diff --git a/.docker_files/main/__manifest__.py b/.docker_files/main/__manifest__.py
index 56387082..e8344d4a 100644
--- a/.docker_files/main/__manifest__.py
+++ b/.docker_files/main/__manifest__.py
@@ -20,6 +20,7 @@
         "project_milestone_time_kpi",
         "project_no_quick_create",
         "project_parent_enhanced",
+        "project_parent_type_required",
         "project_portal_hide_timesheets",
         "project_progress_variance",
         "project_projected_hours",
diff --git a/Dockerfile b/Dockerfile
index 3b042a05..5c7ac653 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,6 +21,7 @@ COPY project_milestone_spent_hours /mnt/extra-addons/project_milestone_spent_hou
 COPY project_milestone_time_kpi /mnt/extra-addons/project_milestone_time_kpi
 COPY project_no_quick_create /mnt/extra-addons/project_no_quick_create
 COPY project_parent_enhanced mnt/extra-addons/project_parent_enhanced
+COPY project_parent_type_required mnt/extra-addons/project_parent_type_required 
 COPY project_portal_hide_timesheets mnt/extra-addons/project_portal_hide_timesheets
 COPY project_progress_variance /mnt/extra-addons/project_progress_variance
 COPY project_projected_hours mnt/extra-addons/project_projected_hours 
diff --git a/project_parent_enhanced/README.rst b/project_parent_enhanced/README.rst
index 88929d91..6f5b3b67 100644
--- a/project_parent_enhanced/README.rst
+++ b/project_parent_enhanced/README.rst
@@ -23,29 +23,34 @@ Features
 **Tasks Group by Parent Projects**
    - Add a new group option to group tasks by their parent projects.
 
-.. image:: static/description/task_group_by_parent.png
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-project-addons/16.0/project_parent_enhanced/static/description/task_group_by_parent.png
 
 ** Search and Filter Project by Parent Projects**
 
    - Add a new search filter to search projects by their parent projects.
 
-.. image:: static/description/search_project_by_parent.png
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-project-addons/16.0/project_parent_enhanced/static/description/search_project_by_parent.png
 
    - The filter by parent project is also available
 
-.. image:: static/description/filter_project_by_parent_project.png
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-project-addons/16.0/project_parent_enhanced/static/description/filter_project_by_parent_project.png
 
 **View Adjustments**
    - Replace project names with their `display_name` to show the hierarchy in views.
 
 In the Kanban view:
 
-.. image:: static/description/iteration_name_kanban_view.png
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-project-addons/16.0/project_parent_enhanced/https://raw.githubusercontent.com/Numigi/odoo-project-addons/16.0/project_parent_enhanced/static/description/iteration_name_kanban_view.png
 
 In the List view:
 
-.. image:: static/description/iteration_name_list_view.png
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-project-addons/16.0/project_parent_enhanced/static/description/iteration_name_list_view.png
 
+   - Add a filter on the `parent_id` field in the project form view to display only parent projects.
+
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-project-addons/16.0/project_parent_enhanced/static/description/project_list.png
+
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-project-addons/16.0/project_parent_enhanced/static/description/project_view_form.png
 
 Contributors
 ------------
diff --git a/project_parent_enhanced/models/project_project.py b/project_parent_enhanced/models/project_project.py
index 8319e936..e9d8f0f2 100644
--- a/project_parent_enhanced/models/project_project.py
+++ b/project_parent_enhanced/models/project_project.py
@@ -9,6 +9,10 @@ class ProjectProject(models.Model):
 
     _inherit = "project.project"
 
+    is_parent = fields.Boolean(
+        "Is Parent", compute="_compute_is_parent", store=True, compute_sudo=True
+    )
+
     @api.depends("child_ids")
     def _compute_is_parent(self):
         for project in self:
@@ -70,10 +74,6 @@ def name_get(self):
         res.extend((p.id, ", ".join([p.parent_id.name, p.name])) for p in iterations)
         return res
 
-    is_parent = fields.Boolean(
-        "Is Parent", compute="_compute_is_parent", store=True, compute_sudo=True
-    )
-
     def _propagate_followers_from_parent(self):
         self.message_unsubscribe(self.message_partner_ids.ids)
         self.message_subscribe(self.parent_id.message_partner_ids.ids)
diff --git a/project_parent_enhanced/static/description/project_list.png b/project_parent_enhanced/static/description/project_list.png
new file mode 100644
index 00000000..0c3e3cf5
Binary files /dev/null and b/project_parent_enhanced/static/description/project_list.png differ
diff --git a/project_parent_enhanced/static/description/project_view_form.png b/project_parent_enhanced/static/description/project_view_form.png
new file mode 100644
index 00000000..3faff689
Binary files /dev/null and b/project_parent_enhanced/static/description/project_view_form.png differ
diff --git a/project_parent_enhanced/views/project_project_views.xml b/project_parent_enhanced/views/project_project_views.xml
index 111ac6a1..07464692 100644
--- a/project_parent_enhanced/views/project_project_views.xml
+++ b/project_parent_enhanced/views/project_project_views.xml
@@ -1,6 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <odoo>
 
+    <record id="edit_project_parent_projet_only" model="ir.ui.view">
+        <field name="name">Project Form With Parent Only</field>
+        <field name="model">project.project</field>
+        <field name="inherit_id" ref="project_parent.edit_project"/>
+        <field name="arch" type="xml">
+            <field name="parent_id" position="attributes">
+                <attribute name="domain">[("parent_id", "=", False)]</attribute>
+            </field>
+        </field>
+    </record>
+    
     <record id="view_project_project_filter" model="ir.ui.view">
         <field name="name">Project Search With Parent Project</field>
         <field name="model">project.project</field>
diff --git a/project_parent_type_required/README.rst b/project_parent_type_required/README.rst
new file mode 100644
index 00000000..260ab733
--- /dev/null
+++ b/project_parent_type_required/README.rst
@@ -0,0 +1,30 @@
+Project Parent Type Required
+============================
+
+This modules allows to drive the require of parent in project from the project type.
+
+by checking the boolean Is Parent Required, all the project of this type must have a parent set.
+
+when I go to the project types, I see a new checkbox
+
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-project-addons/16.0/project_parent_type_required/static/description/project_type.png
+
+After having set up the types, I can see the effect on project
+
+If the type requires a parent project
+
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-project-addons/16.0/project_parent_type_required/static/description/project_parent_required.png
+
+Otherwise
+
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-project-addons/16.0/project_parent_type_required/static/description/project_parent_not_required.png
+
+Contributors
+------------
+- Numigi (tm) and all its contributors (https://bit.ly/numigiens)
+
+More Information
+----------------
+For more details, visit:
+- https://github.com/OCA/project/tree/16.0/project_parent
+
diff --git a/project_parent_type_required/__init__.py b/project_parent_type_required/__init__.py
new file mode 100644
index 00000000..50e5db60
--- /dev/null
+++ b/project_parent_type_required/__init__.py
@@ -0,0 +1,4 @@
+# Copyright 2023 - Today Numigi (tm) and all its contributors (https://bit.ly/numigiens)
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
+
+from . import models
diff --git a/project_parent_type_required/__manifest__.py b/project_parent_type_required/__manifest__.py
new file mode 100644
index 00000000..189e20af
--- /dev/null
+++ b/project_parent_type_required/__manifest__.py
@@ -0,0 +1,19 @@
+# Copyright 2023 - Today Numigi (tm) and all its contributors (https://bit.ly/numigiens)
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
+
+{
+    "name": "Project Parent Required by Type",
+    "version": "16.0.1.0.0",
+    "author": "Numigi",
+    "maintainer": "Numigi",
+    "website": "https://bit.ly/numigi-com",
+    "license": "LGPL-3",
+    "category": "Project",
+    "summary": "Allow to tag projet types to force to have project parent.",
+    "depends": ["project_parent", "project_type"],
+    "data": [
+        "views/project_project_views.xml",
+        "views/project_type_views.xml",
+    ],
+    "installable": True,
+}
diff --git a/project_parent_type_required/i18n/fr.po b/project_parent_type_required/i18n/fr.po
new file mode 100644
index 00000000..63d5d0d0
--- /dev/null
+++ b/project_parent_type_required/i18n/fr.po
@@ -0,0 +1,32 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* project_parent_type_required
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 16.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2025-01-29 08:32+0000\n"
+"PO-Revision-Date: 2025-01-29 08:32+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: project_parent_type_required
+#: model:ir.model.fields,field_description:project_parent_type_required.field_project_project__is_parent_required
+#: model:ir.model.fields,field_description:project_parent_type_required.field_project_type__is_project_parent_required
+msgid "Is project parent required"
+msgstr "Projet parent requis"
+
+#. module: project_parent_type_required
+#: model:ir.model,name:project_parent_type_required.model_project_project
+msgid "Project"
+msgstr "Projet"
+
+#. module: project_parent_type_required
+#: model:ir.model,name:project_parent_type_required.model_project_type
+msgid "Project Type"
+msgstr "Type de projet"
diff --git a/project_parent_type_required/models/__init__.py b/project_parent_type_required/models/__init__.py
new file mode 100644
index 00000000..33c01c12
--- /dev/null
+++ b/project_parent_type_required/models/__init__.py
@@ -0,0 +1,5 @@
+# Copyright 2023 - today Numigi (tm) and all its contributors (https://bit.ly/numigiens)
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
+
+from . import project_type
+from . import project_project
diff --git a/project_parent_type_required/models/project_project.py b/project_parent_type_required/models/project_project.py
new file mode 100644
index 00000000..a6f957de
--- /dev/null
+++ b/project_parent_type_required/models/project_project.py
@@ -0,0 +1,11 @@
+# Copyright 2023 - today Numigi (tm) and all its contributors (https://bit.ly/numigiens)
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
+
+
+from odoo import models, fields
+
+
+class Project(models.Model):
+    _inherit = "project.project"
+
+    is_parent_required = fields.Boolean(related="type_id.is_project_parent_required")
diff --git a/project_parent_type_required/models/project_type.py b/project_parent_type_required/models/project_type.py
new file mode 100644
index 00000000..5f799183
--- /dev/null
+++ b/project_parent_type_required/models/project_type.py
@@ -0,0 +1,11 @@
+# Copyright 2023 - today Numigi (tm) and all its contributors (https://bit.ly/numigiens)
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
+
+
+from odoo import models, fields
+
+
+class ProjectType(models.Model):
+    _inherit = "project.type"
+
+    is_project_parent_required = fields.Boolean(string="Is project parent required")
diff --git a/project_parent_type_required/static/description/icon.png b/project_parent_type_required/static/description/icon.png
new file mode 100644
index 00000000..92a86b10
Binary files /dev/null and b/project_parent_type_required/static/description/icon.png differ
diff --git a/project_parent_type_required/static/description/project_parent_not_required.png b/project_parent_type_required/static/description/project_parent_not_required.png
new file mode 100644
index 00000000..766e2911
Binary files /dev/null and b/project_parent_type_required/static/description/project_parent_not_required.png differ
diff --git a/project_parent_type_required/static/description/project_parent_required.png b/project_parent_type_required/static/description/project_parent_required.png
new file mode 100644
index 00000000..afb1fffe
Binary files /dev/null and b/project_parent_type_required/static/description/project_parent_required.png differ
diff --git a/project_parent_type_required/static/description/project_type.png b/project_parent_type_required/static/description/project_type.png
new file mode 100644
index 00000000..4660ff6b
Binary files /dev/null and b/project_parent_type_required/static/description/project_type.png differ
diff --git a/project_parent_type_required/views/project_project_views.xml b/project_parent_type_required/views/project_project_views.xml
new file mode 100644
index 00000000..98333409
--- /dev/null
+++ b/project_parent_type_required/views/project_project_views.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+
+    <record id="edit_project" model="ir.ui.view">
+        <field name="name">Project Form With Parent: Required</field>
+        <field name="model">project.project</field>
+        <field name="inherit_id" ref="project_parent.edit_project" />
+        <field name="arch" type="xml">
+            <field name="parent_id" position="before">
+                <field name="is_parent_required" invisible="1" />
+            </field>
+            <field name="parent_id" position="attributes">
+                <attribute name="attrs">{'required':[('is_parent_required', '=', True)]}</attribute>
+            </field>
+        </field>
+    </record>
+
+</odoo>
diff --git a/project_parent_type_required/views/project_type_views.xml b/project_parent_type_required/views/project_type_views.xml
new file mode 100644
index 00000000..59e1bbfd
--- /dev/null
+++ b/project_parent_type_required/views/project_type_views.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+
+    <record id="project_type_form" model="ir.ui.view">
+        <field name="name">Project Type: Is Parent Required</field>
+        <field name="model">project.type</field>
+        <field name="inherit_id" ref="project_type.project_type_form" />
+        <field name="arch" type="xml">
+            <xpath expr="//div[field[@name='task_ok']]" position="after">
+                <div>
+                    <field name="is_project_parent_required" />
+                    <label for="is_project_parent_required" />
+                </div>
+            </xpath>
+        </field>
+    </record>
+
+</odoo>
diff --git a/project_time_range/__manifest__.py b/project_time_range/__manifest__.py
index 0f1d89df..f530e137 100644
--- a/project_time_range/__manifest__.py
+++ b/project_time_range/__manifest__.py
@@ -11,6 +11,10 @@
     "category": "Project",
     "summary": "Add fields Min and Max on project tasks.",
     "depends": ["hr_timesheet"],
-    "data": ["views/portal.xml", "views/project_task.xml", "views/project_project.xml"],
+    "data": [
+        "views/project_task_portal_template.xml",
+        "views/project_task_views.xml",
+        "views/project_project_views.xml",
+    ],
     "installable": True,
 }
diff --git a/project_time_range/models/project_task.py b/project_time_range/models/project_task.py
index 49ca3368..5de4cd40 100644
--- a/project_time_range/models/project_task.py
+++ b/project_time_range/models/project_task.py
@@ -2,8 +2,9 @@
 # License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
 
 
-from odoo import fields, models, api, _
+from odoo import api, fields, models, _
 from odoo.exceptions import ValidationError
+
 from .util import time_range_constraint
 
 
@@ -22,12 +23,10 @@ class ProjectTask(models.Model):
         "Sub-tasks Max", compute="_compute_subtask_max_hours"
     )
 
-    @api.depends("child_ids.min_hours")
     def _compute_subtask_min_hours(self):
         for task in self:
             task.subtask_min_hours = sum(task.child_ids.mapped("min_hours"))
 
-    @api.depends("child_ids.max_hours")
     def _compute_subtask_max_hours(self):
         for task in self:
             task.subtask_max_hours = sum(task.child_ids.mapped("max_hours"))
diff --git a/project_time_range/static/description/portal_task.png b/project_time_range/static/description/portal_task.png
index 597c916a..8b09a80c 100644
Binary files a/project_time_range/static/description/portal_task.png and b/project_time_range/static/description/portal_task.png differ
diff --git a/project_time_range/views/project_project.xml b/project_time_range/views/project_project_views.xml
similarity index 81%
rename from project_time_range/views/project_project.xml
rename to project_time_range/views/project_project_views.xml
index bc2751c0..52f172bc 100644
--- a/project_time_range/views/project_project.xml
+++ b/project_time_range/views/project_project_views.xml
@@ -10,11 +10,11 @@
                 <page name="management" string="Management">
                     <group>
                         <group name="time_range" string="Time Range">
-                            <field name="min_hours" string="Min" widget="float_time" />
-                            <field name="planned_hours" string="Ideal" widget="float_time" />
-                            <field name="max_hours" string="Max" widget="float_time" />
-                            <field name="consumed_hours" string="Spent" widget="float_time" />
-                            <field name="remaining_hours" string="Remaining" widget="float_time" />
+                            <field name="min_hours" string="Min" widget="timesheet_uom_no_toggle" />
+                            <field name="planned_hours" string="Ideal" widget="timesheet_uom_no_toggle" />
+                            <field name="max_hours" string="Max" widget="timesheet_uom_no_toggle" />
+                            <field name="consumed_hours" string="Spent" widget="timesheet_uom_no_toggle" />
+                            <field name="remaining_hours" string="Remaining" widget="timesheet_uom_no_toggle" />
                         </group>
                     </group>
                 </page>
@@ -28,11 +28,11 @@
         <field name="inherit_id" ref="project.view_project" />
         <field name="arch" type="xml">
             <tree position="inside">
-                <field name="min_hours" string="Min" sum="Min" widget="float_time" />
-                <field name="planned_hours" string="Ideal" sum="Ideal" widget="float_time" />
-                <field name="max_hours" string="Max" sum="Max" widget="float_time" />
-                <field name="consumed_hours" string="Spent" widget="float_time" />
-                <field name="remaining_hours" string="Remaining" widget="float_time" />
+                <field name="min_hours" string="Min" sum="Min" widget="timesheet_uom_no_toggle" />
+                <field name="planned_hours" string="Ideal" sum="Ideal" widget="timesheet_uom_no_toggle" />
+                <field name="max_hours" string="Max" sum="Max" widget="timesheet_uom_no_toggle" />
+                <field name="consumed_hours" string="Spent" widget="timesheet_uom_no_toggle" />
+                <field name="remaining_hours" string="Remaining" widget="timesheet_uom_no_toggle" />
             </tree>
         </field>
     </record>
diff --git a/project_time_range/views/portal.xml b/project_time_range/views/project_task_portal_template.xml
similarity index 64%
rename from project_time_range/views/portal.xml
rename to project_time_range/views/project_task_portal_template.xml
index eb8c9066..f0c263c2 100644
--- a/project_time_range/views/portal.xml
+++ b/project_time_range/views/project_task_portal_template.xml
@@ -6,16 +6,16 @@
             <div class="mb8">
                 <div>
                     <strong>Min:</strong>
-                    <span t-field="task.min_hours" t-field-options="{'widget': 'float_time'}" t-if="task.min_hours" />
+                    <span t-field="task.min_hours" t-options="{'widget': 'float_time'}" t-if="task.min_hours" />
                 </div>
                 <div>
                     <strong>Ideal:</strong>
-                    <span t-field="task.planned_hours" t-field-options="{'widget': 'float_time'}"
+                    <span t-field="task.planned_hours" t-options="{'widget': 'float_time'}"
                         t-if="task.planned_hours" />
                 </div>
                 <div>
                     <strong>Max:</strong>
-                    <span t-field="task.max_hours" t-field-options="{'widget': 'float_time'}" t-if="task.max_hours" />
+                    <span t-field="task.max_hours" t-options="{'widget': 'float_time'}" t-if="task.max_hours" />
                 </div>
             </div>
         </xpath>
diff --git a/project_time_range/views/project_task.xml b/project_time_range/views/project_task_views.xml
similarity index 94%
rename from project_time_range/views/project_task.xml
rename to project_time_range/views/project_task_views.xml
index 87bd24ce..13b30537 100644
--- a/project_time_range/views/project_task.xml
+++ b/project_time_range/views/project_task_views.xml
@@ -55,7 +55,7 @@
         <field name="inherit_id" ref="hr_timesheet.view_task_tree2_inherited" />
         <field name="arch" type="xml">
             <field name="planned_hours" position="before">
-                <field name="min_hours" string="Min" widget="float_time" sum="Min" />
+                <field name="min_hours" string="Min" widget="timesheet_uom_no_toggle" sum="Min" />
             </field>
             <field name="planned_hours" position="attributes">
                 <attribute name="string">Ideal</attribute>
@@ -63,7 +63,7 @@
                 <attribute name="optional">show</attribute>
             </field>
             <field name="planned_hours" position="after">
-                <field name="max_hours" string="Max" widget="float_time" sum="Max" />
+                <field name="max_hours" string="Max" widget="timesheet_uom_no_toggle" sum="Max" />
             </field>
         </field>
     </record>