diff --git a/README.txt b/README.txt
index c9422718..372f107c 100644
--- a/README.txt
+++ b/README.txt
@@ -3,7 +3,7 @@ Contributors: constantcontact, webdevstudios, znowebdev, jmichaelward, ggwicz, r
 Tags: capture, contacts, constant contact, constant contact form, constant contact newsletter, constant contact official, contact forms, email, form, forms, marketing, mobile, newsletter, opt-in, plugin, signup, subscribe, subscription, widget
 Requires at least: 5.2.2
 Tested up to: 5.4.0
-Stable tag: 1.3.0
+Stable tag: 1.3.1
 Requires PHP: 7.2
 License: GPLv3
 License URI: http://www.gnu.org/licenses/gpl-3.0.html
@@ -43,6 +43,11 @@ With Constant Contact you can:
 
 == Changelog ==
 
+= 1.3.1 =
+
+* Tweak - Change `CampaignId::save_user_campaign_id_to_order` and `NewsletterPreferenceCheckbox::save_user_preference_to_order` methods to fire on `woocommerce_checkout_create_order` hook.
+* Tweak - Replace `add_post_meta` usage with `$order->update_meta_data` in `CampaignId::save_user_campaign_id_to_order` and `NewsletterPreferenceCheckbox::save_user_preference_to_order` methods.
+
 = 1.3.0 =
 
 * Updated - Revised abandoned cart functionality to instead be abandoned checkouts
diff --git a/package.json b/package.json
index 858b9236..01c3e4ae 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "constant-contact-woocommerce",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "",
   "main": "index.js",
   "dependencies": {
diff --git a/plugin.php b/plugin.php
index bb10b648..2eff21d6 100644
--- a/plugin.php
+++ b/plugin.php
@@ -10,7 +10,7 @@
  * Plugin Name: Constant Contact + WooCommerce
  * Description: Add products to your emails and sync your contacts.
  * Plugin URI: https://github.com/WebDevStudios/constant-contact-woocommerce
- * Version: 1.3.0
+ * Version: 1.3.1
  * Author: Constant Contact
  * Author URI: https://www.constantcontact.com/
  * Text Domain: cc-woo
diff --git a/src/Plugin.php b/src/Plugin.php
index 81558c9e..e8663bff 100644
--- a/src/Plugin.php
+++ b/src/Plugin.php
@@ -46,7 +46,7 @@ final class Plugin extends ServiceRegistrar {
 	 * @since 1.0.0
 	 * @var string
 	 */
-	const PLUGIN_VERSION = '1.3.0';
+	const PLUGIN_VERSION = '1.3.1';
 
 	/**
 	 * Whether the plugin is currently active.
diff --git a/src/View/Checkout/CampaignId.php b/src/View/Checkout/CampaignId.php
index 52ef709c..af481c6f 100644
--- a/src/View/Checkout/CampaignId.php
+++ b/src/View/Checkout/CampaignId.php
@@ -49,7 +49,7 @@ public function register_hooks() {
 	 * @author Michael Beckwith <michael@webdevstudios.com>
 	 * @since  2019-08-22
 	 * @author Rebekah Van Epps <rebekah.vanepps@webdevstudios.com>
-	 * @since  NEXT Changed hook to `woocommerce_checkout_create_order` and changed "save order meta" function.
+	 * @since  1.3.1 Changed hook to `woocommerce_checkout_create_order` and changed "save order meta" function.
 	 * 
 	 * @param  WC_Order $order WC Order instance.
 	 * @return void
diff --git a/src/View/Checkout/NewsletterPreferenceCheckbox.php b/src/View/Checkout/NewsletterPreferenceCheckbox.php
index 9ed88ce3..afb22442 100644
--- a/src/View/Checkout/NewsletterPreferenceCheckbox.php
+++ b/src/View/Checkout/NewsletterPreferenceCheckbox.php
@@ -152,7 +152,7 @@ public function save_user_preference( $user_id ) {
 	 * @author Jeremy Ward <jeremy.ward@webdevstudios.com>
 	 * @since  2019-03-18
 	 * @author Rebekah Van Epps <rebekah.vanepps@webdevstudios.com>
-	 * @since  NEXT Changed hook to `woocommerce_checkout_create_order` and changed "save order meta" function.
+	 * @since  1.3.1 Changed hook to `woocommerce_checkout_create_order` and changed "save order meta" function.
 	 *
 	 * @param  WC_Order $order WC Order instance.
 	 * @return void