Mailster - Email Newsletter Plugin for WordPress 4.0.8

fixed: E_ERROR on Geo location class in PHP 8.1
added enhancement issue template
check if option from queue has template element
fixed: footer branding
fixed: Uncaught TypeError: in notifications.class.php
standardize outgoing URLs
tested up to 6.1

added: native Advanced Custom Fields support.
fixed: import of WordPress roles wasn't working in some cases.
fixed: force hard reload on cron page if opened in browser.
improved: handling of thickbox modal if other plugins interfere.
added: X-Redirect-By header on all Mailster related redirects.
added: set the global post inside the template editor.

fixed: issue where taxonomies in campaigns are not stored correctly.
improved: {unsub} and {profile} tags can now be used in confirmation messages.
added: message for block form plugin
support for Local Google Fonts
new filter: mailster_do_placeholder which filters the replaced content
fixed: Jetpack no longer includes sharing button in content or excerpt
fixed: some error notices on PHP 8.1