diff --git a/README.md b/README.md
index e2a23c743..f871c37f0 100644
--- a/README.md
+++ b/README.md
@@ -21,8 +21,8 @@ Available addons
 ----------------
 addon | version | maintainers | summary
 --- | --- | --- | ---
-[account_commission](account_commission/) | 15.0.3.3.0 | [![pedrobaeza](https://github.com/pedrobaeza.png?size=30px)](https://github.com/pedrobaeza) | Account commissions
-[commission](commission/) | 15.0.3.2.0 | [![pedrobaeza](https://github.com/pedrobaeza.png?size=30px)](https://github.com/pedrobaeza) | Commissions
+[account_commission](account_commission/) | 15.0.3.3.2 | [![pedrobaeza](https://github.com/pedrobaeza.png?size=30px)](https://github.com/pedrobaeza) | Account commissions
+[commission](commission/) | 15.0.3.2.1 | [![pedrobaeza](https://github.com/pedrobaeza.png?size=30px)](https://github.com/pedrobaeza) | Commissions
 [commission_formula](commission_formula/) | 15.0.1.0.0 |  | Commissions computed by formulas
 [hr_commission](hr_commission/) | 15.0.1.0.1 |  | HR commissions
 [sale_commission](sale_commission/) | 15.0.2.1.1 | [![pedrobaeza](https://github.com/pedrobaeza.png?size=30px)](https://github.com/pedrobaeza) | Sales commissions
diff --git a/account_commission/README.rst b/account_commission/README.rst
index 7c7f8c8ee..0706f0165 100644
--- a/account_commission/README.rst
+++ b/account_commission/README.rst
@@ -7,7 +7,7 @@ Account commissions
    !! This file is generated by oca-gen-addon-readme !!
    !! changes will be overwritten.                   !!
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-   !! source digest: sha256:a54acf8b8311d933604140598d1a26f163fdfe5fdd0545e4456aeb1501d352a9
+   !! source digest: sha256:0e0fd65289aeddebd4759567566b4e2b2221c76b50dedc95e7da15c899e13fec
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
 .. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
diff --git a/account_commission/__manifest__.py b/account_commission/__manifest__.py
index b85809fc1..8fc90a154 100644
--- a/account_commission/__manifest__.py
+++ b/account_commission/__manifest__.py
@@ -3,7 +3,7 @@
 # Copyright 2014-2022 Tecnativa - Pedro M. Baeza
 {
     "name": "Account commissions",
-    "version": "15.0.3.3.0",
+    "version": "15.0.3.3.2",
     "author": "Tecnativa, Odoo Community Association (OCA)",
     "category": "Sales Management",
     "license": "AGPL-3",
diff --git a/account_commission/models/commission_settlement.py b/account_commission/models/commission_settlement.py
index 6984def2a..65be53628 100644
--- a/account_commission/models/commission_settlement.py
+++ b/account_commission/models/commission_settlement.py
@@ -158,7 +158,9 @@ def make_invoices(self, journal, product, date=False, grouped=False):
 class SettlementLine(models.Model):
     _inherit = "commission.settlement.line"
 
-    invoice_agent_line_id = fields.Many2one(comodel_name="account.invoice.line.agent")
+    invoice_agent_line_id = fields.Many2one(
+        comodel_name="account.invoice.line.agent", index=True
+    )
     invoice_line_id = fields.Many2one(
         comodel_name="account.move.line",
         store=True,
diff --git a/account_commission/static/description/index.html b/account_commission/static/description/index.html
index 62c9646ab..bd6246931 100644
--- a/account_commission/static/description/index.html
+++ b/account_commission/static/description/index.html
@@ -8,10 +8,11 @@
 
 /*
 :Author: David Goodger (goodger@python.org)
-:Id: $Id: html4css1.css 8954 2022-01-20 10:10:25Z milde $
+:Id: $Id: html4css1.css 9511 2024-01-13 09:50:07Z milde $
 :Copyright: This stylesheet has been placed in the public domain.
 
 Default cascading style sheet for the HTML output of Docutils.
+Despite the name, some widely supported CSS2 features are used.
 
 See https://docutils.sourceforge.io/docs/howto/html-stylesheets.html for how to
 customize this style sheet.
@@ -274,7 +275,7 @@
   margin-left: 2em ;
   margin-right: 2em }
 
-pre.code .ln { color: grey; } /* line numbers */
+pre.code .ln { color: gray; } /* line numbers */
 pre.code, code { background-color: #eeeeee }
 pre.code .comment, code .comment { color: #5C6576 }
 pre.code .keyword, code .keyword { color: #3B0D06; font-weight: bold }
@@ -300,7 +301,7 @@
 span.pre {
   white-space: pre }
 
-span.problematic {
+span.problematic, pre.problematic {
   color: red }
 
 span.section-subtitle {
@@ -366,7 +367,7 @@ <h1 class="title">Account commissions</h1>
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!! source digest: sha256:a54acf8b8311d933604140598d1a26f163fdfe5fdd0545e4456aeb1501d352a9
+!! source digest: sha256:0e0fd65289aeddebd4759567566b4e2b2221c76b50dedc95e7da15c899e13fec
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
 <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/commission/tree/15.0/account_commission"><img alt="OCA/commission" src="https://img.shields.io/badge/github-OCA%2Fcommission-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/commission-15-0/commission-15-0-account_commission"><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/commission&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>This module adds the function to calculate commissions in invoices (account moves).</p>
@@ -486,7 +487,9 @@ <h2><a class="toc-backref" href="#toc-entry-6">Contributors</a></h2>
 <div class="section" id="maintainers">
 <h2><a class="toc-backref" href="#toc-entry-7">Maintainers</a></h2>
 <p>This module is maintained by the OCA.</p>
-<a class="reference external image-reference" href="https://odoo-community.org"><img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" /></a>
+<a class="reference external image-reference" href="https://odoo-community.org">
+<img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" />
+</a>
 <p>OCA, or the Odoo Community Association, is a nonprofit organization whose
 mission is to support the collaborative development of Odoo features and
 promote its widespread use.</p>
diff --git a/account_commission/views/account_move_views.xml b/account_commission/views/account_move_views.xml
index b0954ffa2..7da7cdf3a 100644
--- a/account_commission/views/account_move_views.xml
+++ b/account_commission/views/account_move_views.xml
@@ -31,7 +31,7 @@
                     attrs="{'invisible': [('agent_ids', '=', [])], 'readonly': [('any_settled', '=', True)]}"
                 >
                     <field name="any_settled" invisible="1" />
-                    <field name="commission_free" force_save="1" />
+                    <field name="commission_free" force_save="1" readonly="1" />
                     <field
                         name="agent_ids"
                         attrs="{'readonly': [('commission_free', '=', True)]}"
diff --git a/commission/README.rst b/commission/README.rst
index a32499f25..565b335b3 100644
--- a/commission/README.rst
+++ b/commission/README.rst
@@ -7,7 +7,7 @@ Commissions
    !! This file is generated by oca-gen-addon-readme !!
    !! changes will be overwritten.                   !!
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-   !! source digest: sha256:c18bdd38fbb8f3a90d7b754467566cabb6c5db963402c1b26c132bb8ca3c62d8
+   !! source digest: sha256:6fad540f527f5734bbfba5d3387edda421579082dcbf3ad44d1fee7e14cf59e2
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
 .. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
diff --git a/commission/__manifest__.py b/commission/__manifest__.py
index 5eb58e5ae..ef1caf5da 100644
--- a/commission/__manifest__.py
+++ b/commission/__manifest__.py
@@ -3,7 +3,7 @@
 # Copyright 2014-2022 Tecnativa - Pedro M. Baeza
 {
     "name": "Commissions",
-    "version": "15.0.3.2.0",
+    "version": "15.0.3.2.1",
     "author": "Tecnativa, Odoo Community Association (OCA)",
     "category": "Invoicing",
     "license": "AGPL-3",
diff --git a/commission/models/commission_mixin.py b/commission/models/commission_mixin.py
index 31268ab68..844719d9f 100644
--- a/commission/models/commission_mixin.py
+++ b/commission/models/commission_mixin.py
@@ -23,9 +23,9 @@ class CommissionMixin(models.AbstractModel):
     product_id = fields.Many2one(comodel_name="product.product", string="Product")
     commission_free = fields.Boolean(
         string="Comm. free",
-        related="product_id.commission_free",
+        compute="_compute_commission_free",
         store=True,
-        readonly=True,
+        readonly=False,
     )
     commission_status = fields.Char(
         compute="_compute_commission_status",
@@ -45,6 +45,11 @@ def _prepare_agents_vals_partner(self, partner, settlement_type=None):
             )
         return [(0, 0, self._prepare_agent_vals(agent)) for agent in agents]
 
+    @api.depends("product_id")
+    def _compute_commission_free(self):
+        for record in self:
+            record.commission_free = record.product_id.commission_free
+
     @api.depends("commission_free")
     def _compute_agent_ids(self):
         """Empty method that needs to be implemented in children models."""
diff --git a/commission/static/description/index.html b/commission/static/description/index.html
index bd2d38302..6ef647473 100644
--- a/commission/static/description/index.html
+++ b/commission/static/description/index.html
@@ -8,10 +8,11 @@
 
 /*
 :Author: David Goodger (goodger@python.org)
-:Id: $Id: html4css1.css 8954 2022-01-20 10:10:25Z milde $
+:Id: $Id: html4css1.css 9511 2024-01-13 09:50:07Z milde $
 :Copyright: This stylesheet has been placed in the public domain.
 
 Default cascading style sheet for the HTML output of Docutils.
+Despite the name, some widely supported CSS2 features are used.
 
 See https://docutils.sourceforge.io/docs/howto/html-stylesheets.html for how to
 customize this style sheet.
@@ -274,7 +275,7 @@
   margin-left: 2em ;
   margin-right: 2em }
 
-pre.code .ln { color: grey; } /* line numbers */
+pre.code .ln { color: gray; } /* line numbers */
 pre.code, code { background-color: #eeeeee }
 pre.code .comment, code .comment { color: #5C6576 }
 pre.code .keyword, code .keyword { color: #3B0D06; font-weight: bold }
@@ -300,7 +301,7 @@
 span.pre {
   white-space: pre }
 
-span.problematic {
+span.problematic, pre.problematic {
   color: red }
 
 span.section-subtitle {
@@ -366,7 +367,7 @@ <h1 class="title">Commissions</h1>
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!! source digest: sha256:c18bdd38fbb8f3a90d7b754467566cabb6c5db963402c1b26c132bb8ca3c62d8
+!! source digest: sha256:6fad540f527f5734bbfba5d3387edda421579082dcbf3ad44d1fee7e14cf59e2
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
 <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/commission/tree/15.0/commission"><img alt="OCA/commission" src="https://img.shields.io/badge/github-OCA%2Fcommission-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/commission-15-0/commission-15-0-commission"><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/commission&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>This module provides the base functions for commission operations to enable the
@@ -516,7 +517,9 @@ <h2><a class="toc-backref" href="#toc-entry-7">Contributors</a></h2>
 <div class="section" id="maintainers">
 <h2><a class="toc-backref" href="#toc-entry-8">Maintainers</a></h2>
 <p>This module is maintained by the OCA.</p>
-<a class="reference external image-reference" href="https://odoo-community.org"><img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" /></a>
+<a class="reference external image-reference" href="https://odoo-community.org">
+<img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" />
+</a>
 <p>OCA, or the Odoo Community Association, is a nonprofit organization whose
 mission is to support the collaborative development of Odoo features and
 promote its widespread use.</p>