v4.1.1

[4.1.1] - 2024-08-15

Changed:

• Delete wp-mail-smtp uploads folder on plugin uninstall, if the "Misc > Uninstall" option is enabled.
• Decreased PHPMailer timeout value to 30 seconds from 5 minutes.
• Improved Weekly Summary Email sending.

Fixed:

• Missing Reply-To support in SMTP2GO mailer.
• Setup Wizard translations not working correctly.

v4.1.0

[4.1.0] - 2024-07-17

Added:

• New transactional mailer: SMTP2GO.

Changed:

• Recurring email queue tasks are now removed after completion.

Fixed:

• Wrong namespace in PHP 8.0x Symfony polyfills.
• All pending background tasks are now canceled on plugin deactivation.

v.4.0.1

[4.0.1] - 2024-02-28

IMPORTANT

• Support for WordPress versions 5.4.x or lower has been discontinued. If you are using one of those versions, you MUST upgrade WordPress before installing or upgrading to WP Mail SMTP v4.0. Failure to do that will disable WP Mail SMTP functionality.

Added:

• Optimized Email Sending - move email sending requests in the background process and speed up your site.
• Automatic database table structure migrations after plugin update.

Changed:

• Improved error handling when sending emails.

Fixed:

• Database error while adding debug events if the wpmailsmtp_debug_events table does not exist.

v3.11.1

[3.11.1] - 2024-01-22

Fixed:

• Setup Wizard texts.
• Compatibility for List-Unsubscribe header.

v3.11.0

[3.11.0] - 2023-12-13

Added:

• Filter to customize the capability required for managing the plugin.

Changed:

• Hide test tab movement notice for new users.
• Improved keyboard navigation styles for the Setup Wizard.
• Removed WPMailSMTP\Admin\PluginsInstallUpgrader class and switched to the WordPress Core Plugin_Upgrader class.
• The "From email" dropdown to the input field in the Gmail mailer.

Fixed:

• PHP deprecation notices in the Setup Wizard on WordPress 6.4 and above.
• Compatibility issue with Action Scheduler lower than 3.3.0.

v3.10.0

[3.10.0] - 2023-11-08

Added:

• Filter that allows to use self website Google OAuth redirect URL.

Changed:

• Improved plugin settings UI.
• Replaced our moment.js library with the WP Core's bundled one.

Fixed:

• Translation strings on the Dashboard widget.

v3.9.0

[3.9.0] - 2023-08-30

Changed:

• Moved the Email Test tab from the settings page to the tools page.
• Removed Sendinblue SDK library because it was deprecated.
• Mailgun API instructions.

Fixed:

• Debug Event details popup scrolling.
• Conflict with other plugins (Alt Manager) that made the WP Plugins install page unusable.

v3.8.2

[3.8.2] - 2023-07-19

Changed:

• Improved notifications formatting and styles.
• Sendinblue rebranded to Brevo.

Fixed:

• Explicitly set "Content-Type" header for the HTML test email.

v3.8.0

[3.8.0] - 2023-04-26

IMPORTANT

• Support for PHP 5.6, 7.0, and 7.1 has been discontinued. If you are running one of those versions, you MUST upgrade PHP before installing or upgrading to WP Mail SMTP v3.8. Failure to do that will disable WP Mail SMTP functionality.

Changed:

• Updated Moment.js library to 2.29.4.
• Removed unneeded sodium_compat library.

Fixed:

• Email address with apostrophes in the Email Test page.
• Review request notice display on subsites admin area in WP Multisite installation.
• Setup Wizard playing UA anthem for certain WP sites.

v3.7.0

[3.7.0] - 2022-12-15

Changed:

• Improved Action Scheduler data cleanup on plugin uninstall.
• Improved performance for database table validation checks.

Fixed:

• Tasks meta database table error.
• Gmail mailer authorization error if the oAuth app already had other non mail scopes attached.
• Email address validation in Setup wizard.
• Removed unneeded composer libraries autoload code.
• Conflict detection for plugin Sendinblue - WooCommerce Email Marketing (v3.0+)