Bethesda are hosting another Elder Scrolls Online. During this special event, members of the ESO community and development teams will dive deep into the upcoming Firesong DLC, including its story, setting, characters, and challenges.
There are some early details available on the games site, you can read them here, but more context and details will be in the stream.
Here are all the local times for when it begins:
AEST - 5am September 30
ACST - 4:30am September 30
AWST - 3am September 30
NZST - 7am September 30