The Minecraft server has been updated to version 1.13. It focuses mainly on ocean content and technical features. Specifically, new blocks, such as blue ice, coral, conduits, kelp, sea pickles, stripped logs and wood, and turtle eggs were added, as well as new items, such as buried treasure exploration maps, buckets of fish, hearts of the sea, phantom membranes, tridents, and much more. In addition, dolphins, drowned, fish mobs, phantoms, and turtles were added, as well as new biomes and new generated structures.
1.13 has been out for a while, but we had to wait until our modified Minecraft server software supported it. It is a pretty big update on a technical level, so hopefully there are no major issues.