Here is a chronology for the demise of EA:
Some US team members of Edge Animate left to join other projects of Adobe.
Adobe released a really buggy version of Edge Animate. that version did not support Jquery anymore by default and because the whole program was made for jQuery, it would crash a lot. This version was not tested, rushed and released way to early. After it, Adobe took alot of time to update the major bugs. because of this, they lost loyal users that where with Edge since the beta.
The final member of the US Edge team left. Sarah, the product manager of Edge Animate.
January - February 2015:
Adobe India team stopped active development of Edge Animate but promised to update “soon”.
March 2015 - now:
Silence from the Adobe India team and ignoring questions of the community.
So who is the product manager now?
Vinod Menon, he has multiple roles, he is also engineerings manager of Edge since 4.0, he is also working on flash and he was the engineerings manager of Adobe Director.
When will there be another update of Edge?
There is no official date, but Adobe tends to update at least once a year in the month before Adobe Max. So that would be September 2015 which has passed with nothing new appearing.