Since Minecraft came 1.16 recently, I also wanted to update my server to the version. But since I have built a lot in the world, I would like to keep it. I ordered Mc-Host24 on the website.
You just have to change the version to 1.16. The map is not lost. The newly generated chunks are then usually generated in the "style" of the latest version. Nevertheless, do a backup of the world beforehand.
Yeah thanks