diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 03c771d39..f0450d32d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -47,6 +47,7 @@ jobs:
         uses: docker/setup-buildx-action@v2
         with:
           install: true
+          platforms: linux/amd64,linux/arm64
 
       - name: Log in to the registry
         uses: docker/login-action@v1
diff --git a/.github/workflows/notify.yml b/.github/workflows/notify.yml
index 8551536b6..21ff132eb 100644
--- a/.github/workflows/notify.yml
+++ b/.github/workflows/notify.yml
@@ -12,9 +12,16 @@ jobs:
       ACTIONS_ALLOW_UNSECURE_COMMANDS: true
     steps:
     - uses: actions/checkout@master
+    - uses: dorny/paths-filter@v2
+      id: filter
+      with:
+        filters: |
+          changelog:
+            - 'CHANGELOG.md'
     - name: Set env
-      run: echo ::set-env name=RELEASE_VERSION::${GITHUB_REF#refs/*/}
+      run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
     - name: telegram notification
+      if: steps.filter.outputs.changelog == 'true'
       uses: appleboy/telegram-action@master
       with:
         to: ${{ secrets.TELEGRAM_TO }}
@@ -23,6 +30,7 @@ jobs:
           Pytezos ${{ env.RELEASE_VERSION }} has been released 🎉
           More info at https://github.com/baking-bad/pytezos/releases/tag/${{ env.RELEASE_VERSION }}
     - name: slack notification
+      if: steps.filter.outputs.changelog == 'true'
       uses: Ilshidur/action-slack@master
       env:
         SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 053cdb0bb..dc7c4de95 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set env
-        run: echo ::set-env name=RELEASE_VERSION::${GITHUB_REF#refs/*/}
+        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
 
       - name: Check out the repo
         uses: actions/checkout@v3
@@ -30,6 +30,15 @@ jobs:
       - name: Install project
         run: make install
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          install: true
+          platforms: linux/amd64,linux/arm64
+
       - name: Log in to Docker Hub
         uses: docker/login-action@v1
         with: