diff --git a/lib/avatax/client/certificates.rb b/lib/avatax/client/certificates.rb
index e03e404..52f3020 100644
--- a/lib/avatax/client/certificates.rb
+++ b/lib/avatax/client/certificates.rb
@@ -291,7 +291,7 @@ def list_customers_for_certificate(companyId, id, options={})        path = "/ap
       # Swagger Name: AvaTaxClient	  
       # @param companyId [Integer] The ID number of the company to search
       # @param include [String] OPTIONAL: A comma separated list of special fetch options. You can specify one or more of the following:      * customers - Retrieves the list of customers linked to the certificate.   * po_numbers - Retrieves all PO numbers tied to the certificate.   * attributes - Retrieves all attributes applied to the certificate.
-      # @param filter [String] A filter statement to identify specific records to retrieve. For more information on filtering, see [Filtering in REST](http://developer.avalara.com/avatax/filtering-in-rest/).<br />*Not filterable:* exemptionNumber, status, ecmsId, ecmsStatus, pdf, pages
+      # @param filter [String] A filter statement to identify specific records to retrieve. For more information on filtering, see [Filtering in REST](http://developer.avalara.com/avatax/filtering-in-rest/).<br />*Not filterable:* exemptionNumber, status, ecmStatus, ecmsId, ecmsStatus, pdf, pages
       # @param top [Integer] If nonzero, return no more than this number of results. Used with `$skip` to provide pagination for large datasets. Unless otherwise specified, the maximum number of records that can be returned from an API call is 1,000 records.
       # @param skip [Integer] If nonzero, skip this number of results before returning data. Used with `$top` to provide pagination for large datasets.
       # @param orderBy [String] A comma separated list of sort statements in the format `(fieldname) [ASC|DESC]`, for example `id ASC`.
diff --git a/lib/avatax/client/customers.rb b/lib/avatax/client/customers.rb
index 64d76e3..11b3ee0 100644
--- a/lib/avatax/client/customers.rb
+++ b/lib/avatax/client/customers.rb
@@ -228,7 +228,7 @@ def list_attributes_for_customer(companyId, customerCode)        path = "/api/v2
       # @param companyId [Integer] The unique ID number of the company that recorded this customer
       # @param customerCode [String] The unique code representing this customer
       # @param include [String] OPTIONAL: A comma separated list of special fetch options. You can specify one or more of the following:      * customers - Retrieves the list of customers linked to the certificate.   * po_numbers - Retrieves all PO numbers tied to the certificate.   * attributes - Retrieves all attributes applied to the certificate.
-      # @param filter [String] A filter statement to identify specific records to retrieve. For more information on filtering, see [Filtering in REST](http://developer.avalara.com/avatax/filtering-in-rest/).<br />*Not filterable:* exemptionNumber, status, ecmsId, ecmsStatus, pdf, pages
+      # @param filter [String] A filter statement to identify specific records to retrieve. For more information on filtering, see [Filtering in REST](http://developer.avalara.com/avatax/filtering-in-rest/).<br />*Not filterable:* exemptionNumber, status, ecmStatus, ecmsId, ecmsStatus, pdf, pages
       # @param top [Integer] If nonzero, return no more than this number of results. Used with `$skip` to provide pagination for large datasets. Unless otherwise specified, the maximum number of records that can be returned from an API call is 1,000 records.
       # @param skip [Integer] If nonzero, skip this number of results before returning data. Used with `$top` to provide pagination for large datasets.
       # @param orderBy [String] A comma separated list of sort statements in the format `(fieldname) [ASC|DESC]`, for example `id ASC`.
@@ -294,7 +294,7 @@ def list_valid_certificates_for_customer(companyId, customerCode, country, regio
       # Swagger Name: AvaTaxClient	  
       # @param companyId [Integer] The unique ID number of the company that recorded this customer
       # @param include [String] OPTIONAL - You can specify the value `certificates` to fetch information about certificates linked to the customer.
-      # @param filter [String] A filter statement to identify specific records to retrieve. For more information on filtering, see [Filtering in REST](http://developer.avalara.com/avatax/filtering-in-rest/).<br />*Not filterable:* shipTos
+      # @param filter [String] A filter statement to identify specific records to retrieve. For more information on filtering, see [Filtering in REST](http://developer.avalara.com/avatax/filtering-in-rest/).
       # @param top [Integer] If nonzero, return no more than this number of results. Used with `$skip` to provide pagination for large datasets. Unless otherwise specified, the maximum number of records that can be returned from an API call is 1,000 records.
       # @param skip [Integer] If nonzero, skip this number of results before returning data. Used with `$top` to provide pagination for large datasets.
       # @param orderBy [String] A comma separated list of sort statements in the format `(fieldname) [ASC|DESC]`, for example `id ASC`.
diff --git a/lib/avatax/client/items.rb b/lib/avatax/client/items.rb
index db487ff..a24e665 100644
--- a/lib/avatax/client/items.rb
+++ b/lib/avatax/client/items.rb
@@ -17,7 +17,7 @@ module Items
       # Swagger Name: AvaTaxClient	  
       # @param companyId [Integer] The ID of the company that owns this item.
       # @param itemId [Integer] The ID of the item you wish to delete the classifications.
-      # @return [ErrorDetail[]]
+      # @return [AssociatedObjectDeletedErrorDetailsModel[]]
       def batch_delete_item_classifications(companyId, itemId)        path = "/api/v2/companies/#{companyId}/items/#{itemId}/classifications"
         delete(path, {}, AvaTax::VERSION)      end
 
@@ -37,7 +37,7 @@ def batch_delete_item_classifications(companyId, itemId)        path = "/api/v2/
       # Swagger Name: AvaTaxClient	  
       # @param companyId [Integer] The ID of the company that owns this item.
       # @param itemId [Integer] The ID of the item you wish to delete the parameters.
-      # @return [ErrorDetail[]]
+      # @return [AssociatedObjectDeletedErrorDetailsModel[]]
       def batch_delete_item_parameters(companyId, itemId)        path = "/api/v2/companies/#{companyId}/items/#{itemId}/parameters"
         delete(path, {}, AvaTax::VERSION)      end
 
@@ -191,7 +191,7 @@ def create_tax_code_classification_request(companyId, model)        path = "/api
       # Swagger Name: AvaTaxClient	  
       # @param companyId [Integer] The ID of the company that owns this item.
       # @param itemCode [String] The code of the item you want to delete.
-      # @return [ErrorDetail[]]
+      # @return [ObjectDeletedErrorModel[]]
       def delete_catalogue_item(companyId, itemCode)        path = "/api/v2/companies/#{companyId}/itemcatalogue/#{itemCode}"
         delete(path, {}, AvaTax::VERSION)      end
 
@@ -213,7 +213,7 @@ def delete_catalogue_item(companyId, itemCode)        path = "/api/v2/companies/
       # Swagger Name: AvaTaxClient	  
       # @param companyId [Integer] The ID of the company that owns this item.
       # @param id [Integer] The ID of the item you wish to delete.
-      # @return [ErrorDetail[]]
+      # @return [ObjectDeletedErrorModel[]]
       def delete_item(companyId, id)        path = "/api/v2/companies/#{companyId}/items/#{id}"
         delete(path, {}, AvaTax::VERSION)      end
 
@@ -232,7 +232,7 @@ def delete_item(companyId, id)        path = "/api/v2/companies/#{companyId}/ite
       # @param companyId [Integer] The company id.
       # @param itemId [Integer] The item id.
       # @param id [Integer] The item classification id.
-      # @return [ErrorDetail[]]
+      # @return [ObjectDeletedErrorModel[]]
       def delete_item_classification(companyId, itemId, id)        path = "/api/v2/companies/#{companyId}/items/#{itemId}/classifications/#{id}"
         delete(path, {}, AvaTax::VERSION)      end
 
@@ -253,7 +253,7 @@ def delete_item_classification(companyId, itemId, id)        path = "/api/v2/com
       # @param companyId [Integer] The company id
       # @param itemId [Integer] The item id
       # @param id [Integer] The parameter id
-      # @return [ErrorDetail[]]
+      # @return [ObjectDeletedErrorModel[]]
       def delete_item_parameter(companyId, itemId, id)        path = "/api/v2/companies/#{companyId}/items/#{itemId}/parameters/#{id}"
         delete(path, {}, AvaTax::VERSION)      end
 
@@ -270,7 +270,7 @@ def delete_item_parameter(companyId, itemId, id)        path = "/api/v2/companie
       # @param companyId [Integer] The ID of the company that defined these items
       # @param itemId [Integer] The ID of the item as defined by the company that owns this tag.
       # @param itemTagDetailId [Integer] The ID of the item tag detail you wish to delete.
-      # @return [ErrorDetail[]]
+      # @return [ObjectDeletedErrorModel[]]
       def delete_item_tag(companyId, itemId, itemTagDetailId)        path = "/api/v2/companies/#{companyId}/items/#{itemId}/tags/#{itemTagDetailId}"
         delete(path, {}, AvaTax::VERSION)      end
 
@@ -286,7 +286,7 @@ def delete_item_tag(companyId, itemId, itemTagDetailId)        path = "/api/v2/c
       # Swagger Name: AvaTaxClient	  
       # @param companyId [Integer] The ID of the company that defined these items.
       # @param itemId [Integer] The ID of the item as defined by the company that owns this tag.
-      # @return [ErrorDetail[]]
+      # @return [AssociatedObjectDeletedErrorDetailsModel[]]
       def delete_item_tags(companyId, itemId)        path = "/api/v2/companies/#{companyId}/items/#{itemId}/tags"
         delete(path, {}, AvaTax::VERSION)      end
 
@@ -380,7 +380,7 @@ def get_item_tags(companyId, itemId, options={})        path = "/api/v2/companie
       # Swagger Name: AvaTaxClient	  
       # @param companyId [Integer] 
       # @param itemId [Integer] 
-      # @return [Object]
+      # @return [TaxCodeRecommendationOutputModel[]]
       def get_item_tax_code_recommendations(companyId, itemId)        path = "/api/v2/companies/#{companyId}/items/#{itemId}/taxcoderecommendations"
         get(path, {}, AvaTax::VERSION)      end
 
@@ -513,13 +513,14 @@ def list_item_parameters(companyId, itemId, options={})        path = "/api/v2/c
       # * Classifications
       # * Tags
       # * Properties
+      # * TaxCodeRecommendationStatus
       #
       # ### Security Policies
       #
       # * This API requires one of the following user roles: AccountAdmin, AccountUser, BatchServiceAdmin, CompanyAdmin, CompanyUser, CSPAdmin, CSPTester, SiteAdmin, SSTAdmin, SystemAdmin, TechnicalSupportAdmin, TechnicalSupportUser.
       # Swagger Name: AvaTaxClient	  
       # @param companyId [Integer] The ID of the company that defined these items
-      # @param filter [String] A filter statement to identify specific records to retrieve. For more information on filtering, see [Filtering in REST](http://developer.avalara.com/avatax/filtering-in-rest/).<br />*Not filterable:* taxCode, source, sourceEntityId, itemType, upc, summary, classifications, parameters, tags, properties, itemStatus, taxCodeRecommendationStatus
+      # @param filter [String] A filter statement to identify specific records to retrieve. For more information on filtering, see [Filtering in REST](http://developer.avalara.com/avatax/filtering-in-rest/).<br />*Not filterable:* taxCode, source, sourceEntityId, itemType, upc, summary, classifications, parameters, tags, properties, itemStatus, taxCodeRecommendationStatus, taxCodeRecommendations
       # @param include [String] A comma separated list of additional data to retrieve.
       # @param top [Integer] If nonzero, return no more than this number of results. Used with `$skip` to provide pagination for large datasets. Unless otherwise specified, the maximum number of records that can be returned from an API call is 1,000 records.
       # @param skip [Integer] If nonzero, skip this number of results before returning data. Used with `$top` to provide pagination for large datasets.
@@ -549,7 +550,7 @@ def list_items_by_company(companyId, options={})        path = "/api/v2/companie
       #
       # * This API requires one of the following user roles: AccountAdmin, AccountUser, BatchServiceAdmin, CompanyAdmin, CompanyUser, CSPAdmin, CSPTester, SiteAdmin, SSTAdmin, SystemAdmin, TechnicalSupportAdmin, TechnicalSupportUser.
       # Swagger Name: AvaTaxClient	  
-      # @param filter [String] A filter statement to identify specific records to retrieve. For more information on filtering, see [Filtering in REST](http://developer.avalara.com/avatax/filtering-in-rest/).<br />*Not filterable:* taxCode, source, sourceEntityId, itemType, upc, summary, classifications, parameters, tags, properties, itemStatus, taxCodeRecommendationStatus
+      # @param filter [String] A filter statement to identify specific records to retrieve. For more information on filtering, see [Filtering in REST](http://developer.avalara.com/avatax/filtering-in-rest/).<br />*Not filterable:* taxCode, source, sourceEntityId, itemType, upc, summary, classifications, parameters, tags, properties, itemStatus, taxCodeRecommendationStatus, taxCodeRecommendations
       # @param include [String] A comma separated list of additional data to retrieve.
       # @param top [Integer] If nonzero, return no more than this number of results. Used with `$skip` to provide pagination for large datasets. Unless otherwise specified, the maximum number of records that can be returned from an API call is 1,000 records.
       # @param skip [Integer] If nonzero, skip this number of results before returning data. Used with `$top` to provide pagination for large datasets.
@@ -606,7 +607,7 @@ def query_items_by_system_code(companyId, systemCode, model, options={})
       # Swagger Name: AvaTaxClient	  
       # @param companyId [Integer] The ID of the company that defined these items.
       # @param tag [String] The master tag to be associated with item.
-      # @param filter [String] A filter statement to identify specific records to retrieve. For more information on filtering, see [Filtering in REST](http://developer.avalara.com/avatax/filtering-in-rest/).<br />*Not filterable:* taxCode, source, sourceEntityId, itemType, upc, summary, classifications, parameters, tags, properties, itemStatus, taxCodeRecommendationStatus
+      # @param filter [String] A filter statement to identify specific records to retrieve. For more information on filtering, see [Filtering in REST](http://developer.avalara.com/avatax/filtering-in-rest/).<br />*Not filterable:* taxCode, source, sourceEntityId, itemType, upc, summary, classifications, parameters, tags, properties, itemStatus, taxCodeRecommendationStatus, taxCodeRecommendations
       # @param include [String] A comma separated list of additional data to retrieve.
       # @param top [Integer] If nonzero, return no more than this number of results. Used with `$skip` to provide pagination for large datasets. Unless otherwise specified, the maximum number of records that can be returned from an API call is 1,000 records.
       # @param skip [Integer] If nonzero, skip this number of results before returning data. Used with `$top` to provide pagination for large datasets.
@@ -681,10 +682,11 @@ def sync_items(companyId, model)        path = "/api/v2/companies/#{companyId}/i
       # Swagger Name: AvaTaxClient	  
       # @param companyId [Integer] The ID of the company that this item belongs to.
       # @param id [Integer] The ID of the item you wish to update
+      # @param isRecommendationSelected [Boolean] If true then Set recommendation status to RecommendationSelected
       # @param model [Object] The item object you wish to update.
       # @return [Object]
-      def update_item(companyId, id, model)        path = "/api/v2/companies/#{companyId}/items/#{id}"
-        put(path, model, {}, AvaTax::VERSION)      end
+      def update_item(companyId, id, model, options={})        path = "/api/v2/companies/#{companyId}/items/#{id}"
+        put(path, model, options, AvaTax::VERSION)      end
 
       # Update an item classification.
       #
diff --git a/lib/avatax/version.rb b/lib/avatax/version.rb
index e13cfeb..c901bcd 100644
--- a/lib/avatax/version.rb
+++ b/lib/avatax/version.rb
@@ -1,3 +1,3 @@
 module AvaTax
-  VERSION = '24.6.1'.freeze unless defined?(::AvaTax::VERSION)
+  VERSION = '24.6.3'.freeze unless defined?(::AvaTax::VERSION)
 end