Is it possible to delete a package within SSIS Catalog?

Microsoft has added Incremental package deployment in SQL 2016 - This feature lets you deploy one or more packages to an existing or new project without deploying the whole project.

As Incremental package deployment has been added, I believe, decremental for single package is not there. There are no any SPs other than catalog.delete_project, Folder and Environments in SSIS catalog (Projects and Packages).