A new HZng release v3.9.2 is available at bitbucket https://bitbucket.org/MattWo/hz-nxtgui/downloads
It's based on hz-v3.9.2.  https://github.com/NeXTHorizon/hz-source/releases/tag/hz-v3.9.2  (announcement coming soon)

HZng - Horizon core with a Nxt GUI - is a personal project. It's not an official hz client, but is correctly recognized  by the node bounty program of HZ.
You will get payments for running a hallmarked public HZng node.

Please report bugs related to HZng on bitbucket:
https://bitbucket.org/MattWo/hz-nxtgui/issues?status=new&status=open