diff --git a/packages/ngx-lil-gui/CHANGELOG.md b/packages/ngx-lil-gui/CHANGELOG.md
index b390ae7..1b2d155 100644
--- a/packages/ngx-lil-gui/CHANGELOG.md
+++ b/packages/ngx-lil-gui/CHANGELOG.md
@@ -1,5 +1,23 @@
-## [1.2.0](https://github.com/nartc/ngx-lil-gui/compare/1.1.1...1.2.0) (2022-01-06)
+## 2.0.0 (2022-01-23)
+
+### ⚠ BREAKING CHANGES
 
+* **lil-gui:**
+
+  - `NgxLilGuiController` and `NgxLilGuiColor` `(change)` is renamed to `(valueChange)`
+  - `NgxLilGui` `(change)` is renamed to `(guiChange)`, `(finishChange)` is renamed to `(guiFinishChange)`
+
+### Features
+
+* **lil-gui:** add ngx-lil-gui to
+  workspace ([56d7c1a](https://github.com/nartc/nartc-workspace/commit/56d7c1af090dac79a9720ea86ccfc6fdf131d870))
+
+### Documentations
+
+* add [@nartc](https://github.com/nartc) as a
+  contributor ([a269bcf](https://github.com/nartc/nartc-workspace/commit/a269bcf96a43fc98b442b1148c1781a6ad9167a4))
+
+## [1.2.0](https://github.com/nartc/ngx-lil-gui/compare/1.1.1...1.2.0) (2022-01-06)
 
 ### Features
 
@@ -9,29 +27,28 @@
 
 ## [1.1.0](https://github.com/nartc/ngx-lil-gui/compare/1.0.1...1.1.0) (2021-12-14)
 
-
 ### Features
 
-* add preAdd to gui color ([8079254](https://github.com/nartc/ngx-lil-gui/commit/80792542489884bed1e4df3fdd7442f66e0094af))
-* add preAdd to gui controller ([b32d691](https://github.com/nartc/ngx-lil-gui/commit/b32d691f314f505b8c014ff4ebb504fcded2b9ac))
+* add preAdd to gui
+  color ([8079254](https://github.com/nartc/ngx-lil-gui/commit/80792542489884bed1e4df3fdd7442f66e0094af))
+* add preAdd to gui
+  controller ([b32d691](https://github.com/nartc/ngx-lil-gui/commit/b32d691f314f505b8c014ff4ebb504fcded2b9ac))
 
 ### [1.0.1](https://github.com/nartc/ngx-lil-gui/compare/1.0.0...1.0.1) (2021-12-14)
 
-
 ### Documentations
 
 * adjust demo ([9ed222a](https://github.com/nartc/ngx-lil-gui/commit/9ed222a3a9e3ac9efb503cc16719382e648acfd3))
 
 ## 1.0.0 (2021-12-14)
 
-
 ### Features
 
 * v1 ([50107a0](https://github.com/nartc/ngx-lil-gui/commit/50107a0eb9e40941cae11cba0b326bb574be737c))
 
-
 ### Documentations
 
-* add [@nartc](https://github.com/nartc) as a contributor ([cc7780c](https://github.com/nartc/ngx-lil-gui/commit/cc7780c097cfa2bbfa84a8ea4362e309fb29ad5f))
+* add [@nartc](https://github.com/nartc) as a
+  contributor ([cc7780c](https://github.com/nartc/ngx-lil-gui/commit/cc7780c097cfa2bbfa84a8ea4362e309fb29ad5f))
 * readme ([ab35fa4](https://github.com/nartc/ngx-lil-gui/commit/ab35fa47e374668916aa8c38303abb80f1bd97db))
 
diff --git a/packages/ngx-lil-gui/package.json b/packages/ngx-lil-gui/package.json
index 7426b6e..d80503d 100644
--- a/packages/ngx-lil-gui/package.json
+++ b/packages/ngx-lil-gui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ngx-lil-gui",
-  "version": "1.2.0",
+  "version": "2.0.0",
   "publishConfig": {
     "access": "public"
   },