update our changelog with current and planned features in 1.1.0

Author: tw2113

README.txt

@@ -2,7 +2,7 @@
 Contributors: constantcontact, znowebdev, jmichaelward, webdevstudios
 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: 5.2.2
+Tested up to: 5.2.3
 Stable tag: 1.0.2
 Requires PHP: 7.2
 WC tested up to: 3.5.6
@@ -20,6 +20,13 @@ and send targeted emails that engage your customers on every device.
 
 Unleash the power of your business—and drive more revenue—by integrating Constant Contact with WooCommerce today.
 
+== Changelog ==
+
+= 1.1.0 =
+
+* Added: Campaign ID data inclusion for purchased orders originating from your mailing campaigns.
+* Fixed: compatibility issue with phone numbers and PHP 7.3
+* Updated: Wording in our WooCommerce tab.
 
 With Constant Contact you can:
 - Drag and drop products from your store into any email and customize the details.