-   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

-   new: growth rates on campaign overview

-   opens, clicks, unsubscribes and bounces are now sortable

-   minimum required PHP version is now 7.2.5

-   reduced size of vendor folder

fixed: issue with WooCommerce 6.5.1 and third party library

-   new: forms on frontend no longer requires jQuery

-   fixed: using single quotes in tags causes problems

-   fixed: PHP warning on PHP 8.1

-   improved: better handling of translations on plugin activation

-   fixed: default placeholder tags where not replaced on system mails

-   fixed: security vulnerability where a logged in user can discover the profile URL from a different user. (discovered by D.Jong from patchstack.com)

-   improved: ajax operations are now checked against capabilities

-   improved: updated "Preheader text hack" from Litmus

* fixed: time specific auto responders sent only on Sundays causes sending the following to be way in the future

* fixed: type in test bounce message

* fixed: typo in subscriber query causes database error

* fixed: PHP warning of undefined variable in option bar

* added: unsubscribe link to in mail app unsubscribe message

* added: filter `mailster_campaign_meta_defaults` to filter default meta values

* added: defined `wp_mail` filters are now applied if used with Mailster

* new: Remove inactive Subscribers automatically

* new: Relative conditions for date fields

* new: filters in the subscriber overview

* updated: Manage Subscribers page

* fixed: add trailing space to preheaders to prevent unintentional line breaks in previews.

* fixed: saving template from editor messed up template header

* fixed: bulk deletion with actions working again

* fixed: auto responder no longer triggered if post is published in the past

* fixed: shortcodes are now handled properly on the web version

* added: text strings for error messages defined by the security settings page

* improved: ajax handler

* fixed: timeframe settings spanning over midnight

* fixed: layout issue on form/lists overview on smaller screens

* fixed: missing dbstructure method on queue process

* added: option to block and allow people from certain countries to signup

* update: using `get_user_local()` instead of `get_locale()` when applicable.

* fixed: bulk options causes a subscriber query error.

* fixed: duplicating forms throw an error.

* fixed: some notifications missed template defined settings.

* change: optional warmup has been extended to 60 days.

* improved: database errors during cron tried to get fixed automatically.

* added: reminder to enable auto updates after a Mailster update.

* added: editing templates on the templates page is back

* fixed: mergetags now work correctly in image URL field if fallback is present

* fixed: draft campaigns can now get duplicated

* fixed: install plugins on addon page is working

* fixed: problem if PHPMailer is loaded in another plugin

* fixed: installed templates were not access able when no required Mailster version was set

* improved upgrade process from 2.4.x

* smaller bug fixes

* new: Test the Email Quality with the built in Pre-check Feature.

* new: Tag you subscriber with Tags fro better segmentation.

* new: Improved security with a dedicate security settings page.

* new: Automatic batch size settings to calculate your optimal sending rate.

* new: Option to create new campaigns on action hook based auto responders.

* new: Updated add ons page to browse and install even more integrations.

* new: Updated templates page now lists over 400 free and premium templates.

* new: UI update with new icons based on SVG.

* new: Auto click prevention to prevent bots auto clicking and messing up your stats.

* new: Sending warmup if you send from a new IP address or domain.

* improved: db handling by splitting the actions table into five separate ones.

* improved: added primary keys to these tables: queue, subscriber_meta, subscriber_fields.

* improved: calculation of user rating has been offloaded as it's often server intense.

* improved: changes to tracking for the Apple Privacy Protection plans.

* improved: change on the random handler for random posts.

* added: new dynamic tag for button labels `{post_button:-1}`.

* added: indexes to campaigns to distinguish if multiple ones are sent (like birthday greetings).

* removed: auto update option to prefer native solution.

* removed: deprecated `mymail` hooks and filters.