diff --git a/GoCardless/GoCardless.csproj b/GoCardless/GoCardless.csproj
index cac3bb1..3ce850e 100644
--- a/GoCardless/GoCardless.csproj
+++ b/GoCardless/GoCardless.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <PackageId>GoCardless</PackageId>
-    <PackageVersion>6.6.0</PackageVersion>
+    <PackageVersion>6.7.0</PackageVersion>
     <Authors>GoCardless Ltd</Authors>
     <Description>Client for the GoCardless API - a powerful, simple solution for the collection of recurring bank-to-bank payments</Description>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
@@ -11,7 +11,7 @@
     <Copyright>GoCardless Ltd</Copyright>
     <PackageTags>gocardless payments rest api direct debit</PackageTags>
     <PackageLicenseUrl>https://github.com/gocardless/gocardless-dotnet/blob/master/LICENSE.txt</PackageLicenseUrl>
-    <PackageReleaseNotes>https://github.com/gocardless/gocardless-dotnet/releases/tag/v6.6.0</PackageReleaseNotes>
+    <PackageReleaseNotes>https://github.com/gocardless/gocardless-dotnet/releases/tag/v6.7.0</PackageReleaseNotes>
     <TargetFrameworks>netstandard1.6;netstandard2.0;netstandard2.1;net46;net8.0</TargetFrameworks>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
diff --git a/GoCardless/GoCardlessClient.cs b/GoCardless/GoCardlessClient.cs
index 5884a2b..1b6e5bc 100644
--- a/GoCardless/GoCardlessClient.cs
+++ b/GoCardless/GoCardlessClient.cs
@@ -277,11 +277,11 @@ private HttpRequestMessage BuildHttpRequestMessage<T>(string method, string path
             runtimeFrameworkInformation = System.Runtime.InteropServices.RuntimeEnvironment.GetSystemVersion();
 #endif
 
-            var userAgentInformation = $" gocardless-dotnet/6.6.0 {runtimeFrameworkInformation} {Helpers.CleanupOSDescriptionString(OSRunningOn)}";
+            var userAgentInformation = $" gocardless-dotnet/6.7.0 {runtimeFrameworkInformation} {Helpers.CleanupOSDescriptionString(OSRunningOn)}";
 
             requestMessage.Headers.Add("User-Agent", userAgentInformation);
             requestMessage.Headers.Add("GoCardless-Version", "2015-07-06");
-            requestMessage.Headers.Add("GoCardless-Client-Version", "6.6.0");
+            requestMessage.Headers.Add("GoCardless-Client-Version", "6.7.0");
             requestMessage.Headers.Add("GoCardless-Client-Library", "gocardless-dotnet");
             requestMessage.Headers.Authorization =
                 new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", _accessToken);
diff --git a/GoCardless/Resources/BillingRequest.cs b/GoCardless/Resources/BillingRequest.cs
index af95abd..b900531 100644
--- a/GoCardless/Resources/BillingRequest.cs
+++ b/GoCardless/Resources/BillingRequest.cs
@@ -491,6 +491,14 @@ public class BillingRequestMandateRequest
         [JsonProperty("authorisation_source")]
         public BillingRequestMandateRequestAuthorisationSource? AuthorisationSource { get; set; }
 
+        /// <summary>
+        /// This attribute represents the authorisation type between the payer
+        /// and merchant. It can be set to one-off, recurring or standing for
+        /// ACH scheme. And single, recurring and sporadic for PAD scheme.
+        /// </summary>
+        [JsonProperty("consent_type")]
+        public string ConsentType { get; set; }
+
         /// <summary>
         /// Constraints that will apply to the mandate_request. (Optional)
         /// Specifically for PayTo and VRP.
@@ -817,7 +825,7 @@ public class BillingRequestPaymentRequest
         /// Amount in minor unit (e.g. pence in GBP, cents in EUR).
         /// </summary>
         [JsonProperty("amount")]
-        public int? Amount { get; set; }
+        public string Amount { get; set; }
 
         /// <summary>
         /// The amount to be deducted from the payment as an app fee, to be paid
diff --git a/GoCardless/Resources/Event.cs b/GoCardless/Resources/Event.cs
index 1706f7c..b1072d4 100644
--- a/GoCardless/Resources/Event.cs
+++ b/GoCardless/Resources/Event.cs
@@ -171,6 +171,12 @@ public class EventDetails
         [JsonProperty("description")]
         public string Description { get; set; }
 
+        /// <summary>
+        /// Count of rows in the csv. This is sent for export events
+        /// </summary>
+        [JsonProperty("item_count")]
+        public int? ItemCount { get; set; }
+
         /// <summary>
         /// When will_attempt_retry is set to false, this field will contain
         /// the reason the payment was not retried. This can be one of:
diff --git a/README.md b/README.md
index e2192e6..1fa7ddf 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ For full details of the GoCardless API, see the [API docs](https://developer.goc
 
 To install `GoCardless`, run the following command in the [Package Manager Console](https://docs.microsoft.com/en-us/nuget/tools/package-manager-console)
 
-`Install-Package GoCardless -Version 6.6.0`
+`Install-Package GoCardless -Version 6.7.0`
 
 
 ## Usage