diff --git a/ozon/products.go b/ozon/products.go
index e57355c..c35dd49 100644
--- a/ozon/products.go
+++ b/ozon/products.go
@@ -749,6 +749,12 @@ type UpdatePricesPrice struct {
 	// By default, the passed value is RUB, Russian ruble
 	CurrencyCode string `json:"currency_code"`
 
+	// true, if Ozon takes into account
+	// the minimum price when creating promotions.
+	// If you don't pass anything,
+	// the status of the price accounting remains the same
+	MinPriceForAutoActionsEnabled bool `json:"min_price_for_auto_actions_enabled"`
+
 	// Minimum product price with all promotions applied
 	MinPrice string `json:"min_price"`
 
@@ -2746,3 +2752,63 @@ func (c Products) ListEconomy(ctx context.Context, params *ListEconomyProductsPa
 
 	return resp, nil
 }
+
+type UpdatePriceRelevanceTimerParams struct {
+	// List of product identifiers
+	ProductIds []string `json:"product_ids"`
+}
+
+type UpdatePriceRelevanceTimerResponse struct {
+	core.CommonResponse
+}
+
+func (c Products) UpdatePriceRelevanceTimer(ctx context.Context, params *UpdatePriceRelevanceTimerParams) (*UpdatePriceRelevanceTimerResponse, error) {
+	url := "/v1/product/action/timer/update"
+
+	resp := &UpdatePriceRelevanceTimerResponse{}
+
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
+	if err != nil {
+		return nil, err
+	}
+	response.CopyCommonResponse(&resp.CommonResponse)
+
+	return resp, nil
+}
+
+type StatusPriceRelevanceTimerParams struct {
+	// List of product identifiers
+	ProductIds []string `json:"product_ids"`
+}
+
+type StatusPriceRelevanceTimerResponse struct {
+	core.CommonResponse
+
+	Statuses []PriceRelevanceTimerStatus `json:"statuses"`
+}
+
+type PriceRelevanceTimerStatus struct {
+	// Timer end time
+	ExpiredAt time.Time `json:"expired_at"`
+
+	// true, if Ozon takes into account the minimum price when creating promotions
+	MinPriceForAutoActionsEnabled bool `json:"min_price_for_auto_actions_enabled"`
+
+	// Product identifier
+	ProductId int64 `json:"product_id"`
+}
+
+// Get status of timer you've set
+func (c Products) StatusPriceRelevanceTimer(ctx context.Context, params *StatusPriceRelevanceTimerParams) (*StatusPriceRelevanceTimerResponse, error) {
+	url := "/v1/product/action/timer/update"
+
+	resp := &StatusPriceRelevanceTimerResponse{}
+
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
+	if err != nil {
+		return nil, err
+	}
+	response.CopyCommonResponse(&resp.CommonResponse)
+
+	return resp, nil
+}
diff --git a/ozon/products_test.go b/ozon/products_test.go
index 1082c46..0751005 100644
--- a/ozon/products_test.go
+++ b/ozon/products_test.go
@@ -2740,3 +2740,107 @@ func TestListEconomy(t *testing.T) {
 		compareJsonResponse(t, test.response, &ListEconomyProductsResponse{})
 	}
 }
+
+func TestUpdatePriceRelevanceTimer(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		statusCode int
+		headers    map[string]string
+		params     *UpdatePriceRelevanceTimerParams
+		response   string
+	}{
+		// Test Ok
+		{
+			http.StatusOK,
+			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
+			&UpdatePriceRelevanceTimerParams{
+				ProductIds: []string{"string"},
+			},
+			`{}`,
+		},
+		// Test No Client-Id or Api-Key
+		{
+			http.StatusUnauthorized,
+			map[string]string{},
+			&UpdatePriceRelevanceTimerParams{},
+			`{
+				"code": 16,
+				"message": "Client-Id and Api-Key headers are required"
+			}`,
+		},
+	}
+
+	for _, test := range tests {
+		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
+
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().UpdatePriceRelevanceTimer(ctx, test.params)
+		if err != nil {
+			t.Error(err)
+			continue
+		}
+
+		if resp.StatusCode != test.statusCode {
+			t.Errorf("got wrong status code: got: %d, expected: %d", resp.StatusCode, test.statusCode)
+		}
+
+		compareJsonResponse(t, test.response, &UpdatePriceRelevanceTimerResponse{})
+	}
+}
+
+func TestStatusPriceRelevanceTimer(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		statusCode int
+		headers    map[string]string
+		params     *StatusPriceRelevanceTimerParams
+		response   string
+	}{
+		// Test Ok
+		{
+			http.StatusOK,
+			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
+			&StatusPriceRelevanceTimerParams{
+				ProductIds: []string{"string"},
+			},
+			`{
+				"statuses": [
+				  {
+					"expired_at": "2019-08-24T14:15:22Z",
+					"min_price_for_auto_actions_enabled": true,
+					"product_id": 0
+				  }
+				]
+			}`,
+		},
+		// Test No Client-Id or Api-Key
+		{
+			http.StatusUnauthorized,
+			map[string]string{},
+			&StatusPriceRelevanceTimerParams{},
+			`{
+				"code": 16,
+				"message": "Client-Id and Api-Key headers are required"
+			}`,
+		},
+	}
+
+	for _, test := range tests {
+		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
+
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().StatusPriceRelevanceTimer(ctx, test.params)
+		if err != nil {
+			t.Error(err)
+			continue
+		}
+
+		if resp.StatusCode != test.statusCode {
+			t.Errorf("got wrong status code: got: %d, expected: %d", resp.StatusCode, test.statusCode)
+		}
+
+		compareJsonResponse(t, test.response, &StatusPriceRelevanceTimerResponse{})
+	}
+}
diff --git a/ozon/returns.go b/ozon/returns.go
index 94f4555..ff79e29 100644
--- a/ozon/returns.go
+++ b/ozon/returns.go
@@ -725,7 +725,7 @@ func (c Returns) FBSQuantity(ctx context.Context, params *GetFBSQuantityReturnsP
 }
 
 type ListReturnsParams struct {
-	// Filter
+	// Filters. Use only one filter per request. Otherwise it returns an error
 	Filter *ListReturnsFilter `json:"filter,omitempty"`
 
 	// Number of loaded returns. The maximum value is 500
@@ -748,7 +748,7 @@ type ListReturnsFilter struct {
 	// Filter by order identifier
 	OrderId int64 `json:"order_id,omitempty"`
 
-	// Filter by shipment number
+	// Filter by shipment number. Pass no more than 50 postings
 	PostingNumbers []string `json:"posting_numbers,omitempty"`
 
 	// Filter by product name