diff --git a/addons/mrp/views/mrp_production_views.xml b/addons/mrp/views/mrp_production_views.xml
index 87464dfd365..4488062e005 100644
--- a/addons/mrp/views/mrp_production_views.xml
+++ b/addons/mrp/views/mrp_production_views.xml
@@ -448,8 +448,9 @@
             <field name="name">mrp.production.graph</field>
             <field name="model">mrp.production</field>
             <field name="arch" type="xml">
-                <graph string="Manufacturing Orders" type="line" sample="1">
+                <graph string="Manufacturing Orders" type="bar" stacked="False" sample="1">
                     <field name="date_planned_finished"/>
+                    <field name="product_uom_qty" type="measure" />                    
                 </graph>
             </field>
         </record>
@@ -555,6 +556,7 @@
             <field name="res_model">mrp.production</field>
             <field name="view_mode">graph,pivot,form</field>
             <field name="target">current</field>
+            <field name="context">{'search_default_scheduled_date': 1, 'search_default_product': 2, 'default_company_id': allowed_company_ids[0]}</field>
             <field name="help" type="html">
                 <p class="o_view_nocontent_smiling_face">
                     No data yet!
diff --git a/addons/mrp/views/mrp_workcenter_views.xml b/addons/mrp/views/mrp_workcenter_views.xml
index 1e98917336c..d36093a23cf 100644
--- a/addons/mrp/views/mrp_workcenter_views.xml
+++ b/addons/mrp/views/mrp_workcenter_views.xml
@@ -72,7 +72,7 @@
             <field name="arch" type="xml">
                 <graph string="Workcenter Productivity" type="pie" sample="1">
                     <field name="loss_id"/>
-                    <field name="duration" type="measure"/>
+                    <field name="duration" type="measure" string="Duration (minutes)"/>
                 </graph>
             </field>
         </record>
@@ -125,7 +125,7 @@
             <field name="type">ir.actions.act_window</field>
             <field name="res_model">mrp.workorder</field>
             <field name="domain">[]</field>
-            <field name="context">{'search_default_done': True}</field>
+            <field name="context">{'search_default_workcenter': 1, 'search_default_product': 2}</field>
             <field name="view_mode">graph,pivot,tree,form,gantt</field>
             <field name="search_view_id" ref="view_mrp_production_work_order_search"/>
             <field name="help" type="html">
@@ -566,7 +566,7 @@
             <graph string="Workcenter Productivity" sample="1">
                 <field name="workcenter_id"/>
                 <field name="loss_id"/>
-                <field name="duration" type="measure"/>
+                <field name="duration" type="measure" string="Duration (minutes)"/>
             </graph>
         </field>
     </record>
@@ -578,7 +578,7 @@
             <pivot string="Workcenter Productivity" sample="1">
                 <field name="date_start" type="row" interval="day"/>
                 <field name="loss_type" type="col"/>
-                <field name="duration" type="measure"/>
+                <field name="duration" type="measure" string="Duration (minutes)"/>
             </pivot>
         </field>
     </record>
@@ -589,7 +589,7 @@
         <field name="res_model">mrp.workcenter.productivity</field>
         <field name="view_mode">graph,pivot,tree,form</field>
         <field name="domain">[]</field>
-        <field name="context">{'search_default_workcenter_group': 1, 'search_default_thismonth':True, 'create':False,'edit':False}</field>
+        <field name="context">{'search_default_workcenter_group': 1, 'search_default_loss_group': 2, 'create':False,'edit':False}</field>
         <field name="help" type="html">
             <p class="o_view_nocontent_smiling_face">
                 Overall Equipment Effectiveness: no working or blocked time
diff --git a/addons/mrp/views/mrp_workorder_views.xml b/addons/mrp/views/mrp_workorder_views.xml
index 8f22cea7d29..6776385e25c 100644
--- a/addons/mrp/views/mrp_workorder_views.xml
+++ b/addons/mrp/views/mrp_workorder_views.xml
@@ -14,6 +14,10 @@
                 <filter string="Late" name="late" domain="[('date_planned_start','&lt;=',time.strftime('%%Y-%%m-%%d'))]"/>
                 <separator/>
                 <filter string="Start Date" name="date_start_filter" date="date_start"/>
+                <group expand="0" string="Group By...">
+                    <filter string="Work center" name="workcenter" domain="[]" context="{'group_by': 'workcenter_id'}"/>
+                    <filter string="Product" name="product" domain="[]" context="{'group_by': 'product_id'}"/>
+                </group>
             </search>
         </field>
     </record>
@@ -257,9 +261,11 @@
         <field name="name">mrp.production.work.order.graph</field>
         <field name="model">mrp.workorder</field>
         <field name="arch" type="xml">
-            <graph string="Operations" sample="1">
+            <graph string="Operations" type="bar" stacked="False" sample="1">
                 <field name="production_id"/>
-                <field name="duration" type="measure"/>
+                <field name="duration" type="measure" string="Duration (minutes)"/>
+                <field name="duration_unit" type="measure"/>
+                <field name="duration_expected" type="measure"/>
             </graph>
         </field>
     </record>
@@ -271,7 +277,8 @@
             <pivot string="Operations" sample="1">
                 <field name="date_start"/>
                 <field name="operation_id"/>
-                <field name="duration" type="measure"/>
+                <field name="duration" type="measure" string="Duration (minutes)"/>
+                <field name="duration_unit" type="measure"/>
                 <field name="duration_expected" type="measure"/>
             </pivot>
         </field>
@@ -470,7 +477,7 @@
         <field name="model">mrp.workorder</field>
         <field name="arch" type="xml">
             <pivot string="Work Center Loads" sample="1">
-                <field name="duration_expected" type="measure"/>
+                <field name="duration_expected" type="measure" string="Expected Duration (minutes)"/>
                 <field name="workcenter_id" type="row"/>
                 <field name="production_date" type="row" interval="day"/>
             </pivot>
@@ -484,7 +491,7 @@
             <graph string="Work Center load" type="bar" sample="1">
                 <field name="production_date" interval="day"/>
                 <field name="workcenter_id"/>
-                <field name="duration_expected" type="measure"/>
+                <field name="duration_expected" type="measure" string="Expected Duration (minutes)"/>
             </graph>
         </field>
     </record>
diff --git a/addons/purchase/models/purchase.py b/addons/purchase/models/purchase.py
index f4b6c08ebd6..5bfc7dfa788 100644
--- a/addons/purchase/models/purchase.py
+++ b/addons/purchase/models/purchase.py
@@ -660,7 +660,10 @@ class PurchaseOrder(models.Model):
             for order in orders:
                 date = order.date_planned
                 if date and (send_single or (date - relativedelta(days=order.reminder_date_before_receipt)).date() == datetime.today().date()):
-                    order.with_context(is_reminder=True).message_post_with_template(template.id, email_layout_xmlid="mail.mail_notification_paynow", composition_mode='comment')
+                    if send_single:
+                        return order._send_reminder_open_composer(template.id)
+                    else:
+                        order.with_context(is_reminder=True).message_post_with_template(template.id, email_layout_xmlid="mail.mail_notification_paynow", composition_mode='comment')
 
     def send_reminder_preview(self):
         self.ensure_one()
@@ -677,6 +680,43 @@ class PurchaseOrder(models.Model):
                 notif_layout="mail.mail_notification_paynow")
             return {'toast_message': _("A sample email has been sent to %s.") % self.env.user.email}
 
+    def _send_reminder_open_composer(self,template_id):
+        self.ensure_one()
+        try:
+            compose_form_id = self.env['ir.model.data'].get_object_reference('mail', 'email_compose_message_wizard_form')[1]
+        except ValueError:
+            compose_form_id = False
+        ctx = dict(self.env.context or {})
+        ctx.update({
+            'default_model': 'purchase.order',
+            'active_model': 'purchase.order',
+            'active_id': self.ids[0],
+            'default_res_id': self.ids[0],
+            'default_use_template': bool(template_id),
+            'default_template_id': template_id,
+            'default_composition_mode': 'comment',
+            'custom_layout': "mail.mail_notification_paynow",
+            'force_email': True,
+            'mark_rfq_as_sent': True,
+        })
+        lang = self.env.context.get('lang')
+        if {'default_template_id', 'default_model', 'default_res_id'} <= ctx.keys():
+            template = self.env['mail.template'].browse(ctx['default_template_id'])
+            if template and template.lang:
+                lang = template._render_lang([ctx['default_res_id']])[ctx['default_res_id']]
+        self = self.with_context(lang=lang)
+        ctx['model_description'] = _('Purchase Order')
+        return {
+            'name': _('Compose Email'),
+            'type': 'ir.actions.act_window',
+            'view_mode': 'form',
+            'res_model': 'mail.compose.message',
+            'views': [(compose_form_id, 'form')],
+            'view_id': compose_form_id,
+            'target': 'new',
+            'context': ctx,
+        }
+
     @api.model
     def _get_orders_to_remind(self):
         """When auto sending a reminder mail, only send for unconfirmed purchase
diff --git a/addons/purchase/report/purchase_order_templates.xml b/addons/purchase/report/purchase_order_templates.xml
index 8ca91d26ddc..c815e2de9b4 100644
--- a/addons/purchase/report/purchase_order_templates.xml
+++ b/addons/purchase/report/purchase_order_templates.xml
@@ -21,8 +21,7 @@
         <div class="page">
             <div class="oe_structure"/>
 
-            <h2 t-if="o.state == 'draft'">Request for Quotation #<span t-field="o.name"/></h2>
-            <h2 t-if="o.state in ['sent', 'to approve']">Purchase Order #<span t-field="o.name"/></h2>
+            <h2 t-if="o.state in ['draft', 'sent', 'to approve']">Request for Quotation #<span t-field="o.name"/></h2>
             <h2 t-if="o.state in ['purchase', 'done']">Purchase Order #<span t-field="o.name"/></h2>
             <h2 t-if="o.state == 'cancel'">Cancelled Purchase Order #<span t-field="o.name"/></h2>
 
diff --git a/addons/purchase_stock/models/stock.py b/addons/purchase_stock/models/stock.py
index 526c96f124c..c2f938576ab 100644
--- a/addons/purchase_stock/models/stock.py
+++ b/addons/purchase_stock/models/stock.py
@@ -180,8 +180,9 @@ class Orderpoint(models.Model):
 
     show_supplier = fields.Boolean('Show supplier column', compute='_compute_show_suppplier')
     supplier_id = fields.Many2one(
-        'product.supplierinfo', string='Vendor', check_company=True,
+        'product.supplierinfo', string='Product Supplier', check_company=True,
         domain="['|', ('product_id', '=', product_id), '&', ('product_id', '=', False), ('product_tmpl_id', '=', product_tmpl_id)]")
+    vendor_id = fields.Many2one(related='supplier_id.name', string="Vendor", store=True)
 
     @api.depends('product_id.purchase_order_line_ids', 'product_id.purchase_order_line_ids.state')
     def _compute_qty(self):
diff --git a/addons/stock/models/product.py b/addons/stock/models/product.py
index f7251811fec..f9d0c7c7de8 100644
--- a/addons/stock/models/product.py
+++ b/addons/stock/models/product.py
@@ -363,14 +363,11 @@ class Product(models.Model):
 
     @api.onchange('tracking')
     def onchange_tracking(self):
-        products = self.filtered(lambda self: self.tracking and self.tracking != 'none')
-        if products:
-            unassigned_quants = self.env['stock.quant'].search_count([('product_id', 'in', products.ids), ('lot_id', '=', False), ('location_id.usage','=', 'internal')])
-            if unassigned_quants:
-                return {
-                    'warning': {
-                        'title': _('Warning!'),
-                        'message': _("You have product(s) in stock that have no lot/serial number. You can assign lot/serial numbers by doing an inventory adjustment.")}}
+        if self.tracking != "none" and self.qty_available > 0:
+            return {
+                'warning': {
+                    'title': _('Warning!'),
+                    'message': _("You have product(s) in stock that have no lot/serial number. You can assign lot/serial numbers by doing an inventory adjustment.")}}
 
     @api.model
     def view_header_get(self, view_id, view_type):
diff --git a/addons/stock/views/stock_picking_views.xml b/addons/stock/views/stock_picking_views.xml
index 163d6eef114..deb7cee5cbf 100644
--- a/addons/stock/views/stock_picking_views.xml
+++ b/addons/stock/views/stock_picking_views.xml
@@ -185,6 +185,7 @@
                     <field name="user_id" optional="hide" widget="many2one_avatar_user"/>
                     <field name="scheduled_date" optional="show" widget="remaining_days" attrs="{'invisible':[('state', 'in', ('done', 'cancel'))]}"/>
                     <field name="date_deadline" optional="hide" widget="remaining_days" attrs="{'invisible':[('state', 'in', ('done', 'cancel'))]}"/>
+                    <field name="date_done" string="Effective Date" optional="hide"/>
                     <field name="origin" optional="show"/>
                     <field name="group_id" invisible="1"/>
                     <field name="backorder_id" optional="hide"/>
@@ -334,7 +335,8 @@
                         <page string="Operations" name="operations">
                             <field name="move_ids_without_package" mode="tree,kanban"
                                 attrs="{'readonly': ['&amp;', ('state', '=', 'done'), ('is_locked', '=', True)]}"
-                                context="{'default_company_id': company_id, 'default_date': scheduled_date, 'default_date_deadline': date_deadline, 'picking_type_code': picking_type_code, 'default_picking_id': id, 'form_view_ref':'stock.view_move_form', 'address_in_id': partner_id, 'default_picking_type_id': picking_type_id, 'default_location_id': location_id, 'default_location_dest_id': location_dest_id}">
+                                context="{'default_company_id': company_id, 'default_date': scheduled_date, 'default_date_deadline': date_deadline, 'picking_type_code': picking_type_code, 'default_picking_id': id, 'form_view_ref':'stock.view_move_form', 'address_in_id': partner_id, 'default_picking_type_id': picking_type_id, 'default_location_id': location_id, 'default_location_dest_id': location_dest_id}"
+                                options="{'create_text':'Add a Product'}">
                                 <tree decoration-danger="not parent.immediate_transfer and state != 'done' and quantity_done > reserved_availability and show_reserved_availability" decoration-muted="scrapped == True or state == 'cancel' or (state == 'done' and is_locked == True)" string="Stock Moves" editable="bottom">
                                     <field name="company_id" invisible="1"/>
                                     <field name="name" invisible="1"/>
@@ -644,7 +646,7 @@
             <field name="name">stock.picking.type.kanban</field>
             <field name="model">stock.picking.type</field>
             <field name="arch" type="xml">
-                <kanban class="oe_background_grey o_kanban_dashboard o_emphasize_colors o_stock_kanban" create="0">
+                <kanban class="oe_background_grey o_kanban_dashboard o_emphasize_colors o_stock_kanban" create="0" group_create="false">
                     <field name="color"/>
                     <field name="code" readonly="1"/>
                     <field name="count_picking_ready"/>