What announcement are we talking about? Does it have to do with DOA?
Free Step Dodge
KasumiLover
Dr Snipe
Tinas buffs along with everyones nerfs.
Chapstick
The swimsuit pack screenshot reveal
Russian-chiropractic19
There is a special announcment scheduled at the end of DOA festival
Corza
DOA5 Hardcore.
Fiend Busa
The inside of me is hoping for NG4 but seeing as this is at a DOA festival maybe a new character 
?
?
Russian-chiropractic19
or new character is related to NG4 *screams like fangirl*