diff --git a/addons/website_event_track/migrations/13.0.1.0/openupgrade_analysis_work.txt b/addons/website_event_track/migrations/13.0.1.0/openupgrade_analysis_work.txt
new file mode 100644
index 000000000000..d25bf8173d23
--- /dev/null
+++ b/addons/website_event_track/migrations/13.0.1.0/openupgrade_analysis_work.txt
@@ -0,0 +1,13 @@
+---Models in module 'website_event_track'---
+---Fields in module 'website_event_track'---
+website_event_track / event.sponsor            / image_128 (binary)            : NEW attachment: True, isrelated: related, stored
+website_event_track / event.sponsor            / image_medium (binary)         : DEL attachment: True
+# DONE: pre-migration: renamed
+
+website_event_track / event.track              / date_end (datetime)           : NEW isfunction: function, stored
+# NOTHING TO DO
+
+website_event_track / event.track.tag          / name (char)                   : now required
+# DONE: post-migration: assure is filled
+
+---XML records in module 'website_event_track'---
diff --git a/addons/website_event_track/migrations/13.0.1.0/post-migration.py b/addons/website_event_track/migrations/13.0.1.0/post-migration.py
new file mode 100644
index 000000000000..2fa2e1d2ef00
--- /dev/null
+++ b/addons/website_event_track/migrations/13.0.1.0/post-migration.py
@@ -0,0 +1,25 @@
+# Copyright 2020 ForgeFlow <http://www.forgeflow.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from openupgradelib import openupgrade
+
+
+def fill_event_track_tag_name(env):
+    openupgrade.logged_query(
+        env.cr, """
+        UPDATE event_track_tag
+        SET name = 'default_name_' || id
+        WHERE name IS NULL""",
+    )
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    fill_event_track_tag_name(env)
+    openupgrade.load_data(
+        env.cr, "website_event_track",
+        "migrations/13.0.1.0/noupdate_changes.xml")
+    openupgrade.delete_record_translations(
+        env.cr, 'website_event_track', [
+            'mail_template_data_track_confirmation',
+        ],
+    )
diff --git a/addons/website_event_track/migrations/13.0.1.0/pre-migration.py b/addons/website_event_track/migrations/13.0.1.0/pre-migration.py
new file mode 100644
index 000000000000..6d970cc450e8
--- /dev/null
+++ b/addons/website_event_track/migrations/13.0.1.0/pre-migration.py
@@ -0,0 +1,18 @@
+# Copyright 2020 ForgeFlow <http://www.forgeflow.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from openupgradelib import openupgrade
+
+
+def rename_image_attachments(env):
+    for old, new in [("image_medium", "image_128")]:
+        openupgrade.logged_query(
+            env.cr, """
+            UPDATE ir_attachment SET res_field = %s
+            WHERE res_field = %s AND res_model = 'event.sponsor'""",
+            (new, old),
+        )
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    rename_image_attachments(env)
diff --git a/odoo/openupgrade/doc/source/modules120-130.rst b/odoo/openupgrade/doc/source/modules120-130.rst
index de2554b3ec0e..4e6662326737 100644
--- a/odoo/openupgrade/doc/source/modules120-130.rst
+++ b/odoo/openupgrade/doc/source/modules120-130.rst
@@ -675,7 +675,7 @@ missing in the new release are marked with |del|.
 +----------------------------------------------+-------------------------------------------------+
 |website_event_sale                            |                                                 |
 +----------------------------------------------+-------------------------------------------------+
-|website_event_track                           |                                                 |
+|website_event_track                           | Done                                            |
 +----------------------------------------------+-------------------------------------------------+
 |website_form                                  | Done                                            |
 +----------------------------------------------+-------------------------------------------------+