diff --git a/docs/v1/accounting/index.html b/docs/v1/accounting/index.html
index f2b551b5..f02fc636 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>1.24.0</li>
+              <li class="nav-header" data-group="Accounting"><strong>VSN: </strong>1.25.0</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 f80d40b1..54ea0326 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>1.24.0</li>
+              <li class="nav-header" data-group="AppStore"><strong>VSN: </strong>1.25.0</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 a3a3c255..5fdf9c78 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>1.24.0</li>
+              <li class="nav-header" data-group="Asset"><strong>VSN: </strong>1.25.0</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 51bfc486..01a5065b 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>1.24.0</li>
+              <li class="nav-header" data-group="Files"><strong>VSN: </strong>1.25.0</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 9867c635..b771ae59 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>1.24.0</li>
+              <li class="nav-header" data-group="Finance"><strong>VSN: </strong>1.25.0</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 b4c46a64..1f5d1499 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>1.24.0</li>
+              <li class="nav-header" data-group="PayrollAu"><strong>VSN: </strong>1.25.0</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 aa36ff0e..427acba2 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>1.24.0</li>
+              <li class="nav-header" data-group="PayrollNz"><strong>VSN: </strong>1.25.0</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 6c944705..7d50840b 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>1.24.0</li>
+              <li class="nav-header" data-group="PayrollUk"><strong>VSN: </strong>1.25.0</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 744811ca..3473ed9d 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>1.24.0</li>
+              <li class="nav-header" data-group="Project"><strong>VSN: </strong>1.25.0</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 ae199c17..0e630248 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="1.24.0",
+    version="1.25.0",
 )
diff --git a/xero_python/__init__.py b/xero_python/__init__.py
index e6c6ff1a..092c1523 100644
--- a/xero_python/__init__.py
+++ b/xero_python/__init__.py
@@ -2,4 +2,4 @@
 
 __author__ = """Xero Developer API"""
 __email__ = "api@xero.com"
-__version__ = "1.24.0"
+__version__ = "1.25.0"
diff --git a/xero_python/accounting/api/accounting_api.py b/xero_python/accounting/api/accounting_api.py
index f8f8dcc5..fc4c9469 100644
--- a/xero_python/accounting/api/accounting_api.py
+++ b/xero_python/accounting/api/accounting_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.37.0
+    OpenAPI spec version: 2.38.0
 """
 
 import importlib
diff --git a/xero_python/accounting/models/tax_rate.py b/xero_python/accounting/models/tax_rate.py
index 7f4b5532..c1c620e2 100644
--- a/xero_python/accounting/models/tax_rate.py
+++ b/xero_python/accounting/models/tax_rate.py
@@ -335,6 +335,11 @@ def report_tax_type(self, report_tax_type):
             "SROVRRS",
             "SROVRLVG",
             "SRLVG",
+            "IM",
+            "IMESS",
+            "IMN33",
+            "IMRE",
+            "BADDEBTRECOVERY",
             "None",
         ]  # noqa: E501
 
diff --git a/xero_python/accounting/models/tax_type.py b/xero_python/accounting/models/tax_type.py
index 26be3411..dbf1c59a 100644
--- a/xero_python/accounting/models/tax_type.py
+++ b/xero_python/accounting/models/tax_type.py
@@ -110,3 +110,13 @@ class TaxType(Enum):
     TXRCREY23 = "TXRCREY23"
     TXRCESSY23 = "TXRCESSY23"
     TXRCTSY23 = "TXRCTSY23"
+    IM = "IM"
+    IMY23 = "IMY23"
+    IMESS = "IMESS"
+    IMESSY23 = "IMESSY23"
+    IMN33 = "IMN33"
+    IMN33Y23 = "IMN33Y23"
+    IMRE = "IMRE"
+    IMREY23 = "IMREY23"
+    BADDEBTRECOVERY = "BADDEBTRECOVERY"
+    BADDEBTRECOVERYY23 = "BADDEBTRECOVERYY23"
diff --git a/xero_python/appstore/api/app_store_api.py b/xero_python/appstore/api/app_store_api.py
index c87ee5b2..f7965d0b 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: 2.37.0
+    OpenAPI spec version: 2.38.0
 """
 
 import importlib
diff --git a/xero_python/assets/api/asset_api.py b/xero_python/assets/api/asset_api.py
index e3a1c620..9f014898 100644
--- a/xero_python/assets/api/asset_api.py
+++ b/xero_python/assets/api/asset_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.37.0
+    OpenAPI spec version: 2.38.0
 """
 
 import importlib
diff --git a/xero_python/docs/README.md b/xero_python/docs/README.md
index fb4d33a0..22263ea5 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: 2.37.0
-- Package version: 1.24.0
+- API version: 2.38.0
+- Package version: 1.25.0
 - 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 0fee738c..8bc7b0a5 100644
--- a/xero_python/file/api/files_api.py
+++ b/xero_python/file/api/files_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.37.0
+    OpenAPI spec version: 2.38.0
 """
 
 import importlib
diff --git a/xero_python/finance/api/finance_api.py b/xero_python/finance/api/finance_api.py
index d9e5df8e..1d769a91 100644
--- a/xero_python/finance/api/finance_api.py
+++ b/xero_python/finance/api/finance_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.37.0
+    OpenAPI spec version: 2.38.0
 """
 
 import importlib
diff --git a/xero_python/identity/api/identity_api.py b/xero_python/identity/api/identity_api.py
index 6d49a2ec..5ba397a5 100644
--- a/xero_python/identity/api/identity_api.py
+++ b/xero_python/identity/api/identity_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.37.0
+    OpenAPI spec version: 2.38.0
 """
 
 import importlib
diff --git a/xero_python/payrollau/api/payroll_au_api.py b/xero_python/payrollau/api/payroll_au_api.py
index 67d5af63..b22114b3 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: 2.37.0
+    OpenAPI spec version: 2.38.0
 """
 
 import importlib
@@ -56,6 +56,82 @@ def get_resource_url(self, resource_path):
     def get_model_finder(self):
         return ModelFinder(self.models_module)
 
+    def approve_leave_application(
+        self,
+        xero_tenant_id,
+        leave_application_id,
+        _return_http_data_only=True,
+        _preload_content=True,
+        _request_timeout=None,
+    ):
+        """Approve a requested leave application by a unique leave application id  # noqa: E501
+        OAuth2 scope: payroll.employees
+        :param str xero_tenant_id: Xero identifier for Tenant (required)
+        :param str leave_application_id: Leave Application id for single object (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
+        :return: LeaveApplications
+        """
+
+        # verify the required parameter 'xero_tenant_id' is set
+        if xero_tenant_id is None:
+            raise ValueError(
+                "Missing the required parameter `xero_tenant_id` "
+                "when calling `approve_leave_application`"
+            )
+        # verify the required parameter 'leave_application_id' is set
+        if leave_application_id is None:
+            raise ValueError(
+                "Missing the required parameter `leave_application_id` "
+                "when calling `approve_leave_application`"
+            )
+
+        collection_formats = {}
+        path_params = {
+            "LeaveApplicationID": leave_application_id,
+        }
+
+        query_params = []
+
+        header_params = {
+            "Xero-Tenant-Id": xero_tenant_id,
+        }
+
+        local_var_files = {}
+        form_params = []
+
+        body_params = None
+        # HTTP header `Accept`
+        header_params["Accept"] = self.api_client.select_header_accept(
+            ["application/json"]
+        )
+
+        # Authentication setting
+        auth_settings = ["OAuth2"]
+        url = self.get_resource_url("/LeaveApplications/{LeaveApplicationID}/approve")
+
+        try:
+            return self.api_client.call_api(
+                url,
+                "POST",
+                path_params,
+                query_params,
+                header_params,
+                body=body_params,
+                post_params=form_params,
+                files=local_var_files,
+                response_type="LeaveApplications",
+                response_model_finder=self.get_model_finder(),
+                auth_settings=auth_settings,
+                _return_http_data_only=_return_http_data_only,
+                _preload_content=_preload_content,
+                _request_timeout=_request_timeout,
+                collection_formats=collection_formats,
+            )
+        except exceptions.HTTPStatusException as error:
+            raise translate_status_exception(error, self, "approve_leave_application")
+
     def create_employee(
         self,
         xero_tenant_id,
@@ -933,6 +1009,92 @@ def get_leave_applications(
         except exceptions.HTTPStatusException as error:
             raise translate_status_exception(error, self, "get_leave_applications")
 
+    def get_leave_applications_v2(
+        self,
+        xero_tenant_id,
+        if_modified_since=empty,
+        where=empty,
+        order=empty,
+        page=empty,
+        _return_http_data_only=True,
+        _preload_content=True,
+        _request_timeout=None,
+    ):
+        """Retrieves leave applications including leave requests  # noqa: E501
+        OAuth2 scope: payroll.employees, payroll.employees.read
+        :param str xero_tenant_id: Xero identifier for Tenant (required)
+        :param datetime if_modified_since: Only records created or modified since this timestamp will be returned
+        :param str where: Filter by an any element
+        :param str order: Order by an any element
+        :param int page: e.g. page=1 – Up to 100 objects will be returned in a single API call
+        :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
+        :return: LeaveApplications
+        """
+
+        # verify the required parameter 'xero_tenant_id' is set
+        if xero_tenant_id is None:
+            raise ValueError(
+                "Missing the required parameter `xero_tenant_id` "
+                "when calling `get_leave_applications_v2`"
+            )
+
+        collection_formats = {}
+        path_params = {}
+
+        query_params = []
+
+        if where is not empty:
+            query_params.append(("where", where))
+
+        if order is not empty:
+            query_params.append(("order", order))
+
+        if page is not empty:
+            query_params.append(("page", page))
+
+        header_params = {
+            "Xero-Tenant-Id": xero_tenant_id,
+        }
+
+        if if_modified_since is not empty:
+            header_params["If-Modified-Since"] = if_modified_since
+
+        local_var_files = {}
+        form_params = []
+
+        body_params = None
+        # HTTP header `Accept`
+        header_params["Accept"] = self.api_client.select_header_accept(
+            ["application/json"]
+        )
+
+        # Authentication setting
+        auth_settings = ["OAuth2"]
+        url = self.get_resource_url("/LeaveApplications/v2")
+
+        try:
+            return self.api_client.call_api(
+                url,
+                "GET",
+                path_params,
+                query_params,
+                header_params,
+                body=body_params,
+                post_params=form_params,
+                files=local_var_files,
+                response_type="LeaveApplications",
+                response_model_finder=self.get_model_finder(),
+                auth_settings=auth_settings,
+                _return_http_data_only=_return_http_data_only,
+                _preload_content=_preload_content,
+                _request_timeout=_request_timeout,
+                collection_formats=collection_formats,
+            )
+        except exceptions.HTTPStatusException as error:
+            raise translate_status_exception(error, self, "get_leave_applications_v2")
+
     def get_pay_items(
         self,
         xero_tenant_id,
@@ -1885,6 +2047,82 @@ def get_timesheets(
         except exceptions.HTTPStatusException as error:
             raise translate_status_exception(error, self, "get_timesheets")
 
+    def reject_leave_application(
+        self,
+        xero_tenant_id,
+        leave_application_id,
+        _return_http_data_only=True,
+        _preload_content=True,
+        _request_timeout=None,
+    ):
+        """Reject a leave application by a unique leave application id  # noqa: E501
+        OAuth2 scope: payroll.employees
+        :param str xero_tenant_id: Xero identifier for Tenant (required)
+        :param str leave_application_id: Leave Application id for single object (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
+        :return: LeaveApplications
+        """
+
+        # verify the required parameter 'xero_tenant_id' is set
+        if xero_tenant_id is None:
+            raise ValueError(
+                "Missing the required parameter `xero_tenant_id` "
+                "when calling `reject_leave_application`"
+            )
+        # verify the required parameter 'leave_application_id' is set
+        if leave_application_id is None:
+            raise ValueError(
+                "Missing the required parameter `leave_application_id` "
+                "when calling `reject_leave_application`"
+            )
+
+        collection_formats = {}
+        path_params = {
+            "LeaveApplicationID": leave_application_id,
+        }
+
+        query_params = []
+
+        header_params = {
+            "Xero-Tenant-Id": xero_tenant_id,
+        }
+
+        local_var_files = {}
+        form_params = []
+
+        body_params = None
+        # HTTP header `Accept`
+        header_params["Accept"] = self.api_client.select_header_accept(
+            ["application/json"]
+        )
+
+        # Authentication setting
+        auth_settings = ["OAuth2"]
+        url = self.get_resource_url("/LeaveApplications/{LeaveApplicationID}/reject")
+
+        try:
+            return self.api_client.call_api(
+                url,
+                "POST",
+                path_params,
+                query_params,
+                header_params,
+                body=body_params,
+                post_params=form_params,
+                files=local_var_files,
+                response_type="LeaveApplications",
+                response_model_finder=self.get_model_finder(),
+                auth_settings=auth_settings,
+                _return_http_data_only=_return_http_data_only,
+                _preload_content=_preload_content,
+                _request_timeout=_request_timeout,
+                collection_formats=collection_formats,
+            )
+        except exceptions.HTTPStatusException as error:
+            raise translate_status_exception(error, self, "reject_leave_application")
+
     def update_employee(
         self,
         xero_tenant_id,
diff --git a/xero_python/payrollau/docs/PayrollAuApi.md b/xero_python/payrollau/docs/PayrollAuApi.md
index d2752ff1..a7443b27 100644
--- a/xero_python/payrollau/docs/PayrollAuApi.md
+++ b/xero_python/payrollau/docs/PayrollAuApi.md
@@ -4,6 +4,7 @@ All URIs are relative to *https://api.xero.com/payroll.xro/1.0*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
+[**approve_leave_application**](PayrollAuApi.md#approve_leave_application) | **POST** /LeaveApplications/{LeaveApplicationID}/approve | Approve a requested leave application by a unique leave application id
 [**create_employee**](PayrollAuApi.md#create_employee) | **POST** /Employees | Creates a payroll employee
 [**create_leave_application**](PayrollAuApi.md#create_leave_application) | **POST** /LeaveApplications | Creates a leave application
 [**create_pay_item**](PayrollAuApi.md#create_pay_item) | **POST** /PayItems | Creates a pay item
@@ -15,6 +16,7 @@ Method | HTTP request | Description
 [**get_employees**](PayrollAuApi.md#get_employees) | **GET** /Employees | Searches payroll employees
 [**get_leave_application**](PayrollAuApi.md#get_leave_application) | **GET** /LeaveApplications/{LeaveApplicationID} | Retrieves a leave application by a unique leave application id
 [**get_leave_applications**](PayrollAuApi.md#get_leave_applications) | **GET** /LeaveApplications | Retrieves leave applications
+[**get_leave_applications_v2**](PayrollAuApi.md#get_leave_applications_v2) | **GET** /LeaveApplications/v2 | Retrieves leave applications including leave requests
 [**get_pay_items**](PayrollAuApi.md#get_pay_items) | **GET** /PayItems | Retrieves pay items
 [**get_pay_run**](PayrollAuApi.md#get_pay_run) | **GET** /PayRuns/{PayRunID} | Retrieves a pay run by using a unique pay run id
 [**get_pay_runs**](PayrollAuApi.md#get_pay_runs) | **GET** /PayRuns | Retrieves pay runs
@@ -27,6 +29,7 @@ Method | HTTP request | Description
 [**get_superfunds**](PayrollAuApi.md#get_superfunds) | **GET** /Superfunds | Retrieves superfunds
 [**get_timesheet**](PayrollAuApi.md#get_timesheet) | **GET** /Timesheets/{TimesheetID} | Retrieves a timesheet by using a unique timesheet id
 [**get_timesheets**](PayrollAuApi.md#get_timesheets) | **GET** /Timesheets | Retrieves timesheets
+[**reject_leave_application**](PayrollAuApi.md#reject_leave_application) | **POST** /LeaveApplications/{LeaveApplicationID}/reject | Reject a leave application by a unique leave application id
 [**update_employee**](PayrollAuApi.md#update_employee) | **POST** /Employees/{EmployeeID} | Updates an employee&#39;s detail
 [**update_leave_application**](PayrollAuApi.md#update_leave_application) | **POST** /LeaveApplications/{LeaveApplicationID} | Updates a specific leave application
 [**update_pay_run**](PayrollAuApi.md#update_pay_run) | **POST** /PayRuns/{PayRunID} | Updates a pay run
@@ -35,6 +38,69 @@ Method | HTTP request | Description
 [**update_timesheet**](PayrollAuApi.md#update_timesheet) | **POST** /Timesheets/{TimesheetID} | Updates a timesheet
 
 
+# **approve_leave_application**
+> LeaveApplications approve_leave_application(xero_tenant_id, leave_application_id)
+
+Approve a requested leave application by a unique leave application id
+
+### Example
+
+* OAuth Authentication (OAuth2): 
+```python
+from xero_python.api_client import Configuration, ApiClient
+from xero_python.api_client.oauth2 import OAuth2Token
+from xero_python.exceptions import ApiException
+from xero_python.payrollau import PayrollAuApi
+from pprint import pprint
+
+# Configure OAuth2 access token for authorization: OAuth2
+# simplified version, `xero_oauth2_token` represents permanent global token storage
+xero_oauth2_token = {} # set to valid xero oauth2 token dictionary
+# create client configuration with client id and client secret for automatic token refresh
+api_config = Configuration(oauth2_token=OAuth2Token(
+    client_id="YOUR_API_CLIENT_ID", client_secret="YOUR_API_CLIENT_SECRET"
+))
+# configure xero-python sdk client
+api_client = ApiClient(
+    api_config,
+    oauth2_token_saver=lambda x: xero_oauth2_token.update(x),
+    oauth2_token_getter=lambda : xero_oauth2_token
+)
+# create an instance of the API class
+api_instance = PayrollAuApi(api_client)
+
+xero_tenant_id = 'xero_tenant_id_example' # str | Xero identifier for Tenant
+leave_application_id = '4ff1e5cc-9835-40d5-bb18-09fdb118db9c' # str | Leave Application id for single object
+try:
+    # Approve a requested leave application by a unique leave application id
+    api_response = api_instance.approve_leave_application(xero_tenant_id, leave_application_id)
+    pprint(api_response)
+except ApiException as e:
+    print("Exception when calling PayrollAuApi->approve_leave_application: %s\n" % e)
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xero_tenant_id** | **str**| Xero identifier for Tenant | 
+ **leave_application_id** | [**str**](.md)| Leave Application id for single object | 
+
+### Return type
+
+[**LeaveApplications**](LeaveApplications.md)
+
+### Authorization
+
+[OAuth2](../README.md#OAuth2)
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+[[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_employee**
 > Employees create_employee(xero_tenant_id, employee)
 
@@ -740,6 +806,75 @@ 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)
 
+# **get_leave_applications_v2**
+> LeaveApplications get_leave_applications_v2(xero_tenant_id, if_modified_since=if_modified_since, where=where, order=order, page=page)
+
+Retrieves leave applications including leave requests
+
+### Example
+
+* OAuth Authentication (OAuth2): 
+```python
+from xero_python.api_client import Configuration, ApiClient
+from xero_python.api_client.oauth2 import OAuth2Token
+from xero_python.exceptions import ApiException
+from xero_python.payrollau import PayrollAuApi
+from pprint import pprint
+
+# Configure OAuth2 access token for authorization: OAuth2
+# simplified version, `xero_oauth2_token` represents permanent global token storage
+xero_oauth2_token = {} # set to valid xero oauth2 token dictionary
+# create client configuration with client id and client secret for automatic token refresh
+api_config = Configuration(oauth2_token=OAuth2Token(
+    client_id="YOUR_API_CLIENT_ID", client_secret="YOUR_API_CLIENT_SECRET"
+))
+# configure xero-python sdk client
+api_client = ApiClient(
+    api_config,
+    oauth2_token_saver=lambda x: xero_oauth2_token.update(x),
+    oauth2_token_getter=lambda : xero_oauth2_token
+)
+# create an instance of the API class
+api_instance = PayrollAuApi(api_client)
+
+xero_tenant_id = 'xero_tenant_id_example' # str | Xero identifier for Tenant
+if_modified_since = '2020-02-06T12:17:43.202-08:00' # datetime | Only records created or modified since this timestamp will be returned (optional)
+where = 'Status==\"ACTIVE\"' # str | Filter by an any element (optional)
+order = 'EmailAddress%20DESC' # str | Order by an any element (optional)
+page = 56 # int | e.g. page=1 – Up to 100 objects will be returned in a single API call (optional)
+try:
+    # Retrieves leave applications including leave requests
+    api_response = api_instance.get_leave_applications_v2(xero_tenant_id, if_modified_since=if_modified_since, where=where, order=order, page=page)
+    pprint(api_response)
+except ApiException as e:
+    print("Exception when calling PayrollAuApi->get_leave_applications_v2: %s\n" % e)
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xero_tenant_id** | **str**| Xero identifier for Tenant | 
+ **if_modified_since** | **datetime**| Only records created or modified since this timestamp will be returned | [optional] 
+ **where** | **str**| Filter by an any element | [optional] 
+ **order** | **str**| Order by an any element | [optional] 
+ **page** | **int**| e.g. page&#x3D;1 – Up to 100 objects will be returned in a single API call | [optional] 
+
+### Return type
+
+[**LeaveApplications**](LeaveApplications.md)
+
+### Authorization
+
+[OAuth2](../README.md#OAuth2)
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+[[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)
+
 # **get_pay_items**
 > PayItems get_pay_items(xero_tenant_id, if_modified_since=if_modified_since, where=where, order=order, page=page)
 
@@ -1526,6 +1661,69 @@ 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)
 
+# **reject_leave_application**
+> LeaveApplications reject_leave_application(xero_tenant_id, leave_application_id)
+
+Reject a leave application by a unique leave application id
+
+### Example
+
+* OAuth Authentication (OAuth2): 
+```python
+from xero_python.api_client import Configuration, ApiClient
+from xero_python.api_client.oauth2 import OAuth2Token
+from xero_python.exceptions import ApiException
+from xero_python.payrollau import PayrollAuApi
+from pprint import pprint
+
+# Configure OAuth2 access token for authorization: OAuth2
+# simplified version, `xero_oauth2_token` represents permanent global token storage
+xero_oauth2_token = {} # set to valid xero oauth2 token dictionary
+# create client configuration with client id and client secret for automatic token refresh
+api_config = Configuration(oauth2_token=OAuth2Token(
+    client_id="YOUR_API_CLIENT_ID", client_secret="YOUR_API_CLIENT_SECRET"
+))
+# configure xero-python sdk client
+api_client = ApiClient(
+    api_config,
+    oauth2_token_saver=lambda x: xero_oauth2_token.update(x),
+    oauth2_token_getter=lambda : xero_oauth2_token
+)
+# create an instance of the API class
+api_instance = PayrollAuApi(api_client)
+
+xero_tenant_id = 'xero_tenant_id_example' # str | Xero identifier for Tenant
+leave_application_id = '4ff1e5cc-9835-40d5-bb18-09fdb118db9c' # str | Leave Application id for single object
+try:
+    # Reject a leave application by a unique leave application id
+    api_response = api_instance.reject_leave_application(xero_tenant_id, leave_application_id)
+    pprint(api_response)
+except ApiException as e:
+    print("Exception when calling PayrollAuApi->reject_leave_application: %s\n" % e)
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **xero_tenant_id** | **str**| Xero identifier for Tenant | 
+ **leave_application_id** | [**str**](.md)| Leave Application id for single object | 
+
+### Return type
+
+[**LeaveApplications**](LeaveApplications.md)
+
+### Authorization
+
+[OAuth2](../README.md#OAuth2)
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+[[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)
+
 # **update_employee**
 > Employees update_employee(xero_tenant_id, employee_id, employee=employee)
 
@@ -1626,7 +1824,7 @@ api_instance = PayrollAuApi(api_client)
 
 xero_tenant_id = 'xero_tenant_id_example' # str | Xero identifier for Tenant
 leave_application_id = '4ff1e5cc-9835-40d5-bb18-09fdb118db9c' # str | Leave Application id for single object
-leave_application = [ { "EmployeeID": "cdfb8371-0b21-4b8a-8903-1024df6c391e", "LeaveTypeID": "184ea8f7-d143-46dd-bef3-0c60e1aa6fca", "StartDate": "/Date(1572559200000+0000)/", "EndDate": "/Date(1572645600000+0000)/", "Description": "My updated Description" } ] # list[LeaveApplication] | 
+leave_application = [ { "EmployeeID": "cdfb8371-0b21-4b8a-8903-1024df6c391e", "LeaveApplicationID": "1d4cd583-0107-4386-936b-672eb3d1f624", "LeaveTypeID": "184ea8f7-d143-46dd-bef3-0c60e1aa6fca", "LeavePeriods": [ { "PayPeriodStartDate": "/Date(1572566400000+0000)/", "PayPeriodEndDate": "/Date(1573084800000+0000)/", "LeavePeriodStatus": "SCHEDULED", "NumberOfUnits": 7.6 } ], "Title": "vacation", "Description": "My updated Description", "StartDate": "/Date(1572559200000+0000)/", "EndDate": "/Date(1572645600000+0000)/", "PayOutType": "DEFAULT" } ] # list[LeaveApplication] | 
 try:
     # Updates a specific leave application
     api_response = api_instance.update_leave_application(xero_tenant_id, leave_application_id, leave_application)
diff --git a/xero_python/payrollnz/api/payroll_nz_api.py b/xero_python/payrollnz/api/payroll_nz_api.py
index 42abc8e5..5f3e96cb 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: 2.37.0
+    OpenAPI spec version: 2.38.0
 """
 
 import importlib
diff --git a/xero_python/payrolluk/api/payroll_uk_api.py b/xero_python/payrolluk/api/payroll_uk_api.py
index 0e55b02b..bf9eb0cd 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: 2.37.0
+    OpenAPI spec version: 2.38.0
 """
 
 import importlib
diff --git a/xero_python/project/api/project_api.py b/xero_python/project/api/project_api.py
index b798563d..0dd5ede6 100644
--- a/xero_python/project/api/project_api.py
+++ b/xero_python/project/api/project_api.py
@@ -10,7 +10,7 @@
 """
 
 """
-    OpenAPI spec version: 2.37.0
+    OpenAPI spec version: 2.38.0
 """
 
 import importlib