Yes, I'm waiting for Nick to announce the new release

https://github.com/NeXTHorizon/hz-source/releases/tag/hz-v5.4

changelog:
New API call getRichList added. This request is very expensive, therefore it is protected with a password (nhz.adminPassword) for non localhost access.
Versions less than 5.2 are blacklisted.
Only calculate checksums when checkpoint check is disabled.
Checkpoints updated and phasing block checksum added.
Bouncy Castle library to version 1.53, Jetty to version 9.2.14 and weupnp to 0.1.4 updated.
If you like to install the new version over an old version, then please remove the old library folder "lib/" before you start the installation.