diff --git a/l10n_br_delivery/README.rst b/l10n_br_delivery/README.rst
index e15c55b5cbad..e5803b112aa8 100644
--- a/l10n_br_delivery/README.rst
+++ b/l10n_br_delivery/README.rst
@@ -10,9 +10,9 @@ delivery module Brazilian Localization
    !! source digest: sha256:a42327d40a82670bd74fba8329ab1c5f0a9d5094b0523a19aee0433acc84d98b
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
-.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+.. |badge1| image:: https://img.shields.io/badge/maturity-Alpha-red.png
     :target: https://odoo-community.org/page/development-status
-    :alt: Beta
+    :alt: Alpha
 .. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
     :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
     :alt: License: AGPL-3
@@ -39,6 +39,11 @@ Esse módulo localiza o módulo *delivery* para adequar as necessidades do Brasi
   * vale a pena notar que o rateamento do frete, seguro e outros custos já esta sendo feito pelo módulo l10n_br_fiscal, tanto para notas de saída como de entrada.
   * se você for emitir NF-e, você precisa do módulo *l10n_br_delivery_nfe* que faz a integração deste módulo com o módulo *l10n_br_nfe*.
 
+.. IMPORTANT::
+   This is an alpha version, the data model and design can change at any time without warning.
+   Only for development or testing purpose, do not use in production.
+   `More details on development status <https://odoo-community.org/page/development-status>`_
+
 **Table of contents**
 
 .. contents::
diff --git a/l10n_br_delivery/__manifest__.py b/l10n_br_delivery/__manifest__.py
index a57cb37bf92a..b34b40723035 100644
--- a/l10n_br_delivery/__manifest__.py
+++ b/l10n_br_delivery/__manifest__.py
@@ -7,7 +7,8 @@
     "author": "Akretion, Odoo Community Association (OCA)",
     "maintainers": ["renatonlima", "mbcosta"],
     "website": "https://github.com/OCA/l10n-brazil",
-    "version": "14.0.2.0.1",
+    "version": "15.0.1.0.0",
+    "development_status": "Alpha",
     "depends": [
         "l10n_br_sale_stock",
         "delivery",
diff --git a/l10n_br_delivery/static/description/index.html b/l10n_br_delivery/static/description/index.html
index e74df1582a1b..5fb2eaf3d981 100644
--- a/l10n_br_delivery/static/description/index.html
+++ b/l10n_br_delivery/static/description/index.html
@@ -369,7 +369,7 @@ <h1 class="title">delivery module Brazilian Localization</h1>
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !! source digest: sha256:a42327d40a82670bd74fba8329ab1c5f0a9d5094b0523a19aee0433acc84d98b
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
-<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/l10n-brazil/tree/15.0/l10n_br_delivery"><img alt="OCA/l10n-brazil" src="https://img.shields.io/badge/github-OCA%2Fl10n--brazil-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/l10n-brazil-15-0/l10n-brazil-15-0-l10n_br_delivery"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/l10n-brazil&amp;target_branch=15.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
+<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Alpha" src="https://img.shields.io/badge/maturity-Alpha-red.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/l10n-brazil/tree/15.0/l10n_br_delivery"><img alt="OCA/l10n-brazil" src="https://img.shields.io/badge/github-OCA%2Fl10n--brazil-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/l10n-brazil-15-0/l10n-brazil-15-0-l10n_br_delivery"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/l10n-brazil&amp;target_branch=15.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
 <p><em>(summary: extends the delivery module to comply with the fiscal documents requirements)</em></p>
 <p>Esse módulo localiza o módulo <em>delivery</em> para adequar as necessidades do Brasil. Em especial ele:</p>
 <blockquote>
@@ -382,6 +382,12 @@ <h1 class="title">delivery module Brazilian Localization</h1>
 <li>se você for emitir NF-e, você precisa do módulo <em>l10n_br_delivery_nfe</em> que faz a integração deste módulo com o módulo <em>l10n_br_nfe</em>.</li>
 </ul>
 </blockquote>
+<div class="admonition important">
+<p class="first admonition-title">Important</p>
+<p class="last">This is an alpha version, the data model and design can change at any time without warning.
+Only for development or testing purpose, do not use in production.
+<a class="reference external" href="https://odoo-community.org/page/development-status">More details on development status</a></p>
+</div>
 <p><strong>Table of contents</strong></p>
 <div class="contents local topic" id="contents">
 <ul class="simple">
diff --git a/l10n_br_delivery/tests/test_delivery_inverse_amount.py b/l10n_br_delivery/tests/test_delivery_inverse_amount.py
index a7cbaa66de05..42f0dc586dcb 100644
--- a/l10n_br_delivery/tests/test_delivery_inverse_amount.py
+++ b/l10n_br_delivery/tests/test_delivery_inverse_amount.py
@@ -3,10 +3,10 @@
 # @author Magno Costa <magno.costa@akretion.com.br>
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
-from odoo.tests.common import Form, SavepointCase
+from odoo.tests.common import Form, TransactionCase
 
 
-class TestDeliveryInverseAmount(SavepointCase):
+class TestDeliveryInverseAmount(TransactionCase):
     @classmethod
     def setUpClass(cls):
         super().setUpClass()