First releases of mailer package and its SwiftMailer adapter were released.
The mailer package provides the content composition functionality, and a basic interface for sending emails.
Actual mail sending is provided by separate interchangeable packages.
The following code can be used to send an email:

First version of View package is released. This library provides templates rendering abstraction supporting layout-view-subview hierarchy, custom renderers with PHP-based as default and more. It is used in Yii Framework 3 but is supposed to be usable separately.
PHP templates look like the following:

Node v20.4.0 (Current)