# Blog posts from April 2013

* [Launching Assembly Notification for enhanced workflows](/blog/2013/04/announcing-our-new-assembly-notification-system.md)
* [Adding density parameter to our /document/thumbs Robot](/blog/2013/04/adding-density-parameter-to-the-document-thumbs-robot.md)
* [New API for Template management & improved Assembly API docs](/blog/2013/04/api-announcements.md)
* [Enhanced /html/convert Robot: new screenshot features](/blog/2013/04/new-parameters-for-the-html-convert-robot.md)