Mailster - Email Newsletter Plugin for WordPress 4.0.9

new: [Action Required] license provider - please follow the guide to migrate your license
new: Email logs. You can now enable logging for all outgoing mails sent by Mailster
new: option to use OpenStreetMap as an alternative for Google Maps
new: emoji picker in campaign editor

added: option to bulk add and remove from every list
fixed condition on the subscribers over view
fixed: PHP throws error if str_replace with a value below 0
fixed: RSS feed missing modified date in some cases change: RSS feed extract images from content first
fixed: issue when bulk confirm/add/delete subscribers from list
fixed: missing slug on add plugins page
improved: better sql query for growth calculation.
improved: database cleanup mechanism
improved: prevent caching on cron page
improved: speed of delivery is now split into PHP processing and mail sending on the cron page
improved: updated queue SQL to handle campaigns when split campaigns is enabled.
tiny fixes and improvements

new: Admin header bar with new support integration.
new: Help buttons located in the plugin to provide context-specific assistance
changed: Mailster related notices only show up on Mailster related pages.
fixed: campaign related conditions for "Any Campaign" now work as expected.
fixed: restoring of deleted subscribers working again.
fixed: issue where some subscribers are not able to get deleted/exported
fixed: missing object error in mailster-script
fixed: searching with quotes on the subscribers page working again
fixed: broken RSS feed URL can cause timeouts
fixed: force array when duplicating a campaign for wp_insert_post
change: do not use the $wp_filesystem global when require filesystem
added: mailster_get_user_setting and mailster_set_user_setting