diff --git a/docs/v1/accounting/index.html b/docs/v1/accounting/index.html
index d72cc1a7..a5dbbb7c 100644
--- a/docs/v1/accounting/index.html
+++ b/docs/v1/accounting/index.html
@@ -6008,7 +6008,7 @@
           <nav id="scrollingNav">
             <ul class="sidenav nav nav-list">
               <li class="nav-header" data-group="Accounting"><strong>SDK: </strong><span id='sdk-name'></span></li>
-              <li class="nav-header" data-group="Accounting"><strong>VSN: </strong>1.20.0</li>
+              <li class="nav-header" data-group="Accounting"><strong>VSN: </strong>1.21.0</li>
               <li class="nav-header" data-group="Accounting"><a href="#api-Accounting">Methods</a></li>
               <li data-group="Accounting" data-name="createAccount" class="">
                 <a href="#api-Accounting-createAccount">createAccount</a>
diff --git a/docs/v1/appstore/index.html b/docs/v1/appstore/index.html
index b081cf9e..2fda0c4b 100644
--- a/docs/v1/appstore/index.html
+++ b/docs/v1/appstore/index.html
@@ -1133,7 +1133,7 @@
           <nav id="scrollingNav">
             <ul class="sidenav nav nav-list">
               <li class="nav-header" data-group="AppStore"><strong>SDK: </strong><span id='sdk-name'></span></li>
-              <li class="nav-header" data-group="AppStore"><strong>VSN: </strong>1.20.0</li>
+              <li class="nav-header" data-group="AppStore"><strong>VSN: </strong>1.21.0</li>
               <li class="nav-header" data-group="AppStore"><a href="#api-AppStore">Methods</a></li>
               <li data-group="AppStore" data-name="getSubscription" class="">
                 <a href="#api-AppStore-getSubscription">getSubscription</a>
diff --git a/docs/v1/assets/index.html b/docs/v1/assets/index.html
index 4ee182b7..11f2c723 100644
--- a/docs/v1/assets/index.html
+++ b/docs/v1/assets/index.html
@@ -1392,7 +1392,7 @@
           <nav id="scrollingNav">
             <ul class="sidenav nav nav-list">
               <li class="nav-header" data-group="Asset"><strong>SDK: </strong><span id='sdk-name'></span></li>
-              <li class="nav-header" data-group="Asset"><strong>VSN: </strong>1.20.0</li>
+              <li class="nav-header" data-group="Asset"><strong>VSN: </strong>1.21.0</li>
               <li class="nav-header" data-group="Asset"><a href="#api-Asset">Methods</a></li>
               <li data-group="Asset" data-name="createAsset" class="">
                 <a href="#api-Asset-createAsset">createAsset</a>
diff --git a/docs/v1/files/index.html b/docs/v1/files/index.html
index efc7e727..e1042f79 100644
--- a/docs/v1/files/index.html
+++ b/docs/v1/files/index.html
@@ -1155,7 +1155,7 @@
           <nav id="scrollingNav">
             <ul class="sidenav nav nav-list">
               <li class="nav-header" data-group="Files"><strong>SDK: </strong><span id='sdk-name'></span></li>
-              <li class="nav-header" data-group="Files"><strong>VSN: </strong>1.20.0</li>
+              <li class="nav-header" data-group="Files"><strong>VSN: </strong>1.21.0</li>
               <li class="nav-header" data-group="Files"><a href="#api-Files">Methods</a></li>
               <li data-group="Files" data-name="createFileAssociation" class="">
                 <a href="#api-Files-createFileAssociation">createFileAssociation</a>
diff --git a/docs/v1/finance/index.html b/docs/v1/finance/index.html
index f076aa0a..5633b3de 100644
--- a/docs/v1/finance/index.html
+++ b/docs/v1/finance/index.html
@@ -2706,7 +2706,7 @@
           <nav id="scrollingNav">
             <ul class="sidenav nav nav-list">
               <li class="nav-header" data-group="Finance"><strong>SDK: </strong><span id='sdk-name'></span></li>
-              <li class="nav-header" data-group="Finance"><strong>VSN: </strong>1.20.0</li>
+              <li class="nav-header" data-group="Finance"><strong>VSN: </strong>1.21.0</li>
               <li class="nav-header" data-group="Finance"><a href="#api-Finance">Methods</a></li>
               <li data-group="Finance" data-name="getAccountingActivityAccountUsage" class="">
                 <a href="#api-Finance-getAccountingActivityAccountUsage">getAccountingActivityAccountUsage</a>
diff --git a/docs/v1/payroll-au/index.html b/docs/v1/payroll-au/index.html
index 15c7de46..f57f7092 100644
--- a/docs/v1/payroll-au/index.html
+++ b/docs/v1/payroll-au/index.html
@@ -3254,7 +3254,7 @@
           <nav id="scrollingNav">
             <ul class="sidenav nav nav-list">
               <li class="nav-header" data-group="PayrollAu"><strong>SDK: </strong><span id='sdk-name'></span></li>
-              <li class="nav-header" data-group="PayrollAu"><strong>VSN: </strong>1.20.0</li>
+              <li class="nav-header" data-group="PayrollAu"><strong>VSN: </strong>1.21.0</li>
               <li class="nav-header" data-group="PayrollAu"><a href="#api-PayrollAu">Methods</a></li>
               <li data-group="PayrollAu" data-name="createEmployee" class="">
                 <a href="#api-PayrollAu-createEmployee">createEmployee</a>
diff --git a/docs/v1/payroll-nz/index.html b/docs/v1/payroll-nz/index.html
index cc0655c0..80d5357c 100644
--- a/docs/v1/payroll-nz/index.html
+++ b/docs/v1/payroll-nz/index.html
@@ -3838,7 +3838,7 @@
           <nav id="scrollingNav">
             <ul class="sidenav nav nav-list">
               <li class="nav-header" data-group="PayrollNz"><strong>SDK: </strong><span id='sdk-name'></span></li>
-              <li class="nav-header" data-group="PayrollNz"><strong>VSN: </strong>1.20.0</li>
+              <li class="nav-header" data-group="PayrollNz"><strong>VSN: </strong>1.21.0</li>
               <li class="nav-header" data-group="PayrollNz"><a href="#api-PayrollNz">Methods</a></li>
               <li data-group="PayrollNz" data-name="approveTimesheet" class="">
                 <a href="#api-PayrollNz-approveTimesheet">approveTimesheet</a>
diff --git a/docs/v1/payroll-uk/index.html b/docs/v1/payroll-uk/index.html
index 1141c4d5..274dd508 100644
--- a/docs/v1/payroll-uk/index.html
+++ b/docs/v1/payroll-uk/index.html
@@ -3510,7 +3510,7 @@
           <nav id="scrollingNav">
             <ul class="sidenav nav nav-list">
               <li class="nav-header" data-group="PayrollUk"><strong>SDK: </strong><span id='sdk-name'></span></li>
-              <li class="nav-header" data-group="PayrollUk"><strong>VSN: </strong>1.20.0</li>
+              <li class="nav-header" data-group="PayrollUk"><strong>VSN: </strong>1.21.0</li>
               <li class="nav-header" data-group="PayrollUk"><a href="#api-PayrollUk">Methods</a></li>
               <li data-group="PayrollUk" data-name="approveTimesheet" class="">
                 <a href="#api-PayrollUk-approveTimesheet">approveTimesheet</a>
diff --git a/docs/v1/projects/index.html b/docs/v1/projects/index.html
index 734fc68b..3013342f 100644
--- a/docs/v1/projects/index.html
+++ b/docs/v1/projects/index.html
@@ -1468,7 +1468,7 @@
           <nav id="scrollingNav">
             <ul class="sidenav nav nav-list">
               <li class="nav-header" data-group="Project"><strong>SDK: </strong><span id='sdk-name'></span></li>
-              <li class="nav-header" data-group="Project"><strong>VSN: </strong>1.20.0</li>
+              <li class="nav-header" data-group="Project"><strong>VSN: </strong>1.21.0</li>
               <li class="nav-header" data-group="Project"><a href="#api-Project">Methods</a></li>
               <li data-group="Project" data-name="createProject" class="">
                 <a href="#api-Project-createProject">createProject</a>
diff --git a/setup.py b/setup.py
index 227efbdd..3a5eacd2 100644
--- a/setup.py
+++ b/setup.py
@@ -48,5 +48,5 @@ def read_file(filename):
     keywords="xero python sdk API oAuth",
     name="xero_python",
     packages=find_packages(include=["xero_python", "xero_python.*"]),
-    version="1.20.0",
+    version="1.21.0",
 )
diff --git a/xero_python/__init__.py b/xero_python/__init__.py
index 9018c9a3..9af1a754 100644
--- a/xero_python/__init__.py
+++ b/xero_python/__init__.py
@@ -2,4 +2,4 @@
 
 __author__ = """Xero Developer API"""
 __email__ = "api@xero.com"
-__version__ = "1.20.0"
+__version__ = "1.21.0"
diff --git a/xero_python/accounting/api/accounting_api.py b/xero_python/accounting/api/accounting_api.py
index b5dcabfc..1021d2a7 100644
--- a/xero_python/accounting/api/accounting_api.py
+++ b/xero_python/accounting/api/accounting_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.31.0
+    OpenAPI spec version: 2.33.1
 """
 
 import importlib
@@ -968,7 +968,7 @@ def create_branding_theme_payment_services(
         self,
         xero_tenant_id,
         branding_theme_id,
-        payment_service,
+        payment_services,
         _return_http_data_only=True,
         _preload_content=True,
         _request_timeout=None,
@@ -977,7 +977,7 @@ def create_branding_theme_payment_services(
         OAuth2 scope: paymentservices
         :param str xero_tenant_id: Xero identifier for Tenant (required)
         :param str branding_theme_id: Unique identifier for a Branding Theme (required)
-        :param PaymentService payment_service: PaymentService object in body of request (required)
+        :param PaymentServices payment_services: PaymentServices array with PaymentService object in body of request (required)
         :param bool _return_http_data_only: return received data only
         :param bool _preload_content: load received data in models
         :param bool _request_timeout: maximum wait time for response
@@ -996,10 +996,10 @@ def create_branding_theme_payment_services(
                 "Missing the required parameter `branding_theme_id` "
                 "when calling `create_branding_theme_payment_services`"
             )
-        # verify the required parameter 'payment_service' is set
-        if payment_service is None:
+        # verify the required parameter 'payment_services' is set
+        if payment_services is None:
             raise ValueError(
-                "Missing the required parameter `payment_service` "
+                "Missing the required parameter `payment_services` "
                 "when calling `create_branding_theme_payment_services`"
             )
 
@@ -1017,7 +1017,7 @@ def create_branding_theme_payment_services(
         local_var_files = {}
         form_params = []
 
-        body_params = payment_service
+        body_params = payment_services
         # HTTP header `Accept`
         header_params["Accept"] = self.api_client.select_header_accept(
             ["application/json"]
diff --git a/xero_python/accounting/docs/AccountingApi.md b/xero_python/accounting/docs/AccountingApi.md
index 9f4604cc..deebd107 100644
--- a/xero_python/accounting/docs/AccountingApi.md
+++ b/xero_python/accounting/docs/AccountingApi.md
@@ -893,7 +893,7 @@ Name | Type | Description  | Notes
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
 # **create_branding_theme_payment_services**
-> PaymentServices create_branding_theme_payment_services(xero_tenant_id, branding_theme_id, payment_service)
+> PaymentServices create_branding_theme_payment_services(xero_tenant_id, branding_theme_id, payment_services)
 
 Creates a new custom payment service for a specific branding theme
 
@@ -925,10 +925,10 @@ api_instance = AccountingApi(api_client)
 
 xero_tenant_id = 'YOUR_XERO_TENANT_ID' # str | Xero identifier for Tenant
 branding_theme_id = '00000000-0000-0000-0000-000000000000' # str | Unique identifier for a Branding Theme
-payment_service = { "PaymentServiceID": "00000000-0000-0000-0000-000000000000", "PaymentServiceName": "Payments Service", "PaymentServiceUrl": "https://www.paymentservice.com/", "PayNowText": "Pay Now" } # PaymentService | PaymentService object in body of request
+payment_services = { "PaymentServices": [ { "PaymentServiceID": "54b3b4f6-0443-4fba-bcd1-61ec0c35ca55", "PaymentServiceName": "PayUpNow", "PaymentServiceUrl": "https://www.payupnow.com/", "PaymentServiceType": "Custom", "PayNowText": "Time To Pay" } ] } # PaymentServices | PaymentServices array with PaymentService object in body of request
 try:
     # Creates a new custom payment service for a specific branding theme
-    api_response = api_instance.create_branding_theme_payment_services(xero_tenant_id, branding_theme_id, payment_service)
+    api_response = api_instance.create_branding_theme_payment_services(xero_tenant_id, branding_theme_id, payment_services)
     pprint(api_response)
 except ApiException as e:
     print("Exception when calling AccountingApi->create_branding_theme_payment_services: %s\n" % e)
@@ -940,7 +940,7 @@ Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
  **xero_tenant_id** | **str**| Xero identifier for Tenant | 
  **branding_theme_id** | [**str**](.md)| Unique identifier for a Branding Theme | 
- **payment_service** | [**PaymentService**](PaymentService.md)| PaymentService object in body of request | 
+ **payment_services** | [**PaymentServices**](PaymentServices.md)| PaymentServices array with PaymentService object in body of request | 
 
 ### Return type
 
diff --git a/xero_python/accounting/docs/BatchPayment.md b/xero_python/accounting/docs/BatchPayment.md
index 527a54dc..52b41030 100644
--- a/xero_python/accounting/docs/BatchPayment.md
+++ b/xero_python/accounting/docs/BatchPayment.md
@@ -16,9 +16,9 @@ Name | Type | Description | Notes
 **payments** | [**list[Payment]**](Payment.md) | An array of payments | [optional] 
 **type** | **str** | PAYBATCH for bill payments or RECBATCH for sales invoice payments (read-only) | [optional] 
 **status** | **str** | AUTHORISED or DELETED (read-only). New batch payments will have a status of AUTHORISED. It is not possible to delete batch payments via the API. | [optional] 
-**total_amount** | **str** | The total of the payments that make up the batch (read-only) | [optional] 
+**total_amount** | **float** | The total of the payments that make up the batch (read-only) | [optional] 
 **updated_date_utc** | **datetime** | UTC timestamp of last update to the payment | [optional] 
-**is_reconciled** | **str** | Booelan that tells you if the batch payment has been reconciled (read-only) | [optional] 
+**is_reconciled** | **bool** | Booelan that tells you if the batch payment has been reconciled (read-only) | [optional] 
 **validation_errors** | [**list[ValidationError]**](ValidationError.md) | Displays array of validation error messages from the API | [optional] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
diff --git a/xero_python/accounting/docs/Payment.md b/xero_python/accounting/docs/Payment.md
index f387655b..44957f6a 100644
--- a/xero_python/accounting/docs/Payment.md
+++ b/xero_python/accounting/docs/Payment.md
@@ -9,6 +9,7 @@ Name | Type | Description | Notes
 **overpayment** | [**Overpayment**](Overpayment.md) |  | [optional] 
 **invoice_number** | **str** | Number of invoice or credit note you are applying payment to e.g.INV-4003 | [optional] 
 **credit_note_number** | **str** | Number of invoice or credit note you are applying payment to e.g. INV-4003 | [optional] 
+**batch_payment** | [**BatchPayment**](BatchPayment.md) |  | [optional] 
 **account** | [**Account**](Account.md) |  | [optional] 
 **code** | **str** | Code of account you are using to make the payment e.g. 001 (note- not all accounts have a code value) | [optional] 
 **date** | **date** | Date the payment is being made (YYYY-MM-DD) e.g. 2009-09-06 | [optional] 
diff --git a/xero_python/accounting/models/batch_payment.py b/xero_python/accounting/models/batch_payment.py
index 4cfddad7..35ad7b61 100644
--- a/xero_python/accounting/models/batch_payment.py
+++ b/xero_python/accounting/models/batch_payment.py
@@ -43,9 +43,9 @@ class BatchPayment(BaseModel):
         "payments": "list[Payment]",
         "type": "str",
         "status": "str",
-        "total_amount": "str",
+        "total_amount": "float",
         "updated_date_utc": "datetime[ms-format]",
-        "is_reconciled": "str",
+        "is_reconciled": "bool",
         "validation_errors": "list[ValidationError]",
     }
 
@@ -486,7 +486,7 @@ def total_amount(self):
         The total of the payments that make up the batch (read-only)  # noqa: E501
 
         :return: The total_amount of this BatchPayment.  # noqa: E501
-        :rtype: str
+        :rtype: float
         """
         return self._total_amount
 
@@ -497,7 +497,7 @@ def total_amount(self, total_amount):
         The total of the payments that make up the batch (read-only)  # noqa: E501
 
         :param total_amount: The total_amount of this BatchPayment.  # noqa: E501
-        :type: str
+        :type: float
         """
 
         self._total_amount = total_amount
@@ -532,7 +532,7 @@ def is_reconciled(self):
         Booelan that tells you if the batch payment has been reconciled (read-only)  # noqa: E501
 
         :return: The is_reconciled of this BatchPayment.  # noqa: E501
-        :rtype: str
+        :rtype: bool
         """
         return self._is_reconciled
 
@@ -543,7 +543,7 @@ def is_reconciled(self, is_reconciled):
         Booelan that tells you if the batch payment has been reconciled (read-only)  # noqa: E501
 
         :param is_reconciled: The is_reconciled of this BatchPayment.  # noqa: E501
-        :type: str
+        :type: bool
         """
 
         self._is_reconciled = is_reconciled
diff --git a/xero_python/accounting/models/payment.py b/xero_python/accounting/models/payment.py
index f6f5aa12..bb5f4148 100644
--- a/xero_python/accounting/models/payment.py
+++ b/xero_python/accounting/models/payment.py
@@ -36,6 +36,7 @@ class Payment(BaseModel):
         "overpayment": "Overpayment",
         "invoice_number": "str",
         "credit_note_number": "str",
+        "batch_payment": "BatchPayment",
         "account": "Account",
         "code": "str",
         "date": "date[ms-format]",
@@ -65,6 +66,7 @@ class Payment(BaseModel):
         "overpayment": "Overpayment",
         "invoice_number": "InvoiceNumber",
         "credit_note_number": "CreditNoteNumber",
+        "batch_payment": "BatchPayment",
         "account": "Account",
         "code": "Code",
         "date": "Date",
@@ -95,6 +97,7 @@ def __init__(
         overpayment=None,
         invoice_number=None,
         credit_note_number=None,
+        batch_payment=None,
         account=None,
         code=None,
         date=None,
@@ -124,6 +127,7 @@ def __init__(
         self._overpayment = None
         self._invoice_number = None
         self._credit_note_number = None
+        self._batch_payment = None
         self._account = None
         self._code = None
         self._date = None
@@ -158,6 +162,8 @@ def __init__(
             self.invoice_number = invoice_number
         if credit_note_number is not None:
             self.credit_note_number = credit_note_number
+        if batch_payment is not None:
+            self.batch_payment = batch_payment
         if account is not None:
             self.account = account
         if code is not None:
@@ -329,6 +335,27 @@ def credit_note_number(self, credit_note_number):
 
         self._credit_note_number = credit_note_number
 
+    @property
+    def batch_payment(self):
+        """Gets the batch_payment of this Payment.  # noqa: E501
+
+
+        :return: The batch_payment of this Payment.  # noqa: E501
+        :rtype: BatchPayment
+        """
+        return self._batch_payment
+
+    @batch_payment.setter
+    def batch_payment(self, batch_payment):
+        """Sets the batch_payment of this Payment.
+
+
+        :param batch_payment: The batch_payment of this Payment.  # noqa: E501
+        :type: BatchPayment
+        """
+
+        self._batch_payment = batch_payment
+
     @property
     def account(self):
         """Gets the account of this Payment.  # noqa: E501
diff --git a/xero_python/accounting/models/tax_rate.py b/xero_python/accounting/models/tax_rate.py
index 82c17373..3909dc58 100644
--- a/xero_python/accounting/models/tax_rate.py
+++ b/xero_python/accounting/models/tax_rate.py
@@ -332,6 +332,9 @@ def report_tax_type(self, report_tax_type):
             "GOODSIMPORT",
             "NONEINPUT",
             "NOTREPORTED",
+            "SROVRRS",
+            "SROVRLVG",
+            "SRLVG",
             "None",
         ]  # noqa: E501
 
diff --git a/xero_python/accounting/models/tax_type.py b/xero_python/accounting/models/tax_type.py
index ce5340f4..a44c85bc 100644
--- a/xero_python/accounting/models/tax_type.py
+++ b/xero_python/accounting/models/tax_type.py
@@ -91,3 +91,18 @@ class TaxType(Enum):
     TXRCREINPUT = "TXRCREINPUT"
     TXRCESSINPUT = "TXRCESSINPUT"
     TXRCTSINPUT = "TXRCTSINPUT"
+    OUTPUTY23 = "OUTPUTY23"
+    DSOUTPUTY23 = "DSOUTPUTY23"
+    INPUTY23 = "INPUTY23"
+    IMINPUT2Y23 = "IMINPUT2Y23"
+    IGDSINPUT2Y23 = "IGDSINPUT2Y23"
+    TXPETINPUTY23 = "TXPETINPUTY23"
+    TXESSINPUTY23 = "TXESSINPUTY23"
+    TXN33INPUTY23 = "TXN33INPUTY23"
+    TXREINPUTY23 = "TXREINPUTY23"
+    TXCAY23 = "TXCAY23"
+    BADDEBTRELIEFY23 = "BADDEBTRELIEFY23"
+    IGDSINPUT3Y23 = "IGDSINPUT3Y23"
+    SROVRRSY23 = "SROVRRSY23"
+    SROVRLVGY23 = "SROVRLVGY23"
+    SRLVGY23 = "SRLVGY23"
diff --git a/xero_python/appstore/api/app_store_api.py b/xero_python/appstore/api/app_store_api.py
index b5d5c829..7f6a8ab8 100644
--- a/xero_python/appstore/api/app_store_api.py
+++ b/xero_python/appstore/api/app_store_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.31.0
+    OpenAPI spec version: 2.33.1
 """
 
 import importlib
diff --git a/xero_python/assets/api/asset_api.py b/xero_python/assets/api/asset_api.py
index 64b20f2d..6ecb5cc0 100644
--- a/xero_python/assets/api/asset_api.py
+++ b/xero_python/assets/api/asset_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.31.0
+    OpenAPI spec version: 2.33.1
 """
 
 import importlib
diff --git a/xero_python/docs/README.md b/xero_python/docs/README.md
index 4caf8606..a3ccffc9 100644
--- a/xero_python/docs/README.md
+++ b/xero_python/docs/README.md
@@ -3,8 +3,8 @@ These endpoints are related to managing authentication tokens and identity for X
 
 The `xero_python` package is automatically generated by the [XeroAPI SDK 2.0 Codegen](https://github.com/xero-github/xeroapi-sdk-codegen) project:
 
-- API version: 2.31.0
-- Package version: 1.20.0
+- API version: 2.33.1
+- Package version: 1.21.0
 - Build package: org.openapitools.codegen.languages.PythonClientCodegen
 For more information, please visit [https://developer.xero.com](https://developer.xero.com)
 
diff --git a/xero_python/file/api/files_api.py b/xero_python/file/api/files_api.py
index 1bf186db..20cb70a0 100644
--- a/xero_python/file/api/files_api.py
+++ b/xero_python/file/api/files_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.31.0
+    OpenAPI spec version: 2.33.1
 """
 
 import importlib
diff --git a/xero_python/finance/api/finance_api.py b/xero_python/finance/api/finance_api.py
index d2122b5a..bec31e3c 100644
--- a/xero_python/finance/api/finance_api.py
+++ b/xero_python/finance/api/finance_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.31.0
+    OpenAPI spec version: 2.33.1
 """
 
 import importlib
diff --git a/xero_python/identity/api/identity_api.py b/xero_python/identity/api/identity_api.py
index 0378f40b..aae7d38a 100644
--- a/xero_python/identity/api/identity_api.py
+++ b/xero_python/identity/api/identity_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.31.0
+    OpenAPI spec version: 2.33.1
 """
 
 import importlib
diff --git a/xero_python/payrollau/api/payroll_au_api.py b/xero_python/payrollau/api/payroll_au_api.py
index f3d4915d..a29a805b 100644
--- a/xero_python/payrollau/api/payroll_au_api.py
+++ b/xero_python/payrollau/api/payroll_au_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.31.0
+    OpenAPI spec version: 2.33.1
 """
 
 import importlib
diff --git a/xero_python/payrollnz/api/payroll_nz_api.py b/xero_python/payrollnz/api/payroll_nz_api.py
index cb4c2f96..c5ad369a 100644
--- a/xero_python/payrollnz/api/payroll_nz_api.py
+++ b/xero_python/payrollnz/api/payroll_nz_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.31.0
+    OpenAPI spec version: 2.33.1
 """
 
 import importlib
diff --git a/xero_python/payrolluk/api/payroll_uk_api.py b/xero_python/payrolluk/api/payroll_uk_api.py
index 744c0e40..ecc7b738 100644
--- a/xero_python/payrolluk/api/payroll_uk_api.py
+++ b/xero_python/payrolluk/api/payroll_uk_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.31.0
+    OpenAPI spec version: 2.33.1
 """
 
 import importlib
diff --git a/xero_python/project/api/project_api.py b/xero_python/project/api/project_api.py
index 49f9e3a8..2c77a0d8 100644
--- a/xero_python/project/api/project_api.py
+++ b/xero_python/project/api/project_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.31.0
+    OpenAPI spec version: 2.33.1
 """
 
 import importlib
@@ -865,7 +865,7 @@ def get_tasks(
         :param str project_id: You can specify an individual project by appending the projectId to the endpoint (required)
         :param int page: Set to 1 by default. The requested number of the page in paged response - Must be a number greater than 0.
         :param int page_size: Optional, it is set to 50 by default. The number of items to return per page in a paged response - Must be a number between 1 and 500.
-        :param str task_ids: taskIdsSearch for all tasks that match a comma separated list of taskIds, i.e. GET https://.../tasks?taskIds={taskID},{taskID}
+        :param str task_ids: Search for all tasks that match a comma separated list of taskIds, i.e. GET https://.../tasks?taskIds={taskID},{taskID}
         :param ChargeType charge_type:
         :param bool _return_http_data_only: return received data only
         :param bool _preload_content: load received data in models
diff --git a/xero_python/project/docs/ProjectApi.md b/xero_python/project/docs/ProjectApi.md
index aacd83ef..502d2da8 100644
--- a/xero_python/project/docs/ProjectApi.md
+++ b/xero_python/project/docs/ProjectApi.md
@@ -660,7 +660,7 @@ xero_tenant_id = 'xero_tenant_id_example' # str | Xero identifier for Tenant
 project_id = 'project_id_example' # str | You can specify an individual project by appending the projectId to the endpoint
 page = 1 # int | Set to 1 by default. The requested number of the page in paged response - Must be a number greater than 0. (optional)
 page_size = 10 # int | Optional, it is set to 50 by default. The number of items to return per page in a paged response - Must be a number between 1 and 500. (optional)
-task_ids = 'task_ids_example' # str | taskIdsSearch for all tasks that match a comma separated list of taskIds, i.e. GET https://.../tasks?taskIds={taskID},{taskID} (optional)
+task_ids = 'task_ids_example' # str | Search for all tasks that match a comma separated list of taskIds, i.e. GET https://.../tasks?taskIds={taskID},{taskID} (optional)
 charge_type = xero_python.project.ChargeType() # ChargeType |  (optional)
 try:
     # Retrieves all project tasks
@@ -678,7 +678,7 @@ Name | Type | Description  | Notes
  **project_id** | [**str**](.md)| You can specify an individual project by appending the projectId to the endpoint | 
  **page** | **int**| Set to 1 by default. The requested number of the page in paged response - Must be a number greater than 0. | [optional] 
  **page_size** | **int**| Optional, it is set to 50 by default. The number of items to return per page in a paged response - Must be a number between 1 and 500. | [optional] 
- **task_ids** | **str**| taskIdsSearch for all tasks that match a comma separated list of taskIds, i.e. GET https://.../tasks?taskIds&#x3D;{taskID},{taskID} | [optional] 
+ **task_ids** | **str**| Search for all tasks that match a comma separated list of taskIds, i.e. GET https://.../tasks?taskIds&#x3D;{taskID},{taskID} | [optional] 
  **charge_type** | [**ChargeType**](.md)|  | [optional] 
 
 ### Return type