Is there a maintained calf-calendar fork?

[Ypo]

Hi

I use everyday emacs-calf, it is a superb package to see my tasks within 
a calendar: https://github.com/kiwanami/emacs-calfw

But it seems to be unmaintained.

Is there some *recommended *fork on Github with corrected bugs or new 
functions?

Offtopic if the answer to the above question is affirmative: could it be 
on MELPA? Can MELPA change to new forks?

Best regards,

Ypo