diff --git a/src/objects/Category.php b/src/objects/Category.php
index f1568e6..4d0f8f6 100644
--- a/src/objects/Category.php
+++ b/src/objects/Category.php
@@ -23,6 +23,12 @@ final class Category
      */
     public $name;
 
+    /**
+     * The context free category name.
+     * @var string|null
+     */
+    public $contextFreeName;
+
     /**
      * List of all sub categories. null or [] (empty array) if the category has no sub categories.
      * @var int[]|null
diff --git a/src/objects/Product.php b/src/objects/Product.php
index 97aadb8..2d50392 100644
--- a/src/objects/Product.php
+++ b/src/objects/Product.php
@@ -32,26 +32,6 @@ class Product
      */
     public $variationCSV = null;
 
-    /**
-     * @deprecated use first upcList entry instead.
-     * The UPC of the product. Caution: leading zeros are truncated.
-     * @var string
-     */
-    public $upc = 0;
-
-    /**
-     * @deprecated use first eanList entry instead.
-     * The EAN of the product. Caution: leading zeros are truncated.
-     * @var string
-     */
-    public $ean = 0;
-
-    /**
-     * The manufacturer’s part number.
-     * @var string|null
-     */
-    public $mpn = null;
-
     /**
      * Comma separated list of image names of the product. Full Amazon image path:<br>
      * https://images-na.ssl-images-amazon.com/images/I/_image name_
@@ -106,24 +86,6 @@ class Product
      */
     public $brand = null;
 
-    /**
-     * The item's label. null if not available.
-     * @var string|null
-     */
-    public $label = null;
-
-    /**
-     * The item's department. null if not available.
-     * @var string|null
-     */
-    public $department = null;
-
-    /**
-     * The item's publisher. null if not available.
-     * @var string|null
-     */
-    public $publisher = null;
-
     /**
      * The item's productGroup. null if not available.
      * @var string|null
@@ -136,18 +98,6 @@ class Product
      */
     public $partNumber = null;
 
-    /**
-     * The item's studio. null if not available.
-     * @var string|null
-     */
-    public $studio = null;
-
-    /**
-     * The item's genre. null if not available.
-     * @var string|null
-     */
-    public $genre = null;
-
     /**
      * The item's model. null if not available.
      * @var string|null
@@ -172,12 +122,6 @@ class Product
      */
     public $edition = null;
 
-    /**
-     * The item's platform. null if not available.
-     * @var string|null
-     */
-    public $platform = null;
-
     /**
      * The item's format. null if not available.
      * @var string|null
@@ -266,12 +210,6 @@ class Product
      */
     public $description = null;
 
-    /**
-     * The item's format. null if not available.
-     * @var int|null
-     */
-    public $hazardousMaterialType = null;
-
     /**
      * The package's height in millimeter. 0 or -1 if not available.
      * @var int
@@ -377,11 +315,31 @@ class Product
     public $lastEbayUpdate = 0;
 
     /**
-     * Availability of the Amazon offer {@link Product.AvailabilityType}.
+     * Availability of the Amazon offer {@link Product.AvailabilityType}. If Amazon offer exists but does not hold the buy box the value will be 2 (unknown).
+     * To request the Amazon availability in such cases the offers parameter is required.
      * @var int
      */
     public $availabilityAmazon = -1;
 
+    /**
+     * Contains subcategory rank histories. Each key represents the categoryId of the rank with the history in the corresponding value.
+     * @var array|null
+     */
+    public $salesRanks = null;
+
+    /**
+     * The category node id of the main sales rank. -1 if not available.
+     * @var int
+     */
+    public $salesRankReference = -1;
+
+    /**
+     * The category node id history of the main sales rank (format: timestamp, categoryId, […]).  null if not available.
+     * @var int[]
+     */
+    public $salesRankReferenceHistory = null;
+
+
     /**
      * States the last time we have updated the product rating and review count, in Keepa Time minutes.<br>
      * Use {@link KeepaTime#keepaMinuteToUnixInMillis(int)} (long)} to get an uncompressed timestamp (Unix epoch time).
diff --git a/src/objects/Stats.php b/src/objects/Stats.php
index d257dbc..a024c65 100644
--- a/src/objects/Stats.php
+++ b/src/objects/Stats.php
@@ -238,6 +238,50 @@ class Stats
      */
     public $buyBoxIsMAP = null;
 
+    /**
+     * The minimum order quantity of the buy box. -1 if not available, 0 if no limit exists.
+     * @var bool|null
+     */
+    public $buyBoxMinOrderQuantity = null;
+
+	/**
+     * The maximum order quantity of the buy box. -1 if not available, 0 if no limit exists.
+     * @var bool|null
+     */
+	public $buyBoxMaxOrderQuantity = null;
+
+	/**
+     * The availability message of the buy box. null if not available.
+     * Example: “In Stock.”
+     * @var string|null
+     */
+	public $buyBoxAvailabilityMessage = null;
+
+	/**
+     * The default shipping country of the buy box seller. null if not available. Example: “US”
+     * @var string|null
+     */
+	public $buyBoxShippingCountry = null;
+
+	/**
+     * If the buy box is Prime exclusive. null if not available.
+     * @var bool|null
+     */
+	public $buyBoxIsPrimeExclusive = null;
+
+	/**
+     * If the buy box is Prime eligible. null if not available.
+     * @var bool|null
+     */
+	public $buyBoxIsPrimeEligible = null;
+
+	/**
+     * If the buy box is a Prime Pantry offer. null if not available.
+     * @var bool|null
+     */
+	public $buyBoxIsPrimePantry = null;
+
+
     /**
      * Only set when the offers parameter was used. If the product is an add-on item (add-on Items ship with orders that include $25 or more of items shipped by Amazon).
      * @var bool|null
diff --git a/src/tests/ProductRequestTest.php b/src/tests/ProductRequestTest.php
index 4bce3e0..c973c79 100644
--- a/src/tests/ProductRequestTest.php
+++ b/src/tests/ProductRequestTest.php
@@ -162,19 +162,6 @@ public function testFeatures()
         self::assertGreaterThan(0, count($response->products[0]->features));
     }
 
-    /**
-     * @throws \Exception
-     */
-    public function testHazardousMaterialType()
-    {
-        $request = Request::getProductRequest(AmazonLocale::US, 0, null, null, 0, true, ['B00EAN1APM']);
-
-        $response = $this->api->sendRequestWithRetry($request);
-        self::assertEquals($response->status, "OK");
-        self::assertNotNull($response->products[0]->hazardousMaterialType);
-        self::assertEquals(HazardousMaterialType::ORM_D_Class, $response->products[0]->hazardousMaterialType);
-    }
-
     /**
      * @throws \Exception
      */
@@ -201,26 +188,6 @@ public function testMap()
         self::assertNotNull($response->products[0]->newPriceIsMAP);
     }
 
-    /**
-     * @throws \Exception
-     */
-    public function testPromotions()
-    {
-        $request = Request::getProductRequest(AmazonLocale::US, 0, null, null, 0, true, ['B006XISCNA']);
-
-        $response = $this->api->sendRequestWithRetry($request);
-        self::assertEquals($response->status, "OK");
-        self::assertEquals(1, count($response->products));
-        self::assertNotNull($response->products);
-        self::assertGreaterThan(0, count($response->products));
-        self::assertNotNull($response->products[0]->promotions);
-        self::assertGreaterThan(0, count($response->products[0]->promotions));
-        self::assertNotNull($response->products[0]->promotions[0]->benefitDescription);
-        self::assertNotNull($response->products[0]->promotions[0]->eligibilityRequirementDescription);
-        self::assertNotNull($response->products[0]->promotions[0]->promotionId);
-        self::assertNotNull($response->products[0]->promotions[0]->type);
-    }
-
 
     /**
      * @throws \Exception
@@ -468,4 +435,23 @@ public function testItemDimensions()
         self::assertGreaterThan(0, $response->products[0]->itemLength);
         self::assertGreaterThan(0, $response->products[0]->itemWeight);
     }
+
+
+    /**
+     * @throws \Exception
+     */
+    public function testSalesRanks()
+    {
+        $request = Request::getProductRequest(AmazonLocale::DE, 20, null, null, 0, true, ['B07HB4TJH1']);
+
+        $response = $this->api->sendRequestWithRetry($request);
+        self::assertEquals($response->status, "OK");
+        self::assertEquals(1, count($response->products));
+        self::assertNotNull($response->products[0]->salesRanks);
+        foreach($response->products[0]->salesRanks as $caId => $historie)
+        {
+            self::assertGreaterThan(0, $caId);
+            self::assertGreaterThan(0, count($historie));
+        }
+    }
 }
\ No newline at end of file