### Version 3.3.6 (2023-06-29)
- fixed: lists are not confirmed if user choice is enabled.
- fixed: Division by zero on campaign edit screen
- fixed: Header already sent error on account page
- fixed: dashboard redirects to a blank page if in activation mode
- fixed: deprecated notices in PHP 8.2
- fixed: missing index in placeholder.class.php
- improved: check if `set_time_limit` is disabled
- updated: Freemius SDK to 2.5.5
- fixed: Undefined variable $output_time in queue.class.php
- fixed: CSS issue on Precheck
- improved: connect screen for Envato licenses
- 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: querying subscribers do no longer return subscribers with status deleted.
fixed: adding an already deleted subscriber working as expected.
fixed: wrong timestamp on signups if subscriber exists.
improved: support for multiple campaigns triggered by action hooks.
improved: removed skeleton loader on foreign columns in overview.
improved: action hook campaigns support now multiple hooks, separated with a comma.
improved: database updates now run in the background (optional).
improved: taxonomies dropdown now uses select2 library to better handle large taxonomy entries.
new defaults strings form confirmation message.
confirmation page on newsletter homepage now wrapped with `wpautop`.
new filters: `mailster_editor_tags` and `mailster_notification_content`.
- added: option to change tracking of campaigns once the campaign has been finished
- improved: list counts are loaded now asynchronously to improve page load time
- improved: embedded images are now found outside the upload folder
- settings with "token" in the key are now hidden in the test email