diff --git a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Checkbox.php b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Checkbox.php
index 0b3a938255de..b220e2c98d77 100644
--- a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Checkbox.php
+++ b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Checkbox.php
@@ -17,7 +17,7 @@ class Checkbox extends \Magento\Bundle\Block\Catalog\Product\View\Type\Bundle\Op
     /**
      * @var string
      */
-    protected $_template = 'product/composite/fieldset/options/type/checkbox.phtml';
+    protected $_template = 'Magento_Bundle::product/composite/fieldset/options/type/checkbox.phtml';
 
     /**
      * @param  string $elementId
diff --git a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Multi.php b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Multi.php
index 304b3a5cf34e..a4b8c6bde73a 100644
--- a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Multi.php
+++ b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Multi.php
@@ -17,7 +17,7 @@ class Multi extends \Magento\Bundle\Block\Catalog\Product\View\Type\Bundle\Optio
     /**
      * @var string
      */
-    protected $_template = 'product/composite/fieldset/options/type/multi.phtml';
+    protected $_template = 'Magento_Bundle::product/composite/fieldset/options/type/multi.phtml';
 
     /**
      * @param  string $elementId
diff --git a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Radio.php b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Radio.php
index e011ab36e802..1519b3a67ac9 100644
--- a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Radio.php
+++ b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Radio.php
@@ -17,7 +17,7 @@ class Radio extends \Magento\Bundle\Block\Catalog\Product\View\Type\Bundle\Optio
     /**
      * @var string
      */
-    protected $_template = 'product/composite/fieldset/options/type/radio.phtml';
+    protected $_template = 'Magento_Bundle::product/composite/fieldset/options/type/radio.phtml';
 
     /**
      * @param  string $elementId
diff --git a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Select.php b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Select.php
index f1206db359b5..502dfa32044a 100644
--- a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Select.php
+++ b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Composite/Fieldset/Options/Type/Select.php
@@ -17,7 +17,7 @@ class Select extends \Magento\Bundle\Block\Catalog\Product\View\Type\Bundle\Opti
     /**
      * @var string
      */
-    protected $_template = 'product/composite/fieldset/options/type/select.phtml';
+    protected $_template = 'Magento_Bundle::product/composite/fieldset/options/type/select.phtml';
 
     /**
      * @param  string $elementId
diff --git a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle.php b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle.php
index f124740a766a..8be512a3e634 100644
--- a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle.php
+++ b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle.php
@@ -20,7 +20,7 @@ class Bundle extends \Magento\Backend\Block\Widget implements \Magento\Backend\B
     /**
      * @var string
      */
-    protected $_template = 'product/edit/bundle.phtml';
+    protected $_template = 'Magento_Bundle::product/edit/bundle.phtml';
 
     /**
      * Core registry
diff --git a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle/Option.php b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle/Option.php
index 13c5dcc81afb..19da6bc6244e 100644
--- a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle/Option.php
+++ b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle/Option.php
@@ -26,7 +26,7 @@ class Option extends \Magento\Backend\Block\Widget
     /**
      * @var string
      */
-    protected $_template = 'product/edit/bundle/option.phtml';
+    protected $_template = 'Magento_Bundle::product/edit/bundle/option.phtml';
 
     /**
      * Core registry
diff --git a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle/Option/Search.php b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle/Option/Search.php
index 5b73c22b5781..cf4814d3cd77 100644
--- a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle/Option/Search.php
+++ b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle/Option/Search.php
@@ -15,7 +15,7 @@ class Search extends \Magento\Backend\Block\Widget
     /**
      * @var string
      */
-    protected $_template = 'product/edit/bundle/option/search.phtml';
+    protected $_template = 'Magento_Bundle::product/edit/bundle/option/search.phtml';
 
     /**
      * @return void
diff --git a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle/Option/Selection.php b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle/Option/Selection.php
index 353808dc66a7..cf88f9b93d32 100644
--- a/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle/Option/Selection.php
+++ b/app/code/Magento/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle/Option/Selection.php
@@ -15,7 +15,7 @@ class Selection extends \Magento\Backend\Block\Widget
     /**
      * @var string
      */
-    protected $_template = 'product/edit/bundle/option/selection.phtml';
+    protected $_template = 'Magento_Bundle::product/edit/bundle/option/selection.phtml';
 
     /**
      * Catalog data
diff --git a/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Checkbox.php b/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Checkbox.php
index 8ca0cf8a5159..83730d4eae2b 100644
--- a/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Checkbox.php
+++ b/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Checkbox.php
@@ -16,5 +16,5 @@ class Checkbox extends \Magento\Bundle\Block\Catalog\Product\View\Type\Bundle\Op
     /**
      * @var string
      */
-    protected $_template = 'catalog/product/view/type/bundle/option/checkbox.phtml';
+    protected $_template = 'Magento_Bundle::catalog/product/view/type/bundle/option/checkbox.phtml';
 }
diff --git a/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Multi.php b/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Multi.php
index 3319db8cff1d..79e94a18a789 100644
--- a/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Multi.php
+++ b/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Multi.php
@@ -16,7 +16,7 @@ class Multi extends \Magento\Bundle\Block\Catalog\Product\View\Type\Bundle\Optio
     /**
      * @var string
      */
-    protected $_template = 'catalog/product/view/type/bundle/option/multi.phtml';
+    protected $_template = 'Magento_Bundle::catalog/product/view/type/bundle/option/multi.phtml';
 
     /**
      * @inheritdoc
diff --git a/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Radio.php b/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Radio.php
index 84a619dafab5..07c113bd8e4b 100644
--- a/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Radio.php
+++ b/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Radio.php
@@ -16,5 +16,5 @@ class Radio extends \Magento\Bundle\Block\Catalog\Product\View\Type\Bundle\Optio
     /**
      * @var string
      */
-    protected $_template = 'catalog/product/view/type/bundle/option/radio.phtml';
+    protected $_template = 'Magento_Bundle::catalog/product/view/type/bundle/option/radio.phtml';
 }
diff --git a/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Select.php b/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Select.php
index d7f1cf41057a..63f0d35bda0f 100644
--- a/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Select.php
+++ b/app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle/Option/Select.php
@@ -16,5 +16,5 @@ class Select extends \Magento\Bundle\Block\Catalog\Product\View\Type\Bundle\Opti
     /**
      * @var string
      */
-    protected $_template = 'catalog/product/view/type/bundle/option/select.phtml';
+    protected $_template = 'Magento_Bundle::catalog/product/view/type/bundle/option/select.phtml';
 }
diff --git a/app/code/Magento/Catalog/Block/Category/Plugin/PriceBoxTags.php b/app/code/Magento/Catalog/Block/Category/Plugin/PriceBoxTags.php
index 03932151358a..99399110505b 100644
--- a/app/code/Magento/Catalog/Block/Category/Plugin/PriceBoxTags.php
+++ b/app/code/Magento/Catalog/Block/Category/Plugin/PriceBoxTags.php
@@ -71,7 +71,7 @@ public function afterGetCacheKey(PriceBox $subject, $result)
             '-',
             [
                 $result,
-                $this->priceCurrency->getCurrencySymbol(),
+                $this->priceCurrency->getCurrency()->getCode(),
                 $this->dateTime->scopeDate($this->scopeResolver->getScope()->getId())->format('Ymd'),
                 $this->scopeResolver->getScope()->getId(),
                 $this->customerSession->getCustomerGroupId(),
diff --git a/app/code/Magento/Catalog/Test/Unit/Block/Category/Plugin/PriceBoxTagsTest.php b/app/code/Magento/Catalog/Test/Unit/Block/Category/Plugin/PriceBoxTagsTest.php
index 55402eb1f6fd..3f388d00eaf9 100644
--- a/app/code/Magento/Catalog/Test/Unit/Block/Category/Plugin/PriceBoxTagsTest.php
+++ b/app/code/Magento/Catalog/Test/Unit/Block/Category/Plugin/PriceBoxTagsTest.php
@@ -16,6 +16,11 @@ class PriceBoxTagsTest extends \PHPUnit\Framework\TestCase
      */
     private $priceCurrencyInterface;
 
+    /**
+     * @var \Magento\Directory\Model\Currency | \PHPUnit_Framework_MockObject_MockObject
+     */
+    private $currency;
+
     /**
      * @var \Magento\Framework\Stdlib\DateTime\TimezoneInterface | \PHPUnit_Framework_MockObject_MockObject
      */
@@ -46,6 +51,9 @@ protected function setUp()
         $this->priceCurrencyInterface = $this->getMockBuilder(
             \Magento\Framework\Pricing\PriceCurrencyInterface::class
         )->getMock();
+        $this->currency = $this->getMockBuilder(\Magento\Directory\Model\Currency::class)
+            ->disableOriginalConstructor()
+            ->getMock();
         $this->timezoneInterface = $this->getMockBuilder(
             \Magento\Framework\Stdlib\DateTime\TimezoneInterface::class
         )->getMock();
@@ -82,7 +90,7 @@ protected function setUp()
     public function testAfterGetCacheKey()
     {
         $date = date('Ymd');
-        $currencySymbol = '$';
+        $currencyCode = 'USD';
         $result = 'result_string';
         $billingAddress = ['billing_address'];
         $shippingAddress = ['shipping_address'];
@@ -95,7 +103,7 @@ public function testAfterGetCacheKey()
             '-',
             [
                 $result,
-                $currencySymbol,
+                $currencyCode,
                 $date,
                 $scopeId,
                 $customerGroupId,
@@ -104,7 +112,8 @@ public function testAfterGetCacheKey()
         );
         $priceBox = $this->getMockBuilder(\Magento\Framework\Pricing\Render\PriceBox::class)
             ->disableOriginalConstructor()->getMock();
-        $this->priceCurrencyInterface->expects($this->once())->method('getCurrencySymbol')->willReturn($currencySymbol);
+        $this->priceCurrencyInterface->expects($this->once())->method('getCurrency')->willReturn($this->currency);
+        $this->currency->expects($this->once())->method('getCode')->willReturn($currencyCode);
         $scope = $this->getMockBuilder(\Magento\Framework\App\ScopeInterface::class)->getMock();
         $this->scopeResolverInterface->expects($this->any())->method('getScope')->willReturn($scope);
         $scope->expects($this->any())->method('getId')->willReturn($scopeId);
diff --git a/app/code/Magento/Checkout/etc/webapi.xml b/app/code/Magento/Checkout/etc/webapi.xml
index 7b435db200f1..26c601a4e9f3 100644
--- a/app/code/Magento/Checkout/etc/webapi.xml
+++ b/app/code/Magento/Checkout/etc/webapi.xml
@@ -104,7 +104,7 @@
             <resource ref="anonymous" />
         </resources>
     </route>
-    <!-- Managing My shipping information -->
+    <!-- Managing My payment information -->
     <route url="/V1/carts/mine/set-payment-information" method="POST">
         <service class="Magento\Checkout\Api\PaymentInformationManagementInterface" method="savePaymentInformation"/>
         <resources>
diff --git a/app/code/Magento/GoogleAnalytics/view/frontend/web/js/google-analytics.js b/app/code/Magento/GoogleAnalytics/view/frontend/web/js/google-analytics.js
index eb708ab8b632..a8b8303d47cd 100644
--- a/app/code/Magento/GoogleAnalytics/view/frontend/web/js/google-analytics.js
+++ b/app/code/Magento/GoogleAnalytics/view/frontend/web/js/google-analytics.js
@@ -53,7 +53,7 @@ define([
             }
 
             // Process orders data
-            if (config.ordersTrackingData.length) {
+            if (config.ordersTrackingData.hasOwnProperty('currency')) {
                 ga('require', 'ec', 'ec.js');
 
                 ga('set', 'currencyCode', config.ordersTrackingData.currency);
diff --git a/dev/tests/integration/testsuite/Magento/Framework/View/_files/Magento/ModuleA/view/adminhtml/product/product.css b/dev/tests/integration/testsuite/Magento/Framework/View/_files/Magento/ModuleA/view/adminhtml/product/product.css
index b29e2c0fd9b8..e079dd3715e4 100644
--- a/dev/tests/integration/testsuite/Magento/Framework/View/_files/Magento/ModuleA/view/adminhtml/product/product.css
+++ b/dev/tests/integration/testsuite/Magento/Framework/View/_files/Magento/ModuleA/view/adminhtml/product/product.css
@@ -13,7 +13,7 @@
     overflow: hidden;
     padding: 5px 6px 3px;
     margin-left: 12px;
-    color: #7a7976;;
+    color: #7a7976;
 }
 
 [class^=" catalog-product-"] .page-actions .action-back:hover,
diff --git a/lib/web/css/docs/source/docs.less b/lib/web/css/docs/source/docs.less
index 4039d0562da5..952beb5c0f97 100644
--- a/lib/web/css/docs/source/docs.less
+++ b/lib/web/css/docs/source/docs.less
@@ -21,7 +21,6 @@
 @import '_icons.less';
 @import '_loaders.less';
 @import '_messages.less';
-//@import 'navigation.less';
 @import '_layout.less';
 @import '_pages.less';
 @import '_popups.less';
diff --git a/lib/web/extjs/resources/css/ytheme-magento.css b/lib/web/extjs/resources/css/ytheme-magento.css
index 7be66ddd5efe..fa5439580626 100644
--- a/lib/web/extjs/resources/css/ytheme-magento.css
+++ b/lib/web/extjs/resources/css/ytheme-magento.css
@@ -15,7 +15,7 @@
     background:url(../images/magento/loading_bg.gif) no-repeat #eae2ca;
     padding:85px 15px 15px 15px;
     font-size:14px;
-        font-weight:bold;;
+        font-weight:bold;
     color:#611B06;
     width:206px;
     text-align:center;