version
+- Some logical devices have changed their keys. It is recommended to remove old plugin and then install new version rather than doing an upgrade.
+
+New device features support:
+- alarm
+- auto_off
+- away_mode
+- battery
+- battery_low
+- brightness
+- consumer_connected
+- contact
+- current
+- gas
+- humidity
+- illuminance
+- illuminance_lux
+- led_disabled_night
+- light
+- linkquality
+- local_temperature
+- occupancy
+- position
+- power_outage_memory
+- pressure
+- setpoint
+- smoke
+- soil_moisture
+- state
+- tamper
+- temperature
+- voltage
+- water_leak
 
 ## 0.2.1
 - Add strength and angle sensor for Xiaomi DJT11LM
diff --git a/README.md b/README.md
index e10432a7..c2d8c5f7 100644
--- a/README.md
+++ b/README.md
@@ -3,12 +3,6 @@ Python plugin for Domoticz to add integration with [zigbee2mqtt](https://github.
 
 ![image](https://user-images.githubusercontent.com/2734836/79760084-363b2e00-8328-11ea-994f-32b7b58ea6be.png)
 
-## IMPORTANT! Upgrade notice
-
-If you are upgrading from plugin version < 3.0 be aware that this version doesn't fully compatible with previous versions.
-
-It is recommended to remove plugin instance from Domoticz `Hardware` before upgrade and create new instance afterwards, otherwise some duplicated devices might be created. In other case you will need to remove devices manually.
-
 ## Prerequisites
 
 - Setup and run zigbee2mqtt 1.17+ server (https://www.zigbee2mqtt.io).