diff --git a/app/code/Magento/Catalog/Model/Product/Option/Type/Select.php b/app/code/Magento/Catalog/Model/Product/Option/Type/Select.php
index d88dd58362896..31e178f0bd9b4 100644
--- a/app/code/Magento/Catalog/Model/Product/Option/Type/Select.php
+++ b/app/code/Magento/Catalog/Model/Product/Option/Type/Select.php
@@ -10,6 +10,8 @@
 
 /**
  * Catalog product option select type
+ *
+ * @SuppressWarnings(PHPMD.CookieAndSessionMisuse)
  */
 class Select extends \Magento\Catalog\Model\Product\Option\Type\DefaultType
 {
@@ -30,23 +32,35 @@ class Select extends \Magento\Catalog\Model\Product\Option\Type\DefaultType
      */
     protected $string;
 
+    /**
+     * @var array
+     */
+    private $singleSelectionTypes;
+
     /**
      * @param \Magento\Checkout\Model\Session $checkoutSession
      * @param \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
      * @param \Magento\Framework\Stdlib\StringUtils $string
      * @param \Magento\Framework\Escaper $escaper
      * @param array $data
+     * @param array $singleSelectionTypes
      */
     public function __construct(
         \Magento\Checkout\Model\Session $checkoutSession,
         \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,
         \Magento\Framework\Stdlib\StringUtils $string,
         \Magento\Framework\Escaper $escaper,
-        array $data = []
+        array $data = [],
+        array $singleSelectionTypes = []
     ) {
         $this->string = $string;
         $this->_escaper = $escaper;
         parent::__construct($checkoutSession, $scopeConfig, $data);
+
+        $this->singleSelectionTypes = $singleSelectionTypes ?: [
+            'drop_down' => \Magento\Catalog\Api\Data\ProductCustomOptionInterface::OPTION_TYPE_DROP_DOWN,
+            'radio' => \Magento\Catalog\Api\Data\ProductCustomOptionInterface::OPTION_TYPE_RADIO,
+        ];
     }
 
     /**
@@ -310,10 +324,6 @@ public function getOptionSku($optionValue, $skuDelimiter)
      */
     protected function _isSingleSelection()
     {
-        $single = [
-            \Magento\Catalog\Api\Data\ProductCustomOptionInterface::OPTION_TYPE_DROP_DOWN,
-            \Magento\Catalog\Api\Data\ProductCustomOptionInterface::OPTION_TYPE_RADIO,
-        ];
-        return in_array($this->getOption()->getType(), $single);
+        return in_array($this->getOption()->getType(), $this->singleSelectionTypes, true);
     }
 }
diff --git a/app/code/Magento/Catalog/etc/di.xml b/app/code/Magento/Catalog/etc/di.xml
index 49447447622f9..e30577a397668 100644
--- a/app/code/Magento/Catalog/etc/di.xml
+++ b/app/code/Magento/Catalog/etc/di.xml
@@ -1165,4 +1165,12 @@
             </argument>
         </arguments>
     </type>
+    <type name="Magento\Catalog\Model\Product\Option\Type\Select">
+        <arguments>
+            <argument name="singleSelectionTypes" xsi:type="array">
+                <item name="drop_down" xsi:type="const">Magento\Catalog\Api\Data\ProductCustomOptionInterface::OPTION_TYPE_DROP_DOWN</item>
+                <item name="radio" xsi:type="const">Magento\Catalog\Api\Data\ProductCustomOptionInterface::OPTION_TYPE_RADIO</item>
+            </argument>
+        </arguments>
+    </type>
 </config>
diff --git a/app/code/Magento/Config/Console/Command/ConfigSetCommand.php b/app/code/Magento/Config/Console/Command/ConfigSetCommand.php
index cb79daddbf5f9..999d8e41af5bc 100644
--- a/app/code/Magento/Config/Console/Command/ConfigSetCommand.php
+++ b/app/code/Magento/Config/Console/Command/ConfigSetCommand.php
@@ -114,13 +114,13 @@ protected function configure()
                 ),
                 new InputOption(
                     static::OPTION_LOCK_ENV,
-                    'le',
+                    'e',
                     InputOption::VALUE_NONE,
                     'Lock value which prevents modification in the Admin (will be saved in app/etc/env.php)'
                 ),
                 new InputOption(
                     static::OPTION_LOCK_CONFIG,
-                    'lc',
+                    'c',
                     InputOption::VALUE_NONE,
                     'Lock and share value with other installations, prevents modification in the Admin '
                     . '(will be saved in app/etc/config.php)'
@@ -139,8 +139,10 @@ protected function configure()
     /**
      * Creates and run appropriate processor, depending on input options.
      *
-     * {@inheritdoc}
+     * @param InputInterface $input
+     * @param OutputInterface $output
      * @since 100.2.0
+     * @return int|null
      */
     protected function execute(InputInterface $input, OutputInterface $output)
     {
diff --git a/app/code/Magento/Customer/Block/Adminhtml/Edit/Tab/Orders.php b/app/code/Magento/Customer/Block/Adminhtml/Edit/Tab/Orders.php
index 2fb59ec767e8a..3d4ccb789dc72 100644
--- a/app/code/Magento/Customer/Block/Adminhtml/Edit/Tab/Orders.php
+++ b/app/code/Magento/Customer/Block/Adminhtml/Edit/Tab/Orders.php
@@ -107,7 +107,7 @@ protected function _prepareCollection()
      */
     protected function _prepareColumns()
     {
-        $this->addColumn('increment_id', ['header' => __('Order'), 'width' => '100', 'index' => 'increment_id']);
+        $this->addColumn('increment_id', ['header' => __('Order #'), 'width' => '100', 'index' => 'increment_id']);
 
         $this->addColumn(
             'created_at',
@@ -140,7 +140,7 @@ protected function _prepareColumns()
             $this->addColumn(
                 'action',
                 [
-                    'header' => ' ',
+                    'header' => 'Action',
                     'filter' => false,
                     'sortable' => false,
                     'width' => '100px',
diff --git a/app/code/Magento/Customer/i18n/en_US.csv b/app/code/Magento/Customer/i18n/en_US.csv
index 578267984f985..e1c68f3d81e9d 100644
--- a/app/code/Magento/Customer/i18n/en_US.csv
+++ b/app/code/Magento/Customer/i18n/en_US.csv
@@ -47,7 +47,7 @@ Sending,Sending
 Paused,Paused
 View,View
 Unknown,Unknown
-Order,Order
+"Order #","Order #"
 Purchased,Purchased
 "Bill-to Name","Bill-to Name"
 "Ship-to Name","Ship-to Name"
diff --git a/app/code/Magento/Payment/view/base/web/js/model/credit-card-validation/credit-card-number-validator.js b/app/code/Magento/Payment/view/base/web/js/model/credit-card-validation/credit-card-number-validator.js
index 785b636d5832f..b459b3598a857 100644
--- a/app/code/Magento/Payment/view/base/web/js/model/credit-card-validation/credit-card-number-validator.js
+++ b/app/code/Magento/Payment/view/base/web/js/model/credit-card-validation/credit-card-number-validator.js
@@ -36,7 +36,7 @@ define([
             return resultWrapper(null, false, false);
         }
 
-        value = value.replace(/|\s/g, '');
+        value = value.replace(/\s+/g, '');
 
         if (!/^\d*$/.test(value)) {
             return resultWrapper(null, false, false);
diff --git a/app/code/Magento/Ui/view/base/web/js/form/element/abstract.js b/app/code/Magento/Ui/view/base/web/js/form/element/abstract.js
index ca3d383accca1..c7fab7da4567e 100755
--- a/app/code/Magento/Ui/view/base/web/js/form/element/abstract.js
+++ b/app/code/Magento/Ui/view/base/web/js/form/element/abstract.js
@@ -296,7 +296,7 @@ define([
                 this.validation[rule] = options;
             }
 
-            changed = utils.compare(rules, this.validation).equal;
+            changed = !utils.compare(rules, this.validation).equal;
 
             if (changed) {
                 this.required(!!rules['required-entry']);
diff --git a/app/code/Magento/Vault/Observer/AfterPaymentSaveObserver.php b/app/code/Magento/Vault/Observer/AfterPaymentSaveObserver.php
index 49d34091b136a..14b7cc6c726bb 100644
--- a/app/code/Magento/Vault/Observer/AfterPaymentSaveObserver.php
+++ b/app/code/Magento/Vault/Observer/AfterPaymentSaveObserver.php
@@ -77,11 +77,9 @@ public function execute(Observer $observer)
         $paymentToken->setPaymentMethodCode($payment->getMethod());
 
         $additionalInformation = $payment->getAdditionalInformation();
-        if (isset($additionalInformation[VaultConfigProvider::IS_ACTIVE_CODE])) {
-            $paymentToken->setIsVisible(
-                (bool) (int) $additionalInformation[VaultConfigProvider::IS_ACTIVE_CODE]
-            );
-        }
+        $paymentToken->setIsVisible(
+            (bool) (int) ($additionalInformation[VaultConfigProvider::IS_ACTIVE_CODE] ?? 0)
+        );
 
         $paymentToken->setPublicHash($this->generatePublicHash($paymentToken));
 
@@ -115,7 +113,7 @@ protected function generatePublicHash(PaymentTokenInterface $paymentToken)
     /**
      * Reads Payment token from Order Payment
      *
-     * @param OrderPaymentExtensionInterface | null $extensionAttributes
+     * @param OrderPaymentExtensionInterface|null $extensionAttributes
      * @return PaymentTokenInterface | null
      */
     protected function getPaymentToken(OrderPaymentExtensionInterface $extensionAttributes = null)
diff --git a/app/code/Magento/Vault/Test/Unit/Observer/AfterPaymentSaveObserverTest.php b/app/code/Magento/Vault/Test/Unit/Observer/AfterPaymentSaveObserverTest.php
index 09c17d1e58d98..2ae16e186030d 100644
--- a/app/code/Magento/Vault/Test/Unit/Observer/AfterPaymentSaveObserverTest.php
+++ b/app/code/Magento/Vault/Test/Unit/Observer/AfterPaymentSaveObserverTest.php
@@ -3,6 +3,7 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+
 namespace Magento\Vault\Test\Unit\Observer;
 
 use Magento\Framework\App\DeploymentConfig;
@@ -15,9 +16,13 @@
 use Magento\Sales\Model\Order\Payment;
 use Magento\Vault\Model\PaymentToken;
 use Magento\Vault\Model\PaymentTokenManagement;
+use Magento\Vault\Model\Ui\VaultConfigProvider;
 use Magento\Vault\Observer\AfterPaymentSaveObserver;
 use PHPUnit_Framework_MockObject_MockObject as MockObject;
 
+/**
+ * Tests for AfterPaymentSaveObserver.
+ */
 class AfterPaymentSaveObserverTest extends \PHPUnit\Framework\TestCase
 {
     /**
@@ -93,7 +98,7 @@ protected function setUp()
 
         // Sales Order Payment Model
         $this->salesOrderPaymentMock = $this->getMockBuilder(Payment::class)
-            ->setMethods(null)
+            ->setMethods(['getAdditionalInformation'])
             ->disableOriginalConstructor()
             ->getMock();
         $this->salesOrderPaymentMock->setOrder($this->salesOrderMock);
@@ -122,9 +127,10 @@ protected function setUp()
      * @param string $token
      * @param bool $isActive
      * @param string $method
+     * @param array $additionalInfo
      * @dataProvider positiveCaseDataProvider
      */
-    public function testPositiveCase($customerId, $createdAt, $token, $isActive, $method)
+    public function testPositiveCase($customerId, $createdAt, $token, $isActive, $method, $additionalInfo)
     {
         $this->paymentTokenMock->setGatewayToken($token);
         $this->paymentTokenMock->setCustomerId($customerId);
@@ -136,6 +142,8 @@ public function testPositiveCase($customerId, $createdAt, $token, $isActive, $me
             ->method('getVaultPaymentToken')
             ->willReturn($this->paymentTokenMock);
 
+        $this->salesOrderPaymentMock->method('getAdditionalInformation')->willReturn($additionalInfo);
+
         if (!empty($token)) {
             $this->paymentTokenManagementMock->expects($this->once())
                 ->method('saveTokenWithPaymentLink')
@@ -158,6 +166,10 @@ public function testPositiveCase($customerId, $createdAt, $token, $isActive, $me
         static::assertEquals($token, $paymentToken->getGatewayToken());
         static::assertEquals($isActive, $paymentToken->getIsActive());
         static::assertEquals($createdAt, $paymentToken->getCreatedAt());
+        static::assertEquals(
+            $additionalInfo[VaultConfigProvider::IS_ACTIVE_CODE] ?? false,
+            $paymentToken->getIsVisible()
+        );
     }
 
     /**
@@ -171,14 +183,32 @@ public function positiveCaseDataProvider()
                 '10\20\2015',
                 'asdfg',
                 true,
-                'paypal'
+                'paypal',
+                [],
+            ],
+            [
+                1,
+                '10\20\2015',
+                'asdfg',
+                true,
+                'paypal',
+                [VaultConfigProvider::IS_ACTIVE_CODE => true],
+            ],
+            [
+                1,
+                '10\20\2015',
+                'asdfg',
+                true,
+                'paypal',
+                [VaultConfigProvider::IS_ACTIVE_CODE => false],
             ],
             [
                 null,
                 null,
                 null,
                 false,
-                null
+                null,
+                [],
             ],
         ];
     }
diff --git a/app/design/frontend/Magento/luma/Magento_Theme/web/css/source/_module.less b/app/design/frontend/Magento/luma/Magento_Theme/web/css/source/_module.less
index dfcc51e0a0a26..b841f2206e1d9 100644
--- a/app/design/frontend/Magento/luma/Magento_Theme/web/css/source/_module.less
+++ b/app/design/frontend/Magento/luma/Magento_Theme/web/css/source/_module.less
@@ -80,7 +80,7 @@
     .page-main {
         > .page-title-wrapper {
             .page-title {
-                word-break: break-all;
+                hyphens: auto;
             }
         }
     }