diff --git a/docs/accounting/index.html b/docs/accounting/index.html
index 41b94394..573511a9 100644
--- a/docs/accounting/index.html
+++ b/docs/accounting/index.html
@@ -6349,7 +6349,7 @@
           <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>12.4.0</li>
+              <li class="nav-header" data-group="Accounting"><strong>VSN: </strong>12.4.1</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/app_store/index.html b/docs/app_store/index.html
index 0d534305..2be00262 100644
--- a/docs/app_store/index.html
+++ b/docs/app_store/index.html
@@ -1241,7 +1241,7 @@
           <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>12.4.0</li>
+              <li class="nav-header" data-group="AppStore"><strong>VSN: </strong>12.4.1</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 ff937ab8..29b0a4a5 100644
--- a/docs/assets/index.html
+++ b/docs/assets/index.html
@@ -1419,7 +1419,7 @@
           <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>12.4.0</li>
+              <li class="nav-header" data-group="Asset"><strong>VSN: </strong>12.4.1</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/files/index.html b/docs/files/index.html
index 96e3ed7d..9e821c8d 100644
--- a/docs/files/index.html
+++ b/docs/files/index.html
@@ -1170,7 +1170,7 @@
           <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>12.4.0</li>
+              <li class="nav-header" data-group="Files"><strong>VSN: </strong>12.4.1</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 150f6786..b7fb5649 100644
--- a/docs/finance/index.html
+++ b/docs/finance/index.html
@@ -1504,35 +1504,6 @@
   },
   "additionalProperties" : false,
   "description" : ""
-};
-      defs["HistoryRecordResponse"] = {
-  "title" : "",
-  "type" : "object",
-  "properties" : {
-    "changes" : {
-      "type" : "string",
-      "description" : "The type of change recorded against the document"
-    },
-    "dateUTCString" : {
-      "type" : "string",
-      "description" : "UTC date that the history record was created"
-    },
-    "dateUTC" : {
-      "type" : "string",
-      "description" : "UTC date that the history record was created",
-      "format" : "date-time"
-    },
-    "user" : {
-      "type" : "string",
-      "description" : "The users first and last name"
-    },
-    "details" : {
-      "type" : "string",
-      "description" : "Description of the change event or transaction"
-    }
-  },
-  "additionalProperties" : false,
-  "description" : ""
 };
       defs["IncomeByContactResponse"] = {
   "title" : "",
@@ -1804,36 +1775,6 @@
   },
   "additionalProperties" : false,
   "description" : ""
-};
-      defs["PracticeResponse"] = {
-  "title" : "",
-  "type" : "object",
-  "properties" : {
-    "xeroPartnerSince" : {
-      "type" : "integer",
-      "description" : "Year of becoming a partner.",
-      "format" : "int32"
-    },
-    "tier" : {
-      "type" : "string",
-      "description" : "Customer tier e.g. Silver"
-    },
-    "location" : {
-      "type" : "string",
-      "description" : "Country of location."
-    },
-    "organisationCount" : {
-      "type" : "integer",
-      "description" : "Organisation count.",
-      "format" : "int32"
-    },
-    "staffCertified" : {
-      "type" : "boolean",
-      "description" : "Staff certified (true/false)."
-    }
-  },
-  "additionalProperties" : false,
-  "description" : ""
 };
       defs["PrepaymentResponse"] = {
   "title" : "",
@@ -2351,7 +2292,7 @@
   "additionalProperties" : false,
   "description" : ""
 };
-
+      
       var errs = {};
       
       function routeDocs(event) {
@@ -2434,7 +2375,7 @@
           <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>12.4.0</li>
+              <li class="nav-header" data-group="Finance"><strong>VSN: </strong>12.4.1</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/index.html b/docs/payroll_au/index.html
index b57b7aea..18d5a2dd 100644
--- a/docs/payroll_au/index.html
+++ b/docs/payroll_au/index.html
@@ -3412,7 +3412,7 @@
           <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>12.4.0</li>
+              <li class="nav-header" data-group="PayrollAu"><strong>VSN: </strong>12.4.1</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 507d6403..941d0736 100644
--- a/docs/payroll_nz/index.html
+++ b/docs/payroll_nz/index.html
@@ -4067,7 +4067,7 @@
           <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>12.4.0</li>
+              <li class="nav-header" data-group="PayrollNz"><strong>VSN: </strong>12.4.1</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 2dae2311..1d22513a 100644
--- a/docs/payroll_uk/index.html
+++ b/docs/payroll_uk/index.html
@@ -3700,7 +3700,7 @@
           <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>12.4.0</li>
+              <li class="nav-header" data-group="PayrollUk"><strong>VSN: </strong>12.4.1</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 bf60d85f..ffaae3fd 100644
--- a/docs/projects/index.html
+++ b/docs/projects/index.html
@@ -1462,7 +1462,7 @@
           <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>12.4.0</li>
+              <li class="nav-header" data-group="Project"><strong>VSN: </strong>12.4.1</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/lib/xero-ruby.rb b/lib/xero-ruby.rb
index c1f26f2e..bba5ee4f 100644
--- a/lib/xero-ruby.rb
+++ b/lib/xero-ruby.rb
@@ -18,8 +18,6 @@
 require 'xero-ruby/configuration'
 
 # Models
-require 'xero-ruby/models/finance/account_usage'
-require 'xero-ruby/models/finance/account_usage_response'
 require 'xero-ruby/models/finance/balance_sheet_account_detail'
 require 'xero-ruby/models/finance/balance_sheet_account_group'
 require 'xero-ruby/models/finance/balance_sheet_account_type'
@@ -41,25 +39,19 @@
 require 'xero-ruby/models/finance/credit_note_response'
 require 'xero-ruby/models/finance/current_statement_response'
 require 'xero-ruby/models/finance/data_source_response'
-require 'xero-ruby/models/finance/history_record_response'
 require 'xero-ruby/models/finance/income_by_contact_response'
 require 'xero-ruby/models/finance/invoice_response'
 require 'xero-ruby/models/finance/line_item_response'
-require 'xero-ruby/models/finance/lock_history_model'
-require 'xero-ruby/models/finance/lock_history_response'
 require 'xero-ruby/models/finance/manual_journal_total'
 require 'xero-ruby/models/finance/overpayment_response'
 require 'xero-ruby/models/finance/payment_response'
 require 'xero-ruby/models/finance/pnl_account'
 require 'xero-ruby/models/finance/pnl_account_class'
 require 'xero-ruby/models/finance/pnl_account_type'
-require 'xero-ruby/models/finance/practice_response'
 require 'xero-ruby/models/finance/prepayment_response'
 require 'xero-ruby/models/finance/problem'
 require 'xero-ruby/models/finance/problem_type'
 require 'xero-ruby/models/finance/profit_and_loss_response'
-require 'xero-ruby/models/finance/report_history_model'
-require 'xero-ruby/models/finance/report_history_response'
 require 'xero-ruby/models/finance/statement_balance_response'
 require 'xero-ruby/models/finance/statement_line_response'
 require 'xero-ruby/models/finance/statement_lines_response'
@@ -70,8 +62,6 @@
 require 'xero-ruby/models/finance/trial_balance_entry'
 require 'xero-ruby/models/finance/trial_balance_movement'
 require 'xero-ruby/models/finance/trial_balance_response'
-require 'xero-ruby/models/finance/user_activities_response'
-require 'xero-ruby/models/finance/user_response'
 require 'xero-ruby/models/app_store/create_usage_record'
 require 'xero-ruby/models/app_store/plan'
 require 'xero-ruby/models/app_store/price'
diff --git a/lib/xero-ruby/api/finance_api.rb b/lib/xero-ruby/api/finance_api.rb
index 08f65d47..bf77daae 100644
--- a/lib/xero-ruby/api/finance_api.rb
+++ b/lib/xero-ruby/api/finance_api.rb
@@ -16,7 +16,6 @@ class FinanceApi
     def initialize(api_client = ApiClient.new)
       @api_client = api_client
     end
-
     # Get Bank Statement Accounting
     # For lenders that prefer using bank statement data as the source of truth.  We provide a data point that will allow access to customer bank statements, plus for reconciled bank transactions the matching accounting, invoice and billing data as well.  As customers reconcile bank statements to invoices and bills, this transaction detail will provide valuable insight for lender's assessment measures. 
     # @param xero_tenant_id [String] Xero identifier for Tenant