Vault Prefixes now appear on user profiles. I'll be adding them other places too, but this was the most requested.
It works with vanilla, lavender, and persona. And most themes based on them.
Additionally, avatars are now served with last-modified headers so that they are cached on the client-side. This should drastically improve loading speeds for larger servers.
I made a bunch of performance improvements to nodebb-widget-minecraft-essentials too, and added a new feature, a mini server status on the site navbar. It displays the onlines status (optionally showing the server's icon) and online players, which are dynamically updated. I'll likely add this feature to minecraft-integration once I've fleshed it out a it more.
FYI, If you are using nodebb-plugin-minecraft-integration and want this feature from nodebb-widget-minecraft-essentials right away, you can install both plugins, they do not interfere with each other in any way.