diff --git a/CHANGELOG.md b/CHANGELOG.md
index 97508f6..83ee482 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,38 @@
+# 0.8.12
+
+### Features
+- Add `initPorts` for dynamically initializing ports
+- Emit `destroy` event when the instance was destroyed
+- Add experimental feature to lock the instance
+- Improve security for environment variable node by using connection rule
+- Add experimental `Blackprint.Types.Slot` for ports with lazy type assignment
+- Add event nodes feature
+- Handle namespaced variable or nodes
+
+### Bug Fix
+- Emit internal event when function port was renamed
+- Fix event to be emitted to root instance
+- Fix function node that was not being initialized if created manually at runtime
+- Fix route port connection and array input data
+- Immediate init interface for single node creation
+- Improve performance and fix execution order for with `StructOf` feature
+- Reset updated cable status when disconnected
+- Save port configuration and use it for creating function port
+- Improve code for step mode execution
+- Replace dot settings's internal save name with underscore
+- Disable port manipulation on locked instance
+- Put id as title if doesn't have custom title
+- Avoid calling update on cable connection when the node having input route
+- Remove internal marker to avoid dynamic port connection on outer function port
+- Fix node update using default input value when cable was disconnected
+- Fix dynamic port marker on internal interface
+- Fix type assigned on variable node
+- Force output port that use union to be Any type
+- Move port type re-assigment for output port
+- Improve output port's type when using port feature
+- Validate namespace name
+- Add options to disable cleaning the instance when importing JSON
+
 # 0.8.0
 
 ### Features
@@ -33,22 +68,22 @@ $instance->getNode(0); // Before
 $instance->ifaceList[0]; // After
 ```
 
-- `.update` function will no longer receive parameter if `.partialUpdate` is not set to true
+- `.update` function will no longer receive cable parameter if `.partialUpdate` is not set to true
 
 ```php
 // Before
 class MyNode extends \Blackprint\Node {
-	function update($cable){...}
+    function update($cable){...}
 }
 
 // After
 class MyNode extends \Blackprint\Node {
-	function __construct($instance){
-		// ...
-		$this->partialUpdate = true;
-	}
+    function __construct($instance){
+        // ...
+        $this->partialUpdate = true;
+    }
 
-	function update($cable){...}
+    function update($cable){...}
 }
 ```
 
diff --git a/composer.json b/composer.json
index 55efbbf..abbb0a1 100644
--- a/composer.json
+++ b/composer.json
@@ -1,12 +1,13 @@
 {
 	"name":"blackprint/engine",
 	"description": "PHP Engine for Blackprint",
-	"version": "0.8.0",
+	"version": "0.8.12",
 	"keywords": ["blackprint", "engine"],
 	"license":"MIT",
 	"require": {
 		"php": "^8.1",
-		"ext-json": "*"
+		"ext-json": "*",
+		"php-ds/php-ds": "^1.4"
 	},
 	"autoload": {
 		"files": ["src/Internal.php"],
@@ -14,4 +15,4 @@
 			"Blackprint\\": "src/"
 		}
 	}
-}
\ No newline at end of file
+}