diff --git a/addons/account/models/account_move.py b/addons/account/models/account_move.py
index a6288da6a22..8e974ef5b26 100644
--- a/addons/account/models/account_move.py
+++ b/addons/account/models/account_move.py
@@ -1054,8 +1054,6 @@ class AccountMoveLine(models.Model):
             raise UserError(_('Entries are not of the same account!'))
         if not (all_accounts[0].reconcile or all_accounts[0].internal_type == 'liquidity'):
             raise UserError(_('The account %s (%s) is not marked as reconcilable !') % (all_accounts[0].name, all_accounts[0].code))
-        if len(partners) > 1:
-            raise UserError(_('The partner has to be the same on all lines for receivable and payable accounts!'))
 
         #reconcile everything that can be
         remaining_moves = self.auto_reconcile_lines()
diff --git a/addons/account_check_printing/models/account_payment.py b/addons/account_check_printing/models/account_payment.py
index 61ed7176ca1..3f29d9bf10b 100644
--- a/addons/account_check_printing/models/account_payment.py
+++ b/addons/account_check_printing/models/account_payment.py
@@ -34,7 +34,7 @@ class AccountRegisterPayments(models.TransientModel):
         res = super(AccountRegisterPayments, self)._prepare_payment_vals(invoices)
         if self.payment_method_id == self.env.ref('account_check_printing.account_payment_method_check'):
             res.update({
-                'check_amount_in_words': self.check_amount_in_words,
+                'check_amount_in_words': self.currency_id.amount_to_text(res['amount']) if self.multi else self.check_amount_in_words,
             })
         return res
 
diff --git a/addons/mail/models/ir_model.py b/addons/mail/models/ir_model.py
index 04529610f0e..0b029f3e1a1 100644
--- a/addons/mail/models/ir_model.py
+++ b/addons/mail/models/ir_model.py
@@ -52,12 +52,6 @@ class IrModel(models.Model):
             model_class._inherit = parents + ['mail.thread']
         return model_class
 
-    def unlink(self):
-        # Delete followers for models that will be unlinked.
-        query = "DELETE FROM mail_followers WHERE res_model IN %s"
-        self.env.cr.execute(query, [tuple(self.mapped('model'))])
-        return super(IrModel, self).unlink()
-
 
 class IrModelField(models.Model):
     _inherit = 'ir.model.fields'
diff --git a/addons/mail/models/mail_activity.py b/addons/mail/models/mail_activity.py
index 47e0c37408f..209a05999be 100644
--- a/addons/mail/models/mail_activity.py
+++ b/addons/mail/models/mail_activity.py
@@ -88,7 +88,7 @@ class MailActivity(models.Model):
     summary = fields.Char('Summary')
     note = fields.Html('Note')
     feedback = fields.Html('Feedback')
-    date_deadline = fields.Date('Due Date', index=True, required=True, default=fields.Date.today)
+    date_deadline = fields.Date('Due Date', index=True, required=True, default=fields.Date.context_today)
     # description
     user_id = fields.Many2one(
         'res.users', 'Assigned to',
diff --git a/addons/mail/models/res_users.py b/addons/mail/models/res_users.py
index f397d19e506..c03c80cbb3b 100644
--- a/addons/mail/models/res_users.py
+++ b/addons/mail/models/res_users.py
@@ -128,16 +128,19 @@ class Users(models.Model):
     def activity_user_count(self):
         query = """SELECT m.id, count(*), act.res_model as model,
                         CASE
-                            WHEN now()::date - act.date_deadline::date = 0 Then 'today'
-                            WHEN now()::date - act.date_deadline::date > 0 Then 'overdue'
-                            WHEN now()::date - act.date_deadline::date < 0 Then 'planned'
+                            WHEN %(today)s::date - act.date_deadline::date = 0 Then 'today'
+                            WHEN %(today)s::date - act.date_deadline::date > 0 Then 'overdue'
+                            WHEN %(today)s::date - act.date_deadline::date < 0 Then 'planned'
                         END AS states
                     FROM mail_activity AS act
                     JOIN ir_model AS m ON act.res_model_id = m.id
-                    WHERE user_id = %s
+                    WHERE user_id = %(user_id)s
                     GROUP BY m.id, states, act.res_model;
                     """
-        self.env.cr.execute(query, [self.env.uid])
+        self.env.cr.execute(query, {
+            'today': fields.Date.context_today(self),
+            'user_id': self.env.uid,
+        })
         activity_data = self.env.cr.dictfetchall()
         model_ids = [a['id'] for a in activity_data]
         model_names = {n[0]:n[1] for n in self.env['ir.model'].browse(model_ids).name_get()}
diff --git a/addons/mail/static/src/js/chat_window.js b/addons/mail/static/src/js/chat_window.js
index 9f09eb390b0..9e080f3a248 100644
--- a/addons/mail/static/src/js/chat_window.js
+++ b/addons/mail/static/src/js/chat_window.js
@@ -16,7 +16,8 @@ var HEIGHT_FOLDED = '34px';
 return Widget.extend({
     template: "mail.ChatWindow",
     custom_events: {
-        escape_pressed: '_onEscapePressed'
+        escape_pressed: '_onEscapePressed',
+        document_viewer_closed: '_onDocumentViewerClose',
     },
     events: {
         'click .o_chat_composer': '_onComposerClick',
@@ -182,6 +183,9 @@ return Widget.extend({
         }
         this.focus_input();
     },
+    _onDocumentViewerClose: function (ev) {
+        this.focus_input();
+    },
     /**
      * @private
      */
diff --git a/addons/mail/static/src/js/composer.js b/addons/mail/static/src/js/composer.js
index 3a7b9c320e1..8354fe610b5 100644
--- a/addons/mail/static/src/js/composer.js
+++ b/addons/mail/static/src/js/composer.js
@@ -565,6 +565,9 @@ var BasicComposer = Widget.extend({
     on_click_add_attachment: function () {
         this.$('input.o_input_file').click();
         this.$input.focus();
+        // set ignoreEscape to avoid escape_pressed event when file selector dialog is opened
+        // when user press escape to cancel file selector dialog then escape_pressed event should not be trigerred
+        this.ignoreEscape = true;
     },
 
     setState: function (state) {
@@ -635,6 +638,8 @@ var BasicComposer = Widget.extend({
                 if (this.mention_manager.is_open()) {
                     event.stopPropagation();
                     this.mention_manager.reset_suggestions();
+                } else if (this.ignoreEscape) {
+                    this.ignoreEscape = false;
                 } else {
                     this.trigger_up("escape_pressed");
                 }
@@ -871,6 +876,7 @@ var BasicComposer = Widget.extend({
      * @param {MouseEvent} event
      */
     _onAttachmentView: function (event) {
+        event.stopPropagation();
         var activeAttachmentID = $(event.currentTarget).data('id');
         var attachments = this.get('attachment_ids');
         if (activeAttachmentID) {
diff --git a/addons/mail/static/src/js/document_viewer.js b/addons/mail/static/src/js/document_viewer.js
index 0aac950cf5b..d7c43b2d4f6 100644
--- a/addons/mail/static/src/js/document_viewer.js
+++ b/addons/mail/static/src/js/document_viewer.js
@@ -25,6 +25,7 @@ var DocumentViewer = Widget.extend({
         'DOMMouseScroll .o_viewer_content': '_onScroll',    // Firefox
         'mousewheel .o_viewer_content': '_onScroll',        // Chrome, Safari, IE
         'keydown': '_onKeydown',
+        'keyup': '_onKeyUp',
         'mousedown .o_viewer_img': '_onStartDrag',
         'mousemove .o_viewer_content': '_onDrag',
         'mouseup .o_viewer_content': '_onEndDrag'
@@ -152,6 +153,7 @@ var DocumentViewer = Widget.extend({
     _onClose: function (e) {
         e.preventDefault();
         this.$el.modal('hide');
+        this.trigger_up('document_viewer_closed');
     },
     /**
      * When popup close complete destroyed modal even DOM footprint too
@@ -232,6 +234,20 @@ var DocumentViewer = Widget.extend({
                 break;
         }
     },
+    /**
+     * Close popup on ESCAPE keyup
+     *
+     * @private
+     * @param {KeyEvent} e
+     */
+    _onKeyUp: function (e) {
+        switch (e.which) {
+            case $.ui.keyCode.ESCAPE:
+                e.preventDefault();
+                this._onClose(e);
+                break;
+        }
+    },
     /**
      * @private
      * @param {MouseEvent} e
diff --git a/addons/mail/static/src/js/thread.js b/addons/mail/static/src/js/thread.js
index 97b6bf4906f..f05134891e1 100644
--- a/addons/mail/static/src/js/thread.js
+++ b/addons/mail/static/src/js/thread.js
@@ -371,6 +371,7 @@ var Thread = Widget.extend({
      * @param {MouseEvent} event
      */
     _onAttachmentView: function (event) {
+        event.stopPropagation();
         var activeAttachmentID = $(event.currentTarget).data('id');
         if (activeAttachmentID) {
             var attachmentViewer = new DocumentViewer(this, this.attachments, activeAttachmentID);
diff --git a/addons/mail/static/src/less/composer.less b/addons/mail/static/src/less/composer.less
index 66b754c6d97..976473f6e1e 100644
--- a/addons/mail/static/src/less/composer.less
+++ b/addons/mail/static/src/less/composer.less
@@ -336,6 +336,7 @@
 }
 
 .o_modal_fullscreen {
+    z-index: @o-chat-window-zindex + 1; // To overlap chat window
     .o_viewer_content {
         width: 100%;
         height: 100%;
diff --git a/addons/mail/static/src/xml/thread.xml b/addons/mail/static/src/xml/thread.xml
index eef37598164..30d1f85c071 100644
--- a/addons/mail/static/src/xml/thread.xml
+++ b/addons/mail/static/src/xml/thread.xml
@@ -76,7 +76,7 @@
     </t>
 
     <t t-name="DocumentViewer">
-        <div class="modal o_modal_fullscreen" tabindex="-1" role="dialog" aria-hidden="true">
+        <div class="modal o_modal_fullscreen" tabindex="-1" data-keyboard="false" role="dialog" aria-hidden="true">
             <t t-call="DocumentViewer.Content"/>
 
             <t t-if="widget.attachment.length != 1">
diff --git a/addons/mail/static/tests/chat_window_tests.js b/addons/mail/static/tests/chat_window_tests.js
index ab5a9f03538..05bbc418e70 100644
--- a/addons/mail/static/tests/chat_window_tests.js
+++ b/addons/mail/static/tests/chat_window_tests.js
@@ -61,6 +61,84 @@ QUnit.module('mail', {
         parent.destroy();
     });
 
+    QUnit.test('open document viewer and close using ESCAPE key should reset focus to chat window', function (assert) {
+        assert.expect(6);
+
+        function createParent(params) {
+            var widget = new Widget();
+
+            testUtils.addMockEnvironment(widget, params);
+            return widget;
+        }
+        var messages = [{
+            attachment_ids: [{
+                filename: 'image1.jpg',
+                id:1,
+                mimetype: 'image/jpeg',
+                name: 'Test Image 1',
+                url: '/web/content/1?download=true'
+            }],
+            author_id: ["1", "John Doe"],
+            body: "A message",
+            date: moment("2016-12-20 09:35:40"),
+            displayed_author: "John Doe",
+            id: 1,
+            is_note: false,
+            is_starred: false,
+            model: 'partner',
+            res_id: 2
+        }];
+        var parent = createParent({
+            mockRPC: function (route, args) {
+                if(_.str.contains(route, '/mail/attachment/preview/') ||
+                    _.str.contains(route, '/web/static/lib/pdfjs/web/viewer.html')){
+                    var canvas = document.createElement('canvas');
+                    return $.when(canvas.toDataURL());
+                }
+                return this._super.apply(this, arguments);
+            },
+            data: {},
+        });
+
+        var chatWindow = new ChatWindow(parent, 1, "user", false, messages.length, {});
+        chatWindow.appendTo($('#qunit-fixture'));
+        chatWindow.render(messages);
+
+        testUtils.intercept(chatWindow, 'get_messages', function(event) {
+            event.stopPropagation();
+            var requested_msgs = _.filter(messages, function (msg) {
+                return _.contains(event.data.options.ids, msg.id);
+            });
+            event.data.callback($.when(requested_msgs));
+        }, true);
+
+        testUtils.intercept(chatWindow, 'get_bus', function(event) {
+            event.stopPropagation();
+            event.data.callback(new Bus());
+        }, true);
+
+        chatWindow.on('document_viewer_closed', null, function () {
+            assert.ok(true, "chat window should trigger a close document viewer event");
+        });
+        assert.strictEqual(chatWindow.$('.o_thread_message .o_attachment').length, 1,
+        "there should be three attachment on message");
+        // click on first image attachement
+        chatWindow.$('.o_thread_message .o_attachment .o_image_box .o_image_overlay').first().click();
+        // check focus is on document viewer popup and then press escape to close it
+        assert.strictEqual(document.activeElement, $('.o_modal_fullscreen')[0], "Modal popup should have focus");
+        assert.strictEqual($('.o_modal_fullscreen img.o_viewer_img[src*="/web/image/1?unique=1"]').length, 1,
+            "Modal popup should open with first image src");
+        // trigger ESCAPE keyup on document viewer popup
+        var upKeyEvent = jQuery.Event("keyup", {which: 27});
+        $('.o_modal_fullscreen').trigger(upKeyEvent);
+        assert.strictEqual(document.activeElement, chatWindow.$input[0],
+             "input should be focused");
+        var upKeyEvent = jQuery.Event( "keyup", {which: 27});
+        chatWindow.$('.o_composer_input').trigger(upKeyEvent);
+        assert.strictEqual(chatWindow.folded, false, "Closed chat Window");
+        parent.destroy();
+    });
+
     QUnit.test('chat window\'s input can still be focused when the UI is blocked', function (assert) {
         assert.expect(2);
 
diff --git a/addons/mrp/models/mrp_workorder.py b/addons/mrp/models/mrp_workorder.py
index 28541fcb6c0..eef3b9a7de9 100644
--- a/addons/mrp/models/mrp_workorder.py
+++ b/addons/mrp/models/mrp_workorder.py
@@ -290,6 +290,18 @@ class MrpWorkorder(models.Model):
         self.final_lot_id = self.env['stock.production.lot'].search([('use_next_on_work_order_id', '=', self.id)],
                                                                     order='create_date, id', limit=1)
 
+    def _get_byproduct_move_line(self, by_product_move, quantity):
+        return {
+            'move_id': by_product_move.id,
+            'product_id': by_product_move.product_id.id,
+            'product_uom_qty': quantity,
+            'product_uom_id': by_product_move.product_uom.id,
+            'qty_done': quantity,
+            'workorder_id': self.id,
+            'location_id': by_product_move.location_id.id,
+            'location_dest_id': by_product_move.location_dest_id.id,
+        }
+
     @api.multi
     def record_production(self):
         self.ensure_one()
@@ -367,8 +379,14 @@ class MrpWorkorder(models.Model):
 
         if not self.next_work_order_id:
             for by_product_move in self.production_id.move_finished_ids.filtered(lambda x: (x.product_id.id != self.production_id.product_id.id) and (x.state not in ('done', 'cancel'))):
-                if by_product_move.has_tracking == 'none':
-                    by_product_move.quantity_done += self.qty_producing * by_product_move.unit_factor
+                if by_product_move.has_tracking != 'serial':
+                    values = self._get_byproduct_move_line(by_product_move, self.qty_producing * by_product_move.unit_factor)
+                    self.env['stock.move.line'].create(values)
+                elif by_product_move.has_tracking == 'serial':
+                    qty_todo = by_product_move.product_uom._compute_quantity(self.qty_producing * by_product_move.unit_factor, by_product_move.product_id.uom_id)
+                    for i in range(0, int(float_round(qty_todo, precision_digits=0))):
+                        values = self._get_byproduct_move_line(by_product_move, 1)
+                        self.env['stock.move.line'].create(values)
 
         # Update workorder quantity produced
         self.qty_produced += self.qty_producing
diff --git a/addons/mrp/wizard/mrp_product_produce.py b/addons/mrp/wizard/mrp_product_produce.py
index 7e960e94056..047b575816e 100644
--- a/addons/mrp/wizard/mrp_product_produce.py
+++ b/addons/mrp/wizard/mrp_product_produce.py
@@ -38,7 +38,8 @@ class MrpProductProduce(models.TransientModel):
             if 'produce_line_ids' in fields:
                 lines = []
                 for move in production.move_raw_ids.filtered(lambda x: (x.product_id.tracking != 'none') and x.state not in ('done', 'cancel') and x.bom_line_id):
-                    qty_to_consume = todo_quantity / move.bom_line_id.bom_id.product_qty * move.bom_line_id.product_qty
+                    qty_to_consume = float_round(todo_quantity / move.bom_line_id.bom_id.product_qty * move.bom_line_id.product_qty,
+                                                 precision_rounding=move.product_uom.rounding, rounding_method="UP")
                     for move_line in move.move_line_ids:
                         if float_compare(qty_to_consume, 0.0, precision_rounding=move.product_uom.rounding) <= 0:
                             break
@@ -176,9 +177,9 @@ class MrpProductProduceLine(models.TransientModel):
     product_produce_id = fields.Many2one('mrp.product.produce')
     product_id = fields.Many2one('product.product', 'Product')
     lot_id = fields.Many2one('stock.production.lot', 'Lot')
-    qty_to_consume = fields.Float('To Consume')
+    qty_to_consume = fields.Float('To Consume', digits=dp.get_precision('Product Unit of Measure'))
     product_uom_id = fields.Many2one('product.uom', 'Unit of Measure')
-    qty_done = fields.Float('Done')
+    qty_done = fields.Float('Done', digits=dp.get_precision('Product Unit of Measure'))
     move_id = fields.Many2one('stock.move')
 
     @api.onchange('lot_id')
diff --git a/addons/stock/models/stock_move.py b/addons/stock/models/stock_move.py
index 67370c0a30d..cdf318c3b51 100644
--- a/addons/stock/models/stock_move.py
+++ b/addons/stock/models/stock_move.py
@@ -902,7 +902,7 @@ class StockMove(models.Model):
         assigned_moves = self.env['stock.move']
         partially_available_moves = self.env['stock.move']
         for move in self.filtered(lambda m: m.state in ['confirmed', 'waiting', 'partially_available']):
-            if move.location_id.usage in ('supplier', 'inventory', 'production', 'customer')\
+            if move.location_id.should_bypass_reservation()\
                     or move.product_id.type == 'consu':
                 # create the move line(s) but do not impact quants
                 if move.product_id.tracking == 'serial' and (move.picking_type_id.use_create_lots or move.picking_type_id.use_existing_lots):
diff --git a/addons/stock/models/stock_quant.py b/addons/stock/models/stock_quant.py
index bfd6e52acf4..c1765c3f083 100644
--- a/addons/stock/models/stock_quant.py
+++ b/addons/stock/models/stock_quant.py
@@ -253,13 +253,21 @@ class StockQuant(models.Model):
         self = self.sudo()
         rounding = product_id.uom_id.rounding
         quants = self._gather(product_id, location_id, lot_id=lot_id, package_id=package_id, owner_id=owner_id, strict=strict)
-        available_quantity = self._get_available_quantity(product_id, location_id, lot_id=lot_id, package_id=package_id, owner_id=owner_id, strict=strict)
-        if float_compare(quantity, 0, precision_rounding=rounding) > 0 and float_compare(quantity, available_quantity, precision_rounding=rounding) > 0:
-            raise UserError(_('It is not possible to reserve more products of %s than you have in stock.') % (', '.join(quants.mapped('product_id').mapped('display_name'))))
-        elif float_compare(quantity, 0, precision_rounding=rounding) < 0 and float_compare(abs(quantity), sum(quants.mapped('reserved_quantity')), precision_rounding=rounding) > 0:
-            raise UserError(_('It is not possible to unreserve more products of %s than you have in stock.') % (', '.join(quants.mapped('product_id').mapped('display_name'))))
-
         reserved_quants = []
+
+        if float_compare(quantity, 0, precision_rounding=rounding) > 0:
+            # if we want to reserve
+            available_quantity = self._get_available_quantity(product_id, location_id, lot_id=lot_id, package_id=package_id, owner_id=owner_id, strict=strict)
+            if float_compare(quantity, available_quantity, precision_rounding=rounding) > 0:
+                raise UserError(_('It is not possible to reserve more products of %s than you have in stock.') % (', '.join(quants.mapped('product_id').mapped('display_name'))))
+        elif float_compare(quantity, 0, precision_rounding=rounding) < 0:
+            # if we want to unreserve
+            available_quantity = sum(quants.mapped('reserved_quantity'))
+            if float_compare(abs(quantity), available_quantity, precision_rounding=rounding) > 0:
+                raise UserError(_('It is not possible to unreserve more products of %s than you have in stock.') % (', '.join(quants.mapped('product_id').mapped('display_name'))))
+        else:
+            return reserved_quants
+
         for quant in quants:
             if float_compare(quantity, 0, precision_rounding=rounding) > 0:
                 max_quantity_on_quant = quant.quantity - quant.reserved_quantity
diff --git a/addons/stock/tests/test_move.py b/addons/stock/tests/test_move.py
index 32e815b7af3..df57065b8d7 100644
--- a/addons/stock/tests/test_move.py
+++ b/addons/stock/tests/test_move.py
@@ -1120,6 +1120,47 @@ class StockMove(TransactionCase):
         for quant in quants:
             self.assertEqual(quant.reserved_quantity, 0)
 
+    def test_unreserve_6(self):
+        """ In a situation with a negative and a positive quant, reserve and unreserve.
+        """
+        q1 = self.env['stock.quant'].create({
+            'product_id': self.product1.id,
+            'location_id': self.stock_location.id,
+            'quantity': -10,
+            'reserved_quantity': 0,
+        })
+
+        q2 = self.env['stock.quant'].create({
+            'product_id': self.product1.id,
+            'location_id': self.stock_location.id,
+            'quantity': 30.0,
+            'reserved_quantity': 10.0,
+        })
+
+        self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product1, self.stock_location), 10.0)
+
+        move1 = self.env['stock.move'].create({
+            'name': 'test_unreserve_6',
+            'location_id': self.stock_location.id,
+            'location_dest_id': self.customer_location.id,
+            'product_id': self.product1.id,
+            'product_uom': self.uom_unit.id,
+            'product_uom_qty': 10.0,
+        })
+        move1._action_confirm()
+        move1._action_assign()
+        self.assertEqual(move1.state, 'assigned')
+        self.assertEqual(len(move1.move_line_ids), 1)
+        self.assertEqual(move1.move_line_ids.product_qty, 10)
+        self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product1, self.stock_location), 0.0)
+        self.assertEqual(q2.reserved_quantity, 20)
+
+        move1._do_unreserve()
+        self.assertEqual(move1.state, 'confirmed')
+        self.assertEqual(len(move1.move_line_ids), 0)
+        self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product1, self.stock_location), 10.0)
+        self.assertEqual(q2.reserved_quantity, 10)
+
     def test_link_assign_1(self):
         """ Test the assignment mechanism when two chained stock moves try to move one unit of an
         untracked product.
diff --git a/addons/web/static/src/js/fields/relational_fields.js b/addons/web/static/src/js/fields/relational_fields.js
index 4ba65e6d258..a12377e9b5b 100644
--- a/addons/web/static/src/js/fields/relational_fields.js
+++ b/addons/web/static/src/js/fields/relational_fields.js
@@ -1294,10 +1294,7 @@ var FieldOne2Many = FieldX2Many.extend({
 
         var self = this;
         var id = ev.data.id;
-        var onSaved = function (record, hasChanged) {
-            if (!hasChanged) {
-                return;
-            }
+        var onSaved = function (record) {
             if (_.some(self.value.data, {id: record.id})) {
                 // the record already exists in the relation, so trigger an
                 // empty 'UPDATE' operation when the user clicks on 'Save' in
diff --git a/addons/web/static/src/js/views/basic/basic_model.js b/addons/web/static/src/js/views/basic/basic_model.js
index 22a7a7a0188..3936ff4112c 100644
--- a/addons/web/static/src/js/views/basic/basic_model.js
+++ b/addons/web/static/src/js/views/basic/basic_model.js
@@ -1054,7 +1054,13 @@ var BasicModel = AbstractModel.extend({
     addFieldsInfo: function (recordID, viewInfo) {
         var record = this.localData[recordID];
         record.fields = _.extend({}, record.fields, viewInfo.fields);
-        record.fieldsInfo = _.extend({}, record.fieldsInfo, viewInfo.fieldsInfo);
+        // complete the given fieldsInfo with the fields of the main view, so
+        // that those field will be reloaded if a reload is triggered by the
+        // secondary view
+        var fieldsInfo = _.mapObject(viewInfo.fieldsInfo, function (fieldsInfo) {
+            return _.defaults({}, fieldsInfo, record.fieldsInfo[record.viewType]);
+        });
+        record.fieldsInfo = _.extend({}, record.fieldsInfo, fieldsInfo);
     },
     /**
      * For list resources, this freezes the current records order.
@@ -1993,7 +1999,8 @@ var BasicModel = AbstractModel.extend({
      */
     _fetchRecord: function (record, options) {
         var self = this;
-        var fieldNames = options && options.fieldNames || record.getFieldNames();
+        options = options || {};
+        var fieldNames = options.fieldNames || record.getFieldNames(options);
         fieldNames = _.uniq(fieldNames.concat(['display_name']));
         return this._rpc({
                 model: record.model,
@@ -2493,8 +2500,9 @@ var BasicModel = AbstractModel.extend({
     _fetchX2Manys: function (record, options) {
         var self = this;
         var defs = [];
-        var fieldNames = options && options.fieldNames || record.getFieldNames();
-        var viewType = options && options.viewType || record.viewType;
+        options = options || {};
+        var fieldNames = options.fieldNames || record.getFieldNames(options);
+        var viewType = options.viewType || record.viewType;
         _.each(fieldNames, function (fieldName) {
             var field = record.fields[fieldName];
             if (field.type === 'one2many' || field.type === 'many2many') {
@@ -3017,11 +3025,15 @@ var BasicModel = AbstractModel.extend({
      * default view type.
      *
      * @param {Object} element an element from the localData
+     * @param {Object} [options]
+     * @param {Object} [options.viewType] current viewType. If not set, we will
+     *   assume main viewType from the record
      * @returns {string[]} the list of field names
      */
-    _getFieldNames: function (element) {
+    _getFieldNames: function (element, options) {
         var fieldsInfo = element.fieldsInfo;
-        return Object.keys(fieldsInfo && fieldsInfo[element.viewType] || {});
+        var viewType = options && options.viewType || element.viewType;
+        return Object.keys(fieldsInfo && fieldsInfo[viewType] || {});
     },
     /**
      * Evaluate the record evaluation context.  This method is supposed to be
@@ -3501,13 +3513,16 @@ var BasicModel = AbstractModel.extend({
      * @see _fetchRecord @see _makeDefaultRecord
      *
      * @param {Object} record
-     * @param {Object} record
+     * @param {Object} [options]
+     * @param {Object} [options.viewType] current viewType. If not set, we will
+     *   assume main viewType from the record
      * @returns {Deferred<Object>} resolves to the finished resource
      */
     _postprocess: function (record, options) {
         var self = this;
         var defs = [];
-        _.each(record.getFieldNames(), function (name) {
+
+        _.each(record.getFieldNames(options), function (name) {
             var field = record.fields[name];
             var fieldInfo = record.fieldsInfo[record.viewType][name] || {};
             var options = fieldInfo.options || {};
diff --git a/addons/web/static/src/js/views/form/form_controller.js b/addons/web/static/src/js/views/form/form_controller.js
index 4c73fde121b..2cc52e4937b 100644
--- a/addons/web/static/src/js/views/form/form_controller.js
+++ b/addons/web/static/src/js/views/form/form_controller.js
@@ -214,6 +214,16 @@ var FormController = BasicController.extend({
             return changedFields;
         });
     },
+    /**
+     * Overrides to force the viewType to 'form', so that we ensure that the
+     * correct fields are reloaded (this is only useful for one2many form views).
+     *
+     * @override
+     */
+    update: function (params, options) {
+        params = _.extend({viewType: 'form'}, params);
+        return this._super(params, options);
+    },
 
     //--------------------------------------------------------------------------
     // Private
diff --git a/addons/web/static/src/js/views/form/form_view.js b/addons/web/static/src/js/views/form/form_view.js
index 10fc9a12b20..d8693586590 100644
--- a/addons/web/static/src/js/views/form/form_view.js
+++ b/addons/web/static/src/js/views/form/form_view.js
@@ -73,6 +73,14 @@ var FormView = BasicView.extend({
 
             _.each(this.loadParams.fieldsInfo.form, function (attrs, fieldName) {
                 var field = fields[fieldName];
+                if (!field) {
+                    // when a one2many record is opened in a form view, the fields
+                    // of the main one2many view (list or kanban) are added to the
+                    // fieldsInfo of its form view, but those fields aren't in the
+                    // loadParams.fields, as they are not displayed in the view, so
+                    // we can ignore them.
+                    return;
+                }
                 if (field.type !== 'one2many' && field.type !== 'many2many') {
                     return;
                 }
diff --git a/addons/web/static/tests/fields/relational_fields_tests.js b/addons/web/static/tests/fields/relational_fields_tests.js
index 29d3dad6056..b2e41a981e3 100644
--- a/addons/web/static/tests/fields/relational_fields_tests.js
+++ b/addons/web/static/tests/fields/relational_fields_tests.js
@@ -5699,7 +5699,7 @@ QUnit.module('relational_fields', {
                 rpcCount++;
                 if (args.method === 'write') {
                     assert.deepEqual(args.args[1].p, [[0, args.args[1].p[0][1], {
-                        int_field: 123, product_id: 41
+                        foo: false, int_field: 123, product_id: 41,
                     }]]);
                 }
                 return this._super(route, args);
@@ -8857,6 +8857,74 @@ QUnit.module('relational_fields', {
         form.destroy();
     });
 
+    QUnit.test('one2many form view with action button', function (assert) {
+        // once the action button is clicked, the record is reloaded (via the
+        // on_close handler, executed because the python method does not return
+        // any action, or an ir.action.act_window_close) ; this test ensures that
+        // it reloads the fields of the opened view (i.e. the form in this case).
+        // See https://github.com/odoo/odoo/issues/24189
+        assert.expect(7);
+
+        var data = this.data;
+        data.partner.records[0].p = [2];
+
+        var form = createView({
+            View: FormView,
+            model: 'partner',
+            data: data,
+            res_id: 1,
+            arch: '<form string="Partners">' +
+                    '<field name="p">' +
+                        '<tree><field name="display_name"/></tree>' +
+                        '<form>' +
+                            '<button type="action" string="Set Timmy"/>' +
+                            '<field name="timmy"/>' +
+                        '</form>' +
+                    '</field>' +
+                '</form>',
+            archs: {
+                'partner_type,false,list': '<tree><field name="display_name"/></tree>',
+            },
+            intercepts: {
+                execute_action: function (ev) {
+                    data.partner.records[1].display_name = 'new name';
+                    data.partner.records[1].timmy = [12];
+                    ev.data.on_closed();
+                },
+            },
+            viewOptions: {
+                mode: 'edit',
+            },
+        });
+
+        assert.strictEqual(form.$('.o_data_row').length, 1,
+            "there should be one record in the one2many");
+        assert.strictEqual(form.$('.o_data_cell').text(), 'second record',
+            "initial display_name of o2m record should be correct");
+
+        // open one2many record in form view
+        form.$('.o_data_cell:first').click();
+        assert.strictEqual($('.modal .o_form_view').length, 1,
+            "should have opened the form view in a dialog");
+        assert.strictEqual($('.modal .o_form_view .o_data_row').length, 0,
+            "there should be no record in the many2many");
+
+        // click on the action button
+        $('.modal .o_form_view button').click();
+        assert.strictEqual($('.modal .o_data_row').length, 1,
+            "fields in the o2m form view should have been read");
+        assert.strictEqual($('.modal .o_data_cell').text(), 'gold',
+            "many2many subrecord should have been fetched");
+
+        // save the dialog
+        $('.modal .modal-footer .btn-primary').click();
+
+        assert.strictEqual(form.$('.o_data_cell').text(), 'new name',
+            "fields in the o2m list view should have been read as well");
+
+        form.destroy();
+    });
+
     QUnit.module('FieldMany2Many');
 
     QUnit.test('many2many kanban: edition', function (assert) {
diff --git a/addons/website_sale_comparison/views/website_sale_comparison_template.xml b/addons/website_sale_comparison/views/website_sale_comparison_template.xml
index f472c5db811..e69065fa910 100644
--- a/addons/website_sale_comparison/views/website_sale_comparison_template.xml
+++ b/addons/website_sale_comparison/views/website_sale_comparison_template.xml
@@ -57,7 +57,7 @@
 
     <template id='recommended_product' inherit_id="website_sale.recommended_products" name="Alternative Products">
         <xpath expr="//h3" position="replace">
-            <t t-set="ids" t-value="str(product.id) + ','+ ','.join([str(a) for a in product.alternative_product_ids.ids])"></t>
+            <t t-set="ids" t-value="str(product.product_variant_id.id) + ','+ ','.join([str(a) for a in product.alternative_product_ids.mapped('product_variant_id.id')])"/>
             <div><span class='h3'>Suggested alternatives: </span><a class="btn btn-primary" t-attf-href="/shop/compare/?products=#{ids}"><i class="fa fa-exchange"></i> Compare</a></div>
         </xpath>
     </template>
diff --git a/addons/website_slides/models/slides.py b/addons/website_slides/models/slides.py
index 1689e8070c9..24795760727 100644
--- a/addons/website_slides/models/slides.py
+++ b/addons/website_slides/models/slides.py
@@ -348,6 +348,8 @@ class Slide(models.Model):
 
     def _get_embed_code(self):
         base_url = request and request.httprequest.url_root or self.env['ir.config_parameter'].sudo().get_param('web.base.url')
+        if base_url[-1] == '/':
+            base_url = base_url[:-1]
         for record in self:
             if record.datas and (not record.document_id or record.slide_type in ['document', 'presentation']):
                 slide_url = base_url + url_for('/slides/embed/%s?page=1' % record.id)
diff --git a/odoo/api.py b/odoo/api.py
index 3f55669023e..d1b1872e7f5 100644
--- a/odoo/api.py
+++ b/odoo/api.py
@@ -1014,6 +1014,14 @@ class Cache(object):
         ]
         return model.browse(ids)
 
+    def get_missing_ids(self, records, field):
+        """ Return the ids of ``records`` that have no value for ``field``. """
+        key = field.cache_key(records)
+        field_cache = self._data[field]
+        for record_id in records._ids:
+            if key not in field_cache.get(record_id, ()):
+                yield record_id
+
     def copy(self, records, env):
         """ Copy the cache of ``records`` to ``env``. """
         src = records
diff --git a/odoo/models.py b/odoo/models.py
index c1f239e5918..32a0b4ed7d5 100644
--- a/odoo/models.py
+++ b/odoo/models.py
@@ -4784,12 +4784,13 @@ class BaseModel(MetaModel('DummyModel', (object,), {'_register': False})):
             (:class:`Field` instance), including ``self``.
             Return at most ``limit`` records.
         """
-        ids0 = self._prefetch[self._name]
-        ids1 = set(self.env.cache.get_records(self, field)._ids)
-        recs = self.browse([it for it in ids0 if it and it not in ids1])
-        if limit and len(recs) > limit:
-            recs = self + (recs - self)[:(limit - len(self))]
-        return recs
+        recs = self.browse(self._prefetch[self._name])
+        ids = [self.id]
+        for record_id in self.env.cache.get_missing_ids(recs - self, field):
+            ids.append(record_id)
+            if limit and limit <= len(ids):
+                break
+        return self.browse(ids)
 
     @api.model
     def refresh(self):
diff --git a/setup/package.py b/setup/package.py
index eeea18aabe1..dd15b84e224 100755
--- a/setup/package.py
+++ b/setup/package.py
@@ -181,7 +181,7 @@ class KVM(object):
         self.login = login
 
     def timeout(self,signum,frame):
-        logging.warning("vm timeout kill",self.pid)
+        logging.warning("vm timeout kill (pid: {})".format(self.pid))
         os.kill(self.pid,15)
 
     def start(self):