diff --git a/readme.txt b/readme.txt
index 1aa54c2..a4128b0 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,13 +1,13 @@
 === Improved External Products for WooCommerce ===
-Contributors: pomegranate, jprummer
-Donate link: https://www.wpovernight.com/
-Tags: woocommerce, affiliate, external product, link, new tab, external/affiliate
+Contributors:      pomegranate, jprummer
+Donate link:       https://www.wpovernight.com/
+Tags:              woocommerce, affiliate, external product, link, new tab, external/affiliate
 Requires at least: 3.5
-Tested up to: 6.0
-Stable tag: 1.5.16
-Requires PHP: 5.3
-License: GPLv2 or later
-License URI: http://www.gnu.org/licenses/gpl-2.0.html
+Tested up to:      6.3
+Stable tag:        1.6.0
+Requires PHP:      5.3
+License:           GPLv2 or later
+License URI:       http://www.gnu.org/licenses/gpl-2.0.html
 
 Opens links to external/affiliate products in a new tab.
 
@@ -40,6 +40,10 @@ If you are having any issues with this plugin, please feel free to report any th
 
 == Changelog ==
 
+= 1.6.0 (2023-07-24) =
+* New: WooCommerce HPOS compatibility (beta)
+* Tested up to WooCommerce 7.9
+
 = 1.5.16 (2022-10-07) =
 * Fix: settings option key for the external add to cart display function
 * Fix: escapes user HTML setting
diff --git a/wc-improved-external-products.php b/wc-improved-external-products.php
index 0ba819b..6775215 100644
--- a/wc-improved-external-products.php
+++ b/wc-improved-external-products.php
@@ -3,19 +3,19 @@
  * Plugin Name:          Improved External Products for WooCommerce
  * Plugin URI:           https://wordpress.org/plugins/woocommerce-improved-external-products/
  * Description:          Opens External/Affiliate products in a new tab.
- * Version:              1.5.16
+ * Version:              1.6.0
  * Author:               WP Overnight
  * Author URI:           https://wpovernight.com/
  * License:              GPLv2 or later
  * License URI:          https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
  * Text Domain:          woocommerce-improved-external-products
  * WC requires at least: 3.0
- * WC tested up to:      6.9
+ * WC tested up to:      7.9
  */
 
 class ImprovedExternalProducts {
 	
-	protected $plugin_version = '1.5.16';
+	protected $plugin_version = '1.6.0';
 	public    $settings;
 
 	/**