From 998b3b3040a43367e1eddbfecb6088bda7dbbf32 Mon Sep 17 00:00:00 2001
From: Github Actions <actions@github.com>
Date: Wed, 3 Jun 2026 23:03:56 +0000
Subject: [PATCH] Releasing 18.0.0 (OAS: 16.0.0)

---
 docs/accounting/index.html                 |  4 ++--
 docs/appstore/index.html                   |  2 +-
 docs/assets/index.html                     |  2 +-
 docs/bankfeeds/index.html                  |  2 +-
 docs/files/index.html                      |  2 +-
 docs/finance/index.html                    |  2 +-
 docs/payroll-au-v2/index.html              |  2 +-
 docs/payroll-au/index.html                 | 13 ++++++++-----
 docs/payroll-nz/index.html                 |  2 +-
 docs/payroll-uk/index.html                 |  2 +-
 docs/projects/index.html                   |  2 +-
 package.json                               |  2 +-
 src/gen/api/accountingApi.ts               |  4 ++--
 src/gen/api/appStoreApi.ts                 |  4 ++--
 src/gen/api/assetApi.ts                    |  4 ++--
 src/gen/api/bankfeedsApi.ts                |  4 ++--
 src/gen/api/filesApi.ts                    |  4 ++--
 src/gen/api/financeApi.ts                  |  4 ++--
 src/gen/api/payrollAUApi.ts                |  4 ++--
 src/gen/api/payrollAUV2Api.ts              |  4 ++--
 src/gen/api/payrollNZApi.ts                |  4 ++--
 src/gen/api/payrollUKApi.ts                |  4 ++--
 src/gen/api/projectApi.ts                  |  4 ++--
 src/gen/model/accounting/organisation.ts   |  3 ++-
 src/gen/model/payroll-au/earningsRate.ts   |  4 ++--
 src/gen/model/payroll-au/leaveLine.ts      |  4 ++--
 src/gen/model/payroll-au/leaveType.ts      |  4 ++--
 src/gen/model/payroll-au/taxDeclaration.ts |  2 +-
 28 files changed, 51 insertions(+), 47 deletions(-)

diff --git a/docs/accounting/index.html b/docs/accounting/index.html
index f11d6811..4f5ab819 100644
--- a/docs/accounting/index.html
+++ b/docs/accounting/index.html
@@ -4198,7 +4198,7 @@
     "Class" : {
       "type" : "string",
       "description" : "Organisation Classes describe which plan the Xero organisation is on (e.g. DEMO, TRIAL, PREMIUM)",
-      "enum" : [ "DEMO", "TRIAL", "STARTER", "STANDARD", "PREMIUM", "PREMIUM_20", "PREMIUM_50", "PREMIUM_100", "LEDGER", "GST_CASHBOOK", "NON_GST_CASHBOOK", "ULTIMATE", "LITE", "ULTIMATE_10", "ULTIMATE_20", "ULTIMATE_50", "ULTIMATE_100", "IGNITE", "GROW", "COMPREHENSIVE", "SIMPLE", "BASICLITE" ]
+      "enum" : [ "DEMO", "TRIAL", "STARTER", "STANDARD", "PREMIUM", "PREMIUM_20", "PREMIUM_50", "PREMIUM_100", "LEDGER", "GST_CASHBOOK", "NON_GST_CASHBOOK", "ULTIMATE", "LITE", "ULTIMATE_10", "ULTIMATE_20", "ULTIMATE_50", "ULTIMATE_100", "IGNITE", "GROW", "COMPREHENSIVE", "SIMPLE", "BASICLITE", "ULTRA" ]
     },
     "Edition" : {
       "type" : "string",
@@ -6362,7 +6362,7 @@
           <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>17.0.0</li>
+              <li class="nav-header" data-group="Accounting"><strong>VSN: </strong>18.0.0</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/appstore/index.html b/docs/appstore/index.html
index 1ac091de..f961e5e7 100644
--- a/docs/appstore/index.html
+++ b/docs/appstore/index.html
@@ -1243,7 +1243,7 @@
           <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>17.0.0</li>
+              <li class="nav-header" data-group="AppStore"><strong>VSN: </strong>18.0.0</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/assets/index.html b/docs/assets/index.html
index f0c186d7..cf76fcc1 100644
--- a/docs/assets/index.html
+++ b/docs/assets/index.html
@@ -1421,7 +1421,7 @@
           <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>17.0.0</li>
+              <li class="nav-header" data-group="Asset"><strong>VSN: </strong>18.0.0</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/bankfeeds/index.html b/docs/bankfeeds/index.html
index 400951db..1949e2b4 100644
--- a/docs/bankfeeds/index.html
+++ b/docs/bankfeeds/index.html
@@ -1270,7 +1270,7 @@
           <nav id="scrollingNav">
             <ul class="sidenav nav nav-list">
               <li class="nav-header" data-group="BankFeeds"><strong>SDK: </strong><span id='sdk-name'></span></li>
-              <li class="nav-header" data-group="BankFeeds"><strong>VSN: </strong>17.0.0</li>
+              <li class="nav-header" data-group="BankFeeds"><strong>VSN: </strong>18.0.0</li>
               <li class="nav-header" data-group="BankFeeds"><a href="#api-BankFeeds">Methods</a></li>
               <li data-group="BankFeeds" data-name="createFeedConnections" class="">
                 <a href="#api-BankFeeds-createFeedConnections">createFeedConnections</a>
diff --git a/docs/files/index.html b/docs/files/index.html
index dc8e6c5d..9d936816 100644
--- a/docs/files/index.html
+++ b/docs/files/index.html
@@ -1182,7 +1182,7 @@
           <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>17.0.0</li>
+              <li class="nav-header" data-group="Files"><strong>VSN: </strong>18.0.0</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/finance/index.html b/docs/finance/index.html
index 71f19d63..821a1cca 100644
--- a/docs/finance/index.html
+++ b/docs/finance/index.html
@@ -2377,7 +2377,7 @@
           <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>17.0.0</li>
+              <li class="nav-header" data-group="Finance"><strong>VSN: </strong>18.0.0</li>
               <li class="nav-header" data-group="Finance"><a href="#api-Finance">Methods</a></li>
               <li data-group="Finance" data-name="getBankStatementAccounting" class="">
                 <a href="#api-Finance-getBankStatementAccounting">getBankStatementAccounting</a>
diff --git a/docs/payroll-au-v2/index.html b/docs/payroll-au-v2/index.html
index a0053cba..4b4ab786 100644
--- a/docs/payroll-au-v2/index.html
+++ b/docs/payroll-au-v2/index.html
@@ -1161,7 +1161,7 @@
           <nav id="scrollingNav">
             <ul class="sidenav nav nav-list">
               <li class="nav-header" data-group="PayrollAuV2"><strong>SDK: </strong><span id='sdk-name'></span></li>
-              <li class="nav-header" data-group="PayrollAuV2"><strong>VSN: </strong>17.0.0</li>
+              <li class="nav-header" data-group="PayrollAuV2"><strong>VSN: </strong>18.0.0</li>
               <li class="nav-header" data-group="PayrollAuV2"><a href="#api-PayrollAuV2">Methods</a></li>
               <li data-group="PayrollAuV2" data-name="approveTimesheet" class="">
                 <a href="#api-PayrollAuV2-approveTimesheet">approveTimesheet</a>
diff --git a/docs/payroll-au/index.html b/docs/payroll-au/index.html
index 6eb46447..f80012ea 100644
--- a/docs/payroll-au/index.html
+++ b/docs/payroll-au/index.html
@@ -1148,6 +1148,7 @@
 };
       defs["EarningsRate"] = {
   "title" : "",
+  "required" : [ "IsQualifyingEarnings" ],
   "type" : "object",
   "properties" : {
     "Name" : {
@@ -1184,7 +1185,7 @@
     },
     "IsQualifyingEarnings" : {
       "type" : "boolean",
-      "description" : "Optional Boolean to determine if the earnings rate is considered as qualifying earnings for superannuation guarantee calculations. When not specified value is calculated based on earnings type and superannuation settings",
+      "description" : "Boolean to determine if the earnings rate is considered as qualifying earnings for superannuation guarantee calculations",
       "example" : true
     },
     "AllowanceContributesToAnnualLeaveRate" : {
@@ -1713,6 +1714,7 @@
 };
       defs["LeaveLine"] = {
   "title" : "",
+  "required" : [ "IsQualifyingEarnings" ],
   "type" : "object",
   "properties" : {
     "LeaveTypeID" : {
@@ -1737,7 +1739,7 @@
     },
     "IsQualifyingEarnings" : {
       "type" : "boolean",
-      "description" : "Optional Boolean to determine if the earnings rate is considered as qualifying earnings for superannuation guarantee calculations. When not specified value is calculated based on superannuation settings",
+      "description" : "Boolean to determine if the leave line is considered as qualifying earnings for superannuation guarantee calculations",
       "example" : true
     },
     "NumberOfUnits" : {
@@ -1821,6 +1823,7 @@
 };
       defs["LeaveType"] = {
   "title" : "",
+  "required" : [ "IsQualifyingEarnings" ],
   "type" : "object",
   "properties" : {
     "Name" : {
@@ -1884,7 +1887,7 @@
     },
     "IsQualifyingEarnings" : {
       "type" : "boolean",
-      "description" : "Optional Boolean to determine if the earnings rate is considered as qualifying earnings for superannuation guarantee calculations. When not specified value is calculated based on earnings type and superannuation settings",
+      "description" : "Boolean to determine if the leave type is considered as qualifying earnings for superannuation guarantee calculations",
       "example" : true
     }
   },
@@ -3169,7 +3172,7 @@
     },
     "IncludeLeaveLoadingInQualifyingEarnings" : {
       "type" : "boolean",
-      "description" : "Optional Boolean to determine if leave loading is considered as qualifying earnings for superannuation guarantee calculations",
+      "description" : "Boolean to determine if leave loading is considered as qualifying earnings for superannuation guarantee calculations. Required when IncludeLeaveLoadingInSGC is specified in the payload",
       "example" : true
     }
   },
@@ -3448,7 +3451,7 @@
           <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>17.0.0</li>
+              <li class="nav-header" data-group="PayrollAu"><strong>VSN: </strong>18.0.0</li>
               <li class="nav-header" data-group="PayrollAu"><a href="#api-PayrollAu">Methods</a></li>
               <li data-group="PayrollAu" data-name="approveLeaveApplication" class="">
                 <a href="#api-PayrollAu-approveLeaveApplication">approveLeaveApplication</a>
diff --git a/docs/payroll-nz/index.html b/docs/payroll-nz/index.html
index 76be3f51..018d74cb 100644
--- a/docs/payroll-nz/index.html
+++ b/docs/payroll-nz/index.html
@@ -4069,7 +4069,7 @@
           <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>17.0.0</li>
+              <li class="nav-header" data-group="PayrollNz"><strong>VSN: </strong>18.0.0</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/payroll-uk/index.html b/docs/payroll-uk/index.html
index 1734e1c9..2a62b218 100644
--- a/docs/payroll-uk/index.html
+++ b/docs/payroll-uk/index.html
@@ -3702,7 +3702,7 @@
           <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>17.0.0</li>
+              <li class="nav-header" data-group="PayrollUk"><strong>VSN: </strong>18.0.0</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/projects/index.html b/docs/projects/index.html
index ae97d147..e29fc9bb 100644
--- a/docs/projects/index.html
+++ b/docs/projects/index.html
@@ -1464,7 +1464,7 @@
           <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>17.0.0</li>
+              <li class="nav-header" data-group="Project"><strong>VSN: </strong>18.0.0</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/package.json b/package.json
index 9628c2ed..15032190 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "xero-node",
-  "version": "17.0.0",
+  "version": "18.0.0",
   "description": "Xero NodeJS OAuth 2.0 client for xero-node",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
diff --git a/src/gen/api/accountingApi.ts b/src/gen/api/accountingApi.ts
index 0f775a64..c7503937 100644
--- a/src/gen/api/accountingApi.ts
+++ b/src/gen/api/accountingApi.ts
@@ -2,7 +2,7 @@
  * Xero Accounting API
  * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
  *
- * The version of the OpenAPI document: 14.0.0
+ * The version of the OpenAPI document: 16.0.0
  * Contact: api@xero.com
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
@@ -84,7 +84,7 @@ export enum AccountingApiApiKeys {
 
 export class AccountingApi {
     protected _basePath = defaultBasePath;
-    protected defaultHeaders : any = {'user-agent': 'xero-node-17.0.0'};
+    protected defaultHeaders : any = {'user-agent': 'xero-node-18.0.0'};
     protected _useQuerystring : boolean = false;
     protected binaryHeaders : any = {};
 
diff --git a/src/gen/api/appStoreApi.ts b/src/gen/api/appStoreApi.ts
index 027aacac..3e975b15 100644
--- a/src/gen/api/appStoreApi.ts
+++ b/src/gen/api/appStoreApi.ts
@@ -2,7 +2,7 @@
  * Xero AppStore API
  * These endpoints are for Xero Partners to interact with the App Store Billing platform
  *
- * The version of the OpenAPI document: 14.0.0
+ * The version of the OpenAPI document: 16.0.0
  * Contact: api@xero.com
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
@@ -38,7 +38,7 @@ export enum AppStoreApiApiKeys {
 
 export class AppStoreApi {
     protected _basePath = defaultBasePath;
-    protected defaultHeaders : any = {'user-agent': 'xero-node-17.0.0'};
+    protected defaultHeaders : any = {'user-agent': 'xero-node-18.0.0'};
     protected _useQuerystring : boolean = false;
     protected binaryHeaders : any = {};
 
diff --git a/src/gen/api/assetApi.ts b/src/gen/api/assetApi.ts
index 217722de..c2bd32f1 100644
--- a/src/gen/api/assetApi.ts
+++ b/src/gen/api/assetApi.ts
@@ -2,7 +2,7 @@
  * Xero Assets API
  * The Assets API exposes fixed asset related functions of the Xero Accounting application and can be used for a variety of purposes such as creating assets, retrieving asset valuations etc.
  *
- * The version of the OpenAPI document: 14.0.0
+ * The version of the OpenAPI document: 16.0.0
  * Contact: api@xero.com
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
@@ -37,7 +37,7 @@ export enum AssetApiApiKeys {
 
 export class AssetApi {
     protected _basePath = defaultBasePath;
-    protected defaultHeaders : any = {'user-agent': 'xero-node-17.0.0'};
+    protected defaultHeaders : any = {'user-agent': 'xero-node-18.0.0'};
     protected _useQuerystring : boolean = false;
     protected binaryHeaders : any = {};
 
diff --git a/src/gen/api/bankfeedsApi.ts b/src/gen/api/bankfeedsApi.ts
index ad7ded38..947c44f1 100644
--- a/src/gen/api/bankfeedsApi.ts
+++ b/src/gen/api/bankfeedsApi.ts
@@ -2,7 +2,7 @@
  * Xero Bank Feeds API
  * The Bank Feeds API is a closed API that is only available to financial institutions that have an established financial services partnership with Xero. If you\'re an existing financial services partner that wants access, contact your local Partner Manager. If you\'re a financial institution who wants to provide bank feeds to your business customers, contact us to become a financial services partner.
  *
- * The version of the OpenAPI document: 14.0.0
+ * The version of the OpenAPI document: 16.0.0
  * Contact: api@xero.com
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
@@ -36,7 +36,7 @@ export enum BankFeedsApiApiKeys {
 
 export class BankFeedsApi {
     protected _basePath = defaultBasePath;
-    protected defaultHeaders : any = {'user-agent': 'xero-node-17.0.0'};
+    protected defaultHeaders : any = {'user-agent': 'xero-node-18.0.0'};
     protected _useQuerystring : boolean = false;
     protected binaryHeaders : any = {};
 
diff --git a/src/gen/api/filesApi.ts b/src/gen/api/filesApi.ts
index d67bb68b..e9c4bd69 100644
--- a/src/gen/api/filesApi.ts
+++ b/src/gen/api/filesApi.ts
@@ -2,7 +2,7 @@
  * Xero Files API
  * These endpoints are specific to Xero Files API
  *
- * The version of the OpenAPI document: 14.0.0
+ * The version of the OpenAPI document: 16.0.0
  * Contact: api@xero.com
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
@@ -36,7 +36,7 @@ export enum FilesApiApiKeys {
 
 export class FilesApi {
     protected _basePath = defaultBasePath;
-    protected defaultHeaders : any = {'user-agent': 'xero-node-17.0.0'};
+    protected defaultHeaders : any = {'user-agent': 'xero-node-18.0.0'};
     protected _useQuerystring : boolean = false;
     protected binaryHeaders : any = {};
 
diff --git a/src/gen/api/financeApi.ts b/src/gen/api/financeApi.ts
index 12e2cf07..e8457d51 100644
--- a/src/gen/api/financeApi.ts
+++ b/src/gen/api/financeApi.ts
@@ -2,7 +2,7 @@
  * Xero Finance API
  * The Finance API is a collection of endpoints which customers can use in the course of a loan application, which may assist lenders to gain the confidence they need to provide capital.
  *
- * The version of the OpenAPI document: 14.0.0
+ * The version of the OpenAPI document: 16.0.0
  * Contact: api@xero.com
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
@@ -40,7 +40,7 @@ export enum FinanceApiApiKeys {
 
 export class FinanceApi {
     protected _basePath = defaultBasePath;
-    protected defaultHeaders : any = {'user-agent': 'xero-node-17.0.0'};
+    protected defaultHeaders : any = {'user-agent': 'xero-node-18.0.0'};
     protected _useQuerystring : boolean = false;
     protected binaryHeaders : any = {};
 
diff --git a/src/gen/api/payrollAUApi.ts b/src/gen/api/payrollAUApi.ts
index 5b23b0ad..b54a4796 100644
--- a/src/gen/api/payrollAUApi.ts
+++ b/src/gen/api/payrollAUApi.ts
@@ -2,7 +2,7 @@
  * Xero Payroll AU API
  * This is the Xero Payroll API for orgs in Australia region.
  *
- * The version of the OpenAPI document: 14.0.0
+ * The version of the OpenAPI document: 16.0.0
  * Contact: api@xero.com
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
@@ -53,7 +53,7 @@ export enum PayrollAuApiApiKeys {
 
 export class PayrollAuApi {
     protected _basePath = defaultBasePath;
-    protected defaultHeaders : any = {'user-agent': 'xero-node-17.0.0'};
+    protected defaultHeaders : any = {'user-agent': 'xero-node-18.0.0'};
     protected _useQuerystring : boolean = false;
     protected binaryHeaders : any = {};
 
diff --git a/src/gen/api/payrollAUV2Api.ts b/src/gen/api/payrollAUV2Api.ts
index 4af97c78..a6c6a728 100644
--- a/src/gen/api/payrollAUV2Api.ts
+++ b/src/gen/api/payrollAUV2Api.ts
@@ -2,7 +2,7 @@
  * Xero Payroll AU API 2.0
  * This is the Xero Payroll API 2.0 for orgs in Australia region.
  *
- * The version of the OpenAPI document: 14.0.0
+ * The version of the OpenAPI document: 16.0.0
  * Contact: api@xero.com
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
@@ -38,7 +38,7 @@ export enum PayrollAuV2ApiApiKeys {
 
 export class PayrollAuV2Api {
     protected _basePath = defaultBasePath;
-    protected defaultHeaders : any = {'user-agent': 'xero-node-17.0.0'};
+    protected defaultHeaders : any = {'user-agent': 'xero-node-18.0.0'};
     protected _useQuerystring : boolean = false;
     protected binaryHeaders : any = {};
 
diff --git a/src/gen/api/payrollNZApi.ts b/src/gen/api/payrollNZApi.ts
index bcbf0e42..62cb87ac 100644
--- a/src/gen/api/payrollNZApi.ts
+++ b/src/gen/api/payrollNZApi.ts
@@ -2,7 +2,7 @@
  * Xero Payroll NZ
  * This is the Xero Payroll API for orgs in the NZ region.
  *
- * The version of the OpenAPI document: 14.0.0
+ * The version of the OpenAPI document: 16.0.0
  * Contact: api@xero.com
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
@@ -97,7 +97,7 @@ export enum PayrollNzApiApiKeys {
 
 export class PayrollNzApi {
     protected _basePath = defaultBasePath;
-    protected defaultHeaders : any = {'user-agent': 'xero-node-17.0.0'};
+    protected defaultHeaders : any = {'user-agent': 'xero-node-18.0.0'};
     protected _useQuerystring : boolean = false;
     protected binaryHeaders : any = {};
 
diff --git a/src/gen/api/payrollUKApi.ts b/src/gen/api/payrollUKApi.ts
index 7d7e190b..ddd68bb9 100644
--- a/src/gen/api/payrollUKApi.ts
+++ b/src/gen/api/payrollUKApi.ts
@@ -2,7 +2,7 @@
  * Xero Payroll UK
  * This is the Xero Payroll API for orgs in the UK region.
  *
- * The version of the OpenAPI document: 14.0.0
+ * The version of the OpenAPI document: 16.0.0
  * Contact: api@xero.com
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
@@ -93,7 +93,7 @@ export enum PayrollUkApiApiKeys {
 
 export class PayrollUkApi {
     protected _basePath = defaultBasePath;
-    protected defaultHeaders : any = {'user-agent': 'xero-node-17.0.0'};
+    protected defaultHeaders : any = {'user-agent': 'xero-node-18.0.0'};
     protected _useQuerystring : boolean = false;
     protected binaryHeaders : any = {};
 
diff --git a/src/gen/api/projectApi.ts b/src/gen/api/projectApi.ts
index d9a79035..1c0b2da4 100644
--- a/src/gen/api/projectApi.ts
+++ b/src/gen/api/projectApi.ts
@@ -2,7 +2,7 @@
  * Xero Projects API
  * This is the Xero Projects API
  *
- * The version of the OpenAPI document: 14.0.0
+ * The version of the OpenAPI document: 16.0.0
  * Contact: api@xero.com
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
@@ -44,7 +44,7 @@ export enum ProjectApiApiKeys {
 
 export class ProjectApi {
     protected _basePath = defaultBasePath;
-    protected defaultHeaders : any = {'user-agent': 'xero-node-17.0.0'};
+    protected defaultHeaders : any = {'user-agent': 'xero-node-18.0.0'};
     protected _useQuerystring : boolean = false;
     protected binaryHeaders : any = {};
 
diff --git a/src/gen/model/accounting/organisation.ts b/src/gen/model/accounting/organisation.ts
index b8514698..bffdbebd 100644
--- a/src/gen/model/accounting/organisation.ts
+++ b/src/gen/model/accounting/organisation.ts
@@ -410,7 +410,8 @@ export namespace Organisation {
         GROW = <any> 'GROW',
         COMPREHENSIVE = <any> 'COMPREHENSIVE',
         SIMPLE = <any> 'SIMPLE',
-        BASICLITE = <any> 'BASICLITE'
+        BASICLITE = <any> 'BASICLITE',
+        ULTRA = <any> 'ULTRA'
     }
     export enum EditionEnum {
         BUSINESS = <any> 'BUSINESS',
diff --git a/src/gen/model/payroll-au/earningsRate.ts b/src/gen/model/payroll-au/earningsRate.ts
index 9515f43e..dde8e5a4 100644
--- a/src/gen/model/payroll-au/earningsRate.ts
+++ b/src/gen/model/payroll-au/earningsRate.ts
@@ -30,9 +30,9 @@ export class EarningsRate {
     */
     'isReportableAsW1'?: boolean;
     /**
-    * Optional Boolean to determine if the earnings rate is considered as qualifying earnings for superannuation guarantee calculations. When not specified value is calculated based on earnings type and superannuation settings
+    * Boolean to determine if the earnings rate is considered as qualifying earnings for superannuation guarantee calculations
     */
-    'isQualifyingEarnings'?: boolean;
+    'isQualifyingEarnings': boolean;
     /**
     * Boolean to determine if the allowance earnings rate contributes towards annual leave rate. Only applicable if EarningsType is ALLOWANCE and RateType is RATEPERUNIT
     */
diff --git a/src/gen/model/payroll-au/leaveLine.ts b/src/gen/model/payroll-au/leaveLine.ts
index 511a6d0a..59e06e46 100644
--- a/src/gen/model/payroll-au/leaveLine.ts
+++ b/src/gen/model/payroll-au/leaveLine.ts
@@ -15,9 +15,9 @@ export class LeaveLine {
     */
     'includeSuperannuationGuaranteeContribution'?: boolean;
     /**
-    * Optional Boolean to determine if the earnings rate is considered as qualifying earnings for superannuation guarantee calculations. When not specified value is calculated based on superannuation settings
+    * Boolean to determine if the leave line is considered as qualifying earnings for superannuation guarantee calculations
     */
-    'isQualifyingEarnings'?: boolean;
+    'isQualifyingEarnings': boolean;
     /**
     * Number of units for leave line.
     */
diff --git a/src/gen/model/payroll-au/leaveType.ts b/src/gen/model/payroll-au/leaveType.ts
index be02b1d2..e20bfe06 100644
--- a/src/gen/model/payroll-au/leaveType.ts
+++ b/src/gen/model/payroll-au/leaveType.ts
@@ -43,9 +43,9 @@ export class LeaveType {
     */
     'sGCExempt'?: boolean;
     /**
-    * Optional Boolean to determine if the earnings rate is considered as qualifying earnings for superannuation guarantee calculations. When not specified value is calculated based on earnings type and superannuation settings
+    * Boolean to determine if the leave type is considered as qualifying earnings for superannuation guarantee calculations
     */
-    'isQualifyingEarnings'?: boolean;
+    'isQualifyingEarnings': boolean;
 
     static discriminator: string | undefined = undefined;
 
diff --git a/src/gen/model/payroll-au/taxDeclaration.ts b/src/gen/model/payroll-au/taxDeclaration.ts
index 9d2c1db6..e9f81ebf 100644
--- a/src/gen/model/payroll-au/taxDeclaration.ts
+++ b/src/gen/model/payroll-au/taxDeclaration.ts
@@ -73,7 +73,7 @@ export class TaxDeclaration {
     */
     'updatedDateUTC'?: Date;
     /**
-    * Optional Boolean to determine if leave loading is considered as qualifying earnings for superannuation guarantee calculations
+    * Boolean to determine if leave loading is considered as qualifying earnings for superannuation guarantee calculations. Required when IncludeLeaveLoadingInSGC is specified in the payload
     */
     'includeLeaveLoadingInQualifyingEarnings'?: boolean;