diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b5622b0..5cad526c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,14 @@
 <!-- This file is generated, please add to it using `knope document-change` in the client-library-templates repo -->
 # Changelog
 
+## 8.1.4 (2026-09-08)
+
+### Fixes
+
+#### Remove incorrect Pro/Enterprise restriction from mandate and customer bank account endpoints
+
+The "Create a mandate", "Reinstate a mandate", and "Create a customer bank account" endpoints incorrectly stated they were restricted to GoCardless Pro and Enterprise accounts. Custom payment pages are available to any merchant — they are not package-restricted.
+
 ## 8.1.3 (2026-09-07)
 
 ### Fixes
diff --git a/composer.json b/composer.json
index 54092d59..15289c8c 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "gocardless/gocardless-pro",
   "description": "GoCardless PHP Client Library",
-  "version": "8.1.3",
+  "version": "8.1.4",
   "keywords": [
     "gocardless",
     "direct debit",
diff --git a/composer.lock b/composer.lock
index 5ef16507..a3c4a6cc 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "df97f1ac1504141b6aa782e34b770c49",
+    "content-hash": "6df74559ac30a14a79dfc6ca63cf63e3",
     "packages": [
         {
             "name": "guzzlehttp/guzzle",
diff --git a/lib/Client.php b/lib/Client.php
index c0612bf7..5f007775 100644
--- a/lib/Client.php
+++ b/lib/Client.php
@@ -56,7 +56,7 @@ public function __construct($config)
                 'Content-Type' => 'application/json',
                 'Authorization' => "Bearer " . $access_token,
                 'GoCardless-Client-Library' => 'gocardless-pro-php',
-                'GoCardless-Client-Version' => '8.1.3',
+                'GoCardless-Client-Version' => '8.1.4',
                 'User-Agent' => $this->getUserAgent()
               ),
               'http_errors' => false,
@@ -764,7 +764,7 @@ private function getUserAgent()
     {
         $curlinfo = curl_version();
         $uagent = array();
-        $uagent[] = 'gocardless-pro-php/8.1.3';
+        $uagent[] = 'gocardless-pro-php/8.1.4';
         $uagent[] = 'schema-version/2015-07-06';
         $uagent[] = 'GuzzleHttp/' . \GuzzleHttp\Client::MAJOR_VERSION;
         $uagent[] = 'php/' . phpversion();