diff --git a/.github/workflows/check-release.yml b/.github/workflows/check-release.yml
new file mode 100644
index 0000000..4868ddc
--- /dev/null
+++ b/.github/workflows/check-release.yml
@@ -0,0 +1,29 @@
+name: Check Release
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["*"]
+
+jobs:
+  check_release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - name: Install Dependencies
+        run: |
+          pip install -e .
+      
+      - name: Check Release
+        uses: jupyter-server/jupyter_releaser/.github/actions/check-release@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload Distributions
+        uses: actions/upload-artifact@v3
+        with:
+          name: ipylgbst-releaser-dist-${{ github.run_number }}
+          path: .jupyter_releaser_checkout/dist
diff --git a/.github/workflows/enforce-label.yml b/.github/workflows/enforce-label.yml
new file mode 100644
index 0000000..725feab
--- /dev/null
+++ b/.github/workflows/enforce-label.yml
@@ -0,0 +1,13 @@
+name: Enforce PR label
+
+on:
+  pull_request:
+    types: [labeled, unlabeled, opened, edited, synchronize]
+jobs:
+  enforce-label:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - name: enforce-triage-label
+        uses: jupyterlab/maintainer-tools/.github/actions/enforce-label@v1
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..2416112
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,7 @@
+# Changelog
+
+<!-- <START NEW CHANGELOG ENTRY> -->
+
+## 0.2.0
+
+<!-- <END NEW CHANGELOG ENTRY> -->
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 5304f27..46b832d 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -71,17 +71,24 @@
 
 # get version from python package:
 import os
+import json
 here = os.path.dirname(__file__)
 repo = os.path.join(here, '..', '..')
-_version_py = os.path.join(repo, 'ipylgbst', '_version.py')
-version_ns = {}
-with open(_version_py) as f:
-    exec(f.read(), version_ns)
+package_json = os.path.join(repo, 'package.json')
+
+data = {}
+with open(package_json) as f:
+    data = json.load(f)
+
+#_version_py = os.path.join(repo, 'ipylgbst', '_version.py')
+#version_ns = {}
+#with open(_version_py) as f:
+#    exec(f.read(), version_ns)
 
 # The short X.Y version.
-version = '%i.%i' % version_ns['version_info'][:2]
+version = '%s.%s' % (data["version"][0], data["version"][2])
 # The full version, including alpha/beta/rc tags.
-release = version_ns['__version__']
+release = data["version"]
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/ipylgbst/_frontend.py b/ipylgbst/_frontend.py
index 52ec33c..01e0aaa 100644
--- a/ipylgbst/_frontend.py
+++ b/ipylgbst/_frontend.py
@@ -7,6 +7,10 @@
 """
 Information about the frontend package of the widgets.
 """
+from packaging import version
+from ._version import __version__  # noqa
+
+v = version.parse(__version__)
 
 module_name = "ipylgbst"
-module_version = "^0.2.0"
+module_version = f"^{v.major}.{v.minor}"
diff --git a/pyproject.toml b/pyproject.toml
index db83f74..073c860 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -95,3 +95,10 @@ build_dir = "ipylgbst/labextension"
 
 [tool.jupyter-releaser.options]
 version_cmd = "hatch version"
+
+[tool.jupyter-releaser.hooks]
+before-build-npm = ["python -m pip install jupyterlab~=3.0", "jlpm", "jlpm build:prod"]
+before-build-python = ["jlpm clean"]
+
+[tool.check-wheel-contents]
+ignore = ["W002"]
diff --git a/src/widget.ts b/src/widget.ts
index b6436f1..95a84dd 100644
--- a/src/widget.ts
+++ b/src/widget.ts
@@ -250,24 +250,26 @@ export class LegoBoostView extends DOMWidgetView {
   meter_distance: HTMLMeterElement;
   color_color: HTMLDivElement;
 
-  isWebBluetoothSupported : boolean =  navigator.bluetooth ? true : false;
+  isWebBluetoothSupported: boolean = navigator.bluetooth ? true : false;
 
   render() {
     this.el.classList.add('custom-widget');
 
     // checking if Web Bluetooth API is supported
     if (!this.isWebBluetoothSupported) {
-
       // bluetooth error box
       const bluetooth_box = document.createElement('div');
       bluetooth_box.classList.add('error-box');
       this.el.appendChild(bluetooth_box);
 
       this.txt_bluetooth = document.createElement('div');
-      this.txt_bluetooth.textContent = "Your device doesn't support Web Bluetooth API. Try to turn on Experimental Platform Features from Chrome, by accessing the following link and turning it on: chrome://flags/#enable-experimental-web-platform-features";
+      this.txt_bluetooth.textContent =
+        "Your device doesn't support Web Bluetooth API. Try to turn on Experimental Platform Features from Chrome, by accessing the following link and turning it on: chrome://flags/#enable-experimental-web-platform-features";
       bluetooth_box.appendChild(this.txt_bluetooth);
 
-      console.log( "Your device doesn't support Web Bluetooth API. Try to turn on Experimental Platform Features from Chrome, by accessing the following link and turning it on: chrome://flags/#enable-experimental-web-platform-features");
+      console.log(
+        "Your device doesn't support Web Bluetooth API. Try to turn on Experimental Platform Features from Chrome, by accessing the following link and turning it on: chrome://flags/#enable-experimental-web-platform-features"
+      );
     }
 
     // connection box