Nimble Neuron today released a new update for Eternal Return: Black Survival. We will have all the information about this patch on December 31st.
The Eternal Return: Black Survival Update is now available for Steam PC players. It just seems to be a server update, we are still researching.
Eternal Return: Black Survival Patch Notes on Dec. 31
We’re very excited to announce to you all that starting next Wednesday, Hong Kong servers will go live after the 0.23.0 maintenance update.
The server will be online 24 hours, everyday, for all match modes: Normal and Ranked!
Source: Steam