diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8258612..23f4d11 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,14 +2,18 @@
 
 ## Unreleased
 
+- 
+
+**Note:** Unreleased changes are checked in but not part of an official release (available through the Arduino IDE or PlatfomIO) yet. This allows you to test WiP features and give feedback to them.
+
+## 1.2.0 - 2022-12-19
+
 - Refactored code
-- changed `bool add()` to `void add()`
+- Changed `bool add()` to `void add()`
 - Fixed bug, that the "ongoing state" was also called when a timed transition happens
 - Remove low level memory allocation commands to remove compliler warnings mentioned in [#2](https://github.com/LennartHennigs/SimpleFSM/issues/2)
 - updated examples (added explanation and some addition call backs to show the state of the FSM)
 
-**Note:** Unreleased changes are checked in but not part of an official release (available through the Arduino IDE or PlatfomIO) yet. This allows you to test WiP features and give feedback to them.
-
 ## 1.1.0 - 2022-05-30
 
 * Added fix for ESP32 crashes as reported by [Erik](https://github.com/snowrodeo) in [#1](https://github.com/LennartHennigs/SimpleFSM/issues/1)
diff --git a/library.json b/library.json
index cb1321b..b009985 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
 	"name": "SimpleFSM",
-	"version": "1.1.0",
+	"version": "1.2.0",
 	"keywords": "State Machine, FSM, IoT",
 	"description": "Arduino Library that allows you to quickly define a state machine. It uses callbacks and offers several convenience functions for tracking the machine's state. Tested with Arduino, ESP8266 and ESP32.",
 	"homepage": "https://github.com/LennartHennigs/SimpleFSM",
diff --git a/library.properties b/library.properties
index d83dc9d..0d987f3 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=SimpleFSM
-version=1.1.0
+version=1.2.0
 author=Lennart Hennigs
 maintainer=Lennart Hennigs <mail@lennarthennigs.de>
 sentence=Arduino/ESP state machine library.