diff --git a/xero-app-store.yaml b/xero-app-store.yaml
index 0b1e4692c..d6420e613 100644
--- a/xero-app-store.yaml
+++ b/xero-app-store.yaml
@@ -1,6 +1,6 @@
 openapi: 3.0.0
 info:
-  version: "2.28.0"
+  version: "2.28.1"
   title: Xero AppStore API
   description: These endpoints are for Xero Partners to interact with the App Store Billing platform
   termsOfService: "https://developer.xero.com/xero-developer-platform-terms-conditions/"
diff --git a/xero-finance.yaml b/xero-finance.yaml
index 4a92de021..f4c905ac8 100644
--- a/xero-finance.yaml
+++ b/xero-finance.yaml
@@ -1,6 +1,6 @@
 openapi: 3.0.0
 info:
-  version: "2.28.0"
+  version: "2.28.1"
   title: Xero Finance API
   description: 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.
   termsOfService: "https://developer.xero.com/xero-developer-platform-terms-conditions/"
diff --git a/xero-identity.yaml b/xero-identity.yaml
index 66455e801..4beefb96d 100644
--- a/xero-identity.yaml
+++ b/xero-identity.yaml
@@ -1,6 +1,6 @@
 openapi: 3.0.0
 info:
-  version: "2.28.0"
+  version: "2.28.1"
   title: Xero OAuth 2 Identity Service API
   description: These endpoints are related to managing authentication tokens and identity for Xero API
   termsOfService: "https://developer.xero.com/xero-developer-platform-terms-conditions/"
diff --git a/xero-payroll-au.yaml b/xero-payroll-au.yaml
index dc42c5ebe..a410fb139 100644
--- a/xero-payroll-au.yaml
+++ b/xero-payroll-au.yaml
@@ -1,6 +1,6 @@
 openapi: 3.0.0
 info:
-  version: '2.28.0'
+  version: '2.28.1'
   title: 'Xero Payroll AU API'
   description: 'This is the Xero Payroll API for orgs in Australia region.'
   termsOfService: "https://developer.xero.com/xero-developer-platform-terms-conditions/"
diff --git a/xero-payroll-nz.yaml b/xero-payroll-nz.yaml
index ad3198f24..3b2d0a62e 100644
--- a/xero-payroll-nz.yaml
+++ b/xero-payroll-nz.yaml
@@ -1,6 +1,6 @@
 openapi: 3.0.0
 info:
-  version: '2.28.0'
+  version: '2.28.1'
   title: 'Xero Payroll NZ'
   description: 'This is the Xero Payroll API for orgs in the NZ region.'
   termsOfService: "https://developer.xero.com/xero-developer-platform-terms-conditions/"
diff --git a/xero-payroll-uk.yaml b/xero-payroll-uk.yaml
index 53d625085..5f0e77848 100644
--- a/xero-payroll-uk.yaml
+++ b/xero-payroll-uk.yaml
@@ -1,6 +1,6 @@
 openapi: 3.0.0
 info:
-  version: '2.28.0'
+  version: '2.28.1'
   title: 'Xero Payroll UK'
   description: 'This is the Xero Payroll API for orgs in the UK region.'
   termsOfService: "https://developer.xero.com/xero-developer-platform-terms-conditions/"
diff --git a/xero-projects.yaml b/xero-projects.yaml
index d2d3ce8b2..1bb1b4632 100644
--- a/xero-projects.yaml
+++ b/xero-projects.yaml
@@ -1,6 +1,6 @@
 openapi: 3.0.0
 info:
-  version: "2.28.0"
+  version: "2.28.1"
   title: Xero Projects API
   description: This is the Xero Projects API 
   termsOfService: "https://developer.xero.com/xero-developer-platform-terms-conditions/"
diff --git a/xero_accounting.yaml b/xero_accounting.yaml
index a154490f9..de45d9af1 100644
--- a/xero_accounting.yaml
+++ b/xero_accounting.yaml
@@ -1,7 +1,7 @@
 openapi: 3.0.0
 info:
   title: Xero Accounting API
-  version: "2.28.0"
+  version: "2.28.1"
   termsOfService: "https://developer.xero.com/xero-developer-platform-terms-conditions/"
   contact:
     name: "Xero Platform Team"
@@ -1067,7 +1067,7 @@ paths:
       - $ref: '#/components/parameters/requiredHeader'
     get:
       security:
-        - OAuth2: [accounting.transcations, accounting.transactions.read]
+        - OAuth2: [accounting.transactions, accounting.transactions.read]
       tags:
         - accounting
       operationId: getBatchPayment
diff --git a/xero_assets.yaml b/xero_assets.yaml
index 022c3d810..f2d68af50 100644
--- a/xero_assets.yaml
+++ b/xero_assets.yaml
@@ -1,6 +1,6 @@
 openapi: 3.0.0
 info:
-  version: "2.28.0"
+  version: "2.28.1"
   title: Xero Assets API
   description: 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.
   termsOfService: "https://developer.xero.com/xero-developer-platform-terms-conditions/"
diff --git a/xero_bankfeeds.yaml b/xero_bankfeeds.yaml
index 54ffcb9d1..b21c50f4d 100644
--- a/xero_bankfeeds.yaml
+++ b/xero_bankfeeds.yaml
@@ -1,6 +1,6 @@
 openapi: 3.0.0
 info:
-  version: "2.28.0"
+  version: "2.28.1"
   title: Xero Bank Feeds API
   description: 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.
diff --git a/xero_files.yaml b/xero_files.yaml
index 478c99550..2c9760fbb 100644
--- a/xero_files.yaml
+++ b/xero_files.yaml
@@ -4,7 +4,7 @@ servers:
     url: https://api.xero.com/files.xro/1.0/
 info:
   title: Xero Files API
-  version: "2.28.0"
+  version: "2.28.1"
   description: "These endpoints are specific to Xero Files API"
   termsOfService: "https://developer.xero.com/xero-developer-platform-terms-conditions/"
   contact: