diff --git a/app/code/Magento/Catalog/Block/Product/View.php b/app/code/Magento/Catalog/Block/Product/View.php
index 8055d17a64a84..8b53223de0b9f 100644
--- a/app/code/Magento/Catalog/Block/Product/View.php
+++ b/app/code/Magento/Catalog/Block/Product/View.php
@@ -169,8 +169,7 @@ public function getAddToCartUrl($product, $additional = [])
     }
 
     /**
-     * Get JSON encoded configuration array which can be used for JS dynamic
-     * price calculation depending on product options
+     * Get JSON encoded configuration which can be used for JS dynamic price calculation depending on product options
      *
      * @return string
      */
@@ -262,6 +261,7 @@ public function isStartCustomization()
 
     /**
      * Get default qty - either as preconfigured, or as 1.
+     *
      * Also restricts it by minimal qty.
      *
      * @param null|\Magento\Catalog\Model\Product $product
@@ -323,10 +323,7 @@ public function getQuantityValidators()
     public function getIdentities()
     {
         $identities = $this->getProduct()->getIdentities();
-        $category = $this->_coreRegistry->registry('current_category');
-        if ($category) {
-            $identities[] = Category::CACHE_TAG . '_' . $category->getId();
-        }
+
         return $identities;
     }
 
diff --git a/app/code/Magento/Catalog/Test/Unit/Block/Product/ViewTest.php b/app/code/Magento/Catalog/Test/Unit/Block/Product/ViewTest.php
index af208c016c7e3..6563bdeb149e1 100644
--- a/app/code/Magento/Catalog/Test/Unit/Block/Product/ViewTest.php
+++ b/app/code/Magento/Catalog/Test/Unit/Block/Product/ViewTest.php
@@ -8,6 +8,9 @@
 
 namespace Magento\Catalog\Test\Unit\Block\Product;
 
+/**
+ * Class ViewTest
+ */
 class ViewTest extends \PHPUnit\Framework\TestCase
 {
     /**
@@ -25,6 +28,9 @@ class ViewTest extends \PHPUnit\Framework\TestCase
      */
     protected $registryMock;
 
+    /**
+     * @inheritDoc
+     */
     protected function setUp()
     {
         $helper = new \Magento\Framework\TestFramework\Unit\Helper\ObjectManager($this);
@@ -36,6 +42,9 @@ protected function setUp()
         );
     }
 
+    /**
+     * @return void
+     */
     public function testShouldRenderQuantity()
     {
         $productMock = $this->createMock(\Magento\Catalog\Model\Product::class);
@@ -61,28 +70,26 @@ public function testShouldRenderQuantity()
         $this->assertEquals(false, $this->view->shouldRenderQuantity());
     }
 
+    /**
+     * @return void
+     */
     public function testGetIdentities()
     {
         $productTags = ['cat_p_1'];
         $product = $this->createMock(\Magento\Catalog\Model\Product::class);
-        $category = $this->createMock(\Magento\Catalog\Model\Category::class);
 
         $product->expects($this->once())
             ->method('getIdentities')
             ->will($this->returnValue($productTags));
-        $category->expects($this->once())
-            ->method('getId')
-            ->will($this->returnValue(1));
         $this->registryMock->expects($this->any())
             ->method('registry')
             ->will(
                 $this->returnValueMap(
                     [
                         ['product', $product],
-                        ['current_category', $category],
                     ]
                 )
             );
-        $this->assertEquals(['cat_p_1', 'cat_c_1'], $this->view->getIdentities());
+        $this->assertEquals($productTags, $this->view->getIdentities());
     }
 }
diff --git a/app/code/Magento/Customer/Model/Address/DataProvider.php b/app/code/Magento/Customer/Model/Address/DataProvider.php
index e1dd68207cae5..e7f9fce021709 100644
--- a/app/code/Magento/Customer/Model/Address/DataProvider.php
+++ b/app/code/Magento/Customer/Model/Address/DataProvider.php
@@ -19,6 +19,7 @@
 
 /**
  * Dataprovider of customer addresses for customer address grid.
+ *
  * @property \Magento\Customer\Model\ResourceModel\Address\Collection $collection
  */
 class DataProvider extends \Magento\Ui\DataProvider\AbstractDataProvider
@@ -222,8 +223,7 @@ private function getAttributesMeta(Type $entityType): array
             $meta[$attribute->getAttributeCode()] = $this->attributeMetadataResolver->getAttributesMeta(
                 $attribute,
                 $entityType,
-                $this->allowToShowHiddenAttributes,
-                $this->getRequestFieldName()
+                $this->allowToShowHiddenAttributes
             );
         }
         $this->attributeMetadataResolver->processWebsiteMeta($meta);
diff --git a/app/code/Magento/Customer/Model/AttributeMetadataResolver.php b/app/code/Magento/Customer/Model/AttributeMetadataResolver.php
index c22cc9a4f23f4..979730eb1c9c2 100644
--- a/app/code/Magento/Customer/Model/AttributeMetadataResolver.php
+++ b/app/code/Magento/Customer/Model/AttributeMetadataResolver.php
@@ -101,15 +101,13 @@ public function __construct(
      * @param AbstractAttribute $attribute
      * @param Type $entityType
      * @param bool $allowToShowHiddenAttributes
-     * @param string $requestFieldName
      * @return array
      * @throws \Magento\Framework\Exception\LocalizedException
      */
     public function getAttributesMeta(
         AbstractAttribute $attribute,
         Type $entityType,
-        bool $allowToShowHiddenAttributes,
-        string $requestFieldName
+        bool $allowToShowHiddenAttributes
     ): array {
         $meta = $this->modifyBooleanAttributeMeta($attribute);
         // use getDataUsingMethod, since some getters are defined and apply additional processing of returning value
@@ -138,7 +136,6 @@ public function getAttributesMeta(
         $meta['arguments']['data']['config']['componentType'] = Field::NAME;
         $meta['arguments']['data']['config']['visible'] = $this->canShowAttribute(
             $attribute,
-            $requestFieldName,
             $allowToShowHiddenAttributes
         );
 
@@ -155,48 +152,16 @@ public function getAttributesMeta(
      * Detect can we show attribute on specific form or not
      *
      * @param AbstractAttribute $customerAttribute
-     * @param string $requestFieldName
      * @param bool $allowToShowHiddenAttributes
      * @return bool
      */
     private function canShowAttribute(
         AbstractAttribute $customerAttribute,
-        string $requestFieldName,
         bool $allowToShowHiddenAttributes
     ) {
-        $userDefined = (bool)$customerAttribute->getIsUserDefined();
-        if (!$userDefined) {
-            return $customerAttribute->getIsVisible();
-        }
-
-        $canShowOnForm = $this->canShowAttributeInForm($customerAttribute, $requestFieldName);
-
-        return ($allowToShowHiddenAttributes && $canShowOnForm) ||
-            (!$allowToShowHiddenAttributes && $canShowOnForm && $customerAttribute->getIsVisible());
-    }
-
-    /**
-     * Check whether the specific attribute can be shown in form: customer registration, customer edit, etc...
-     *
-     * @param AbstractAttribute $customerAttribute
-     * @param string $requestFieldName
-     * @return bool
-     */
-    private function canShowAttributeInForm(AbstractAttribute $customerAttribute, string $requestFieldName): bool
-    {
-        $isRegistration = $this->context->getRequestParam($requestFieldName) === null;
-
-        if ($customerAttribute->getEntityType()->getEntityTypeCode() === 'customer') {
-            return \is_array($customerAttribute->getUsedInForms()) &&
-                (
-                    (\in_array('customer_account_create', $customerAttribute->getUsedInForms(), true)
-                        && $isRegistration) ||
-                    (\in_array('customer_account_edit', $customerAttribute->getUsedInForms(), true)
-                        && !$isRegistration)
-                );
-        }
-        return \is_array($customerAttribute->getUsedInForms()) &&
-            \in_array('customer_address_edit', $customerAttribute->getUsedInForms(), true);
+        return $allowToShowHiddenAttributes && (bool) $customerAttribute->getIsUserDefined()
+            ? true
+            : (bool) $customerAttribute->getIsVisible();
     }
 
     /**
diff --git a/app/code/Magento/Customer/Model/Customer/DataProvider.php b/app/code/Magento/Customer/Model/Customer/DataProvider.php
index 5bad0a41aadc3..0b7c618e6a18b 100644
--- a/app/code/Magento/Customer/Model/Customer/DataProvider.php
+++ b/app/code/Magento/Customer/Model/Customer/DataProvider.php
@@ -307,45 +307,17 @@ protected function getAttributesMeta(Type $entityType)
         return $meta;
     }
 
-    /**
-     * Check whether the specific attribute can be shown in form: customer registration, customer edit, etc...
-     *
-     * @param Attribute $customerAttribute
-     * @return bool
-     */
-    private function canShowAttributeInForm(AbstractAttribute $customerAttribute)
-    {
-        $isRegistration = $this->context->getRequestParam($this->getRequestFieldName()) === null;
-
-        if ($customerAttribute->getEntityType()->getEntityTypeCode() === 'customer') {
-            return is_array($customerAttribute->getUsedInForms()) &&
-                (
-                    (in_array('customer_account_create', $customerAttribute->getUsedInForms()) && $isRegistration) ||
-                    (in_array('customer_account_edit', $customerAttribute->getUsedInForms()) && !$isRegistration)
-                );
-        } else {
-            return is_array($customerAttribute->getUsedInForms()) &&
-                in_array('customer_address_edit', $customerAttribute->getUsedInForms());
-        }
-    }
-
     /**
      * Detect can we show attribute on specific form or not
      *
      * @param Attribute $customerAttribute
      * @return bool
      */
-    private function canShowAttribute(AbstractAttribute $customerAttribute)
+    private function canShowAttribute(AbstractAttribute $customerAttribute): bool
     {
-        $userDefined = (bool) $customerAttribute->getIsUserDefined();
-        if (!$userDefined) {
-            return $customerAttribute->getIsVisible();
-        }
-
-        $canShowOnForm = $this->canShowAttributeInForm($customerAttribute);
-
-        return ($this->allowToShowHiddenAttributes && $canShowOnForm) ||
-            (!$this->allowToShowHiddenAttributes && $canShowOnForm && $customerAttribute->getIsVisible());
+        return $this->allowToShowHiddenAttributes && (bool) $customerAttribute->getIsUserDefined()
+            ? true
+            : (bool) $customerAttribute->getIsVisible();
     }
 
     /**
diff --git a/app/code/Magento/Customer/Model/Customer/DataProviderWithDefaultAddresses.php b/app/code/Magento/Customer/Model/Customer/DataProviderWithDefaultAddresses.php
index 07b8681df91ac..6d18b881a69ff 100644
--- a/app/code/Magento/Customer/Model/Customer/DataProviderWithDefaultAddresses.php
+++ b/app/code/Magento/Customer/Model/Customer/DataProviderWithDefaultAddresses.php
@@ -188,8 +188,7 @@ private function getAttributesMeta(Type $entityType): array
             $meta[$attribute->getAttributeCode()] = $this->attributeMetadataResolver->getAttributesMeta(
                 $attribute,
                 $entityType,
-                $this->allowToShowHiddenAttributes,
-                $this->getRequestFieldName()
+                $this->allowToShowHiddenAttributes
             );
         }
         $this->attributeMetadataResolver->processWebsiteMeta($meta);
diff --git a/app/code/Magento/Customer/Test/Unit/Model/Customer/DataProviderTest.php b/app/code/Magento/Customer/Test/Unit/Model/Customer/DataProviderTest.php
index ac87e2e336e3d..3cbcbdf80b2a1 100644
--- a/app/code/Magento/Customer/Test/Unit/Model/Customer/DataProviderTest.php
+++ b/app/code/Magento/Customer/Test/Unit/Model/Customer/DataProviderTest.php
@@ -1087,16 +1087,15 @@ public function testGetDataWithVisibleAttributesWithAccountEdit()
 
         $meta = $dataProvider->getMeta();
         $this->assertNotEmpty($meta);
-        $this->assertEquals($this->getExpectationForVisibleAttributes(false), $meta);
+        $this->assertEquals($this->getExpectationForVisibleAttributes(), $meta);
     }
 
     /**
      * Retrieve all customer variations of attributes with all variations of visibility
      *
-     * @param bool $isRegistration
      * @return array
      */
-    private function getCustomerAttributeExpectations($isRegistration)
+    private function getCustomerAttributeExpectations()
     {
         return [
             self::ATTRIBUTE_CODE . "_1" => [
@@ -1106,7 +1105,7 @@ private function getCustomerAttributeExpectations($isRegistration)
                             'dataType' => 'frontend_input',
                             'formElement' => 'frontend_input',
                             'options' => 'test-options',
-                            'visible' => !$isRegistration,
+                            'visible' => true,
                             'required' => 'is_required',
                             'label' => __('frontend_label'),
                             'sortOrder' => 'sort_order',
@@ -1143,7 +1142,7 @@ private function getCustomerAttributeExpectations($isRegistration)
                         'config' => [
                             'dataType' => 'frontend_input',
                             'formElement' => 'frontend_input',
-                            'visible' => $isRegistration,
+                            'visible' => true,
                             'required' => 'is_required',
                             'label' => __('frontend_label'),
                             'sortOrder' => 'sort_order',
@@ -1166,7 +1165,7 @@ private function getCustomerAttributeExpectations($isRegistration)
                         'config' => [
                             'dataType' => 'frontend_input',
                             'formElement' => 'frontend_input',
-                            'visible' => $isRegistration,
+                            'visible' => true,
                             'required' => 'is_required',
                             'label' => __('frontend_label'),
                             'sortOrder' => 'sort_order',
@@ -1189,14 +1188,13 @@ private function getCustomerAttributeExpectations($isRegistration)
     /**
      * Retrieve all variations of attributes with all variations of visibility
      *
-     * @param bool $isRegistration
      * @return  array
      */
-    private function getExpectationForVisibleAttributes($isRegistration = true)
+    private function getExpectationForVisibleAttributes()
     {
         return [
             'customer' => [
-                'children' => $this->getCustomerAttributeExpectations($isRegistration),
+                'children' => $this->getCustomerAttributeExpectations(),
             ],
             'address' => [
                 'children' => [
diff --git a/app/code/Magento/Sales/view/adminhtml/templates/order/create/form/address.phtml b/app/code/Magento/Sales/view/adminhtml/templates/order/create/form/address.phtml
index d1a90783c68c7..ad2641577c4a7 100644
--- a/app/code/Magento/Sales/view/adminhtml/templates/order/create/form/address.phtml
+++ b/app/code/Magento/Sales/view/adminhtml/templates/order/create/form/address.phtml
@@ -32,7 +32,7 @@ if ($block->getIsShipping()):
     require(["Magento_Sales/order/create/form"], function(){
 
         order.shippingAddressContainer = '<?= /* @escapeNotVerified */ $_fieldsContainerId ?>';
-        order.setAddresses(<?= /* @escapeNotVerified */ $customerAddressFormatter->getAddressesJson($addressArray) ?>);
+        order.setAddresses(<?= /* @escapeVerfied  */ $block->getAddressCollectionJson() ?>);
 
     });
     </script>
diff --git a/app/design/frontend/Magento/luma/Magento_Checkout/web/css/source/module/_cart.less b/app/design/frontend/Magento/luma/Magento_Checkout/web/css/source/module/_cart.less
index 71814cd0f0422..460a961830b43 100644
--- a/app/design/frontend/Magento/luma/Magento_Checkout/web/css/source/module/_cart.less
+++ b/app/design/frontend/Magento/luma/Magento_Checkout/web/css/source/module/_cart.less
@@ -210,7 +210,7 @@
                         height: 36px;
                         margin-top: -7px;
                         text-align: center;
-                        width: 45px;
+                        width: 60px;
                     }
                 }
 
diff --git a/app/design/frontend/Magento/luma/Magento_Checkout/web/css/source/module/_minicart.less b/app/design/frontend/Magento/luma/Magento_Checkout/web/css/source/module/_minicart.less
index 5ca3322403102..af94dd7b97bbb 100644
--- a/app/design/frontend/Magento/luma/Magento_Checkout/web/css/source/module/_minicart.less
+++ b/app/design/frontend/Magento/luma/Magento_Checkout/web/css/source/module/_minicart.less
@@ -371,7 +371,7 @@
         .item-qty {
             margin-right: @indent__s;
             text-align: center;
-            width: 45px;
+            width: 60px;
         }
 
         .update-cart-item {
diff --git a/lib/internal/Magento/Framework/Api/ExtensibleDataObjectConverter.php b/lib/internal/Magento/Framework/Api/ExtensibleDataObjectConverter.php
index 538f4e646d060..e51788ad9ecf5 100644
--- a/lib/internal/Magento/Framework/Api/ExtensibleDataObjectConverter.php
+++ b/lib/internal/Magento/Framework/Api/ExtensibleDataObjectConverter.php
@@ -45,6 +45,30 @@ public function toNestedArray(
         }
         $dataObjectArray = $this->dataObjectProcessor->buildOutputDataArray($dataObject, $dataObjectType);
         //process custom attributes if present
+        $dataObjectArray = $this->processCustomAttributes($dataObjectArray, $skipAttributes);
+
+        if (!empty($dataObjectArray[ExtensibleDataInterface::EXTENSION_ATTRIBUTES_KEY])) {
+            /** @var array $extensionAttributes */
+            $extensionAttributes = $dataObjectArray[ExtensibleDataInterface::EXTENSION_ATTRIBUTES_KEY];
+            unset($dataObjectArray[ExtensibleDataInterface::EXTENSION_ATTRIBUTES_KEY]);
+            foreach ($extensionAttributes as $attributeKey => $attributeValue) {
+                if (!in_array($attributeKey, $skipAttributes)) {
+                    $dataObjectArray[$attributeKey] = $attributeValue;
+                }
+            }
+        }
+        return $dataObjectArray;
+    }
+
+    /**
+     * Recursive process array to process customer attributes
+     *
+     * @param array $dataObjectArray
+     * @param array $skipAttributes
+     * @return array
+     */
+    private function processCustomAttributes(array $dataObjectArray, array $skipAttributes): array
+    {
         if (!empty($dataObjectArray[AbstractExtensibleObject::CUSTOM_ATTRIBUTES_KEY])) {
             /** @var AttributeValue[] $customAttributes */
             $customAttributes = $dataObjectArray[AbstractExtensibleObject::CUSTOM_ATTRIBUTES_KEY];
@@ -56,14 +80,9 @@ public function toNestedArray(
                 }
             }
         }
-        if (!empty($dataObjectArray[ExtensibleDataInterface::EXTENSION_ATTRIBUTES_KEY])) {
-            /** @var array $extensionAttributes */
-            $extensionAttributes = $dataObjectArray[ExtensibleDataInterface::EXTENSION_ATTRIBUTES_KEY];
-            unset($dataObjectArray[ExtensibleDataInterface::EXTENSION_ATTRIBUTES_KEY]);
-            foreach ($extensionAttributes as $attributeKey => $attributeValue) {
-                if (!in_array($attributeKey, $skipAttributes)) {
-                    $dataObjectArray[$attributeKey] = $attributeValue;
-                }
+        foreach ($dataObjectArray as $key => $value) {
+            if (is_array($value)) {
+                $dataObjectArray[$key] = $this->processCustomAttributes($value, $skipAttributes);
             }
         }
         return $dataObjectArray;
diff --git a/lib/internal/Magento/Framework/Api/Test/Unit/ExtensibleDataObjectConverterTest.php b/lib/internal/Magento/Framework/Api/Test/Unit/ExtensibleDataObjectConverterTest.php
index f0e333aa5e1d5..08fad90fe2f29 100644
--- a/lib/internal/Magento/Framework/Api/Test/Unit/ExtensibleDataObjectConverterTest.php
+++ b/lib/internal/Magento/Framework/Api/Test/Unit/ExtensibleDataObjectConverterTest.php
@@ -10,6 +10,9 @@
 use Magento\Framework\Api\AbstractExtensibleObject;
 use Magento\Framework\Api\AttributeValue;
 
+/**
+ * Class ExtensibleDataObjectConverterTest
+ */
 class ExtensibleDataObjectConverterTest extends \PHPUnit\Framework\TestCase
 {
     /** @var  \Magento\Framework\Api\ExtensibleDataObjectConverter */
@@ -83,6 +86,17 @@ public function testToNestedArrayCustom()
                     AttributeValue::VALUE => 'custom_attribute_value_skip',
                 ],
             ],
+            'test' => [
+                0 => [
+                    '3rd_attribute_key' => '3rd_attribute_value',
+                    AbstractExtensibleObject::CUSTOM_ATTRIBUTES_KEY => [
+                        [
+                            AttributeValue::ATTRIBUTE_CODE => 'another_custom_attribute_code',
+                            AttributeValue::VALUE => 'another_custom_attribute_value',
+                        ]
+                    ]
+                ]
+            ]
         ];
 
         $resultArray = [
@@ -92,6 +106,12 @@ public function testToNestedArrayCustom()
                 'custom_attribute_value_multi_1',
                 'custom_attribute_value_multi_2',
             ],
+            'test' => [
+                0 => [
+                    '3rd_attribute_key' => '3rd_attribute_value',
+                    'another_custom_attribute_code' => 'another_custom_attribute_value',
+                ]
+            ]
         ];
 
         $this->processor->expects($this->any())