To upgrade PopUp by Supsystic plugin free version to the commercial you need to
1. Install latest free version of the plugin here: https://wordpress.org/plugins/popup-by-supsystic/

2. Then download commercial version from your personal account: http://supsystic.com/login/

!Important! You need both versions to be installed. Free and commercial one.

== Changelog ==

= Popup by Supsystic 1.9.71 / 22.05.2019
 * Update some pro template settings issue
 * Update templates base and pro in installer issue
 * Сhange PRO popup List Building Layered installation data issue
 * Fixes Pyramid and List Building Layered templates settings issue
 * Change Bright Girl popup styles in installer issue
 * Minor issues fix

= Popup by Supsystic 1.9.7 / 21.03.2019
 * MailChimp - allow re-subscribe
 * Update of popup displaying by click on certain link / button / other element
 * Add fix for displaying popup via shortcode
 * Hide login and Registration forms in popups for logged in users
 * Update the way of encoding data for connection to subscribing services
 * Minor issues fix

= Popup by Supsystic 1.9.6 / 15.01.2019
 * Mad Mimi Subscription service integration
 * New option - Show PopUp Only for Logged-in users
 * Fix minor issue with Facebook Subscribe button layout
 * Small fix for "Bump!" PopUp Theme
 * Fix issue with new rules of Facebook applications
 * Fix of subscribing through SG Autoresponder service
 * fix redirect for InfusionSoft
 * Fix of collecting of data in subscription fields
 * Possibility to Show PopUp until user Confirm Email
 * Possibility to set Confirmation Page to reload (redirect) time after Subscription Confirm
 * Minor code issue fix

= Popup by Supsystic 1.9.5 / 09.08.2018
 * ReCaptcha added
 * Minor code issue fix

= Popup by Supsystic 1.9.4 / 26.07.2018
 * Fixed Christmas mood №48 login text
 * Fix design issues with the Facebook Subscribe button
 * Possibility to redirect to button link that was clicked after PopUp closed
 * Possibility to show PopUp after user will visit several pages on the site
 * JavaScript Core Code improvements
 * Minor code issue fix

= Popup by Supsystic 1.9.3 / 31.01.2018
 * Campaign Monitor library fix
 * Core code improvements
 * Minor code issue fix

= Popup by Supsystic 1.9.2 / 28.12.2017
 * Core code improvement 
 * Possibility to display only required data from iFrame PopUp using "Display the only selector"
 * Dotmailer subscription system integration

= Popup by Supsystic 1.9.1 / 27.11.2017
 * Core code improvements
 * Minor code issue fix
 * Fix of notification about license expiration

= Popup by Supsystic 1.9.0 / 05.10.2017
 * Compatibility with latest Facebook API updates
 * Added extra FullScreen mode for Vimeo videos
 * Possibility to select MailChimp Lists from frontend
 * Improved 7 PopUp templates
 * Fixed small installed issue

= Popup by Supsystic 1.8.9  / 19.04.2017
 * Added Age Verification templates detailed statistics
 * Fixed issue with propagandizing cached stats for AB Test PopUps
 * Fixed small issue with ConstantContact subscribe service

= Popup by Supsystic 1.8.8  / 12.04.2017
 * ActiveCampaign - fix Tags functionality
 * Minor issues fix

= Popup by Supsystic 1.8.7 / 24.03.2017
 * Possibility to show PopUp right near clicked element (or any other element on the page)
 * Small code improvements

= Popup by Supsystic 1.8.6 / 14.03.2017
 * Fixes for SendGrid updated API integration
 * Minor issues fix

= Popup by Supsystic 1.8.5 / 17.02.2017 =
 * Possibility to just close PopUp if email already exists during the Registration process.
 * Minor issues fix

= Popup by Supsystic 1.8.4 / 27.01.2017 =
 * Possibility to manually create Passwords on Frontend PopUp Registration
 * Blacklist error message editing
 * Make correct work Layered PopUp with Click outside PopUp option

= Popup by Supsystic 1.8.3 / 12.01.2017 =
 * SendGrid API update
 * Added PopUp Template "Lavender Mood"
 * Added PopUp Template "Winter Subscribe"
 * Added PopUp Template "Get Discount"
 * Added PopUp Template "Pretty"

= Popup by Supsystic 1.8.2 / 20.12.2016 =
 * Added PopUp template "Exclusive Subscription"
 * Added possibility to add emails / email templates into Blacklist 
 * Subscribe fields - values presets: User IP, Country, Pages URLs and Titles in Subscribe forms
 * Minor issues fix

= Popup by Supsystic 1.8.1 / 08.12.2016 = 
 * Added PopUp template "Winter Sale"
 * Added PopUp template "Christmas Tree"
 * Added PopUp template "Christmas Candies"
 * Added PopUp template "Xmas Discount"
 * Minor issues fix and code improvements


= Popup by Supsystic 1.8.0 / 29.11.2016 = 
 * Added Christmas Popup PRO templates - Ho Ho Holiday Sale, Holiday Discount, Exclusive Christmas, Santa Discount
 * Minor issues fix and code improvements

= Popup by Supsystic 1.7.9 / 03.11.2016 = 
 * Possibility to integrate PopUp with Google Analytic 
 * 4Dem.it Subscription service integration 
 * Your Mailing List Provider (Ymlp) Subscription service integration
 * Vtiger CRM Subscription service integration
 * Vision6 email Subscription service integration 
 * SendinBlue Subscription service integration 


= 1.7.8 / 25.08.2016 =
 * Admin area design improvements for new WordPress version 4.6
 * Minor issues fix and code improvements

= 1.7.7 / 21.07.2016 =
 * Fix issue with a conflict of Font and Text Color styles and styles of users custom themes (theme styles often override our styles, now it will not occur anymore)
 * Options with Disabling CDN usage description link added
 * Correct update iFrames after PopUp was displayed
 * Minor spelling issues fix

= 1.7.6 / 21.06.2016 =
 * Fixed small issue with Facebook Subscription
 * Fixed issue with detecting required user roles for Show / Hide for user role functionality for cases when the user has several roles
 * Minor issues fix

= 1.7.5 / 17.05.2016 =
 * Option to show PopUp if AdBlock is enabled 
 * Show / Hide PopUp for selected User Roles option 
 * Code review and improvements

= 1.7.4 / 05.04.2016 =
 * Possibility to use Subscribe, Login and Registration forms - in one PopUp, at one and same time - all 3 forms together
 * Emma email subscription service integration - PRO
 * Fix issue with compatibility of subscribe - and login/registration forms
 * Minor issues fix

= 1.7.3 / 31.03.2016 =
 * InfusionSoft - Tags added
 * Fix issue with redirect after authorization on InfusionSoft system
 * Fix issue with new Registered user through PopUp admin notifications
 * iContact - added "prefix" additional default field support
 * BenchmarkEmail, MailRelay, SendGrid - small fix for encoding / decoding internal API data


= 1.7.2 / 17.03.2016
 * SGautorepondeur - small issue with server response fix
 * Subscribe additional fields - selectbox field type - fix option adding process
 * Small fix for PDF PopUp template

= 1.7.1 / 14.03.2016 =
 
 * ConvertKit subscription method integration 
 * PopUp Login - login by Username by default
 * Improve On Exit PopUp initialization (to avoid conflict with some modified jquery libraries)
 * Fixed minor conflicts in admin area with other javascript codes of other themes and plugins
 * Added possibility to use Registration and Login form - in one PopUp at one and same time
 * Infusionsoft module - PHP version number compatible fix

= 1.7.0 / 02.03.2016 =
 * SalesForce - Web-to-Lead integration - PRO
 * Constant Contact - add contact even if it exist in some other subscription lists
 * InfusionSoft subscription method added - PRO

= 1.6.9 / 23.02.2016 =
 * Fix issue with HTTPS loading fonts in Fonts PRO module
 * GetResponse - added new field - "Cycle Day"
 * Facebook Subscribe - fix result messages (or errors) - now they will be visible in PopUp itself
 * Minor issues fix

= 1.6.8 / 16.02.2016 =
 * Possibility to insert PopUp into site content - PRO
 * MailRelay Subscribe method fix
 * Minor issues fix

= 1.6.7 / 13.01.2016 =
 * Correct detecting mobile device with On Exit functionality
 * Minor issues fix

= 1.6.6 / 14.12.2015 =
 * Benchmark email service integration - PRO
 * Fix for "On Link Follow" PopUp mode

= 1.6.5 / 08.12.2015 =
 * Minor AB testing issue fix (when have many original POpUps with tested PopUps)
 * Mailrelay - minor issue fix

= 1.6.4 / 03.12.2015 =
 * Popup subscription additional fields - Checkbox field type added
 * Notification Bar popup type added
 * Login / Registration popup types added
 * A lot of new popup templates

 = 1.6.3 =
 * “Link Follow” show PopUp options
 * Small fix for SendGrid admin js issue
 * Minor issues fix

 = 1.6.2 =
 * Mailrelay subscribe service integration
 * Switch admin area tabs control positions - make its usage more comfortable

= 1.6.1 =
 * Active Campaign Subscription service integration - PRO

= 1.6 =
 * GetResponse Subscribe integration now Available!

= 1.5 =
 * Additional Subscribe fields - new field type - Hidden
 * Minor issues fix

= 1.4 =
 * SG Autoresponder Engine integration
 * SendGrid Subscribe Engine integration
 * Layered style - fix displaying saved setting in an admin area
 * Minor admin area design improvements
 * Constant Contact Subscribe Engine integration
 * Campaign Monitor Subscribe Engine integration
 * Vertical Response Subscribe Engine integration
 * arpReach Subscribe Engine integration

= 1.3 =
 * Fixed Exclusive template and minor spelling issues fix
 * Subscribe custom fields builder
 * Small re-design on Layered PopUp style feature