Vanilla Minecraft Servers for 1.17

The game as Mojang ships it, more or less

Vanilla servers run the game as Mojang ships it, or close enough that you would not notice. No custom enchants, no ranks, no shop, often no home command. A few run genuinely unmodified server jars; most run Paper with a handful of quality-of-life plugins and describe themselves as semi-vanilla.

That restraint is the appeal. Progression is the game's own: netherite takes as long as it takes, a villager trading hall is worth the afternoon, and an iron farm is genuinely useful rather than being replaced by a sell command. It also means grief protection is social rather than technical, which is why so many of these servers are whitelisted.

Find out what vanilla means on the specific server before joining. Ask about the plugin list, whether difficulty is set to hard, whether keepInventory is on and whether the End has been reset. Those four answers tell you more than any amount of description text.

1.17 is deliberately half an update

Caves & Cliffs Part I shipped in June 2021 with the blocks but not the terrain. Copper, amethyst geodes, deepslate, candles, the spyglass, the lightning rod, powder snow, axolotls, goats and glow squid all arrived. The new cave and mountain generation was held back to 1.18, six months later.

That split is worth knowing before you join. You can mine copper and amethyst, but the world still generates the old way, with a floor at Y=0 and the narrow cave systems of earlier versions. Ore distribution follows the old curve too, so diamonds sit at the depths people learned in 1.16 rather than down near the new bedrock.

Very few servers stay here by choice now. The ones that do are normally running a modpack or a plugin that never got updated, or they are an established world that did not want a visible 1.18 terrain seam through the middle of it. It plays fine — it is just an unusual place to start.