diff --git a/atdb/logs/atdb.log b/atdb/logs/atdb.log
index 26d48cd953d7cd8c69c017571562df4388eadcd1..0622ae9937cc012e3f5bea6a98b43f8b55ff42df 100644
--- a/atdb/logs/atdb.log
+++ b/atdb/logs/atdb.log
@@ -1 +1,4 @@
-logging
\ No newline at end of file
+logging[14/Apr/2023 14:17:24,827] unsupported operand type(s) for +=: 'NoneType' and 'str'
+[14/Apr/2023 14:17:24,828] task 25485 - (regular) - 146233 has no plots, skipped.
+[14/Apr/2023 14:17:26,041] unsupported operand type(s) for +=: 'NoneType' and 'str'
+[14/Apr/2023 14:17:26,042] task 25485 - (regular) - 146233 has no plots, skipped.
diff --git a/atdb/taskdatabase/migrations/0022_workflow_tag.py b/atdb/taskdatabase/migrations/0022_workflow_tag.py
new file mode 100644
index 0000000000000000000000000000000000000000..95f081c87586e2c60428546a2b613ab64f698ed5
--- /dev/null
+++ b/atdb/taskdatabase/migrations/0022_workflow_tag.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.1.4 on 2023-05-01 09:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('taskdatabase', '0021_auto_20230331_1151'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='workflow',
+            name='tag',
+            field=models.CharField(blank=True, max_length=30, null=True),
+        ),
+    ]
diff --git a/atdb/taskdatabase/models.py b/atdb/taskdatabase/models.py
index 85c2d5d7cafe4cad8b22a9593427b2e8cb2fa2f7..4c0661303500578aa38c996a77412d872e097ee4 100644
--- a/atdb/taskdatabase/models.py
+++ b/atdb/taskdatabase/models.py
@@ -14,6 +14,7 @@ verified_statusses = ['stored','validated','scrubbed','archived','finished','sus
 
 class Workflow(models.Model):
     description = models.CharField(max_length=500, blank=True, null=True)
+    tag = models.CharField(max_length=30, blank=True, null=True)
     workflow_uri = models.CharField(unique=True, max_length=30, blank=True, null=True)
     repository = models.CharField(max_length=100, blank=True, null=True)
     commit_id = models.CharField(max_length=100, blank=True, null=True)
diff --git a/atdb/taskdatabase/templates/taskdatabase/details/workflow_details.html b/atdb/taskdatabase/templates/taskdatabase/details/workflow_details.html
index ecc7517ebed14fe429d0426114b49d8630fb3370..4fcd58019722c932c007cc18925250b564a81031 100644
--- a/atdb/taskdatabase/templates/taskdatabase/details/workflow_details.html
+++ b/atdb/taskdatabase/templates/taskdatabase/details/workflow_details.html
@@ -9,6 +9,7 @@
            <tbody>
             <tr><td><b>id</b></td><td><a href="{% url 'workflow-detail-view-api' workflow.pk %}" target="_blank">{{ workflow.id }} </a></td></tr>
             <tr><td><b>description</b></td><td>{{ workflow.description }}</td></tr>
+            <tr><td><b>tag</b></td><td>{{ workflow.tag }}</td></tr>
             <tr><td><b>uri</b></td><td>{{ workflow.workflow_uri }}</td></tr>
             <tr><td><b>repository</b></td><td><a href="{{ workflow.repository }}" target="_blank">{{ workflow.repository }} </a></td></tr>
             <tr><td><b>commit_id</b></td><td>{{ workflow.commit_id }}</td></tr>
diff --git a/atdb/taskdatabase/templates/taskdatabase/index.html b/atdb/taskdatabase/templates/taskdatabase/index.html
index f516f91ee4be24970e52b181d6cc252b628bc7bf..053b0544010fa37b997c657ae4c9ffb3275f2287 100644
--- a/atdb/taskdatabase/templates/taskdatabase/index.html
+++ b/atdb/taskdatabase/templates/taskdatabase/index.html
@@ -34,7 +34,7 @@
         {% include 'taskdatabase/pagination.html' %}
        </div>
     </div>
-    <p class="footer"> Version 14 April 2023
+    <p class="footer"> Version 1 May 2023
 
 </div>