diff --git a/.github/workflows/Release.yml b/.github/workflows/Release.yml
index 744f6bd..aa72adc 100644
--- a/.github/workflows/Release.yml
+++ b/.github/workflows/Release.yml
@@ -1,16 +1,47 @@
-name: Release
+name: publish
+
 on:
   push:
-    tags:
-      - '*'
+    tag:
+
 jobs:
-  release:
-    runs-on: ubuntu-latest
+  publish:
+    name: Publish new version to TER
+    if: startsWith(github.ref, 'refs/tags/')
+    runs-on: ubuntu-20.04
+    env:
+      TYPO3_API_TOKEN: ${{ secrets.TYPO3_API_TOKEN }}
+
     steps:
-      - uses: actions/checkout@v1
-      - uses: the-coding-owl/action-typo3-extension-repository-upload@0.0.1
-        env: 
-          SECRET_USERNAME: ${{ secrets.USERNAME }}
-          SECRET_PASSWORD: ${{ secrets.PASSWORD }}
-          EXTENSION_KEY: 'calendarize_news'
-          UPLOAD_MESSAGE: 'Next release :) More information on https://github.com/lochmueller/calendarize_news/releases'
\ No newline at end of file
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Check tag
+        run: |
+          if ! [[ ${{ github.ref }} =~ ^refs/tags/[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}$ ]]; then
+            exit 1
+          fi
+      - name: Get version
+        id: get-version
+        run: echo ::set-output name=version::${GITHUB_REF/refs\/tags\//}
+
+      - name: Get comment
+        id: get-comment
+        run: |
+          readonly local comment=$(git tag -n10 -l ${{ steps.get-version.outputs.version }} | sed "s/^[0-9.]*[ ]*//g")
+          if [[ -z "${comment// }" ]]; then
+            echo ::set-output name=comment::Released version ${{ steps.get-version.outputs.version }} of calendarize_news
+          else
+            echo ::set-output name=comment::$comment
+          fi
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 7.4
+          extensions: intl, mbstring, json, zip, curl
+
+      - name: Install tailor
+        run: composer global require typo3/tailor --prefer-dist --no-progress --no-suggest
+
+      - name: Publish to TER
+        run: php ~/.composer/vendor/bin/tailor ter:publish --comment "${{ steps.get-comment.outputs.comment }}" ${{ steps.get-version.outputs.version }}