diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b026c7..d5ff496 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,19 @@
+## [0.1.2] - 2019-01-15
+
+### Added
+
+* Experimentally implemented
+  * Go To Definition
+    * `interface`
+    * `prefix-list`
+    * `policy-statement`
+    * `community`
+    * `as-path`
+    * `as-path-group`
+    * `firewall-filter`
+  * Completion and validation based on defined symbols
+
+
 ## [0.1.1] - 2019-01-10
 
 ### Added
diff --git a/README.md b/README.md
index 3877df2..b241348 100644
--- a/README.md
+++ b/README.md
@@ -12,10 +12,25 @@ The language server has the following language features:
 * Syntax highlighting
   * Thanks to woodjme's [vscode-junos-syntax](https://github.com/woodjme/vscode-junos-syntax)
 
+### Experimental Features
+
+:warning: These features may work, but still under development. The behavior might be changed :warning:
+
+* Go To Definition
+  * `interface`
+  * `prefix-list`
+  * `policy-statement`
+  * `community`
+  * `as-path`
+  * `as-path-group`
+  * `firewall-filter`
+
 
 ## Screen Shot
 
 ![Screen Shot](docs/images/screen_shot01.gif)
+![Screen Shot](docs/images/screen_shot02.gif)
+
 
 ## Copyright and License
 
diff --git a/docs/images/screen_shot02.gif b/docs/images/screen_shot02.gif
new file mode 100644
index 0000000..22d54c7
Binary files /dev/null and b/docs/images/screen_shot02.gif differ
diff --git a/package.json b/package.json
index b3a9948..e88ef89 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
 	"description": "Junos for Visual Studio Code",
 	"author": "Shintaro Kojima",
 	"license": "MIT",
-	"version": "0.1.1",
+	"version": "0.1.2",
 	"repository": {
 		"type": "git",
 		"url": "https://github.com/codeout/vscode-junos"