diff --git a/.changeset/pre.json b/.changeset/pre.json
index 8388f0d..7681b4e 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -5,6 +5,8 @@
     "fingerprint-pro-server-api-php-sdk": "5.0.0"
   },
   "changesets": [
-    "orange-taxis-fetch"
+    "nervous-sheep-attend",
+    "orange-taxis-fetch",
+    "rude-llamas-judge"
   ]
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7fe188d..d6c7512 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Fingerprint Pro Server PHP SDK
 
+## 5.1.0-develop.1
+
+### Minor Changes
+
+- Introduce `toPrettyString` in models that returns json encoded model in a pretty format ([2e5010b](https://github.com/fingerprintjs/fingerprint-pro-server-api-php-sdk/commit/2e5010ba106f7e37c0f804fa1844e293c8bd9189))
+
+### Patch Changes
+
+- Fix body in `updateEvent` method always being sent as empty json ([acdc56e](https://github.com/fingerprintjs/fingerprint-pro-server-api-php-sdk/commit/acdc56e17238ee5531ac35aef0507165d2e315ca))
+
 ## 5.1.0-develop.0
 
 ### Minor Changes
diff --git a/README.md b/README.md
index a3e1f00..7f2a483 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@
 This PHP package is automatically generated by the [Swagger Codegen](https://github.com/swagger-api/swagger-codegen) project:
 
 - API version: 3
-    - Package version: dev-5.1.0-0
+    - Package version: dev-5.1.0-1
 - Build package: io.swagger.codegen.v3.generators.php.PhpClientCodegen
 
 ## Requirements
diff --git a/composer.json b/composer.json
index f6ba24a..934e84e 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
     "name": "fingerprint/fingerprint-pro-server-api-sdk",
-    "version": "dev-5.1.0-0",
+    "version": "dev-5.1.0-1",
     "description": "Fingerprint Pro Server API provides a way for validating visitors’ data issued by Fingerprint Pro.",
     "keywords": [
         "swagger",
diff --git a/config.json b/config.json
index 3ba789b..42bb4b5 100644
--- a/config.json
+++ b/config.json
@@ -8,5 +8,5 @@
   "gitUserId": "fingerprintjs",
   "gitRepoId": "fingerprint-pro-server-api-php-sdk",
   "description": "Fingerprint Pro Server API provides a way for validating visitors’ data issued by Fingerprint Pro.",
-  "artifactVersion": "dev-5.1.0-0"
+  "artifactVersion": "dev-5.1.0-1"
 }
diff --git a/package.json b/package.json
index 3cae5f1..8ed9b0a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fingerprint-pro-server-api-php-sdk",
-  "version": "5.1.0-develop.0",
+  "version": "5.1.0-develop.1",
   "private": true,
   "devDependencies": {
     "@changesets/cli": "^2.27.8",
diff --git a/src/Api/FingerprintApi.php b/src/Api/FingerprintApi.php
index 1bc8592..2cb8e57 100644
--- a/src/Api/FingerprintApi.php
+++ b/src/Api/FingerprintApi.php
@@ -57,7 +57,7 @@ class FingerprintApi
     protected ClientInterface $client;
     protected Configuration $config;
 
-    protected string $integration_info = 'fingerprint-pro-server-php-sdk/dev-5.1.0-0';
+    protected string $integration_info = 'fingerprint-pro-server-php-sdk/dev-5.1.0-1';
 
     public function __construct(
         ?ClientInterface $client = null,
diff --git a/src/Configuration.php b/src/Configuration.php
index f43dff3..c0ce6d2 100644
--- a/src/Configuration.php
+++ b/src/Configuration.php
@@ -81,7 +81,7 @@ class Configuration
     /**
      * User agent of the HTTP request, set to "PHP-Swagger" by default.
      */
-    protected string $userAgent = 'Swagger-Codegen/dev-5.1.0-0/php';
+    protected string $userAgent = 'Swagger-Codegen/dev-5.1.0-1/php';
 
     /**
      * Debug switch (default set to false).
@@ -422,7 +422,7 @@ public static function toDebugReport(): string
         $report .= '    OS: '.php_uname().PHP_EOL;
         $report .= '    PHP Version: '.PHP_VERSION.PHP_EOL;
         $report .= '    OpenAPI Spec Version: 3'.PHP_EOL;
-        $report .= '    SDK Package Version: dev-5.1.0-0'.PHP_EOL;
+        $report .= '    SDK Package Version: dev-5.1.0-1'.PHP_EOL;
         $report .= '    Temp Folder Path: '.self::getDefaultConfiguration()->getTempFolderPath().PHP_EOL;
 
         return $report;