The d3c-template (v2.0) for TouchOSC is definitely now online!
The d3c v2.0 controller template (2 channel version) – intended for TouchOSC (on tablets) and to be used with Ableton – is now online at: https://donvoorhies.github.io/d3c
UPDATE(8/8-2020): The four-channel version of the d3c v2.0 is now online…!