diff --git a/readme.txt b/readme.txt
index 77e555be6..5595c7fda 100644
--- a/readme.txt
+++ b/readme.txt
@@ -2,8 +2,8 @@
 Contributors: pomegranate
 Tags: woocommerce, pdf, invoices, packing slips, print, delivery notes, invoice, packing slip, export, email, bulk, automatic
 Requires at least: 3.5
-Tested up to: 4.5
-Stable tag: 1.5.36
+Tested up to: 4.6
+Stable tag: 1.5.37
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -235,6 +235,14 @@ This usually only happens on batch actions. PDF creation is a memory intensive j
 
 == Changelog ==
 
+= 1.5.37 =
+* Feature: Added support for third party invoice numbers
+* Feature: Enable pre-invoice number click-to-edit
+* Fix: Review link for custom admins
+* Fix: PHP7 compatibility
+* Fix: Invoice date hour/minute pattern
+* Tweak: Multisite WooCommerce check optimization
+
 = 1.5.36 =
 * Translations: Fixed Romanian (incorrect "Factură Proforma" translation for "Invoice")
 
diff --git a/woocommerce-pdf-invoices-packingslips.php b/woocommerce-pdf-invoices-packingslips.php
index fc737ba9e..378c5206f 100755
--- a/woocommerce-pdf-invoices-packingslips.php
+++ b/woocommerce-pdf-invoices-packingslips.php
@@ -3,7 +3,7 @@
  * Plugin Name: WooCommerce PDF Invoices & Packing Slips
  * Plugin URI: http://www.wpovernight.com
  * Description: Create, print & email PDF invoices & packing slips for WooCommerce orders.
- * Version: 1.5.36
+ * Version: 1.5.37
  * Author: Ewout Fernhout
  * Author URI: http://www.wpovernight.com
  * License: GPLv2 or later
@@ -33,7 +33,7 @@ public function __construct() {
 			self::$plugin_basename = plugin_basename(__FILE__);
 			self::$plugin_url = plugin_dir_url(self::$plugin_basename);
 			self::$plugin_path = trailingslashit(dirname(__FILE__));
-			self::$version = '1.5.36';
+			self::$version = '1.5.37';
 			
 			// load the localisation & classes
 			add_action( 'plugins_loaded', array( $this, 'translations' ) ); // or use init?