diff --git a/WooCommerce/AdvancedOrdernumbers.tmpl b/WooCommerce/AdvancedOrdernumbers.tmpl
index c4a91c09e3357599f48b98495348e2b58e684294..a80cb062cfc49b9c9786c0a2069b71d54d08a13c 100644
--- a/WooCommerce/AdvancedOrdernumbers.tmpl
+++ b/WooCommerce/AdvancedOrdernumbers.tmpl
@@ -3,13 +3,13 @@
 	"slug": "woocommerce-advanced-ordernumbers",
 	"homepage" : "http://open-tools.net/woocommerce/advanced-ordernumbers-for-woocommerce.html",
 	"download_url": "http://www.open-tools.net/index.php?option=com_virtuemart&view=plugin&name=downloads_for_sale&customfield_id=149&order_number=${order_number}&order_pass=${order_pass}",
-	"version": "1.3.8",
-	"upgrade_notice" : "1.3.8: Add debug messages (disabled by default)",
+	"version": "1.3.9",
+	"upgrade_notice" : "1.3.9: Fix issues with WC PDF Invoices and Packaging Slips",
 
 	"author": "Open Tools",
 	"author_homepage" : "http://www.open-tools.net/",
 	"sections": {
 		"description": "The most flexible and complete solution for WooCommerce to customize your order and invoice numbers!",
-		"changelog" : "See <a href='http://open-tools.net/documentation/advanced-order-numbers-for-woocommerce.html#changelog'>the ChangeLog at open-tools.net</a>. <br><br><ul>    <li>1.3.8: Add debug messages (disabled by default)</li><li>1.3.7: Support for PayPal; UserRoles variables; Variables for shipping costs/methods</li><li>1.3.6: Fix for old orders, fix JS for update credentials</li>    <li>1.3.5: New date-releated variables added</li>    <li>1.3.4: Fix php 5.3, fix timezone issues</li>    <li>1.3.3: Fix order tracking</li>    <li>1.3.2: Fix for pdf invoices and packaging slips plugin</li>    <li>1.3: Support for multi-vendor plugins (WC Product Vendors, WC Vendors and YITH WC Multi Vendor)</li></ul>" 
+		"changelog" : "See <a href='http://open-tools.net/documentation/advanced-order-numbers-for-woocommerce.html#changelog'>the ChangeLog at open-tools.net</a>. <br><br><ul>	<li>1.3.9: Fix issues with WC PDF Invoices and Packaging Slips plugin (numbers were generated even when disabled and before invoices were actually created)</li>    <li>1.3.8: Add debug messages (disabled by default)</li><li>1.3.7: Support for PayPal; UserRoles variables; Variables for shipping costs/methods</li><li>1.3.6: Fix for old orders, fix JS for update credentials</li>    <li>1.3.5: New date-releated variables added</li>    <li>1.3.4: Fix php 5.3, fix timezone issues</li>    <li>1.3.3: Fix order tracking</li>    <li>1.3.2: Fix for pdf invoices and packaging slips plugin</li>    <li>1.3: Support for multi-vendor plugins (WC Product Vendors, WC Vendors and YITH WC Multi Vendor)</li></ul>" 
 	}
 }