diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1e275a6..941e1cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
+
+## [3.10.2] - 2024-09-11
+
+### Fixed
+
+- Bug that caused custom parameters not to be added to async activities
+
 ## [3.10.1] - 2022-12-06
 
 ### Fixed
diff --git a/README.md b/README.md
index a6c5cdb..d99d06f 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 
 # [PerimeterX](http://www.perimeterx.com) PHP SDK
 
-> Latest stable version: [v3.10.1](https://packagist.org/packages/perimeterx/php-sdk#3.10.1)
+> Latest stable version: [v3.10.2](https://packagist.org/packages/perimeterx/php-sdk#3.10.1)
 
 ## Table of Contents
 
diff --git a/composer.json b/composer.json
index cc8ac03..8dae19f 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "perimeterx/php-sdk",
   "description": "PerimeterX SDK for PHP",
-  "version" : "3.10.1",
+  "version" : "3.10.2",
   "keywords": [
     "perimeterx",
     "websecurity",
diff --git a/px_metadata.json b/px_metadata.json
index 7ad5131..8a81f03 100644
--- a/px_metadata.json
+++ b/px_metadata.json
@@ -1,5 +1,5 @@
 {
-    "version": "3.10.1",
+    "version": "3.10.2",
     "supported_features": [
         "additional_activity_handler",
         "advanced_blocking_response",
diff --git a/src/Perimeterx.php b/src/Perimeterx.php
index 7db2e81..0f96888 100644
--- a/src/Perimeterx.php
+++ b/src/Perimeterx.php
@@ -98,7 +98,7 @@ private function __construct(array $pxConfig = [])
                 'max_buffer_len' => 1,
                 'send_page_activities' => true,
                 'send_block_activities' => true,
-                'sdk_name' => 'PHP SDK v3.10.1',
+                'sdk_name' => 'PHP SDK v3.10.2',
                 'debug_mode' => false,
                 'perimeterx_server_host' => 'https://sapi-' . strtolower($pxConfig['app_id']) . '.perimeterx.net',
                 'captcha_script_host' => 'https://captcha.px-cdn.net',
diff --git a/src/PerimeterxActivitiesClient.php b/src/PerimeterxActivitiesClient.php
index abc4aec..62dfa37 100644
--- a/src/PerimeterxActivitiesClient.php
+++ b/src/PerimeterxActivitiesClient.php
@@ -173,7 +173,7 @@ public function generateActivity($activityType, $pxCtx, $details) {
             }
 
             if (isset($this->pxConfig['enrich_custom_params'])) {
-                $this->pxUtils->handleCustomParams($this->pxConfig, $pxData['details']);
+                $this->pxUtils->handleCustomParams($this->pxConfig, $details);
             }
         }