Implementation of the Volto text block using the Slate JavaScript editor framework.
This is a Volto core add-on since Volto 16.0.0. It is released within Volto in the same code base.
For projects using either the Volto 16.x.x or 17.x.x series, it is not required to be installed as an add-on.
From Volto 18.0.0 onwards (including alphas), it is a released package as a stand-alone add-on in Volto.
It is declared as part of its dependencies.
See volto-slate for more information about Volto and how to use it.