How to update from phpSocial v5.5.0 to v6.0.0 [Don't forget to back up your database/files before proceeding]
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--------------------------------- MySQL ------------------------------------
ALTER TABLE `admin` CHANGE `username` `username` VARCHAR(24) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL, CHANGE `password` `password` VARCHAR(256) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL; ALTER TABLE `settings` ADD `lk` VARCHAR(128) NULL AFTER `tracking_code`; ALTER TABLE `settings` ADD `lt` VARCHAR(16) NULL AFTER `tracking_code`; ALTER TABLE `settings` ADD `tos_url` VARCHAR(128) NOT NULL AFTER `tracking_code`, ADD `privacy_url` VARCHAR(128) NOT NULL AFTER `tos_url`;

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---------------------------------- FTP -------------------------------------
Upload and replace the following files on your server:

/includes/vendor/* (all files)
/includes/classes.php

/plugins/cookie_law/cookie_law.php
/plugins/cookie_law/info.php
/plugins/dislike/dislike.php
/plugins/dislike/info.php
/plugins/poll/poll_vote.php
/plugins/poll/info.php
/plugins/video_call/requests/call.php
/plugins/video_call/requests/check_call.php
/plugins/video_call/requests/manage_call.php
/plugins/video_call/info.php

/requests/*.php (all files)

/sources/*.php (all files)

/themes/theme-name/html/admin/dashboard.html
/themes/theme-name/html/admin/license.html
/themes/theme-name/html/admin/site_settings.html
/themes/theme-name/html/shared/top.html
/themes/theme-name/js/functions.js
/themes/theme-name/info.php

.htaccess
info.php
image.php

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------------------------------- Changelog ----------------------------------
- Reworked the Welcome landing page
- Added "Terms of Use" and "Privacy Policy" agreement requirement on registration
- Added support for custom "Terms of Service" and "Privacy Policy" page URL
- Updated Guzzle HTTP Client to the latest version
- Updated PHPMailer to the latest version
- Improved the Registration and Login form (remembers the old values on error)
- Improved support for PHP 7.4+
- Changed the thumbnails path from "thumb" to "image"
- Other minor improvements