Finally!
From the user choywh on the UNIEL subreddit:
This image was shown at the end of the tournament stream and the stream ended immediately after.
However, there were some new information given by developers after the stream ended according to twitter posts by people at the venue. There is currently no actual proof that is not just made up but I feel like I should put this here.
There will balance changes and bugfixes to come, and they are currently working on new character(s) (not specified number), and there will be an update to all platforms. There is no specified date so we do not know when this supposed update is coming, so it could be coming to all platforms along with the steam release or after or even next year.
Basically nothing new but just reassuring fans that they are not going to stop supporting the UNI franchise probably.